Merge remote-tracking branch 'origin/pve-kernel-5.11' into buster-pve-kernel-5.11

update ABI file for 5.11.22-5-pve
(generated with debian/scripts/abi-generate) Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
2021-09-28 10:31:57 +02:00 · 2021-09-28 08:58:42 +02:00 · 2021-09-28 08:16:03 +02:00 · 2021-09-28 08:12:46 +02:00 · 2021-09-28 07:45:04 +02:00 · 2021-09-28 07:45:04 +02:00
58 changed files with 26810 additions and 33423 deletions
--- a/.gitignore
+++ b/.gitignore
@ -1,3 +1,2 @@
 ubuntu-zesty
 *.prepared
-.*/
--- a/.gitmodules
+++ b/.gitmodules
@ -1,6 +1,6 @@
-[submodule "submodules/ubuntu-kernel"]
-	path = submodules/ubuntu-kernel
-	url = https://dev.lirent.ru/c/mirror_ubuntu-kernels.git
 [submodule "submodules/zfsonlinux"]
 	path = submodules/zfsonlinux
-	url = https://dev.lirent.ru/c/zfsonlinux.git
+	url = ../zfsonlinux
+[submodule "submodules/ubuntu-hirsute"]
+	path = submodules/ubuntu-hirsute
+	url = ../mirror_ubuntu-hirsute-kernel
--- a/176
+++ b/176
@ -1,134 +1,110 @@
-include /usr/share/dpkg/pkg-info.mk
-
-# also bump proxmox-kernel-meta if the default MAJ.MIN version changes!
-KERNEL_MAJ=6
-KERNEL_MIN=8
-KERNEL_PATCHLEVEL=8
-# increment KREL for every published package release!
+# also bump pve-kernel-meta if either of MAJ.MIN, PATCHLEVEL or KREL change
+KERNEL_MAJ=5
+KERNEL_MIN=11
+KERNEL_PATCHLEVEL=22
+# increment KREL if the ABI changes (abicheck target in debian/rules)
 # rebuild packages with new KREL and run 'make abiupdate'
-KREL=2
+KREL=5
+
+PKGREL=10~bpo10+1

 KERNEL_MAJMIN=$(KERNEL_MAJ).$(KERNEL_MIN)
 KERNEL_VER=$(KERNEL_MAJMIN).$(KERNEL_PATCHLEVEL)

-EXTRAVERSION=-$(KREL)-pve
-KVNAME=$(KERNEL_VER)$(EXTRAVERSION)
-PACKAGE=proxmox-kernel-$(KVNAME)
-HDRPACKAGE=proxmox-headers-$(KVNAME)
+EXTRAVERSION=-${KREL}-pve
+KVNAME=${KERNEL_VER}${EXTRAVERSION}
+PACKAGE=pve-kernel-${KVNAME}
+HDRPACKAGE=pve-headers-${KVNAME}

 ARCH=$(shell dpkg-architecture -qDEB_BUILD_ARCH)

 # amd64/x86_64/x86 share the arch subdirectory in the kernel, 'x86' so we need
 # a mapping
 KERNEL_ARCH=x86
-ifneq ($(ARCH), amd64)
-KERNEL_ARCH=$(ARCH)
+ifneq (${ARCH}, amd64)
+KERNEL_ARCH=${ARCH}
 endif

+GITVERSION:=$(shell git rev-parse HEAD)
+
 SKIPABI=0

-BUILD_DIR=proxmox-kernel-$(KERNEL_VER)
+BUILD_DIR=build

-KERNEL_SRC=ubuntu-kernel
+KERNEL_SRC=ubuntu-hirsute
 KERNEL_SRC_SUBMODULE=submodules/$(KERNEL_SRC)
-KERNEL_CFG_ORG=config-$(KERNEL_VER).org
+KERNEL_CFG_ORG=config-${KERNEL_VER}.org

 ZFSONLINUX_SUBMODULE=submodules/zfsonlinux
 ZFSDIR=pkg-zfs

 MODULES=modules
-MODULE_DIRS=$(ZFSDIR)
+MODULE_DIRS=${ZFSDIR}

 # exported to debian/rules via debian/rules.d/dirs.mk
 DIRS=KERNEL_SRC ZFSDIR MODULES

-DSC=proxmox-kernel-$(KERNEL_MAJMIN)_$(KERNEL_VER)-$(KREL).dsc
-DST_DEB=$(PACKAGE)_$(KERNEL_VER)-$(KREL)_$(ARCH).deb
-SIGNED_TEMPLATE_DEB=$(PACKAGE)-signed-template_$(KERNEL_VER)-$(KREL)_$(ARCH).deb
-META_DEB=proxmox-kernel-$(KERNEL_MAJMIN)_$(KERNEL_VER)-$(KREL)_all.deb
-HDR_DEB=$(HDRPACKAGE)_$(KERNEL_VER)-$(KREL)_$(ARCH).deb
-META_HDR_DEB=proxmox-headers-$(KERNEL_MAJMIN)_$(KERNEL_VER)-$(KREL)_all.deb
-USR_HDR_DEB=proxmox-kernel-libc-dev_$(KERNEL_VER)-$(KREL)_$(ARCH).deb
-LINUX_TOOLS_DEB=linux-tools-$(KERNEL_MAJMIN)_$(KERNEL_VER)-$(KREL)_$(ARCH).deb
-LINUX_TOOLS_DBG_DEB=linux-tools-$(KERNEL_MAJMIN)-dbgsym_$(KERNEL_VER)-$(KREL)_$(ARCH).deb
+DST_DEB=${PACKAGE}_${KERNEL_VER}-${PKGREL}_${ARCH}.deb
+HDR_DEB=${HDRPACKAGE}_${KERNEL_VER}-${PKGREL}_${ARCH}.deb
+USR_HDR_DEB=pve-kernel-libc-dev_${KERNEL_VER}-${PKGREL}_${ARCH}.deb
+LINUX_TOOLS_DEB=linux-tools-$(KERNEL_MAJMIN)_${KERNEL_VER}-${PKGREL}_${ARCH}.deb
+LINUX_TOOLS_DBG_DEB=linux-tools-$(KERNEL_MAJMIN)-dbgsym_${KERNEL_VER}-${PKGREL}_${ARCH}.deb

-DEBS=$(DST_DEB) $(META_DEB) $(HDR_DEB) $(META_HDR_DEB) $(LINUX_TOOLS_DEB) $(LINUX_TOOLS_DBG_DEB) $(SIGNED_TEMPLATE_DEB) # $(USR_HDR_DEB)
+DEBS=${DST_DEB} ${HDR_DEB} ${USR_HDR_DEB} ${LINUX_TOOLS_DEB} ${LINUX_TOOLS_DBG_DEB}

 all: deb
-deb: $(DEBS)
+deb: ${DEBS}

-$(META_DEB) $(META_HDR_DEB) $(LINUX_TOOLS_DEB) $(HDR_DEB): $(DST_DEB)
-$(DST_DEB): $(BUILD_DIR).prepared
-	cd $(BUILD_DIR); dpkg-buildpackage --jobs=auto -b -uc -us
-	lintian $(DST_DEB)
-	#lintian $(HDR_DEB)
-	lintian $(LINUX_TOOLS_DEB)
+${LINUX_TOOLS_DEB} ${HDR_DEB}: ${DST_DEB}
+${DST_DEB}: ${BUILD_DIR}.prepared
+	cd ${BUILD_DIR}; dpkg-buildpackage --jobs=auto -b -uc -us
+	lintian ${DST_DEB}
+	#lintian ${HDR_DEB}
+	lintian ${LINUX_TOOLS_DEB}

-dsc:
-	$(MAKE) $(DSC)
-	lintian $(DSC)
-
-$(DSC): $(BUILD_DIR).prepared
-	cd $(BUILD_DIR); dpkg-buildpackage -S -uc -us -d
-
-sbuild: $(DSC)
-	sbuild $(DSC)
-
-$(BUILD_DIR).prepared: $(addsuffix .prepared,$(KERNEL_SRC) $(MODULES) debian)
-	cp -a fwlist-previous $(BUILD_DIR)/
-	cp -a abi-prev-* $(BUILD_DIR)/
-	cp -a abi-blacklist $(BUILD_DIR)/
+${BUILD_DIR}.prepared: $(addsuffix .prepared,${KERNEL_SRC} ${MODULES} debian)
+	cp -a fwlist-previous ${BUILD_DIR}/
+	cp -a abi-prev-* ${BUILD_DIR}/
+	cp -a abi-blacklist ${BUILD_DIR}/
 	touch $@

-.PHONY: build-dir-fresh
-build-dir-fresh:
-	$(MAKE) clean
-	$(MAKE) $(BUILD_DIR).prepared
-	echo "created build-directory: $(BUILD_DIR).prepared/"
-
 debian.prepared: debian
-	rm -rf $(BUILD_DIR)/debian
-	mkdir -p $(BUILD_DIR)
-	cp -a debian $(BUILD_DIR)/debian
-	echo "git clone git://git.proxmox.com/git/pve-kernel.git\\ngit checkout $(shell git rev-parse HEAD)" \
-	    >$(BUILD_DIR)/debian/SOURCE
-	@$(foreach dir, $(DIRS),echo "$(dir)=$($(dir))" >> $(BUILD_DIR)/debian/rules.d/env.mk;)
-	echo "KVNAME=$(KVNAME)" >> $(BUILD_DIR)/debian/rules.d/env.mk
-	echo "KERNEL_MAJMIN=$(KERNEL_MAJMIN)" >> $(BUILD_DIR)/debian/rules.d/env.mk
-	cd $(BUILD_DIR); debian/rules debian/control
+	rm -rf ${BUILD_DIR}/debian
+	mkdir -p ${BUILD_DIR}
+	cp -a debian ${BUILD_DIR}/debian
+	echo "git clone git://git.proxmox.com/git/pve-kernel.git\\ngit checkout ${GITVERSION}" > ${BUILD_DIR}/debian/SOURCE
+	@$(foreach dir, ${DIRS},echo "${dir}=${${dir}}" >> ${BUILD_DIR}/debian/rules.d/env.mk;)
+	echo "KVNAME=${KVNAME}" >> ${BUILD_DIR}/debian/rules.d/env.mk
+	echo "KERNEL_MAJMIN=${KERNEL_MAJMIN}" >> ${BUILD_DIR}/debian/rules.d/env.mk
+	cd ${BUILD_DIR}; debian/rules debian/control
 	touch $@

-$(KERNEL_SRC).prepared: $(KERNEL_SRC_SUBMODULE) | submodule
-	rm -rf $(BUILD_DIR)/$(KERNEL_SRC) $@
-	mkdir -p $(BUILD_DIR)
-	cp -a $(KERNEL_SRC_SUBMODULE) $(BUILD_DIR)/$(KERNEL_SRC)
+${KERNEL_SRC}.prepared: ${KERNEL_SRC_SUBMODULE} | submodule
+	rm -rf ${BUILD_DIR}/${KERNEL_SRC} $@
+	mkdir -p ${BUILD_DIR}
+	cp -a ${KERNEL_SRC_SUBMODULE} ${BUILD_DIR}/${KERNEL_SRC}
 # TODO: split for archs, track and diff in our repository?
-	cd $(BUILD_DIR)/$(KERNEL_SRC); python3 debian/scripts/misc/annotations --arch amd64 --export >../../$(KERNEL_CFG_ORG)
-	cp $(KERNEL_CFG_ORG) $(BUILD_DIR)/$(KERNEL_SRC)/.config
-	sed -i $(BUILD_DIR)/$(KERNEL_SRC)/Makefile -e 's/^EXTRAVERSION.*$$/EXTRAVERSION=$(EXTRAVERSION)/'
-	rm -rf $(BUILD_DIR)/$(KERNEL_SRC)/debian $(BUILD_DIR)/$(KERNEL_SRC)/debian.master
-	set -e; cd $(BUILD_DIR)/$(KERNEL_SRC); \
-	  for patch in ../../patches/kernel/*.patch; do \
-	    echo "applying patch '$$patch'"; \
-	    patch --batch -p1 < "$${patch}"; \
-	  done
+	cat ${BUILD_DIR}/${KERNEL_SRC}/debian.master/config/config.common.ubuntu ${BUILD_DIR}/${KERNEL_SRC}/debian.master/config/${ARCH}/config.common.${ARCH} ${BUILD_DIR}/${KERNEL_SRC}/debian.master/config/${ARCH}/config.flavour.generic > ${KERNEL_CFG_ORG}
+	cp ${KERNEL_CFG_ORG} ${BUILD_DIR}/${KERNEL_SRC}/.config
+	sed -i ${BUILD_DIR}/${KERNEL_SRC}/Makefile -e 's/^EXTRAVERSION.*$$/EXTRAVERSION=${EXTRAVERSION}/'
+	rm -rf ${BUILD_DIR}/${KERNEL_SRC}/debian ${BUILD_DIR}/${KERNEL_SRC}/debian.master
+	set -e; cd ${BUILD_DIR}/${KERNEL_SRC}; for patch in ../../patches/kernel/*.patch; do echo "applying patch '$$patch'" && patch -p1 < $${patch}; done
 	touch $@

-$(MODULES).prepared: $(addsuffix .prepared,$(MODULE_DIRS))
+${MODULES}.prepared: $(addsuffix .prepared,${MODULE_DIRS})
 	touch $@

-$(ZFSDIR).prepared: $(ZFSONLINUX_SUBMODULE)
-	rm -rf $(BUILD_DIR)/$(MODULES)/$(ZFSDIR) $(BUILD_DIR)/$(MODULES)/tmp $@
-	mkdir -p $(BUILD_DIR)/$(MODULES)/tmp
-	cp -a $(ZFSONLINUX_SUBMODULE)/* $(BUILD_DIR)/$(MODULES)/tmp
-	cd $(BUILD_DIR)/$(MODULES)/tmp; make kernel
-	rm -rf $(BUILD_DIR)/$(MODULES)/tmp
-	touch $(ZFSDIR).prepared
+${ZFSDIR}.prepared: ${ZFSONLINUX_SUBMODULE}
+	rm -rf ${BUILD_DIR}/${MODULES}/${ZFSDIR} ${BUILD_DIR}/${MODULES}/tmp $@
+	mkdir -p ${BUILD_DIR}/${MODULES}/tmp
+	cp -a ${ZFSONLINUX_SUBMODULE}/* ${BUILD_DIR}/${MODULES}/tmp
+	cd ${BUILD_DIR}/${MODULES}/tmp; make kernel
+	rm -rf ${BUILD_DIR}/${MODULES}/tmp
+	touch ${ZFSDIR}.prepared

 .PHONY: upload
-upload: UPLOAD_DIST ?= $(DEB_DISTRIBUTION)
-upload: $(DEBS)
-	tar cf - $(DEBS)|ssh -X repoman@repo.proxmox.com -- upload --product pve,pmg,pbs --dist $(UPLOAD_DIST) --arch $(ARCH)
+upload: ${DEBS}
+	tar cf - ${DEBS}|ssh -X repoman@repo.proxmox.com -- upload --product pve,pmg,pbs --dist buster --arch ${ARCH}

 .PHONY: distclean
 distclean: clean
@ -138,18 +114,18 @@ distclean: clean
 .PHONY: update_modules
 update_modules: submodule
 	git submodule foreach 'git pull --ff-only origin master'
-	cd $(ZFSONLINUX_SUBMODULE); git pull --ff-only origin master
+	cd ${ZFSONLINUX_SUBMODULE}; git pull --ff-only origin master

 # make sure submodules were initialized
 .PHONY: submodule
 submodule:
-	test -f "$(KERNEL_SRC_SUBMODULE)/README" || git submodule update --init $(KERNEL_SRC_SUBMODULE)
-	test -f "$(ZFSONLINUX_SUBMODULE)/Makefile" || git submodule update --init --recursive $(ZFSONLINUX_SUBMODULE)
+	test -f "${KERNEL_SRC_SUBMODULE}/README" || git submodule update --init ${KERNEL_SRC_SUBMODULE}
+	test -f "${ZFSONLINUX_SUBMODULE}/Makefile" || git submodule update --init --recursive ${ZFSONLINUX_SUBMODULE}

 # call after ABI bump with header deb in working directory
 .PHONY: abiupdate
-abiupdate: abi-prev-$(KVNAME)
-abi-prev-$(KVNAME): abi-tmp-$(KVNAME)
+abiupdate: abi-prev-${KVNAME}
+abi-prev-${KVNAME}: abi-tmp-${KVNAME}
 ifneq ($(strip $(shell git status --untracked-files=no --porcelain -z)),)
 	@echo "working directory unclean, aborting!"
 	@false
@ -157,15 +133,15 @@ else
 	git rm "abi-prev-*"
 	mv $< $@
 	git add $@
-	git commit -s -m "update ABI file for $(KVNAME)" -m "(generated with debian/scripts/abi-generate)"
-	@echo "update abi-prev-$(KVNAME) committed!"
+	git commit -s -m "update ABI file for ${KVNAME}" -m "(generated with debian/scripts/abi-generate)"
+	@echo "update abi-prev-${KVNAME} committed!"
 endif

-abi-tmp-$(KVNAME):
-	@ test -e $(HDR_DEB) || (echo "need $(HDR_DEB) to extract ABI data!" && false)
-	debian/scripts/abi-generate $(HDR_DEB) $@ $(KVNAME) 1
+abi-tmp-${KVNAME}:
+	@ test -e ${HDR_DEB} || (echo "need ${HDR_DEB} to extract ABI data!" && false)
+	debian/scripts/abi-generate ${HDR_DEB} $@ ${KVNAME} 1

 .PHONY: clean
 clean:
-	rm -rf *~ proxmox-kernel-[0-9]*/ *.prepared $(KERNEL_CFG_ORG)
-	rm -f *.deb *.dsc *.changes *.buildinfo *.build proxmox-kernel*.tar.*
+	rm -rf *~ build *.prepared ${KERNEL_CFG_ORG}
+	rm -f *.deb *.changes *.buildinfo
--- a/124
+++ b/124
@ -1,17 +1,13 @@
 KERNEL SOURCE:
 ==============

-We currently use the Ubuntu kernel sources, available from our mirror:
+We currently use the Ubuntu kernel sources, available from:

- https://git.proxmox.com/?p=mirror_ubuntu-kernels.git;a=summary
+ http://kernel.ubuntu.com/git/ubuntu/ubuntu-hirsute.git/

 Ubuntu will maintain those kernels till:

 https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable
- or
- https://pve.proxmox.com/pve-docs/chapter-pve-faq.html#faq-support-table
-
- whatever happens to be earlier.


 Additional/Updated Modules:
@ -24,67 +20,6 @@ Additional/Updated Modules:
  For licensing questions, see: http://open-zfs.org/wiki/Talk:FAQ


-BUILD
-=====
-
-As this is packaging for the Linux kernel with some extra integrations, like
-ZFS, this repo cannot be handled like a plain Linux kernel git repository.
-
-The actual Linux kernel source lives in a git submodule.
-
-For a build you should init the submodules and then handle it like most our
-Debian packaging builds. If unsure you can follow this:
-
-Installing Build-Dependencies
-----------------------------
-
-You can either just check the package metadata template `debian/control.in`
-and install the packages listed in the `Build-Depends` section manually
-(replace `debhelper-compat` with just `debhelper`) or use a more automated way
-described below:
-
- # install base build-dependencies and helpers
- apt update
- apt install devscripts
-
- # create build-directory so that we got final packaging control files from the
- # .in templates generated
- make build-dir-fresh
-
- # install build-dependencies (replace BUILD-DIR with actual one)
- mk-build-deps -ir BUILD-DIR/debian/control
-
-
-Package Build
-------------
-
- # start the actual build
- make deb
-
-For simple KConfig modifications you can adapt the list in `debian/rules` file.
-For quick code changes to the actual kernel code you can do them directly in
-the submodule/ubuntu-kernels directory, then re-create the build-directory, e.g.:
-
- make clean
- # now build again, explicitly creating the build-dir isn't required anymore
- # after one has the build-dependencies already installed.
- make deb
-
-
-Modify-Build-Test Cycles
------------------------
-
-Ideally you avoid the need for doing a full package build and just directly
-build linux from the ubuntu-kernels or the mainline (stable) repo with copying
-over a build-config of a proxmox-kernel to that as .config and then using the
-`make olddefconfig` target.
-
-If you need full package builds you can try to make changes inside the
-BUILD-DIR directly and then continue build from there, e.g., using
-`dpkg-buildpackage -b -uc -us --no-pre-clean`. Depending on what stage you want
-to continue build you might need to touch, or remove some *.prepared files.
-Just check `debian/rules` for how kernel build progress is tracked by make.
-
 SUBMODULE
 =========

@ -96,7 +31,7 @@ get applied with the `patch` tool. From a git point-of-view, the copied
 directory remains clean even with extra patches applied since it does not
 contain a .git directory, but a reference to the (still pristine) submodule:

-$ cat build/ubuntu-kernel/.git
+$ cat build/ubuntu-hirsute/.git

 If you mistakenly cloned the upstream repo as "normal" clone (not via the
 submodule mechanics) this means that you have a real .git directory with its
@ -121,30 +56,18 @@ top level meta package, depends on current default kernel series meta package.

 git clone git://git.proxmox.com/git/proxmox-ve.git

-proxmox-default-kernel
----------------------
+pve-kernel-meta
+---------------

-Depends on default kernel and header meta package, e.g., proxmox-kernel-6.2 /
-proxmox-headers-6.2.
+depends on latest kernel and header package within a certain kernel series,
+e.g., pve-kernel-4.15 / pve-headers-4.15

 git clone git://git.proxmox.com/git/pve-kernel-meta.git

-proxmox-kernel-X.Y
------------------
-
-Depends on the latest kernel (or header, in case of proxmox-headers-X.Y)
-package within a certain series.
-
-e.g., proxmox-kernel-6.2 depends on proxmox-kernel-6.2.16-6-pve
-
-NOTE: Since Proxmox VE 8, based on Debian 12 Bookworm, the kernel ABI is bumped
-with every version bump due to module signing. Since then the meta package was
-pulled into the kernel repo, before that it lived in pve-kernel-meta.git.
-
 pve-firmware
 ------------

-Contains the firmware for all released PVE kernels.
+contains the firmware for all released PVE kernels.

 git clone git://git.proxmox.com/git/pve-firmware.git

@ -172,18 +95,18 @@ Watchdog blacklist

 By default, all watchdog modules are black-listed because it is totally undefined
 which device is actually used for /dev/watchdog.
-We ship this list in /lib/modprobe.d/blacklist_proxmox-kernel-<VERSION>.conf
+We ship this list in /lib/modprobe.d/blacklist_pve-kernel-<VERSION>.conf
 The user typically edit /etc/modules to enable a specific watchdog device.

 Debug kernel and modules
 ------------------------

 In order to build a -dbgsym package containing an unstripped copy of the kernel
-image and modules, enable the 'pkg.proxmox-kernel.debug' build profile (e.g. by
-exporting DEB_BUILD_PROFILES='pkg.proxmox-kernel.debug'). The resulting package can
+image and modules, enable the 'pkg.pve-kernel.debug' build profile (e.g. by
+exporting DEB_BUILD_PROFILES='pkg.pve-kernel.debug'). The resulting package can
 be used together with 'crash'/'kdump-tools' to debug kernel crashes.

-Note: the -dbgsym package is only valid for the proxmox-kernel packages produced by
+Note: the -dbgsym package is only valid for the pve-kernel packages produced by
 the same build. A kernel/module from a different build will likely not match,
 even if both builds are of the same kernel and package version.

@ -215,34 +138,45 @@ NOTE: For the exact and current list see debian/rules (PVE_CONFIG_OPTS)
 	 CONFIG_BLK_DEV_RBD=m

 - enable IBM JFS file system as module
-  requested by users (bug #64)
+
+  enable it as requested by users (bug #64)

 - enable apple HFS and HFSPLUS as module
-  requested by users
+
+  enable it as requested by users

 - enable CONFIG_BCACHE=m (requested by user)

 - enable CONFIG_BRIDGE=y
-  to avoid warnings on boot, e.g. that net.bridge.bridge-nf-call-iptables is an unknown key
+
+  Else we get warnings on boot, that
+  net.bridge.bridge-nf-call-iptables is an unknown key

 - enable CONFIG_DEFAULT_SECURITY_APPARMOR
+
  We need this for lxc

 - set CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
+
  because if not set, it can give some dynamic memory or cpu frequencies 
  change, and vms can crash (mainly windows guest).
+
  see http://forum.proxmox.com/threads/18238-Windows-7-x64-VMs-crashing-randomly-during-process-termination?p=93273#post93273

 - use 'deadline' as default scheduler
-  This is the suggested setting for KVM. We also measure bad fsync performance with ext4 and cfq.
+
+  This is the suggested setting for KVM. We also measure bad fsync
+  performance with ext4 and cfq.

 - disable CONFIG_INPUT_EVBUG
-  Module evbug is not blacklisted on debian, so we simply disable it to avoid
-  key-event logs (which is a big security problem)
+
+  Module evbug is not blacklisted on debian, so we simply disable it
+  to avoid key-event logs (which is a big security problem)

 - enable CONFIG_MODVERSIONS (needed for ABI tracking)

 - switch default UNWINDER to FRAME_POINTER
+
  the recently introduced ORC_UNWINDER is not 100% stable yet, especially in combination with ZFS

 - enable CONFIG_PAGE_TABLE_ISOLATION (Meltdown mitigation)
--- a/abi-prev-5.11.22-5-pve
+++ b/abi-prev-5.11.22-5-pve
--- a/abi-prev-6.8.8-2-pve
+++ b/abi-prev-6.8.8-2-pve
--- a/debian/certs/proxmox-uefi-ca.pem
+++ b/debian/certs/proxmox-uefi-ca.pem
@ -1,37 +0,0 @@
-----BEGIN CERTIFICATE-----
-MIIGbjCCBFagAwIBAgIUTVo8veNlt0qzt14J+H2mhEB2SNUwDQYJKoZIhvcNAQEL
-BQAwgZMxCzAJBgNVBAYTAkFUMQ8wDQYDVQQIDAZWaWVubmExDzANBgNVBAcMBlZp
-ZW5uYTEmMCQGA1UECgwdUHJveG1veCBTZXJ2ZXIgU29sdXRpb25zIEdtYkgxFzAV
-BgNVBAMMDlNlY3VyZSBCb290IENBMSEwHwYJKoZIhvcNAQkBFhJvZmZpY2VAcHJv
-eG1veC5jb20wHhcNMjMwMzA2MTM1MTM0WhcNMzMwMzAzMTM1MTM0WjCBkzELMAkG
-A1UEBhMCQVQxDzANBgNVBAgMBlZpZW5uYTEPMA0GA1UEBwwGVmllbm5hMSYwJAYD
-VQQKDB1Qcm94bW94IFNlcnZlciBTb2x1dGlvbnMgR21iSDEXMBUGA1UEAwwOU2Vj
-dXJlIEJvb3QgQ0ExITAfBgkqhkiG9w0BCQEWEm9mZmljZUBwcm94bW94LmNvbTCC
-AiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAJ59mP8gRLqsA6P53ejy0wMk
-0qLlICtDkPXsJoi4QRHjlPErxXv5zsZ4WqSG2bQ8EW95FAf8EOF6ge+G17neYt1w
-DmlvHzLBfqTJj5EBRgVjdWOjX3AkS/elOyzHdq4rKOteUSpQlMP4ub2cAUdy/8rp
-ouTbduttNv8mymAO89/kbXCEmKFiRS+av+hykFFyXH/KTRa2QnvLVadMEkmtA+vm
-+yQhYWCTD8hdisa1o3dKM0Z2l8LyzfIOsVXcwHHB7AhtR4tbLR9Tz2p/m9Gz//vj
-82dBaChh6kxIMZ8kACP28dA561R2P6ZcjzLSJ0Tq5e4tiW9SNEzuTYKTRvFeQoQh
-4usDdSF3ifXDuimShpv8Yaf4fntyIaUfnm6H5tvNr9b9Rw6ZL200LV5VugQ1EpfE
-F0+c3LQfurwT7svISgXSY62Fe/TiHFANOVXM5j3/Dr2ktKyce7BUGN4ewpWPvP99
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-----END CERTIFICATE-----
--- a/debian/certs/proxmox-uefi-signer-2023.pem
+++ b/debian/certs/proxmox-uefi-signer-2023.pem
@ -1,37 +0,0 @@
-----BEGIN CERTIFICATE-----
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-----END CERTIFICATE-----
--- a/debian/changelog
+++ b/debian/changelog
@ -1,686 +1,20 @@
-proxmox-kernel-6.8 (6.8.8-2) bookworm; urgency=medium
+pve-kernel (5.11.22-10~bpo10+1) buster-backports; urgency=medium

-  * fix #5448: support SCSI controllers with bad VDP page length encoding again
+  * Rebuild for Debian Buster based releases

-  * fix #5554: improve e1000e stability on cable reconnection
+ -- Proxmox Support Team <support@proxmox.com>  Tue, 28 Sep 2021 10:30:51 +0200

-  * cherry-pick "virtio-pci: Check if is_avq is NULL"
+pve-kernel (5.11.22-10) bullseye; urgency=medium

- -- Proxmox Support Team <support@proxmox.com>  Mon, 24 Jun 2024 11:00:48 +0200
+  * update sources to Ubuntu-5.11.0-38.42

-proxmox-kernel-6.8 (6.8.8-1) bookworm; urgency=medium
+  * update ZFS to 2.0.6

-  * update fix for managing block flush queue list to avioid a regression with
-    LVM
+  * bump ABI to 5.11.22-5

-  * update sources to Ubuntu-6.8.0-38.38 based on Linux 6.8.8
+  * fix #3558: backport "bnx2x: Fix enabling network interfaces without VFs"

- -- Proxmox Support Team <support@proxmox.com>  Mon, 10 Jun 2024 13:42:20 +0200
-
-proxmox-kernel-6.8 (6.8.4-4) bookworm; urgency=medium
-
-  * update ZFS to 2.2.4
-
-  * backport fix for NFS memory leak on mount that can add up if there are
-    many mount operations
-
-  * backport fix for managing block flush queue list, resolving a potential
-    crash due to dereferebcing a NULL pointer with, e.g., the
-    blk_flush_complete_seq function in the stack trace of the error.
-
- -- Proxmox Support Team <support@proxmox.com>  Tue, 04 Jun 2024 12:37:16 +0200
-
-proxmox-kernel-6.8 (6.8.4-3) bookworm; urgency=medium
-
-  *  update sources and patches to Ubuntu-6.8.0-32.32
-
- -- Proxmox Support Team <support@proxmox.com>  Thu, 02 May 2024 13:55:46 +0200
-
-proxmox-kernel-6.8 (6.8.4-2) bookworm; urgency=medium
-
-  * patch apparmor to make it cope with recvmsg returning EINVAL
-
- -- Proxmox Support Team <support@proxmox.com>  Wed, 10 Apr 2024 19:36:43 +0200
-
-proxmox-kernel-6.8 (6.8.4-1) bookworm; urgency=medium
-
-  * update sources to Ubuntu-6.8.0-23.23 based on v6.8.4 upstream stable
-    release
-
- -- Proxmox Support Team <support@proxmox.com>  Mon, 08 Apr 2024 17:49:22 +0200
-
-proxmox-kernel-6.8 (6.8.1-1) bookworm; urgency=medium
-
-  * update submodule and patches for 24.04 Noble based kernel with tag
-    Ubuntu-6.8.0-20.20
-
- -- Proxmox Support Team <support@proxmox.com>  Tue, 02 Apr 2024 18:19:23 +0200
-
-proxmox-kernel-6.5 (6.5.13-4) bookworm; urgency=medium
-
-  * update sources to Ubuntu-6.5.0-32.32 based on stable-tree backports of up
-    to v6.1.77, v6.6.16
-
- -- Proxmox Support Team <support@proxmox.com>  Fri, 29 Mar 2024 15:28:57 +0100
-
-proxmox-kernel-6.5 (6.5.13-3) bookworm; urgency=medium
-
-  * updated sources to Ubuntu-6.5.0-27.28 to fix a regression in the tracing &
-    debugging related eventfs, potentially breaking bpftrace.
-
- -- Proxmox Support Team <support@proxmox.com>  Wed, 20 Mar 2024 11:45:08 +0100
-
-proxmox-kernel-6.5 (6.5.13-2) bookworm; urgency=medium
-
-  * update sources to Ubuntu-6.5.0-27.27 based on stable-tree backports of
-    v6.1.74, v6.6.13
-
-  * update ZFS to 2.2.3
-
-  * Revert "cherry-pick scheduler fix to avoid temporary VM freezes on NUMA
-    hosts" as user feedback did not show real improvement.
-
- -- Proxmox Support Team <support@proxmox.com>  Mon, 11 Mar 2024 14:36:05 +0100
-
-proxmox-kernel-6.5 (6.5.13-1) bookworm; urgency=medium
-
-  * update sources to Ubuntu-6.5.0-20.20 based on v6.5.13 and some newer
-    stable-tree backports
-
-  * backport scheduler fix to avoid temporary VM freezes on NUMA hosts
-
- -- Proxmox Support Team <support@proxmox.com>  Mon, 05 Feb 2024 14:50:54 +0100
-
-proxmox-kernel-6.5 (6.5.11-8) bookworm; urgency=medium
-
-  * fix #5077: cherry-pick revert for aacraid resets
-
-  * fix #5158: cherry-pick ext4 fix for high-CPU flush
-
- -- Proxmox Support Team <support@proxmox.com>  Tue, 30 Jan 2024 13:27:34 +0100
-
-proxmox-kernel-6.5 (6.5.11-7) bookworm; urgency=medium
-
-  * update ZFS to 2.2.2 to make it easier for users to ensure we're not
-    affected by any recently uncovered data integrity issues (which got
-    already patched out earlier via backports).
-
- -- Proxmox Support Team <support@proxmox.com>  Tue, 05 Dec 2023 10:44:02 +0100
-
-proxmox-kernel-6.5 (6.5.11-6) bookworm; urgency=medium
-
-  * cherry-pick ZFS fix for (rare) dirty dnode data corruption bug
-
- -- Proxmox Support Team <support@proxmox.com>  Wed, 29 Nov 2023 09:32:26 +0100
-
-proxmox-kernel-6.5 (6.5.11-5) bookworm; urgency=medium
-
-  * properly set CONFIG_VFIO_VIRQFD as a boolean
-
-  * cherry-pick fix for RCU stall issue after VM live migration
-
- -- Proxmox Support Team <support@proxmox.com>  Mon, 27 Nov 2023 20:52:25 +0100
-
-proxmox-kernel-6.5 (6.5.11-4) bookworm; urgency=medium
-
-  * add signed kernel variant for secure boot
-
- -- Proxmox Support Team <support@proxmox.com>  Mon, 20 Nov 2023 11:19:53 +0100
-
-proxmox-kernel-6.5 (6.5.11-3) bookworm; urgency=medium
-
-  * ZFS: pick bug-fixes staged for 2.2.1:
-    - add a tunable to disable BRT support and disable it by default
-    - fix block cloning between unencrypted and encrypted datasets
-    - disable block cloning by default
-
- -- Proxmox Support Team <support@proxmox.com>  Fri, 17 Nov 2023 17:34:32 +0100
-
-proxmox-kernel-6.5 (6.5.11-2) bookworm; urgency=medium
-
-  * rebase on Ubuntu-6.5.0-14.14 to include a fix for viewing ast/bmc remote
-    consoles
-
-  * backport flexible-array-member fixes for the amdgpu module to avoid UBSAN
-    warnings.
-
-  * disable UBSAN bounds checking again completely, to many false-positives
-
- -- Proxmox Support Team <support@proxmox.com>  Tue, 14 Nov 2023 18:19:51 +0100
-
-proxmox-kernel-6.5 (6.5.11-1) bookworm; urgency=medium
-
-  * update to v6.5.11 upstream stable release
-
-  * revert "memfd: improve userspace warnings for missing exec-related flags",
-    producing to much log noise without any benefit
-
-  * Revert "UBUNTU: SAUCE: ceph: make sure all the files successfully put
-    before unmounting"
-
- -- Proxmox Support Team <support@proxmox.com>  Wed, 08 Nov 2023 15:40:29 +0100
-
-proxmox-kernel-6.5 (6.5.3-1) bookworm; urgency=medium
-
-  * disable UBSAN bounds checking to avoid false-positive oopses due to the
-    ZFS module using an older style for declaring flexible array member.
-
- -- Proxmox Support Team <support@proxmox.com>  Mon, 23 Oct 2023 10:03:52 +0200
-
-proxmox-kernel-6.5 (6.5.3-1~1) bookworm; urgency=medium
-
-  * update kernel to 6.5 based Ubuntu 23.10 Mantic release
-
- -- Proxmox Support Team <support@proxmox.com>  Fri, 13 Oct 2023 15:28:11 +0200
-
-proxmox-kernel-6.2 (6.2.16-19) bookworm; urgency=medium
-
-  * backport exposing FLUSHBYASID when running nested VMs on AMD CPUs to fix
-    nesting of some hyper-visors like VMware Workstation.
-
-  * backport constraining guest-supported xfeatures only at KVM_GET_XSAVE{2}
-    to further improve compatibility for guests w.r.t. live-migration, or live
-    snapshot rollback, to hosts with less (FPU) xfeatures supported.
-
- -- Proxmox Support Team <support@proxmox.com>  Tue, 24 Oct 2023 14:07:51 +0200
-
-proxmox-kernel-6.2 (6.2.16-18) bookworm; urgency=medium
-
-  * backport fix for AMD erratum #1485 on Zen4-based CPUs to avoid triggering
-    undefined instruction exceptions when disabling all, or certain security
-    mitigations, like using the "mitigations=off" kernel command line
-    parameter
-
-  * backport ZFS fix to avoid crashes and hangs if used on modern Intel HW
-    like the Xeon Scalable 4th Gen "Sapphire Rapids" CPUs due to a HW bug as
-    per Intel SPR erratum SPR4
-
- -- Proxmox Support Team <support@proxmox.com>  Wed, 11 Oct 2023 17:05:18 +0200
-
-proxmox-kernel-6.2 (6.2.16-16) bookworm; urgency=medium
-
-  * update sources to Ubuntu-6.2.0-36.36
-
- -- Proxmox Support Team <support@proxmox.com>  Tue, 03 Oct 2023 07:42:21 +0200
-
-proxmox-kernel-6.2 (6.2.16-15) bookworm; urgency=medium
-
-  * fix thunderbolt ring-interrupt not being masked on suspend
-
-  * cherry-pick fix to avoid potentially offlining one CPU thread on some EPYC
-    CPUs with a new amd64-microcode package (still in unstable).
-
-  * update ZFS to 2.1.13
-
- -- Proxmox Support Team <support@proxmox.com>  Thu, 28 Sep 2023 15:53:58 +0200
-
-proxmox-kernel-6.2 (6.2.16-14) bookworm; urgency=medium
-
-  * cherry-pick fix for setting X86_FEATURE_OSXSAVE feature improving
-    performance of some code that tries to live-detect available CPU features,
-    like, e.g., ZFS.
-
- -- Proxmox Support Team <support@proxmox.com>  Tue, 19 Sep 2023 10:17:16 +0200
-
-proxmox-kernel-6.2 (6.2.16-13) bookworm; urgency=medium
-
-  * fix #4707: add override parameter for RMRR relaxation
-
-  * backport thunderbolt-net fixes for IPv6 and connection re-establishment
-    after a node got rebooted
-
-  * update sources to Ubuntu-6.2.0-34.34
-
- -- Proxmox Support Team <support@proxmox.com>  Mon, 18 Sep 2023 15:31:57 +0200
-
-proxmox-kernel-6.2 (6.2.16-12) bookworm; urgency=medium
-
-  * cherry-pick fix for KVM vCPU page-fault loop.
-    Due to too small and signed type used for an memory related sequence
-    counter there was a chance that for long-lived VMs KVM would effectively
-    hang vCPUs due to always thinking page faults are stale, which results in
-    KVM refusing to "fix" faults.
-
- -- Proxmox Support Team <support@proxmox.com>  Mon, 04 Sep 2023 15:21:22 +0200
-
-proxmox-kernel-6.2 (6.2.16-11) bookworm; urgency=medium
-
-  * cherry-pick fix to surpress faulty segfault logging. While harmless, such
-    logs can look scary and might let people follow them like a red herring.
-
-  * update sources to Ubuntu-6.2.0-32.32
-
- -- Proxmox Support Team <support@proxmox.com>  Thu, 31 Aug 2023 11:56:15 +0200
-
-proxmox-kernel-6.2 (6.2.16-10) bookworm; urgency=medium
-
-  * disable CONFIG_GDS_FORCE_MITIGATION again
-    when not having installed a new-enough intel-microcode, this disables AVX
-    instructions which breaks a lot of software
-
- -- Proxmox Support Team <support@proxmox.com>  Fri, 18 Aug 2023 13:42:38 +0200
-
-proxmox-kernel-6.2 (6.2.16-9) bookworm; urgency=medium
-
-  * add fixes for downfall
-
-  * enable mitigation config option CONFIG_GDS_FORCE_MITIGATION
-
- -- Proxmox Support Team <support@proxmox.com>  Wed, 16 Aug 2023 10:07:11 +0200
-
-proxmox-kernel-6.2 (6.2.16-8) bookworm; urgency=medium
-
-  * sign modules and set trust anchor/lockdown to allow manual secure boot
-
- -- Proxmox Support Team <support@proxmox.com>  Wed, 02 Aug 2023 14:17:00 +0200
-
-proxmox-kernel-6.2 (6.2.16-7) bookworm; urgency=medium
-
-  * change `pve-` prefix to `proxmox-`
-
-  * merge proxmox-kernel-meta packaging into main kernel repository
-
-  * bump ABI to 6.2.16-6
-
- -- Proxmox Support Team <support@proxmox.com>  Tue, 01 Aug 2023 13:23:46 +0200
-
-pve-kernel (6.2.16-6) bookworm; urgency=medium
-
-  * fix #4833: backport fix for recovering potential NX huge pages
-
-  * fix #4770: backport "nvme: don't reject probe due to duplicate IDs"
-
-  * backport Zenbleed stop-gap workaround for CVE-2023-20593, the actual fix
-    is the amd64-microcode update.
-
- -- Proxmox Support Team <support@proxmox.com>  Tue, 25 Jul 2023 17:33:45 +0200
-
-pve-kernel (6.2.16-5) bookworm; urgency=medium
-
-  * kvm: xsave set: mask-out PKRU bit in xfeatures if vCPU has no support to
-    improve live-migrations & snapshot-rollback of VMs running on modern Intel
-    CPUs (Skylake-Server or Tiger Lake Desktop), if configured with a
-    restricted vCPU type (e.g., qemu64) and if the migration source is from
-    our 5.15 based kernel (default in Proxmox VE 7.4) to the 6.2 (and future
-    newer) of Proxmox VE 8.0 as target.
-    This copes with the fallout of a fix, that while itself improved migration
-    compatibility for clusters with different host-CPU models, caused another
-    issue on the transition between the older "broken" and newer "fixed"
-    kernels for homogeneous clusters, i.e., those with the same PVE host-CPU
-    model.
-
- -- Proxmox Support Team <support@proxmox.com>  Fri, 14 Jul 2023 19:53:39 +0200
-
-pve-kernel (6.2.16-4) bookworm; urgency=medium
-
-  * backport fixes for StackRot (CVE-2023-3269)
-
- -- Proxmox Support Team <support@proxmox.com>  Fri, 07 Jul 2023 06:22:28 +0200
-
-pve-kernel (6.2.16-3) bookworm; urgency=medium
-
-  * update to Ubuntu-6.2.0-25.25
-
- -- Proxmox Support Team <support@proxmox.com>  Sat, 17 Jun 2023 07:58:57 +0200
-
-pve-kernel (6.2.16-2) bookworm; urgency=medium
-
-  * update ZFS to 2.1.12
-
-  * bump ABI to 6.2.16-2
-
-  * backport "net/sched: flower: fix possible OOB write in fl_set_geneve_opt()"
-
-  * backport re-adding mdev_set_iommu_device() kABI for support of SRIOV based
-    Nvidia vGPU
-
- -- Proxmox Support Team <support@proxmox.com>  Tue, 13 Jun 2023 15:30:53 +0200
-
-pve-kernel (6.2.16-1) bookworm; urgency=medium
-
-  * update to Ubuntu-6.2.0-23.23 and pull in stable fixes up to v6.2.16
-
-  * build for Debian 12 Bookworm based releases
-
- -- Proxmox Support Team <support@proxmox.com>  Sat, 20 May 2023 19:23:34 +0200
-
-pve-kernel (6.2.11-2) bullseye; urgency=medium
-
-  * backport "netfilter: nf_tables: deactivate anonymous set from preparation
-    phase"
-
-  * bump ABI to 6.2.11-2
-
- -- Proxmox Support Team <support@proxmox.com>  Wed, 10 May 2023 11:13:34 +0200
-
-pve-kernel (6.2.11-1) bullseye; urgency=medium
-
-  * update kernel to Proxmox-6.2.11-1
-
-  * update ZFS to 2.1.11
-
- -- Proxmox Support Team <support@proxmox.com>  Thu, 20 Apr 2023 11:59:36 +0200
-
-pve-kernel (6.2.9-1) bullseye; urgency=medium
-
-  * update to Ubuntu-6.2.0-19.19 and cherry-pick patches up to 6.2.9
-
- -- Proxmox Support Team <support@proxmox.com>  Fri, 31 Mar 2023 12:48:33 +0200
-
-pve-kernel (6.2.6-1) bullseye; urgency=medium
-
-  * update to Ubuntu-6.2.0-17.17 based on 6.2.6
-
- -- Proxmox Support Team <support@proxmox.com>  Tue, 14 Mar 2023 18:08:23 +0100
-
-pve-kernel (6.2.2-1) bullseye; urgency=medium
-
-  * update to Ubuntu-6.2.0-1.1
-
- -- Proxmox Support Team <support@proxmox.com>  Mon, 13 Mar 2023 17:57:00 +0100
-
-pve-kernel (6.1.15-1) bullseye; urgency=medium
-
-  * update to Proxmox-6.1.15-1
-
-  * backport patch to fix issue with large IO requests
-
- -- Proxmox Support Team <support@proxmox.com>  Wed, 08 Mar 2023 09:53:18 +0100
-
-pve-kernel (6.1.14-1) bullseye; urgency=medium
-
-  * update to Proxmox-6.1.14-1
-
- -- Proxmox Support Team <support@proxmox.com>  Mon, 27 Feb 2023 18:09:47 +0100
-
-pve-kernel (6.1.10-1) bullseye; urgency=medium
-
-  * update to Proxmox-6.1.10-1
-
- -- Proxmox Support Team <support@proxmox.com>  Tue, 07 Feb 2023 14:10:10 +0100
-
-pve-kernel (6.1.6-1) bullseye; urgency=medium
-
-  * update ZFS to 2.1.9
-
-  * update to Ubuntu-6.1.0-14.14 based on upstream 6.1.6
-
- -- Proxmox Support Team <support@proxmox.com>  Sat, 28 Jan 2023 15:05:09 +0100
-
-pve-kernel (6.1.2-1) bullseye; urgency=medium
-
-  * backport ZFS compat fixes for Linux 6.1 w.r.t. a OTMPFILE open syscall
-
-  * update to Ubuntu-6.1.0-12.12
-
-  * backport a few newer fixes-of-fixes from 6.1.4
-
-  * bump ABI to 6.1.2-1
-
- -- Proxmox Support Team <support@proxmox.com>  Sat, 07 Jan 2023 14:56:01 +0100
-
-pve-kernel (6.1.0-1) bullseye; urgency=medium
-
-  * update to Ubuntu-6.1.0-1.1 based on upstram v6.1
-
-  * update ZFS to 2.1.7
-
- -- Proxmox Support Team <support@proxmox.com>  Tue, 13 Dec 2022 15:08:53 +0100
-
-pve-kernel (5.19.17-1) bullseye; urgency=medium
-
-  * update to Ubuntu-5.19.0-24.25
-
-  * bump ABI to 5.19.17-1
-
- -- Proxmox Support Team <support@proxmox.com>  Mon, 14 Nov 2022 20:25:12 +0100
-
-pve-kernel (5.19.7-2) bullseye; urgency=medium
-
-  * update ZFS to 2.1.6
-
-  * update to Ubuntu-5.19.0-19.19
-
-  * bump ABI to 5.19.7-2
-
- -- Proxmox Support Team <support@proxmox.com>  Tue, 04 Oct 2022 17:18:40 +0200
-
-pve-kernel (5.19.7-1) bullseye; urgency=medium
-
-  * update to 5.19.7 based on Ubuntu-5.19.0-16.16
-
- -- Proxmox Support Team <support@proxmox.com>  Tue, 06 Sep 2022 07:54:58 +0200
-
-pve-kernel (5.19.0-1) bullseye; urgency=medium
-
-  * update to 5.19.0 based from Ubuntu-5.19.0-14.14
-
- -- Proxmox Support Team <support@proxmox.com>  Tue, 02 Aug 2022 09:18:39 +0200
-
-pve-kernel (5.19.0-1~rc8+2) bullseye; urgency=medium
-
-  * backport smm fixes
-
- -- Proxmox Support Team <support@proxmox.com>  Wed, 27 Jul 2022 11:27:10 +0200
-
-pve-kernel (5.19.0-1~rc8+1) bullseye; urgency=medium
-
-  * update to 5.19.0-rc8 based from Ubuntu-5.19.0-11.11
-
- -- Proxmox Support Team <support@proxmox.com>  Tue, 26 Jul 2022 11:47:30 +0200
-
-pve-kernel (5.15.53-1) bullseye; urgency=medium
-
-  * update to Ubuntu-5.15.0-48.54
-
- -- Proxmox Support Team <support@proxmox.com>  Fri, 26 Aug 2022 16:53:52 +0200
-
-pve-kernel (5.15.39-4) bullseye; urgency=medium
-
-  * update "SMM emulation and interrupt shadow fixes" to v3
-
-  * bump ABI to 5.15.35-4
-
- -- Proxmox Support Team <support@proxmox.com>  Mon, 08 Aug 2022 15:11:15 +0200
-
-pve-kernel (5.15.39-3) bullseye; urgency=medium
-
-  * backport "SMM emulation and interrupt shadow fixes"
-
- -- Proxmox Support Team <support@proxmox.com>  Wed, 27 Jul 2022 13:45:39 +0200
-
-pve-kernel (5.15.39-2) bullseye; urgency=medium
-
-  * update to Ubuntu-5.15.0-45.48
-
-  * update ZFS to 2.1.5
-
- -- Proxmox Support Team <support@proxmox.com>  Wed, 20 Jul 2022 17:22:19 +0200
-
-pve-kernel (5.15.39-1) bullseye; urgency=medium
-
-  * update to Ubuntu-5.15.0-41.44
-
- -- Proxmox Support Team <support@proxmox.com>  Wed, 22 Jun 2022 17:22:00 +0200
-
-pve-kernel (5.15.35-6) bullseye; urgency=medium
-
-  * update to Ubuntu-5.15.0-40.43
-
-  * bump ABI to 5.15.35-3
-
- -- Proxmox Support Team <support@proxmox.com>  Fri, 17 Jun 2022 13:42:35 +0200
-
-pve-kernel (5.15.35-5) bullseye; urgency=medium
-
-  * backport netfilter nf_table sanitiation fixes
-
- -- Proxmox Support Team <support@proxmox.com>  Wed, 08 Jun 2022 15:02:51 +0200
-
-pve-kernel (5.15.35-4) bullseye; urgency=medium
-
-  * update to Ubuntu-5.15.0-36.37
-
-  * fix #4083: backport "EDAC/amd64: Add PCI device IDs for family 19h
-    model 50h"
-
- -- Proxmox Support Team <support@proxmox.com>  Thu, 02 Jun 2022 13:48:41 +0200
-
-pve-kernel (5.15.35-3) bullseye; urgency=medium
-
-  * fix #4039: backport aquantia atlantic NIC fixes
-
- -- Proxmox Support Team <support@proxmox.com>  Wed, 11 May 2022 07:57:51 +0200
-
-pve-kernel (5.15.35-2) bullseye; urgency=medium
-
-  * cherry pick "NFSv4.1 provide mount option to toggle trunking discovery"
-
- -- Proxmox Support Team <support@proxmox.com>  Thu, 05 May 2022 13:54:35 +0200
-
-pve-kernel (5.15.35-1) bullseye; urgency=medium
-
-  * update to Ubuntu-5.15.0-29.30
-
- -- Proxmox Support Team <support@proxmox.com>  Wed, 04 May 2022 12:32:49 +0200
-
-pve-kernel (5.15.30-3) bullseye; urgency=medium
-
-  * backport "io_uring: fix race between timeout flush and removal"
-
- -- Proxmox Support Team <support@proxmox.com>  Fri, 22 Apr 2022 18:08:27 +0200
-
-pve-kernel (5.15.30-2) bullseye; urgency=medium
-
-  * update sources to Ubuntu-5.15.0-27.28
-
-  * bump ABI to 5.15.30-2
-
- -- Proxmox Support Team <support@proxmox.com>  Fri, 22 Apr 2022 11:15:56 +0200
-
-pve-kernel (5.15.30-1) bullseye; urgency=medium
-
-  * update sources to Ubuntu-5.15.0-24.24 based on 5.15.30
-
-  * update ZFS to 2.1.4
-
- -- Proxmox Support Team <support@proxmox.com>  Tue, 29 Mar 2022 10:36:02 +0200
-
-pve-kernel (5.15.27-1) bullseye; urgency=medium
-
-  * update sources to Ubuntu-5.15.0-23.23 based on 5.15.27
-
-  * update ZFS to 2.1.3
-
- -- Proxmox Support Team <support@proxmox.com>  Sat, 12 Mar 2022 15:16:17 +0100
-
-pve-kernel (5.15.19-3) bullseye; urgency=medium
-
-  * backport "lib/iov_iter: initialize "flags" in new pipe_buffer"
-    fixing CVE-2022-0847 "dirty pipe"
-
- -- Proxmox Support Team <support@proxmox.com>  Mon, 07 Mar 2022 16:23:02 +0100
-
-pve-kernel (5.15.19-2) bullseye; urgency=medium
-
-  * backport fbdev memory region release improvements
-
-  * ensure 'simpledrm' module gets build, allowing it to take over any system
-    VGA/VBE/EFI framebuffer directly
-
-  * bump ABI to 5.15.19-2
-
- -- Proxmox Support Team <support@proxmox.com>  Tue, 08 Feb 2022 11:19:02 +0100
-
-pve-kernel (5.15.19-1) bullseye; urgency=medium
-
-  * update sources to Ubuntu-5.15.0-20.20 based on 5.15.19
-
- -- Proxmox Support Team <support@proxmox.com>  Fri, 04 Feb 2022 06:09:14 +0100
-
-pve-kernel (5.15.17-1) bullseye; urgency=medium
-
-  * update sources to Ubuntu-5.15.0-19.19 based on 5.15.17
-
- -- Proxmox Support Team <support@proxmox.com>  Mon, 31 Jan 2022 09:41:30 +0100
-
-pve-kernel (5.15.12-3) bullseye; urgency=medium
-
-  * backport "vfs: fs_context: fix up param length parsing in
-    legacy_parse_param"
-
- -- Proxmox Support Team <support@proxmox.com>  Thu, 20 Jan 2022 16:36:44 +0100
-
-pve-kernel (5.15.12-2) bullseye; urgency=medium
-
-  * update sources to Ubuntu-5.15.0-16.16 based on 5.15.12
-
-  * update ZFS to 2.1.2
-
-  * ZFS: cherry-pick lock-inversion patch for zvol_open
-
-  * cherry-pick "blk-cgroup: always terminate io.stat lines"
-
- -- Proxmox Support Team <support@proxmox.com>  Tue, 11 Jan 2022 16:43:18 +0100
-
-pve-kernel (5.15.7-1) bullseye; urgency=medium
-
-  * update to Ubuntu-5.15.0-14.14
-
-  * bump ABI to 5.15.7-1
-
- -- Proxmox Support Team <support@proxmox.com>  Tue, 14 Dec 2021 16:42:34 +0100
-
-pve-kernel (5.15.5-1) bullseye; urgency=medium
-
-  * update to upcomming Ubuntu 22.04, Jammy Jellyfish kernel
-
-  * bump ABI to 5.15.5-1
-
- -- Proxmox Support Team <support@proxmox.com>  Mon, 29 Nov 2021 18:49:57 +0100
-
-pve-kernel (5.13.19-4) bullseye; urgency=medium
-
-  * update sources to Ubuntu-5.13.0-23.23
-
-  * bump ABI to 5.13.19-2
-
- -- Proxmox Support Team <support@proxmox.com>  Mon, 29 Nov 2021 12:10:09 +0100
-
-pve-kernel (5.13.19-3) bullseye; urgency=medium
-
-  * backport two io-wq fixes relevant for io_uring
-
- -- Proxmox Support Team <support@proxmox.com>  Tue, 23 Nov 2021 13:31:19 +0100
-
-pve-kernel (5.13.19-2) bullseye; urgency=medium
-
-  * re-enable retrying to get a blockdev on ERESTARTSYS to work around
-    ZFS still depending on that
-
- -- Proxmox Support Team <support@proxmox.com>  Tue, 09 Nov 2021 12:59:38 +0100
-
-pve-kernel (5.13.19-1) bullseye; urgency=medium
-
-  * update sources to Ubuntu-5.13.0-22.22
-
- -- Proxmox Support Team <support@proxmox.com>  Sat, 06 Nov 2021 13:08:30 +0100
-
-pve-kernel (5.13.18-1) bullseye; urgency=medium
-
-  * update sources to Ubuntu-5.13.0-21.21
-
-  * bump ABI to 5.13.18-1
-
- -- Proxmox Support Team <support@proxmox.com>  Tue, 19 Oct 2021 13:42:26 +0200
-
-pve-kernel (5.13.14-1) bullseye; urgency=medium
-
-  * update kernel-base to Ubuntu 21.10 Impish kernel
-
-  * update ZFS to 2.1.1
-
- -- Proxmox Support Team <support@proxmox.com>  Tue, 28 Sep 2021 06:16:44 +0200
+ -- Proxmox Support Team <support@proxmox.com>  Tue, 28 Sep 2021 08:15:41 +0200

 pve-kernel (5.11.22-9) bullseye; urgency=medium

@ -692,6 +26,12 @@ pve-kernel (5.11.22-9) bullseye; urgency=medium

 -- Proxmox Support Team <support@proxmox.com>  Wed, 22 Sep 2021 10:11:11 +0200

+pve-kernel (5.11.22-8~bpo10+1) buster-backports; urgency=medium
+
+  * Rebuild for buster-backports.
+
+ -- Proxmox Support Team <support@proxmox.com>  Thu, 09 Sep 2021 12:52:26 +0200
+
 pve-kernel (5.11.22-8) bullseye; urgency=medium

  * update to Ubuntu-5.11.0-34.36
@ -725,6 +65,12 @@ pve-kernel (5.11.22-5) bullseye; urgency=medium

 -- Proxmox Support Team <support@proxmox.com>  Wed, 21 Jul 2021 18:25:44 +0200

+pve-kernel (5.11.22-4~bpo10) bullseye; urgency=medium
+
+  * backport to Debian Buster based releases
+
+ -- Proxmox Support Team <support@proxmox.com>  Wed, 21 Jul 2021 17:53:37 +0200
+
 pve-kernel (5.11.22-4) bullseye; urgency=medium

  * fix CVE-2021-33909: seq_file: disallow extremely large seq buffer
@ -763,12 +109,24 @@ pve-kernel (5.11.22-1) bullseye; urgency=medium

 -- Proxmox Support Team <support@proxmox.com>  Wed, 23 Jun 2021 08:53:17 +0200

+pve-kernel (5.11.21-1~bpo10) buster; urgency=medium
+
+  * backport to Debian Buster based releases
+
+ -- Proxmox Support Team <support@proxmox.com>  Wed, 02 Jun 2021 11:34:45 +0200
+
 pve-kernel (5.11.21-1) bullseye; urgency=medium

  * update sources to stable release 5.11.21 with Ubuntu-5.11.0-19.20

 -- Proxmox Support Team <support@proxmox.com>  Tue, 01 Jun 2021 16:38:57 +0200

+pve-kernel (5.11.17-1~bpo10) buster; urgency=medium
+
+  * backport to Debian Buster based releases
+
+ -- Proxmox Support Team <support@proxmox.com>  Wed, 12 May 2021 12:45:37 +0200
+
 pve-kernel (5.11.17-1) bullseye; urgency=medium

  * update sources to stable release 5.11.17 with Ubuntu-5.11.0-18.19
@ -781,6 +139,12 @@ pve-kernel (5.11.12-1) bullseye; urgency=medium

 -- Proxmox Support Team <support@proxmox.com>  Fri, 09 Apr 2021 10:31:19 +0200

+pve-kernel (5.11.7-1~bpo10) pve pmg; urgency=medium
+
+  * backport to Debian Buster based releases
+
+ -- Proxmox Support Team <support@proxmox.com>  Thu, 18 Mar 2021 16:17:24 +0100
+
 pve-kernel (5.11.7-1) pve pmg; urgency=medium

  * update sources to Ubuntu-5.11.0-12.13
--- a/debian/compat
+++ b/debian/compat
@ -0,0 +1 @@
+10
--- a/debian/control.in
+++ b/debian/control.in
@ -1,4 +1,4 @@
-Source: proxmox-kernel-@KVMAJMIN@
+Source: pve-kernel
 Section: devel
 Priority: optional
 Maintainer: Proxmox Support Team <support@proxmox.com>
@ -7,7 +7,7 @@ Build-Depends: asciidoc-base,
               bc,
               bison,
               cpio,
-               debhelper-compat (= 13),
+               debhelper (>= 10~),
               dh-python,
               dwarves,
               file,
@ -25,15 +25,15 @@ Build-Depends: asciidoc-base,
               libtool,
               lintian,
               lz4,
-               python3-dev,
+               perl-modules,
               python3-minimal,
               rsync,
+               sed,
               sphinx-common,
+               tar,
               xmlto,
-               zlib1g-dev,
-               zstd,
-Build-Conflicts: proxmox-headers-@KVNAME@,
-Standards-Version: 4.6.2
+               zlib1g-dev
+Build-Conflicts: pve-headers-@KVNAME@
 Vcs-Git: git://git.proxmox.com/git/pve-kernel
 Vcs-Browser: https://git.proxmox.com/?p=pve-kernel.git

@ -41,84 +41,52 @@ Package: linux-tools-@KVMAJMIN@
 Architecture: any
 Section: devel
 Priority: optional
-Depends: linux-base, ${misc:Depends}, ${shlibs:Depends},
+Depends: linux-base, ${misc:Depends}, ${shlibs:Depends}
 Description: Linux kernel version specific tools for version @KVMAJMIN@
 This package provides the architecture dependent parts for kernel
 version locked tools (such as perf and x86_energy_perf_policy)

-Package: proxmox-headers-@KVNAME@
+Package: pve-headers-@KVNAME@
 Section: devel
 Priority: optional
 Architecture: any
-Provides: linux-headers-@KVNAME@-amd64, pve-headers-@KVNAME@
-Depends: ${misc:Depends},
-Description: Proxmox Kernel Headers
+Provides: linux-headers
+Depends: coreutils | fileutils (>= 4.0)
+Description: The Proxmox PVE Kernel Headers
 This package contains the linux kernel headers

-Package: proxmox-kernel-@KVNAME@
+Package: pve-kernel-@KVNAME@
 Section: admin
 Priority: optional
 Architecture: any
-Provides: linux-image-@KVNAME@-amd64, pve-kernel-@KVNAME@
-Suggests: pve-firmware,
-Depends: busybox, initramfs-tools | linux-initramfs-tool, ${misc:Depends},
-Recommends: grub-pc | grub-efi-amd64 | grub-efi-ia32 | grub-efi-arm64,
-Description: Proxmox Kernel Image
+Provides: linux-image
+Suggests: pve-firmware
+Depends: busybox, initramfs-tools
+Recommends: grub-pc | grub-efi-amd64 | grub-efi-ia32 | grub-efi-arm64
+Description: The Proxmox PVE Kernel Image
 This package contains the linux kernel and initial ramdisk used for booting

-Package: proxmox-kernel-@KVNAME@-dbgsym
+Package: pve-kernel-@KVNAME@-dbgsym
 Architecture: any
-Provides: linux-debug, pve-kernel-@KVNAME@-dbgsym
+Provides: linux-debug
 Section: devel
 Priority: optional
-Build-Profiles: <pkg.proxmox-kernel.debug>
-Depends: ${misc:Depends},
-Description: Proxmox Kernel debug image
+Build-Profiles: <pkg.pve-kernel.debug>
+Description: The Proxmox PVE Kernel debug image
 This package provides the kernel debug image for version @KVNAME@. The debug
 kernel image contained in this package is NOT meant to boot from - it is
 uncompressed, and unstripped, and suitable for use with crash/kdump-tools/..
- to analyze kernel crashes. This package also contains the proxmox-kernel modules
+ to analyze kernel crashes. This package also contains the pve-kernel modules
 in their unstripped version.

-Package: proxmox-kernel-@KVNAME@-signed-template
-Architecture: amd64
-Depends: ${shlibs:Depends}, ${misc:Depends}, make | build-essential | dpkg-dev
-Description: Template for signed kernel package
- This package is used to control code signing by the Proxmox signing
- service.
-
-Package: proxmox-kernel-libc-dev
+Package: pve-kernel-libc-dev
 Section: devel
 Priority: optional
 Architecture: any
-Provides: linux-libc-dev (=${binary:Version}), pve-kernel-libc-dev
-Conflicts: linux-libc-dev,
-Replaces: linux-libc-dev, pve-kernel-libc-dev
-Breaks: pve-kernel-libc-dev
-Depends: ${misc:Depends},
+Provides: linux-libc-dev (=${binary:Version})
+Conflicts: linux-libc-dev
+Replaces: linux-libc-dev
+Depends: ${misc:Depends}
 Description: Linux support headers for userspace development
 This package provides userspaces headers from the Linux kernel.  These headers
 are used by the installed headers for GNU libc and other system libraries.
-
-Package: proxmox-headers-@KVMAJMIN@
-Architecture: all
-Section: admin
-Provides: linux-headers-amd64, linux-headers-generic, pve-headers-@KVMAJMIN@
-Replaces: pve-headers-@KVMAJMIN@
-Priority: optional
-Depends: proxmox-headers-@KVNAME@, ${misc:Depends},
-Description: Latest Proxmox Kernel Headers
- This is a metapackage which will install the kernel headers
- for the latest available proxmox kernel from the @KVMAJMIN@
- series.
-
-Package: proxmox-kernel-@KVMAJMIN@
-Architecture: all
-Section: admin
-Provides: linux-image-amd64, linux-image-generic, wireguard-modules (=1.0.0), pve-kernel-@KVMAJMIN@
-Replaces: pve-kernel-@KVMAJMIN@
-Priority: optional
-Depends: pve-firmware, proxmox-kernel-@KVNAME@-signed | proxmox-kernel-@KVNAME@, ${misc:Depends},
-Description: Latest Proxmox Kernel Image
- This is a metapackage which will install the latest available
- proxmox kernel from the @KVMAJMIN@ series.
--- a/debian/copyright
+++ b/debian/copyright
@ -1,8 +1,11 @@
 This is a prepackaged version of the Linux kernel binary image.

-For the packaging and all files in the debian/ folder consider:
- Copyright (C) 2007-2022 Proxmox Server Solutions GmbH
- Licensed under the AGPL-3.0-or-later
+This package was put together by Proxmox Server
+Solutions GmbH <support@proxmox.com>.
+
+We use the RHEL7 kernel sources, available from:
+
+ftp://ftp.redhat.com/redhat/rhel/

 Linux is copyrighted by Linus Torvalds and others.

--- a/debian/proxmox-kernel-meta.postinst.in
+++ b/debian/proxmox-kernel-meta.postinst.in
@ -1,17 +0,0 @@
-#! /bin/sh
-
-# Abort if any command returns an error value 
-set -e
-
-case "$1" in
-  configure)
-    # setup kernel links for installation CD (rescue boot)
-    mkdir -p /boot/pve
-    ln -sf /boot/vmlinuz-@@KVNAME@@ /boot/pve/vmlinuz-@@KVMAJMIN@@
-    ln -sf /boot/initrd.img-@@KVNAME@@ /boot/pve/initrd.img-@@KVMAJMIN@@
-    ;;
-esac
-
-#DEBHELPER#
-
-exit 0
--- a/debian/proxmox-kernel-meta.postrm.in
+++ b/debian/proxmox-kernel-meta.postrm.in
@ -1,19 +0,0 @@
-#! /bin/sh
-
-# Abort if any command returns an error value
-set -e
-
-case "$1" in
-    purge|remove|upgrade|failed-upgrade|abort-install|abort-upgrade|disappear)
-        # remove kernel symlinks
-        rm -f /boot/pve/vmlinuz-@@KVNAME@@
-        rm -f /boot/pve/initrd.img-@@KVNAME@@
-    ;;
-
-    *)
-        echo "postrm called with unknown argument \`$1'" >&2
-        exit 1
-    ;;
-esac
-
-#DEBHELPER#
--- a/debian/proxmox-kernel.postrm.in
+++ b/debian/proxmox-kernel.postrm.in
@ -1,46 +0,0 @@
-#!/usr/bin/perl
-
-use strict;
-use warnings;
-
-# Ignore all 'upgrade' invocations .
-exit 0 if $ARGV[0] =~ /upgrade/;
-
-my $imagedir = "/boot";
-
-my $version = "@@KVNAME@@";
-
-if (-d "/etc/kernel/postrm.d") {
-  print STDERR "Examining /etc/kernel/postrm.d.\n";
-  system (
-      "run-parts --verbose --exit-on-error --arg=$version --arg=$imagedir/vmlinuz-$version /etc/kernel/postrm.d"
-  ) && die "Failed to process /etc/kernel/postrm.d";
-}
-
-unlink "$imagedir/initrd.img-$version";
-unlink "$imagedir/initrd.img-$version.bak";
-unlink "/var/lib/initramfs-tools/$version";
-
-# Ignore all invocations except when called on to purge.
-exit 0 unless $ARGV[0] =~ /purge/;
-
-my @files_to_remove = qw{
-    modules.dep modules.isapnpmap modules.pcimap
-    modules.usbmap modules.parportmap
-    modules.generic_string modules.ieee1394map
-    modules.ieee1394map modules.pnpbiosmap
-    modules.alias modules.ccwmap modules.inputmap
-    modules.symbols modules.ofmap
-    modules.seriomap modules.*.bin
-    modules.softdep modules.devname
-};
-
-foreach my $extra_file (@files_to_remove) {
-    for (glob("/lib/modules/$version/$extra_file")) {
-	unlink;
-    }
-}
-
-system ("rmdir", "/lib/modules/$version") if -d "/lib/modules/$version";
-
-exit 0
--- a/debian/proxmox-headers.postinst.in
+++ b/debian/proxmox-headers.postinst.in
--- a/debian/proxmox-kernel.postinst.in
+++ b/debian/proxmox-kernel.postinst.in
@ -1,7 +1,6 @@
-#!/usr/bin/perl
+#!/usr/bin/perl -w

 use strict;
-use warnings;

 # Ignore all invocations except when called on to configure.
 exit 0 unless $ARGV[0] =~ /configure/;
@ -17,9 +16,10 @@ system("depmod $version");

 if (-d "/etc/kernel/postinst.d") {
  print STDERR "Examining /etc/kernel/postinst.d.\n";
-  system(
-      "run-parts --verbose --exit-on-error --arg=$version --arg=$imagedir/vmlinuz-$version /etc/kernel/postinst.d"
-  ) && die "Failed to process /etc/kernel/postinst.d";
+  system ("run-parts --verbose --exit-on-error --arg=$version " .
+          "--arg=$imagedir/vmlinuz-$version " .
+          "/etc/kernel/postinst.d") &&
+            die "Failed to process /etc/kernel/postinst.d";
 }

 exit 0
--- a/debian/pve-kernel.postrm.in
+++ b/debian/pve-kernel.postrm.in
@ -0,0 +1,46 @@
+#!/usr/bin/perl -w
+
+use strict;
+
+# Ignore all 'upgrade' invocations .
+exit 0 if $ARGV[0] =~ /upgrade/;
+
+my $imagedir = "/boot";
+
+my $version = "@@KVNAME@@";
+
+if (-d "/etc/kernel/postrm.d") {
+  print STDERR "Examining /etc/kernel/postrm.d.\n";
+  system ("run-parts --verbose --exit-on-error --arg=$version " .
+          "--arg=$imagedir/vmlinuz-$version " .
+          "/etc/kernel/postrm.d") &&
+            die "Failed to process /etc/kernel/postrm.d";
+}
+
+unlink "$imagedir/initrd.img-$version";
+unlink "$imagedir/initrd.img-$version.bak";
+unlink "/var/lib/initramfs-tools/$version";
+
+# Ignore all invocations except when called on to purge.
+exit 0 unless $ARGV[0] =~ /purge/;
+
+my @files_to_remove = qw{
+                         modules.dep modules.isapnpmap modules.pcimap
+                         modules.usbmap modules.parportmap
+                         modules.generic_string modules.ieee1394map
+                         modules.ieee1394map modules.pnpbiosmap
+                         modules.alias modules.ccwmap modules.inputmap
+                         modules.symbols modules.ofmap
+                         modules.seriomap modules.*.bin
+			 modules.softdep modules.devname
+                       };
+
+foreach my $extra_file (@files_to_remove) {
+    for (glob("/lib/modules/$version/$extra_file")) {
+	unlink;
+    }
+}
+
+system ("rmdir", "/lib/modules/$version") if -d "/lib/modules/$version";
+
+exit 0
--- a/debian/proxmox-kernel.prerm.in
+++ b/debian/proxmox-kernel.prerm.in
@ -1,7 +1,6 @@
-#!/usr/bin/perl
+#!/usr/bin/perl -w

 use strict;
-use warnings;

 # Ignore all invocations uxcept when called on to remove
 exit 0 unless ($ARGV[0] && $ARGV[0] =~ /remove/) ;
@ -15,9 +14,10 @@ my $version = "@@KVNAME@@";

 if (-d "/etc/kernel/prerm.d") {
  print STDERR "Examining /etc/kernel/prerm.d.\n";
-  system(
-      "run-parts --verbose --exit-on-error --arg=$version --arg=$imagedir/vmlinuz-$version /etc/kernel/prerm.d"
-  ) && die "Failed to process /etc/kernel/prerm.d";
+  system ("run-parts --verbose --exit-on-error --arg=$version " . 
+          "--arg=$imagedir/vmlinuz-$version " .
+          "/etc/kernel/prerm.d") &&
+	  die "Failed to process /etc/kernel/prerm.d";
 }

 exit 0
--- a/debian/rules
+++ b/debian/rules
@ -9,25 +9,19 @@ BUILD_DIR=$(shell pwd)

 include /usr/share/dpkg/default.mk
 include debian/rules.d/env.mk
-include debian/rules.d/$(DEB_BUILD_ARCH).mk
-
-MAKEFLAGS += $(subst parallel=,-j,$(filter parallel=%,${DEB_BUILD_OPTIONS}))
+include debian/rules.d/${DEB_BUILD_ARCH}.mk

 CHANGELOG_DATE:=$(shell dpkg-parsechangelog -SDate)
-CHANGELOG_DATE_UTC_ISO := $(shell date -u -d '$(CHANGELOG_DATE)' +%Y-%m-%dT%H:%MZ)

-PMX_KERNEL_PKG=proxmox-kernel-$(KVNAME)
-PMX_KERNEL_SERIES_PKG=proxmox-kernel-$(KERNEL_MAJMIN)
-PMX_DEBUG_KERNEL_PKG=proxmox-kernel-$(KVNAME)-dbgsym
-PMX_HEADER_PKG=proxmox-headers-$(KVNAME)
-PMX_USR_HEADER_PKG=proxmox-kernel-libc-dev
-PMX_KERNEL_SIGNING_TEMPLATE_PKG=proxmox-kernel-${KVNAME}-signed-template
-PMX_KERNEL_SIGNED_VERSION := $(shell echo ${DEB_VERSION} | sed -e 's/-/+/')
-LINUX_TOOLS_PKG=linux-tools-$(KERNEL_MAJMIN)
-KERNEL_SRC_COPY=$(KERNEL_SRC)_tmp
+PVE_KERNEL_PKG=pve-kernel-${KVNAME}
+PVE_DEBUG_KERNEL_PKG=pve-kernel-${KVNAME}-dbgsym
+PVE_HEADER_PKG=pve-headers-${KVNAME}
+PVE_USR_HEADER_PKG=pve-kernel-libc-dev
+LINUX_TOOLS_PKG=linux-tools-${KERNEL_MAJMIN}
+KERNEL_SRC_COPY=${KERNEL_SRC}_tmp

 # TODO: split for archs, move to files?
-PMX_CONFIG_OPTS= \
+PVE_CONFIG_OPTS= \
 -m INTEL_MEI_WDT \
 -d CONFIG_SND_PCM_OSS \
 -e CONFIG_TRANSPARENT_HUGEPAGE_MADVISE \
@ -35,7 +29,6 @@ PMX_CONFIG_OPTS= \
 -m CONFIG_CEPH_FS \
 -m CONFIG_BLK_DEV_NBD \
 -m CONFIG_BLK_DEV_RBD \
-m CONFIG_BLK_DEV_UBLK \
 -d CONFIG_SND_PCSP \
 -m CONFIG_BCACHE \
 -m CONFIG_JFS_FS \
@ -54,20 +47,12 @@ PMX_CONFIG_OPTS= \
 -d CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND \
 -d CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL \
 -e CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE \
-e CONFIG_SYSFB_SIMPLEFB \
-e CONFIG_DRM_SIMPLEDRM \
-e CONFIG_MODULE_SIG \
-e CONFIG_MODULE_SIG_ALL \
-e CONFIG_MODULE_SIG_FORMAT \
--set-str CONFIG_MODULE_SIG_HASH sha512 \
--set-str CONFIG_MODULE_SIG_KEY certs/signing_key.pem \
-e CONFIG_MODULE_SIG_KEY_TYPE_RSA \
-e CONFIG_MODULE_SIG_SHA512 \
+-d CONFIG_MODULE_SIG \
 -d CONFIG_MEMCG_DISABLED \
 -e CONFIG_MEMCG_SWAP_ENABLED \
 -e CONFIG_HYPERV \
 -m CONFIG_VFIO_IOMMU_TYPE1 \
-e CONFIG_VFIO_VIRQFD \
+-m CONFIG_VFIO_VIRQFD \
 -m CONFIG_VFIO \
 -m CONFIG_VFIO_PCI \
 -m CONFIG_USB_XHCI_HCD \
@ -85,51 +70,29 @@ PMX_CONFIG_OPTS= \
 -d CONFIG_DEFAULT_CFQ \
 -e CONFIG_DEFAULT_DEADLINE \
 -e CONFIG_MODVERSIONS \
-e CONFIG_ZSTD_COMPRESS \
 -d CONFIG_DEFAULT_SECURITY_DAC \
 -e CONFIG_DEFAULT_SECURITY_APPARMOR \
 --set-str CONFIG_DEFAULT_SECURITY apparmor \
-e CONFIG_MODULE_ALLOW_BTF_MISMATCH \
 -d CONFIG_UNWINDER_ORC \
 -d CONFIG_UNWINDER_GUESS \
 -e CONFIG_UNWINDER_FRAME_POINTER \
 --set-str CONFIG_SYSTEM_TRUSTED_KEYS ""\
 --set-str CONFIG_SYSTEM_REVOCATION_KEYS ""\
-e CONFIG_SECURITY_LOCKDOWN_LSM \
-e CONFIG_SECURITY_LOCKDOWN_LSM_EARLY \
--set-str CONFIG_LSM lockdown,yama,integrity,apparmor \
-e CONFIG_PAGE_TABLE_ISOLATION \
-e CONFIG_ARCH_HAS_CPU_FINALIZE_INIT \
-d CONFIG_GDS_FORCE_MITIGATION \
-d CONFIG_WQ_CPU_INTENSIVE_REPORT \
-d CONFIG_N_GSM \
-d UBSAN_BOUNDS \
+-d CONFIG_SECURITY_LOCKDOWN_LSM \
+-d CONFIG_SECURITY_LOCKDOWN_LSM_EARLY \
+--set-str CONFIG_LSM yama,integrity,apparmor \
+-e CONFIG_PAGE_TABLE_ISOLATION

 debian/control: $(wildcard debian/*.in)
-	sed -e 's/@@KVNAME@@/$(KVNAME)/g' < debian/proxmox-kernel.prerm.in > debian/$(PMX_KERNEL_PKG).prerm
-	sed -e 's/@@KVNAME@@/$(KVNAME)/g' < debian/proxmox-kernel.postrm.in > debian/$(PMX_KERNEL_PKG).postrm
-	sed -e 's/@@KVNAME@@/$(KVNAME)/g' < debian/proxmox-kernel.postinst.in > debian/$(PMX_KERNEL_PKG).postinst
-	sed -e 's/@@KVNAME@@/$(KVNAME)/g' < debian/proxmox-headers.postinst.in > debian/$(PMX_HEADER_PKG).postinst
-	sed -e 's/@@KVMAJMIN@@/$(KERNEL_MAJMIN)/g' -e 's/@@KVNAME@@/$(KVNAME)/g' < debian/proxmox-kernel-meta.postrm.in > debian/$(PMX_KERNEL_SERIES_PKG).postrm
-	sed -e 's/@@KVMAJMIN@@/$(KERNEL_MAJMIN)/g' -e 's/@@KVNAME@@/$(KVNAME)/g' < debian/proxmox-kernel-meta.postinst.in > debian/$(PMX_KERNEL_SERIES_PKG).postinst
-	chmod +x debian/$(PMX_KERNEL_PKG).prerm
-	chmod +x debian/$(PMX_KERNEL_PKG).postrm
-	chmod +x debian/$(PMX_KERNEL_PKG).postinst
-	chmod +x debian/$(PMX_KERNEL_SERIES_PKG).postrm
-	chmod +x debian/$(PMX_KERNEL_SERIES_PKG).postinst
-	chmod +x debian/$(PMX_HEADER_PKG).postinst
-	sed -e 's/@KVNAME@/$(KVNAME)/g' -e 's/@KVMAJMIN@/$(KERNEL_MAJMIN)/g' < debian/control.in > debian/control
-
-	# signing-template
-	sed -e '1 s/proxmox-kernel/proxmox-kernel-signed/' -e '1 s/${DEB_VERSION}/${PMX_KERNEL_SIGNED_VERSION}/' < debian/changelog > debian/signing-template/changelog
-	sed -e 's/@KVNAME@/${KVNAME}/g' -e 's/@KVMAJMIN@/$(KERNEL_MAJMIN)/g' -e 's/@UNSIGNED_VERSION@/${DEB_VERSION}/g' < debian/signing-template/control.in > debian/signing-template/control
-	sed -e 's/@KVNAME@/${KVNAME}/g' < debian/signing-template/files.json.in > debian/signing-template/files.json
-	sed -e 's/@KVNAME@/${KVNAME}/g' -e 's/@PKG_VERSION@/${DEB_VERSION}/' < debian/signing-template/rules.in > debian/signing-template/rules
-	sed -e 's/@@KVNAME@@/${KVNAME}/g' < debian/proxmox-kernel.prerm.in > debian/signing-template/prerm
-	sed -e 's/@@KVNAME@@/${KVNAME}/g' < debian/proxmox-kernel.postrm.in > debian/signing-template/postrm
-	sed -e 's/@@KVNAME@@/${KVNAME}/g' < debian/proxmox-kernel.postinst.in > debian/signing-template/postinst
-	rm debian/signing-template/*.in
-	cp debian/SOURCE debian/signing-template/
+	sed -e 's/@@KVNAME@@/${KVNAME}/g' < debian/pve-kernel.prerm.in > debian/${PVE_KERNEL_PKG}.prerm
+	sed -e 's/@@KVNAME@@/${KVNAME}/g' < debian/pve-kernel.postrm.in > debian/${PVE_KERNEL_PKG}.postrm
+	sed -e 's/@@KVNAME@@/${KVNAME}/g' < debian/pve-kernel.postinst.in > debian/${PVE_KERNEL_PKG}.postinst
+	sed -e 's/@@KVNAME@@/${KVNAME}/g' < debian/pve-headers.postinst.in > debian/${PVE_HEADER_PKG}.postinst
+	chmod +x debian/${PVE_KERNEL_PKG}.prerm
+	chmod +x debian/${PVE_KERNEL_PKG}.postrm
+	chmod +x debian/${PVE_KERNEL_PKG}.postinst
+	chmod +x debian/${PVE_HEADER_PKG}.postinst
+	sed -e 's/@KVNAME@/${KVNAME}/g' -e 's/@KVMAJMIN@/${KERNEL_MAJMIN}/g' < debian/control.in > debian/control

 build: .compile_mark .tools_compile_mark .modules_compile_mark

@ -143,7 +106,7 @@ install: .install_mark .tools_install_mark .headers_install_mark .usr_headers_in

 binary: install
 	debian/rules fwcheck abicheck
-	dh_strip -N$(PMX_HEADER_PKG) -N$(PMX_USR_HEADER_PKG)
+	dh_strip -N${PVE_HEADER_PKG} -N${PVE_USR_HEADER_PKG}
 	dh_makeshlibs
 	dh_shlibdeps
 	dh_installdeb
@ -152,106 +115,82 @@ binary: install
 	dh_builddeb

 .config_mark:
-	cd $(KERNEL_SRC); scripts/config $(PMX_CONFIG_OPTS)
-	$(MAKE) -C $(KERNEL_SRC) olddefconfig
+	cd ${KERNEL_SRC}; scripts/config ${PVE_CONFIG_OPTS}
+	${MAKE} -C ${KERNEL_SRC} oldconfig
 	# copy to allow building in parallel to kernel/module compilation without interference
-	rm -rf $(KERNEL_SRC_COPY)
-	cp -ar $(KERNEL_SRC) $(KERNEL_SRC_COPY)
+	rm -rf ${KERNEL_SRC_COPY}
+	cp -ar ${KERNEL_SRC} ${KERNEL_SRC_COPY}
 	touch $@

 .compile_mark: .config_mark
-	$(MAKE) -C $(KERNEL_SRC) KBUILD_BUILD_VERSION_TIMESTAMP="PMX $(DEB_VERSION) ($(CHANGELOG_DATE_UTC_ISO))"
+	${MAKE} -C ${KERNEL_SRC} KBUILD_BUILD_VERSION_TIMESTAMP="PVE ${DEB_VERSION} (${CHANGELOG_DATE})"
 	touch $@

 .install_mark: .compile_mark .modules_compile_mark
-	rm -rf debian/$(PMX_KERNEL_PKG)
-	mkdir -p debian/$(PMX_KERNEL_PKG)/lib/modules/$(KVNAME)
-	mkdir debian/$(PMX_KERNEL_PKG)/boot
-	install -m 644 $(KERNEL_SRC)/.config debian/$(PMX_KERNEL_PKG)/boot/config-$(KVNAME)
-	install -m 644 $(KERNEL_SRC)/System.map debian/$(PMX_KERNEL_PKG)/boot/System.map-$(KVNAME)
-	install -m 644 $(KERNEL_SRC)/$(KERNEL_IMAGE_PATH) debian/$(PMX_KERNEL_PKG)/boot/$(KERNEL_INSTALL_FILE)-$(KVNAME)
-	$(MAKE) -C $(KERNEL_SRC) INSTALL_MOD_PATH=$(BUILD_DIR)/debian/$(PMX_KERNEL_PKG)/ modules_install
+	rm -rf debian/${PVE_KERNEL_PKG}
+	mkdir -p debian/${PVE_KERNEL_PKG}/lib/modules/${KVNAME}
+	mkdir debian/${PVE_KERNEL_PKG}/boot
+	install -m 644 ${KERNEL_SRC}/.config debian/${PVE_KERNEL_PKG}/boot/config-${KVNAME}
+	install -m 644 ${KERNEL_SRC}/System.map debian/${PVE_KERNEL_PKG}/boot/System.map-${KVNAME}
+	install -m 644 ${KERNEL_SRC}/${KERNEL_IMAGE_PATH} debian/${PVE_KERNEL_PKG}/boot/${KERNEL_INSTALL_FILE}-${KVNAME}
+	${MAKE} -C ${KERNEL_SRC} INSTALL_MOD_PATH=${BUILD_DIR}/debian/${PVE_KERNEL_PKG}/ modules_install
 	# install zfs drivers
-	install -d -m 0755 debian/$(PMX_KERNEL_PKG)/lib/modules/$(KVNAME)/zfs
-	install -m 644 $(MODULES)/zfs.ko $(MODULES)/spl.ko debian/$(PMX_KERNEL_PKG)/lib/modules/$(KVNAME)/zfs
+	install -d -m 0755 debian/${PVE_KERNEL_PKG}/lib/modules/${KVNAME}/zfs
+	install -m 644 $(addprefix ${MODULES}/,zfs.ko zavl.ko znvpair.ko zunicode.ko zcommon.ko icp.ko zlua.ko spl.ko zzstd.ko) debian/${PVE_KERNEL_PKG}/lib/modules/${KVNAME}/zfs
 	# remove firmware
-	rm -rf debian/$(PMX_KERNEL_PKG)/lib/firmware
+	rm -rf debian/${PVE_KERNEL_PKG}/lib/firmware

-ifeq ($(filter pkg.proxmox-kernel.debug,$(DEB_BUILD_PROFILES)),)
-	echo "'pkg.proxmox-kernel.debug' build profile disabled, skipping -dbgsym creation"
+ifeq ($(filter pkg.pve-kernel.debug,$(DEB_BUILD_PROFILES)),)
+	echo "'pkg.pve-kernel.debug' build profile disabled, skipping -dbgsym creation"
 else
-	echo "'pkg.proxmox-kernel.debug' build profile enabled, creating -dbgsym contents"
-	mkdir -p debian/$(PMX_DEBUG_KERNEL_PKG)/usr/lib/debug/lib/modules/$(KVNAME)
-	mkdir debian/$(PMX_DEBUG_KERNEL_PKG)/usr/lib/debug/boot
-	install -m 644 $(KERNEL_SRC)/vmlinux debian/$(PMX_DEBUG_KERNEL_PKG)/usr/lib/debug/boot/vmlinux-$(KVNAME)
-	cp -r debian/$(PMX_KERNEL_PKG)/lib/modules/$(KVNAME) debian/$(PMX_DEBUG_KERNEL_PKG)/usr/lib/debug/lib/modules/
-	rm -f debian/$(PMX_DEBUG_KERNEL_PKG)/usr/lib/debug/lib/modules/$(KVNAME)/source
-	rm -f debian/$(PMX_DEBUG_KERNEL_PKG)/usr/lib/debug/lib/modules/$(KVNAME)/build
-	rm -f debian/$(PMX_DEBUG_KERNEL_PKG)/usr/lib/debug/lib/modules/$(KVNAME)/modules.*
+	echo "'pkg.pve-kernel.debug' build profile enabled, creating -dbgsym contents"
+	mkdir -p debian/${PVE_DEBUG_KERNEL_PKG}/usr/lib/debug/lib/modules/${KVNAME}
+	mkdir debian/${PVE_DEBUG_KERNEL_PKG}/usr/lib/debug/boot
+	install -m 644 ${KERNEL_SRC}/vmlinux debian/${PVE_DEBUG_KERNEL_PKG}/usr/lib/debug/boot/vmlinux-${KVNAME}
+	cp -r debian/${PVE_KERNEL_PKG}/lib/modules/${KVNAME} debian/${PVE_DEBUG_KERNEL_PKG}/usr/lib/debug/lib/modules/
+	rm -f debian/${PVE_DEBUG_KERNEL_PKG}/usr/lib/debug/lib/modules/${KVNAME}/source
+	rm -f debian/${PVE_DEBUG_KERNEL_PKG}/usr/lib/debug/lib/modules/${KVNAME}/build
+	rm -f debian/${PVE_DEBUG_KERNEL_PKG}/usr/lib/debug/lib/modules/${KVNAME}/modules.*
 endif

 	# strip debug info
-	find debian/$(PMX_KERNEL_PKG)/lib/modules -name \*.ko -print | while read f ; do strip --strip-debug "$$f"; done
-
-	# sign modules using ephemeral, embedded key
-	if grep -q CONFIG_MODULE_SIG=y ubuntu-kernel/.config ; then \
-		find debian/$(PMX_KERNEL_PKG)/lib/modules -name \*.ko -print | while read f ; do \
-			./ubuntu-kernel/scripts/sign-file sha512 ./ubuntu-kernel/certs/signing_key.pem ubuntu-kernel/certs/signing_key.x509 "$$f" ; \
-		done; \
-		rm ./ubuntu-kernel/certs/signing_key.pem ; \
-	fi
+	find debian/${PVE_KERNEL_PKG}/lib/modules -name \*.ko -print | while read f ; do strip --strip-debug "$$f"; done
 	# finalize
-	/sbin/depmod -b debian/$(PMX_KERNEL_PKG)/ $(KVNAME)
+	/sbin/depmod -b debian/${PVE_KERNEL_PKG}/ ${KVNAME}
 	# Autogenerate blacklist for watchdog devices (see README)
-	install -m 0755 -d debian/$(PMX_KERNEL_PKG)/lib/modprobe.d
-	ls debian/$(PMX_KERNEL_PKG)/lib/modules/$(KVNAME)/kernel/drivers/watchdog/ > watchdog-blacklist.tmp
+	install -m 0755 -d debian/${PVE_KERNEL_PKG}/lib/modprobe.d
+	ls debian/${PVE_KERNEL_PKG}/lib/modules/${KVNAME}/kernel/drivers/watchdog/ > watchdog-blacklist.tmp
 	echo ipmi_watchdog.ko >> watchdog-blacklist.tmp
-	cat watchdog-blacklist.tmp|sed -e 's/^/blacklist /' -e 's/.ko$$//'|sort -u > debian/$(PMX_KERNEL_PKG)/lib/modprobe.d/blacklist_$(PMX_KERNEL_PKG).conf
-	rm -f debian/$(PMX_KERNEL_PKG)/lib/modules/$(KVNAME)/source
-	rm -f debian/$(PMX_KERNEL_PKG)/lib/modules/$(KVNAME)/build
-
-	# copy signing template contents
-	rm -rf debian/${PMX_KERNEL_SIGNING_TEMPLATE_PKG}
-	mkdir -p debian/${PMX_KERNEL_SIGNING_TEMPLATE_PKG}/usr/share/code-signing/${PMX_KERNEL_SIGNING_TEMPLATE_PKG}/source-template/debian
-	cp -R debian/copyright \
-		debian/signing-template/rules \
-		debian/signing-template/control \
-		debian/signing-template/source \
-		debian/signing-template/changelog \
-		debian/signing-template/prerm \
-		debian/signing-template/postrm \
-		debian/signing-template/postinst \
-		debian/signing-template/SOURCE \
-		debian/${PMX_KERNEL_SIGNING_TEMPLATE_PKG}/usr/share/code-signing/${PMX_KERNEL_SIGNING_TEMPLATE_PKG}/source-template/debian
-	cp debian/signing-template/files.json debian/${PMX_KERNEL_SIGNING_TEMPLATE_PKG}/usr/share/code-signing/${PMX_KERNEL_SIGNING_TEMPLATE_PKG}/
-
+	cat watchdog-blacklist.tmp|sed -e 's/^/blacklist /' -e 's/.ko$$//'|sort -u > debian/${PVE_KERNEL_PKG}/lib/modprobe.d/blacklist_${PVE_KERNEL_PKG}.conf
+	rm -f debian/${PVE_KERNEL_PKG}/lib/modules/${KVNAME}/source
+	rm -f debian/${PVE_KERNEL_PKG}/lib/modules/${KVNAME}/build
 	touch $@

 .tools_compile_mark: .compile_mark
-	$(MAKE) -C $(KERNEL_SRC)/tools/perf prefix=/usr NO_LIBTRACEEVENT=1 HAVE_NO_LIBBFD=1 HAVE_CPLUS_DEMANGLE_SUPPORT=1 NO_LIBPYTHON=1 NO_LIBPERL=1 NO_LIBCRYPTO=1 PYTHON=python3
+	${MAKE} -C ${KERNEL_SRC}/tools/perf prefix=/usr HAVE_NO_LIBBFD=1 HAVE_CPLUS_DEMANGLE_SUPPORT=1 NO_LIBPYTHON=1 NO_LIBPERL=1 NO_LIBCRYPTO=1 PYTHON=python3
 	echo "checking GPL-2 only perf binary for library linkage with incompatible licenses.."
-	! ldd $(KERNEL_SRC)/tools/perf/perf | grep -q -E '\blibbfd'
-	! ldd $(KERNEL_SRC)/tools/perf/perf | grep -q -E '\blibcrypto'
-	$(MAKE) -C $(KERNEL_SRC)/tools/perf NO_LIBTRACEEVENT=1 man
+	! ldd ${KERNEL_SRC}/tools/perf/perf | grep -q -E '\blibbfd'
+	! ldd ${KERNEL_SRC}/tools/perf/perf | grep -q -E '\blibcrypto'
+	${MAKE} -C ${KERNEL_SRC}/tools/perf man
 	touch $@

 .tools_install_mark: .tools_compile_mark
-	rm -rf debian/$(LINUX_TOOLS_PKG)
-	mkdir -p debian/$(LINUX_TOOLS_PKG)/usr/bin
-	mkdir -p debian/$(LINUX_TOOLS_PKG)/usr/share/man/man1
-	install -m 755 $(BUILD_DIR)/$(KERNEL_SRC)/tools/perf/perf debian/$(LINUX_TOOLS_PKG)/usr/bin/perf_$(KERNEL_MAJMIN)
-	for i in $(BUILD_DIR)/$(KERNEL_SRC)/tools/perf/Documentation/*.1; do \
+	rm -rf debian/${LINUX_TOOLS_PKG}
+	mkdir -p debian/${LINUX_TOOLS_PKG}/usr/bin
+	mkdir -p debian/${LINUX_TOOLS_PKG}/usr/share/man/man1
+	install -m 755 ${BUILD_DIR}/${KERNEL_SRC}/tools/perf/perf debian/${LINUX_TOOLS_PKG}/usr/bin/perf_$(KERNEL_MAJMIN)
+	for i in ${BUILD_DIR}/${KERNEL_SRC}/tools/perf/Documentation/*.1; do \
 	    fname="$${i##*/}"; manname="$${fname%.1}"; \
-	    install -m644 "$$i" "debian/$(LINUX_TOOLS_PKG)/usr/share/man/man1/$${manname}_$(KERNEL_MAJMIN).1"; \
+	    install -m644 "$$i" "debian/${LINUX_TOOLS_PKG}/usr/share/man/man1/$${manname}_$(KERNEL_MAJMIN).1"; \
 	done
 	touch $@

 .headers_prepare_mark: .config_mark
-	rm -rf debian/$(PMX_HEADER_PKG)
-	mkdir -p debian/$(PMX_HEADER_PKG)/usr/src/linux-headers-$(KVNAME)
-	install -m 0644 $(KERNEL_SRC)/.config debian/$(PMX_HEADER_PKG)/usr/src/linux-headers-$(KVNAME)
-	make -C $(KERNEL_SRC_COPY) mrproper
-	cd $(KERNEL_SRC_COPY); find . -path './debian/*' -prune \
+	rm -rf debian/${PVE_HEADER_PKG}
+	mkdir -p debian/${PVE_HEADER_PKG}/usr/src/linux-headers-${KVNAME}
+	install -m 0644 ${KERNEL_SRC}/.config debian/${PVE_HEADER_PKG}/usr/src/linux-headers-${KVNAME}
+	make -C ${KERNEL_SRC_COPY} mrproper
+	cd ${KERNEL_SRC_COPY}; find . -path './debian/*' -prune \
 	    -o -path './include/*' -prune \
 	    -o -path './Documentation' -prune \
 	    -o -path './scripts' -prune \
@ -263,40 +202,41 @@ endif
 	        -o -name '*.sh' \
 	        -o -name '*.pl' \
 	    \) \
-	    -print | cpio -pd --preserve-modification-time $(BUILD_DIR)/debian/$(PMX_HEADER_PKG)/usr/src/linux-headers-$(KVNAME)
-	cd $(KERNEL_SRC_COPY); \
+	    -print | cpio -pd --preserve-modification-time ${BUILD_DIR}/debian/${PVE_HEADER_PKG}/usr/src/linux-headers-${KVNAME}
+	cd ${KERNEL_SRC_COPY}; \
 	    ( \
-	        find arch/$(KERNEL_HEADER_ARCH) -name include -type d -print | \
+	        find arch/${KERNEL_HEADER_ARCH} -name include -type d -print | \
 	        xargs -n1 -i: find : -type f \
 	    ) | \
-	    cpio -pd --preserve-modification-time $(BUILD_DIR)/debian/$(PMX_HEADER_PKG)/usr/src/linux-headers-$(KVNAME)
+	    cpio -pd --preserve-modification-time ${BUILD_DIR}/debian/${PVE_HEADER_PKG}/usr/src/linux-headers-${KVNAME}
 	touch $@

 .headers_compile_mark: .headers_prepare_mark
 	# set output to subdir of source to reduce number of hardcoded paths in output files
-	rm -rf $(BUILD_DIR)/$(KERNEL_SRC_COPY)/$(PMX_HEADER_PKG)
-	mkdir -p $(BUILD_DIR)/$(KERNEL_SRC_COPY)/$(PMX_HEADER_PKG)
-	cp $(KERNEL_SRC)/.config $(BUILD_DIR)/$(KERNEL_SRC_COPY)/$(PMX_HEADER_PKG)/.config
-	$(MAKE) -C $(KERNEL_SRC_COPY) O=$(BUILD_DIR)/$(KERNEL_SRC_COPY)/$(PMX_HEADER_PKG) -j1 syncconfig modules_prepare prepare scripts
-	cd $(KERNEL_SRC_COPY); cp -a include scripts $(BUILD_DIR)/debian/$(PMX_HEADER_PKG)/usr/src/linux-headers-$(KVNAME)
-	find $(BUILD_DIR)/$(KERNEL_SRC_COPY)/$(PMX_HEADER_PKG) -name \*.o.ur-\* -o -name '*.cmd' | xargs rm -f
-	rsync --ignore-existing -r -v -a $(addprefix $(BUILD_DIR)/$(KERNEL_SRC_COPY)/$(PMX_HEADER_PKG)/,arch include kernel scripts tools) $(BUILD_DIR)/debian/$(PMX_HEADER_PKG)/usr/src/linux-headers-$(KVNAME)/
-	rm -rf $(BUILD_DIR)/$(KERNEL_SRC_COPY)
+	rm -rf ${BUILD_DIR}/${KERNEL_SRC_COPY}/${PVE_HEADER_PKG}
+	mkdir -p ${BUILD_DIR}/${KERNEL_SRC_COPY}/${PVE_HEADER_PKG}
+	cp ${KERNEL_SRC}/.config ${BUILD_DIR}/${KERNEL_SRC_COPY}/${PVE_HEADER_PKG}/.config
+	${MAKE} -C ${KERNEL_SRC_COPY} O=${BUILD_DIR}/${KERNEL_SRC_COPY}/${PVE_HEADER_PKG} -j1 syncconfig modules_prepare prepare scripts
+	cd ${KERNEL_SRC_COPY}; cp -a include scripts ${BUILD_DIR}/debian/${PVE_HEADER_PKG}/usr/src/linux-headers-${KVNAME}
+	find ${BUILD_DIR}/${KERNEL_SRC_COPY}/${PVE_HEADER_PKG} -name \*.o.ur-\* -o -name '*.cmd' | xargs rm -f
+	rsync --ignore-existing -r -v -a $(addprefix ${BUILD_DIR}/${KERNEL_SRC_COPY}/${PVE_HEADER_PKG}/,arch include kernel scripts tools) ${BUILD_DIR}/debian/${PVE_HEADER_PKG}/usr/src/linux-headers-${KVNAME}/
+	rm -rf ${BUILD_DIR}/${KERNEL_SRC_COPY}
 	touch $@

 .headers_install_mark: .compile_mark .modules_compile_mark .headers_compile_mark
-	cp $(KERNEL_SRC)/include/generated/compile.h debian/$(PMX_HEADER_PKG)/usr/src/linux-headers-$(KVNAME)/include/generated/compile.h
-	install -m 0644 $(KERNEL_SRC)/Module.symvers debian/$(PMX_HEADER_PKG)/usr/src/linux-headers-$(KVNAME)
-	mkdir -p debian/$(PMX_HEADER_PKG)/lib/modules/$(KVNAME)
-	ln -sf /usr/src/linux-headers-$(KVNAME) debian/$(PMX_HEADER_PKG)/lib/modules/$(KVNAME)/build
+	cp ${KERNEL_SRC}/include/generated/compile.h debian/${PVE_HEADER_PKG}/usr/src/linux-headers-${KVNAME}/include/generated/compile.h
+	install -m 0644 ${KERNEL_SRC}/Module.symvers debian/${PVE_HEADER_PKG}/usr/src/linux-headers-${KVNAME}
+	mkdir -p debian/${PVE_HEADER_PKG}/lib/modules/${KVNAME}
+	ln -sf /usr/src/linux-headers-${KVNAME} debian/${PVE_HEADER_PKG}/lib/modules/${KVNAME}/build
 	touch $@

-.usr_headers_install_mark: PKG_DIR = debian/$(PMX_USR_HEADER_PKG)
-.usr_headers_install_mark: OUT_DIR = $(PKG_DIR)/usr
+.usr_headers_install_mark: PKG_DIR = debian/${PVE_USR_HEADER_PKG}
+.usr_headers_install_mark: OUT_DIR = ${PKG_DIR}/usr
 .usr_headers_install_mark: .config_mark
-	rm -rf '$(PKG_DIR)'
-	mkdir -p  '$(PKG_DIR)'
-	$(MAKE) -C $(KERNEL_SRC) headers_install ARCH=$(KERNEL_HEADER_ARCH) INSTALL_HDR_PATH='$(CURDIR)'/$(OUT_DIR)
+	rm -rf '${PKG_DIR}'
+	mkdir -p  '${PKG_DIR}'
+	$(MAKE) -C ${KERNEL_SRC} headers_check ARCH=$(KERNEL_HEADER_ARCH)
+	$(MAKE) -C ${KERNEL_SRC} headers_install ARCH=$(KERNEL_HEADER_ARCH) INSTALL_HDR_PATH='$(CURDIR)'/$(OUT_DIR)
 	rm -rf $(OUT_DIR)/include/drm $(OUT_DIR)/include/scsi
 	find $(OUT_DIR)/include \( -name .install -o -name ..install.cmd \) -execdir rm {} +

@ -307,36 +247,43 @@ endif
 		mv $(OUT_DIR)/include/arch $(OUT_DIR)/include/$(DEB_HOST_MULTIARCH)/
 	touch $@

-.modules_compile_mark: $(MODULES)/zfs.ko
+.modules_compile_mark: ${MODULES}/zfs.ko
 	touch $@

-$(MODULES)/zfs.ko: .compile_mark
-	cd $(MODULES)/$(ZFSDIR); ./autogen.sh
-	cd $(MODULES)/$(ZFSDIR); ./configure --with-config=kernel --with-linux=$(BUILD_DIR)/$(KERNEL_SRC) --with-linux-obj=$(BUILD_DIR)/$(KERNEL_SRC)
-	$(MAKE) -C $(MODULES)/$(ZFSDIR)
-	cp $(MODULES)/$(ZFSDIR)/module/zfs.ko $(MODULES)/
-	cp $(MODULES)/$(ZFSDIR)/module/spl.ko $(MODULES)/
+${MODULES}/zfs.ko: .compile_mark
+	cd ${MODULES}/${ZFSDIR}; ./autogen.sh
+	cd ${MODULES}/${ZFSDIR}; ./configure --with-config=kernel --with-linux=${BUILD_DIR}/${KERNEL_SRC} --with-linux-obj=${BUILD_DIR}/${KERNEL_SRC}
+	${MAKE} -C ${MODULES}/${ZFSDIR}
+	cp ${MODULES}/${ZFSDIR}/module/avl/zavl.ko ${MODULES}/
+	cp ${MODULES}/${ZFSDIR}/module/nvpair/znvpair.ko ${MODULES}/
+	cp ${MODULES}/${ZFSDIR}/module/unicode/zunicode.ko ${MODULES}/
+	cp ${MODULES}/${ZFSDIR}/module/zcommon/zcommon.ko ${MODULES}/
+	cp ${MODULES}/${ZFSDIR}/module/icp/icp.ko ${MODULES}/
+	cp ${MODULES}/${ZFSDIR}/module/zfs/zfs.ko ${MODULES}/
+	cp ${MODULES}/${ZFSDIR}/module/lua/zlua.ko ${MODULES}/
+	cp ${MODULES}/${ZFSDIR}/module/spl/spl.ko ${MODULES}/
+	cp ${MODULES}/${ZFSDIR}/module/zstd/zzstd.ko ${MODULES}/

-fwlist-$(KVNAME): .compile_mark .modules_compile_mark
-	debian/scripts/find-firmware.pl debian/$(PMX_KERNEL_PKG)/lib/modules/$(KVNAME) >fwlist.tmp
+fwlist-${KVNAME}: .compile_mark .modules_compile_mark
+	debian/scripts/find-firmware.pl debian/${PVE_KERNEL_PKG}/lib/modules/${KVNAME} >fwlist.tmp
 	mv fwlist.tmp $@

 .PHONY: fwcheck
-fwcheck: fwlist-$(KVNAME) fwlist-previous
+fwcheck: fwlist-${KVNAME} fwlist-previous
 	@echo "checking fwlist for changes since last built firmware package.."
-	@echo "if this check fails, add fwlist-$(KVNAME) to the pve-firmware repository and upload a new firmware package together with the $(KVNAME) kernel"
+	@echo "if this check fails, add fwlist-${KVNAME} to the pve-firmware repository and upload a new firmware package together with the ${KVNAME} kernel"
 	sort fwlist-previous | uniq > fwlist-previous.sorted
-	sort fwlist-$(KVNAME) | uniq > fwlist-$(KVNAME).sorted
-	diff -up -N fwlist-previous.sorted fwlist-$(KVNAME).sorted > fwlist.diff
-	rm fwlist.diff fwlist-previous.sorted fwlist-$(KVNAME).sorted
+	sort fwlist-${KVNAME} | uniq > fwlist-${KVNAME}.sorted
+	diff -up -N fwlist-previous.sorted fwlist-${KVNAME}.sorted > fwlist.diff
+	rm fwlist.diff fwlist-previous.sorted fwlist-${KVNAME}.sorted
 	@echo "done, no need to rebuild pve-firmware"


-abi-$(KVNAME): .compile_mark
-	debian/scripts/abi-generate debian/$(PMX_HEADER_PKG)/usr/src/linux-headers-$(KVNAME)/Module.symvers abi-$(KVNAME) $(KVNAME)
+abi-${KVNAME}: .compile_mark
+	debian/scripts/abi-generate debian/${PVE_HEADER_PKG}/usr/src/linux-headers-${KVNAME}/Module.symvers abi-${KVNAME} ${KVNAME}

 .PHONY: abicheck
-abicheck: debian/scripts/abi-check abi-$(KVNAME) abi-prev-* abi-blacklist
-	debian/scripts/abi-check abi-$(KVNAME) abi-prev-* $(SKIPABI)
+abicheck: debian/scripts/abi-check abi-${KVNAME} abi-prev-* abi-blacklist
+	debian/scripts/abi-check abi-${KVNAME} abi-prev-* ${SKIPABI}

 .PHONY: clean
--- a/debian/scripts/abi-check
+++ b/debian/scripts/abi-check
@ -1,14 +1,12 @@
-#!/usr/bin/perl
-
-use strict;
-use warnings;
+#!/usr/bin/perl -w

 my $abinew = shift;
 my $abiold = shift;
 my $skipabi = shift;

 # to catch multiple abi-prev-* files being passed in
-die "invalid value '$skipabi' for skipabi parameter\n" if defined($skipabi) && $skipabi !~ /^[01]$/;
+die "invalid value for skipabi parameter\n"
+	if (defined($skipabi) && $skipabi !~ /^[01]$/);

 $abinew =~ /abi-(.*)/;
 my $abistr = $1;
@ -25,30 +23,30 @@ my $count;
 print "II: Checking ABI...\n";

 if ($skipabi) {
-    print "WW: Explicitly asked to ignore ABI, running in no-fail mode\n";
-    $fail_exit = 0;
-    $abiskip = 1;
-    $EE = "WW:";
+	print "WW: Explicitly asked to ignore ABI, running in no-fail mode\n";
+	$fail_exit = 0;
+	$abiskip = 1;
+	$EE = "WW:";
 }

 if ($prev_abistr ne $abistr) {
-    print "II: Different ABI's, running in no-fail mode\n";
-    $fail_exit = 0;
-    $EE = "WW:";
+	print "II: Different ABI's, running in no-fail mode\n";
+	$fail_exit = 0;
+	$EE = "WW:";
 }

 if (not -f "$abinew" or not -f "$abiold") {
-    print "EE: Previous or current ABI file missing!\n";
-    print "    $abinew\n" if not -f "$abinew";
-    print "    $abiold\n" if not -f "$abiold";
+	print "EE: Previous or current ABI file missing!\n";
+	print "    $abinew\n" if not -f "$abinew";
+	print "    $abiold\n" if not -f "$abiold";

-    # Exit if the ABI files are missing, but return status based on whether
-    # skip ABI was indicated.
-    if ("$abiskip" eq "1") {
-	exit(0);
-    } else {
-	exit(1);
-    }
+	# Exit if the ABI files are missing, but return status based on whether
+	# skip ABI was indicated.
+	if ("$abiskip" eq "1") {
+		exit(0);
+	} else {
+		exit(1);
+	}
 }

 my %symbols;
@ -60,97 +58,101 @@ my %module_syms;
 my $ignore = 0;
 print "    Reading symbols/modules to ignore...";

-for my $file ("abi-blacklist") {
-    next if !-f $file;
-    open(my $IGNORE_FH, '<', $file) or die "Could not open $file - $!";
-
-    while (<$IGNORE_FH>) {
-	chomp;
-	if ($_ =~ m/M: (.*)/) {
-	    $modules_ignore{$1} = 1;
-	} else {
-	    $symbols_ignore{$_} = 1;
+for $file ("abi-blacklist") {
+	if (-f $file) {
+		open(IGNORE, "< $file") or
+			die "Could not open $file";
+		while (<IGNORE>) {
+			chomp;
+			if ($_ =~ m/M: (.*)/) {
+				$modules_ignore{$1} = 1;
+			} else {
+				$symbols_ignore{$_} = 1;
+			}
+			$ignore++;
+		}
+		close(IGNORE);
 	}
-	$ignore++;
-    }
-    close($IGNORE_FH);
 }
 print "read $ignore symbols/modules.\n";

 sub is_ignored($$) {
-    my ($mod, $sym) = @_;
+	my ($mod, $sym) = @_;

-    die "Missing module name in is_ignored()" if not defined($mod);
-    die "Missing symbol name in is_ignored()" if not defined($sym);
+	die "Missing module name in is_ignored()" if not defined($mod);
+	die "Missing symbol name in is_ignored()" if not defined($sym);

-    if (defined($symbols_ignore{$sym}) or defined($modules_ignore{$mod})) {
-	return 1;
-    }
-    return 0;
+	if (defined($symbols_ignore{$sym}) or defined($modules_ignore{$mod})) {
+		return 1;
+	}
+	return 0;
 }

 # Read new syms first
 print "    Reading new symbols ($abistr)...";
 $count = 0;
-open(my $NEW_FH, '<', $abinew) or die "Could not open $abinew - $!";
-while (<$NEW_FH>) {
-    chomp;
-    m/^(\S+)\s(.+)\s(0x[0-9a-f]+)\s(.+)$/;
-    $symbols{$4}{'type'} = $1;
-    $symbols{$4}{'loc'} = $2;
-    $symbols{$4}{'hash'} = $3;
-    $module_syms{$2} = 0;
-    $count++;
+open(NEW, "< $abinew") or
+	die "Could not open $abinew";
+while (<NEW>) {
+	chomp;
+	m/^(\S+)\s(.+)\s(0x[0-9a-f]+)\s(.+)$/;
+	$symbols{$4}{'type'} = $1;
+	$symbols{$4}{'loc'} = $2;
+	$symbols{$4}{'hash'} = $3;
+	$module_syms{$2} = 0;
+	$count++;
 }
-close($NEW_FH);
+close(NEW);
 print "read $count symbols.\n";

 # Now the old symbols, checking for missing ones
 print "    Reading old symbols...";
 $count = 0;
-open(my $OLD_FH, '<', $abiold) or die "Could not open $abiold - $!";
-while (<$OLD_FH>) {
-    chomp;
-    m/^(\S+)\s(.+)\s(0x[0-9a-f]+)\s(.+)$/;
-    $symbols{$4}{'old_type'} = $1;
-    $symbols{$4}{'old_loc'} = $2;
-    $symbols{$4}{'old_hash'} = $3;
-    $count++;
+open(OLD, "< $abiold") or
+	die "Could not open $abiold";
+while (<OLD>) {
+	chomp;
+	m/^(\S+)\s(.+)\s(0x[0-9a-f]+)\s(.+)$/;
+	$symbols{$4}{'old_type'} = $1;
+	$symbols{$4}{'old_loc'} = $2;
+	$symbols{$4}{'old_hash'} = $3;
+	$count++;
 }
-close($OLD_FH);
+close(OLD);

 print "read $count symbols.\n";

 print "II: Checking for missing symbols in new ABI...";
 $count = 0;
-for my $sym (keys(%symbols)) {
-    if (!defined($symbols{$sym}{'type'})) {
-	print "\n" if not $count;
-	printf("    MISS : %s%s\n", $sym, is_ignored($symbols{$sym}{'old_loc'}, $sym) ? " (ignored)" : "");
-	$count++ if !is_ignored($symbols{$sym}{'old_loc'}, $sym);
-    }
+foreach $sym (keys(%symbols)) {
+	if (!defined($symbols{$sym}{'type'})) {
+		print "\n" if not $count;
+		printf("    MISS : %s%s\n", $sym,
+			is_ignored($symbols{$sym}{'old_loc'}, $sym) ? " (ignored)" : "");
+		$count++ if !is_ignored($symbols{$sym}{'old_loc'}, $sym);
+	}
 }
 print "    " if $count;
 print "found $count missing symbols\n";
 if ($count) {
-    print "$EE Symbols gone missing (what did you do!?!)\n";
-    $errors++;
+	print "$EE Symbols gone missing (what did you do!?!)\n";
+	$errors++;
 }


 print "II: Checking for new symbols in new ABI...";
 $count = 0;
-for my $sym (keys(%symbols)) {
-    if (!defined($symbols{$sym}{'old_type'})) {
-	print "\n" if not $count;
-	print "    NEW : $sym\n";
-	$count++;
-    }
+foreach $sym (keys(%symbols)) {
+	if (!defined($symbols{$sym}{'old_type'})) {
+		print "\n" if not $count;
+		print "    NEW : $sym\n";
+		$count++;
+	}
 }
 print "    " if $count;
 print "found $count new symbols\n";
 if ($count) {
-    print "WW: Found new symbols. Not recommended unless ABI was bumped\n";
+	print "WW: Found new symbols. Not recommended unless ABI was bumped\n";
 }

 print "II: Checking for changes to ABI...\n";
@ -158,34 +160,37 @@ $count = 0;
 my $moved = 0;
 my $changed_type = 0;
 my $changed_hash = 0;
-for my $sym (keys(%symbols)) {
-    if (!defined($symbols{$sym}{'old_type'}) or !defined($symbols{$sym}{'type'})) {
-	next;
-    }
+foreach $sym (keys(%symbols)) {
+	if (!defined($symbols{$sym}{'old_type'}) or
+	    !defined($symbols{$sym}{'type'})) {
+		next;
+	}

-    # Changes in location don't hurt us, but log it anyway
-    if ($symbols{$sym}{'loc'} ne $symbols{$sym}{'old_loc'}) {
-	printf("    MOVE : %-40s : %s => %s\n", $sym, $symbols{$sym}{'old_loc'}, $symbols{$sym}{'loc'});
-	$moved++;
-    }
+	# Changes in location don't hurt us, but log it anyway
+	if ($symbols{$sym}{'loc'} ne $symbols{$sym}{'old_loc'}) {
+		printf("    MOVE : %-40s : %s => %s\n", $sym, $symbols{$sym}{'old_loc'},
+			$symbols{$sym}{'loc'});
+		$moved++;
+	}

-    # Changes to export type are only bad if new type isn't
-    # EXPORT_SYMBOL. Changing things to GPL are bad.
-    if ($symbols{$sym}{'type'} ne $symbols{$sym}{'old_type'}) {
-	printf("    TYPE : %-40s : %s => %s%s\n", $sym, $symbols{$sym}{'old_type'}.
-	    $symbols{$sym}{'type'}, is_ignored($symbols{$sym}{'loc'}, $sym)
-	    ? " (ignored)" : "");
-	$changed_type++ if $symbols{$sym}{'type'} ne "EXPORT_SYMBOL" and !is_ignored($symbols{$sym}{'loc'}, $sym);
-    }
+	# Changes to export type are only bad if new type isn't
+	# EXPORT_SYMBOL. Changing things to GPL are bad.
+	if ($symbols{$sym}{'type'} ne $symbols{$sym}{'old_type'}) {
+		printf("    TYPE : %-40s : %s => %s%s\n", $sym, $symbols{$sym}{'old_type'}.
+			$symbols{$sym}{'type'}, is_ignored($symbols{$sym}{'loc'}, $sym)
+			? " (ignored)" : "");
+		$changed_type++ if $symbols{$sym}{'type'} ne "EXPORT_SYMBOL"
+			and !is_ignored($symbols{$sym}{'loc'}, $sym);
+	}

-    # Changes to the hash are always bad
-    if ($symbols{$sym}{'hash'} ne $symbols{$sym}{'old_hash'}) {
-	printf("    HASH : %-40s : %s => %s%s\n", $sym, $symbols{$sym}{'old_hash'},
-	    $symbols{$sym}{'hash'}, is_ignored($symbols{$sym}{'loc'}, $sym)
-	    ? " (ignored)" : "");
-	$changed_hash++ if !is_ignored($symbols{$sym}{'loc'}, $sym);
-	$module_syms{$symbols{$sym}{'loc'}}++;
-    }
+	# Changes to the hash are always bad
+	if ($symbols{$sym}{'hash'} ne $symbols{$sym}{'old_hash'}) {
+		printf("    HASH : %-40s : %s => %s%s\n", $sym, $symbols{$sym}{'old_hash'},
+			$symbols{$sym}{'hash'}, is_ignored($symbols{$sym}{'loc'}, $sym)
+			? " (ignored)" : "");
+		$changed_hash++ if !is_ignored($symbols{$sym}{'loc'}, $sym);
+		$module_syms{$symbols{$sym}{'loc'}}++;
+	}
 }

 print "WW: $moved symbols changed location\n" if $moved;
@ -194,17 +199,17 @@ print "$EE $changed_hash symbols changed hash and weren't ignored\n" if $changed

 $errors++ if $changed_hash or $changed_type;
 if ($changed_hash) {
-    print "II: Module hash change summary...\n";
-    for my $mod (sort { $module_syms{$b} <=> $module_syms{$a} } keys %module_syms) {
-	next if ! $module_syms{$mod};
-	printf("    %-40s: %d\n", $mod, $module_syms{$mod});
-    }
+	print "II: Module hash change summary...\n";
+	foreach $mod (sort { $module_syms{$b} <=> $module_syms{$a} } keys %module_syms) {
+		next if ! $module_syms{$mod};
+		printf("    %-40s: %d\n", $mod, $module_syms{$mod});
+	}
 }

 print "II: Done\n";

 if ($errors) {
-    exit($fail_exit);
+	exit($fail_exit);
 } else {
-    exit(0);
+	exit(0);
 }
--- a/debian/scripts/abi-generate
+++ b/debian/scripts/abi-generate
@ -1,11 +1,8 @@
-#!/usr/bin/perl
+#!/usr/bin/perl -w

-use strict;
-use warnings;
+use PVE::Tools;

-use PVE::Tools ();
-
-use IO::File ();
+use IO::File;

 sub usage {
    die "USAGE: $0 INFILE OUTFILE [ABI INFILE-IS-DEB]\n";
--- a/debian/scripts/find-firmware.pl
+++ b/debian/scripts/find-firmware.pl
@ -1,7 +1,6 @@
-#!/usr/bin/perl
+#!/usr/bin/perl -w

 use strict;
-use warnings;

 my $dir = shift;

@ -9,25 +8,25 @@ die "no directory to scan" if !$dir;

 die "no such directory" if ! -d $dir;

-warn "\n\nNOTE: strange directory name: $dir\n\n" if $dir !~ m|^(.*/)?(\d+.\d+.\d+\-\d+\-pve)(/+)?$|;
+die "strange directory name: $dir" if $dir !~ m|^(.*/)?(\d+.\d+.\d+\-\d+\-pve)(/+)?$|;

 my $apiver = $2;

-open(my $FIND_KO_FH, "find '$dir' -name '*.ko'|");
-while (defined(my $fn = <$FIND_KO_FH>)) {
+open(TMP, "find '$dir' -name '*.ko'|");
+while (defined(my $fn = <TMP>)) {
    chomp $fn;
    my $relfn = $fn;
    $relfn =~ s|^$dir/*||;

    my $cmd = "/sbin/modinfo -F firmware '$fn'";
-    open(my $MOD_FH, "$cmd|");
-    while (defined(my $fw = <$MOD_FH>)) {
+    open(MOD, "$cmd|");
+    while (defined(my $fw = <MOD>)) {
 	chomp $fw;
 	print "$fw $relfn\n";
    }
-    close($MOD_FH);
+    close(MOD);

 }
-close($FIND_KO_FH);
+close TMP;

 exit 0;
--- a/debian/signing-template/control.in
+++ b/debian/signing-template/control.in
@ -1,25 +0,0 @@
-Source: proxmox-kernel-signed-@KVMAJMIN@
-Section: kernel
-Priority: optional
-Maintainer: Proxmox Support Team <support@proxmox.com>
-Standards-Version: 4.2.0
-Build-Depends: debhelper-compat (= 12), dh-exec, python3:any, rsync, sbsigntool, proxmox-kernel-@KVNAME@ (= @UNSIGNED_VERSION@)
-Rules-Requires-Root: no
-Vcs-Git: git://git.proxmox.com/git/pve-kernel
-Vcs-Browser: https://git.proxmox.com/?p=pve-kernel.git
-
-Package: proxmox-kernel-@KVNAME@-signed
-Section: admin
-Priority: optional
-Architecture: any
-Provides: linux-image-@KVNAME@-amd64, proxmox-kernel-@KVNAME@
-Depends: ${unsigned:Depends}, ${misc:Depends}
-Recommends: ${unsigned:Recommends}
-Suggests: ${unsigned:Suggests}
-Breaks: ${unsigned:Breaks}
-Conflicts: proxmox-kernel-@KVNAME@
-Replaces: proxmox-kernel-@KVNAME@
-Description: ${unsigned:DescriptionShort} (signed)
- ${unsigned:DescriptionLong}
- .
- This package contains the kernel image signed by the Proxmox Secure Boot CA.
--- a/debian/signing-template/files.json.in
+++ b/debian/signing-template/files.json.in
@ -1,13 +0,0 @@
-{
-	"packages": {
-		"proxmox-kernel-@KVNAME@": {
-			"trusted_certs": [],
-			"files": [
-				{
-					"sig_type": "efi",
-					"file": "boot/vmlinuz-@KVNAME@"
-				}
-			]
-		}
-	}
-}
--- a/debian/signing-template/rules.in
+++ b/debian/signing-template/rules.in
@ -1,58 +0,0 @@
-#!/usr/bin/make -f
-
-SHELL := bash -e
-
-export DH_OPTIONS
-
-include /usr/share/dpkg/architecture.mk
-
-KERNEL_VERSION=@KVNAME@
-IMAGE_PACKAGE_NAME=proxmox-kernel-$(KERNEL_VERSION)
-PACKAGE_NAME=$(IMAGE_PACKAGE_NAME)-signed
-PACKAGE_VERSION=@PKG_VERSION@
-PACKAGE_DIR=debian/$(PACKAGE_NAME)
-SIGNATURE_DIR=debian/signatures/${IMAGE_PACKAGE_NAME}
-
-build: build-arch build-indep
-build-arch:
-build-indep:
-
-clean:
-	dh_testdir
-	dh_clean
-
-binary: binary-arch binary-indep
-binary-arch:
-	dh_testdir
-	mkdir -p $(PACKAGE_DIR)/boot
-	rsync -a $(patsubst %,/boot/%-$(KERNEL_VERSION),config System.map vmlinuz) $(PACKAGE_DIR)/boot/
-	if [ -f $(SIGNATURE_DIR)/boot/vmlinuz-$(KERNEL_VERSION).sig ]; then \
-		sbattach --attach $(SIGNATURE_DIR)/boot/vmlinuz-$(KERNEL_VERSION).sig \
-			$(PACKAGE_DIR)/boot/vmlinuz-$(KERNEL_VERSION); \
-	else \
-		echo "No signature for image 'vmlinuz-$(KERNEL_VERSION)' found in '$(SIGNATURE_DIR)'"; \
-		false; \
-	fi
-	mkdir -p $(PACKAGE_DIR)/lib/modules/$(KERNEL_VERSION)
-	rsync -ar /lib/modules/$(KERNEL_VERSION)/ $(PACKAGE_DIR)/lib/modules/$(KERNEL_VERSION)/
-	mkdir -p $(PACKAGE_DIR)/lib/modprobe.d/
-	cp /lib/modprobe.d/blacklist_$(IMAGE_PACKAGE_NAME).conf $(PACKAGE_DIR)/lib/modprobe.d/
-	dh_install
-	dh_installchangelogs
-	dh_installdocs -A debian/copyright debian/SOURCE
-	dh_lintian
-	dh_compress
-	dh_fixperms
-	dh_installdeb
-	# Copy most package relations and description from unsigned package
-	for field in Depends Suggests Recommends Breaks; do \
-		echo >> debian/$(PACKAGE_NAME).substvars "unsigned:$$field=$$(dpkg-query -f '$${'$$field'}' -W $(IMAGE_PACKAGE_NAME))"; \
-	done
-	echo >> debian/$(PACKAGE_NAME).substvars "unsigned:DescriptionShort=$$(dpkg-query -f '$${Description}' -W $(IMAGE_PACKAGE_NAME) | head -n 1)"
-	echo >> debian/$(PACKAGE_NAME).substvars "unsigned:DescriptionLong=$$(dpkg-query -f '$${Description}' -W $(IMAGE_PACKAGE_NAME) | tail -n +2 | sed -rz 's/\$$/$${}/g; s/^ //; s/\n \.?/$${Newline}/g')"
-	dh_gencontrol -- -v$(PACKAGE_VERSION)
-	dh_md5sums
-	dh_builddeb
-binary-indep:
-
-.PHONY: build build-arch build-indep clean binary binary-arch binary-indep
--- a/debian/signing-template/source/format
+++ b/debian/signing-template/source/format
@ -1 +0,0 @@
-3.0 (native)
--- a/debian/source/lintian-overrides
+++ b/debian/source/lintian-overrides
@ -1,2 +0,0 @@
-debian-control-has-dbgsym-package (in section for proxmox-kernel-*-pve-dbgsym) Package [debian/control:*]
-license-problem-gfdl-invariants invariant part is: with the :ref:`invariant sections <fdl-invariant>` being list their titles, with the :ref:`front-cover texts <fdl-cover-texts>` being list, and with the :ref:`back-cover texts <fdl-cover-texts>` being list [ubuntu-kernel/Documentation/userspace-api/media/fdl-appendix.rst]
--- a/1096
+++ b/1096
--- a/patches/kernel/0001-Make-mkcompile_h-accept-an-alternate-timestamp-strin.patch
+++ b/patches/kernel/0001-Make-mkcompile_h-accept-an-alternate-timestamp-strin.patch
@ -17,19 +17,28 @@ $KBUILD_BUILD_TIMESTAMP.
 Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
 Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 ---
- init/Makefile | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
+ scripts/mkcompile_h | 10 +++++++---
+ 1 file changed, 7 insertions(+), 3 deletions(-)

-diff --git a/init/Makefile b/init/Makefile
-index cbac576c57d6..479b1253fcbe 100644
--- a/init/Makefile
-+++ b/init/Makefile
-@@ -29,7 +29,7 @@ preempt-flag-$(CONFIG_PREEMPT_DYNAMIC)	:= PREEMPT_DYNAMIC
- preempt-flag-$(CONFIG_PREEMPT_RT)	:= PREEMPT_RT
+diff --git a/scripts/mkcompile_h b/scripts/mkcompile_h
+index a72b154de7b0..4dd111086466 100755
+--- a/scripts/mkcompile_h
+++ b/scripts/mkcompile_h
+@@ -24,10 +24,14 @@ else
+ 	VERSION=$KBUILD_BUILD_VERSION
+ fi
 
- build-version = $(or $(KBUILD_BUILD_VERSION), $(build-version-auto))
-build-timestamp = $(or $(KBUILD_BUILD_TIMESTAMP), $(build-timestamp-auto))
-+build-timestamp = $(or $(KBUILD_BUILD_VERSION_TIMESTAMP), $(KBUILD_BUILD_TIMESTAMP), $(build-timestamp-auto))
- 
- # Maximum length of UTS_VERSION is 64 chars
- filechk_uts_version = \
+-if [ -z "$KBUILD_BUILD_TIMESTAMP" ]; then
+-	TIMESTAMP=`date`
+if [ -z "$KBUILD_BUILD_VERSION_TIMESTAMP" ]; then
+	if [ -z "$KBUILD_BUILD_TIMESTAMP" ]; then
+		TIMESTAMP=`date`
+	else
+		TIMESTAMP=$KBUILD_BUILD_TIMESTAMP
+	fi
+ else
+-	TIMESTAMP=$KBUILD_BUILD_TIMESTAMP
+	TIMESTAMP=$KBUILD_BUILD_VERSION_TIMESTAMP
+ fi
+ if test -z "$KBUILD_BUILD_USER"; then
+ 	LINUX_COMPILE_BY=$(whoami | sed 's/\\/\\\\/')
--- a/patches/kernel/0002-bridge-keep-MAC-of-first-assigned-port.patch
+++ b/patches/kernel/0002-bridge-keep-MAC-of-first-assigned-port.patch
@ -19,7 +19,7 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 1 file changed, 1 insertion(+), 4 deletions(-)

 diff --git a/net/bridge/br_stp_if.c b/net/bridge/br_stp_if.c
-index 75204d36d7f9..1fb5ff73ec1e 100644
+index ba55851fe132..82675e1ecfb8 100644
 --- a/net/bridge/br_stp_if.c
 +++ b/net/bridge/br_stp_if.c
@@ -265,10 +265,7 @@ bool br_stp_recalculate_bridge_id(struct net_bridge *br)
--- a/patches/kernel/0002-wireless-Add-Debian-wireless-regdb-certificates.patch
+++ b/patches/kernel/0002-wireless-Add-Debian-wireless-regdb-certificates.patch
--- a/patches/kernel/0003-pci-Enable-overrides-for-missing-ACS-capabilities-4..patch
+++ b/patches/kernel/0003-pci-Enable-overrides-for-missing-ACS-capabilities-4..patch
@ -55,10 +55,10 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 2 files changed, 111 insertions(+)

 diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
-index 4272acb3d047..d18cc2c1f9c3 100644
+index ee85be64b680..a38a8e44422e 100644
 --- a/Documentation/admin-guide/kernel-parameters.txt
 +++ b/Documentation/admin-guide/kernel-parameters.txt
-@@ -4400,6 +4400,15 @@
+@@ -3653,6 +3653,15 @@
 				Also, it enforces the PCI Local Bus spec
 				rule that those bits should be 0 in system reset
 				events (useful for kexec/kdump cases).
@ -75,10 +75,10 @@ index 4272acb3d047..d18cc2c1f9c3 100644
 				Safety option to keep boot IRQs enabled. This
 				should never be necessary.
 diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
-index ce469d84ebae..4f163ef55e7b 100644
+index 6e9f3c366298..cc0e3a76168e 100644
 --- a/drivers/pci/quirks.c
 +++ b/drivers/pci/quirks.c
-@@ -287,6 +287,106 @@ static int __init pci_apply_final_quirks(void)
+@@ -193,6 +193,106 @@ static int __init pci_apply_final_quirks(void)
 }
 fs_initcall_sync(pci_apply_final_quirks);
 
@ -185,8 +185,8 @@ index ce469d84ebae..4f163ef55e7b 100644
 /*
  * Decoding should be disabled for a PCI device during BAR sizing to avoid
  * conflict. But doing so may cause problems on host bridge and perhaps other
-@@ -5100,6 +5200,8 @@ static const struct pci_dev_acs_enabled {
- 	{ PCI_VENDOR_ID_CAVIUM, 0xA060, pci_quirk_mf_endpoint_acs },
+@@ -4869,6 +4969,8 @@ static const struct pci_dev_acs_enabled {
+ 	{ PCI_VENDOR_ID_CAVIUM, PCI_ANY_ID, pci_quirk_cavium_acs },
 	/* APM X-Gene */
 	{ PCI_VENDOR_ID_AMCC, 0xE004, pci_quirk_xgene_acs },
 +	/* Enable overrides for missing ACS capabilities */
--- a/patches/kernel/0004-kvm-disable-default-dynamic-halt-polling-growth.patch
+++ b/patches/kernel/0004-kvm-disable-default-dynamic-halt-polling-growth.patch
@ -13,10 +13,10 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 1 file changed, 1 insertion(+), 1 deletion(-)

 diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
-index 0f50960b0e3a..37f840f57f32 100644
+index 16c777d45eb9..8c5341f9a271 100644
 --- a/virt/kvm/kvm_main.c
 +++ b/virt/kvm/kvm_main.c
-@@ -82,7 +82,7 @@ module_param(halt_poll_ns, uint, 0644);
+@@ -77,7 +77,7 @@ module_param(halt_poll_ns, uint, 0644);
 EXPORT_SYMBOL_GPL(halt_poll_ns);
 
 /* Default doubles per-vcpu halt_poll_ns. */
--- a/patches/kernel/0005-net-core-downgrade-unregister_netdevice-refcount-lea.patch
+++ b/patches/kernel/0005-net-core-downgrade-unregister_netdevice-refcount-lea.patch
@ -0,0 +1,24 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Thomas Lamprecht <t.lamprecht@proxmox.com>
+Date: Wed, 7 Oct 2020 17:18:28 +0200
+Subject: [PATCH] net: core: downgrade unregister_netdevice refcount leak from
+ emergency to error
+
+Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
+---
+ net/core/dev.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/net/core/dev.c b/net/core/dev.c
+index 5cc9226f8e67..7dd94b012533 100644
+--- a/net/core/dev.c
+++ b/net/core/dev.c
+@@ -10392,7 +10392,7 @@ static void netdev_wait_allrefs(struct net_device *dev)
+ 		refcnt = netdev_refcnt_read(dev);
+ 
+ 		if (refcnt && time_after(jiffies, warning_time + 10 * HZ)) {
+-			pr_emerg("unregister_netdevice: waiting for %s to become free. Usage count = %d\n",
+			pr_err("unregister_netdevice: waiting for %s to become free. Usage count = %d\n",
+ 				 dev->name, refcnt);
+ 			warning_time = jiffies;
+ 		}
--- a/patches/kernel/0006-io_uring-don-t-block-level-reissue-off-completion-pa.patch
+++ b/patches/kernel/0006-io_uring-don-t-block-level-reissue-off-completion-pa.patch
@ -0,0 +1,46 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Fabian Ebner <f.ebner@proxmox.com>
+Date: Wed, 28 Jul 2021 08:55:31 +0200
+Subject: [PATCH] io_uring: don't block level reissue off completion path
+
+Some setups, like SCSI, can throw spurious -EAGAIN off the softirq
+completion path. Normally we expect this to happen inline as part
+of submission, but apparently SCSI has a weird corner case where it
+can happen as part of normal completions.
+
+This should be solved by having the -EAGAIN bubble back up the stack
+as part of submission, but previous attempts at this failed and we're
+not just quite there yet. Instead we currently use REQ_F_REISSUE to
+handle this case.
+
+For now, catch it in io_rw_should_reissue() and prevent a reissue
+from a bogus path.
+
+Upstream mail:
+https://lore.kernel.org/io-uring/20210727165811.284510-3-axboe@kernel.dk/T/#u
+
+Originally-by: Jens Axboe <axboe@kernel.dk>
+[backport]
+Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
+---
+ fs/io_uring.c | 7 +++++++
+ 1 file changed, 7 insertions(+)
+
+diff --git a/fs/io_uring.c b/fs/io_uring.c
+index d24eb8e53c4c..b5192f2f8178 100644
+--- a/fs/io_uring.c
+++ b/fs/io_uring.c
+@@ -2743,6 +2743,13 @@ static bool io_rw_reissue(struct io_kiocb *req, long res)
+ 	if (percpu_ref_is_dying(&req->ctx->refs))
+ 		return false;
+ 
+	/*
+	 * Play it safe and assume not safe to re-import and reissue if we're
+	 * not in the original thread group (or in task context).
+	 */
+	if (!same_thread_group(req->task, current) || !in_task())
+		return false;
+
+ 	lockdep_assert_held(&req->ctx->uring_lock);
+ 
+ 	ret = io_sq_thread_acquire_mm_files(req->ctx, req);
--- a/patches/kernel/0006-net-core-downgrade-unregister_netdevice-refcount-lea.patch
+++ b/patches/kernel/0006-net-core-downgrade-unregister_netdevice-refcount-lea.patch
@ -1,28 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Thomas Lamprecht <t.lamprecht@proxmox.com>
-Date: Wed, 7 Oct 2020 17:18:28 +0200
-Subject: [PATCH] net: core: downgrade unregister_netdevice refcount leak from
- emergency to error
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
-Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
---
- net/core/dev.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/net/core/dev.c b/net/core/dev.c
-index c365aa06f886..c9066a7aa4c5 100644
--- a/net/core/dev.c
-+++ b/net/core/dev.c
-@@ -10470,7 +10470,7 @@ static struct net_device *netdev_wait_allrefs_any(struct list_head *list)
- 		if (time_after(jiffies, warning_time +
- 			       READ_ONCE(netdev_unregister_timeout_secs) * HZ)) {
- 			list_for_each_entry(dev, list, todo_list) {
-				pr_emerg("unregister_netdevice: waiting for %s to become free. Usage count = %d\n",
-+				pr_err("unregister_netdevice: waiting for %s to become free. Usage count = %d\n",
- 					 dev->name, netdev_refcnt_read(dev));
- 				ref_tracker_dir_print(&dev->refcnt_tracker, 10);
- 			}
--- a/patches/kernel/0007-Revert-PCI-Coalesce-host-bridge-contiguous-apertures.patch
+++ b/patches/kernel/0007-Revert-PCI-Coalesce-host-bridge-contiguous-apertures.patch
@ -0,0 +1,102 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Fabian=20Gr=C3=BCnbichler?= <f.gruenbichler@proxmox.com>
+Date: Mon, 2 Aug 2021 10:22:30 +0200
+Subject: [PATCH] Revert "PCI: Coalesce host bridge contiguous apertures"
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+This reverts commit c2ff8072deba40887560dc73dd2e558ec539ea09.
+
+was reverted upstream because of reports similar to
+
+Link: https://bugzilla.proxmox.com/show_bug.cgi?id=3552
+Link: https://lore.kernel.org/r/20210709231529.GA3270116@roeck-us.net
+Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
+---
+ drivers/pci/probe.c | 49 ++++-----------------------------------------
+ 1 file changed, 4 insertions(+), 45 deletions(-)
+
+diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
+index 04664d4fe4be..be51670572fa 100644
+--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
+@@ -19,7 +19,6 @@
+ #include <linux/hypervisor.h>
+ #include <linux/irqdomain.h>
+ #include <linux/pm_runtime.h>
+-#include <linux/list_sort.h>
+ #include "pci.h"
+ 
+ #define CARDBUS_LATENCY_TIMER	176	/* secondary latency timer */
+@@ -875,30 +874,14 @@ static void pci_set_bus_msi_domain(struct pci_bus *bus)
+ 	dev_set_msi_domain(&bus->dev, d);
+ }
+ 
+-static int res_cmp(void *priv, struct list_head *a, struct list_head *b)
+-{
+-	struct resource_entry *entry1, *entry2;
+-
+-	entry1 = container_of(a, struct resource_entry, node);
+-	entry2 = container_of(b, struct resource_entry, node);
+-
+-	if (entry1->res->flags != entry2->res->flags)
+-		return entry1->res->flags > entry2->res->flags;
+-
+-	if (entry1->offset != entry2->offset)
+-		return entry1->offset > entry2->offset;
+-
+-	return entry1->res->start > entry2->res->start;
+-}
+-
+ static int pci_register_host_bridge(struct pci_host_bridge *bridge)
+ {
+ 	struct device *parent = bridge->dev.parent;
+-	struct resource_entry *window, *next, *n;
+	struct resource_entry *window, *n;
+ 	struct pci_bus *bus, *b;
+-	resource_size_t offset, next_offset;
+	resource_size_t offset;
+ 	LIST_HEAD(resources);
+-	struct resource *res, *next_res;
+	struct resource *res;
+ 	char addr[64], *fmt;
+ 	const char *name;
+ 	int err;
+@@ -976,35 +959,11 @@ static int pci_register_host_bridge(struct pci_host_bridge *bridge)
+ 	if (nr_node_ids > 1 && pcibus_to_node(bus) == NUMA_NO_NODE)
+ 		dev_warn(&bus->dev, "Unknown NUMA node; performance will be reduced\n");
+ 
+-	/* Sort and coalesce contiguous windows */
+-	list_sort(NULL, &resources, res_cmp);
+-	resource_list_for_each_entry_safe(window, n, &resources) {
+-		if (list_is_last(&window->node, &resources))
+-			break;
+-
+-		next = list_next_entry(window, node);
+-		offset = window->offset;
+-		res = window->res;
+-		next_offset = next->offset;
+-		next_res = next->res;
+-
+-		if (res->flags != next_res->flags || offset != next_offset)
+-			continue;
+-
+-		if (res->end + 1 == next_res->start) {
+-			next_res->start = res->start;
+-			res->flags = res->start = res->end = 0;
+-		}
+-	}
+-
+ 	/* Add initial resources to the bus */
+ 	resource_list_for_each_entry_safe(window, n, &resources) {
+		list_move_tail(&window->node, &bridge->windows);
+ 		offset = window->offset;
+ 		res = window->res;
+-		if (!res->end)
+-			continue;
+-
+-		list_move_tail(&window->node, &bridge->windows);
+ 
+ 		if (res->flags & IORESOURCE_BUS)
+ 			pci_bus_insert_busn_res(bus, bus->number, res->end);
--- a/patches/kernel/0007-Revert-fortify-Do-not-cast-to-unsigned-char.patch
+++ b/patches/kernel/0007-Revert-fortify-Do-not-cast-to-unsigned-char.patch
@ -1,30 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Thomas Lamprecht <t.lamprecht@proxmox.com>
-Date: Tue, 10 Jan 2023 08:52:40 +0100
-Subject: [PATCH] Revert "fortify: Do not cast to "unsigned char""
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This reverts commit 106b7a61c488d2022f44e3531ce33461c7c0685f.
-
-Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
-Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
-Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
---
- include/linux/fortify-string.h | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/include/linux/fortify-string.h b/include/linux/fortify-string.h
-index 89a6888f2f9e..66e0b60dcabb 100644
--- a/include/linux/fortify-string.h
-+++ b/include/linux/fortify-string.h
-@@ -18,7 +18,7 @@ void __write_overflow_field(size_t avail, size_t wanted) __compiletime_warning("
- 
- #define __compiletime_strlen(p)					\
- ({								\
-	char *__p = (char *)(p);				\
-+	unsigned char *__p = (unsigned char *)(p);		\
- 	size_t __ret = SIZE_MAX;				\
- 	const size_t __p_size = __member_size(p);		\
- 	if (__p_size != SIZE_MAX &&				\
--- a/patches/kernel/0008-PCI-Reinstate-PCI-Coalesce-host-bridge-contiguous-ap.patch
+++ b/patches/kernel/0008-PCI-Reinstate-PCI-Coalesce-host-bridge-contiguous-ap.patch
@ -0,0 +1,111 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Kai-Heng Feng <kai.heng.feng@canonical.com>
+Date: Tue, 13 Jul 2021 20:50:07 +0800
+Subject: [PATCH] PCI: Reinstate "PCI: Coalesce host bridge contiguous
+ apertures"
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Built-in graphics on HP EliteDesk 805 G6 doesn't work because graphics
+can't get the BAR it needs:
+  pci_bus 0000:00: root bus resource [mem 0x10020200000-0x100303fffff window]
+  pci_bus 0000:00: root bus resource [mem 0x10030400000-0x100401fffff window]
+
+  pci 0000:00:08.1:   bridge window [mem 0xd2000000-0xd23fffff]
+  pci 0000:00:08.1:   bridge window [mem 0x10030000000-0x100401fffff 64bit pref]
+  pci 0000:00:08.1: can't claim BAR 15 [mem 0x10030000000-0x100401fffff 64bit pref]: no compatible bridge window
+  pci 0000:00:08.1: [mem 0x10030000000-0x100401fffff 64bit pref] clipped to [mem 0x10030000000-0x100303fffff 64bit pref]
+  pci 0000:00:08.1:   bridge window [mem 0x10030000000-0x100303fffff 64bit pref]
+  pci 0000:07:00.0: can't claim BAR 0 [mem 0x10030000000-0x1003fffffff 64bit pref]: no compatible bridge window
+  pci 0000:07:00.0: can't claim BAR 2 [mem 0x10040000000-0x100401fffff 64bit pref]: no compatible bridge window
+
+However, the root bus has two contiguous apertures that can contain the
+child resource requested.
+
+Coalesce contiguous apertures so we can allocate from the entire contiguous
+region.
+
+This is the second take of commit 65db04053efe ("PCI: Coalesce host
+bridge contiguous apertures"). The original approach sorts the apertures
+by address, but that makes NVMe stop working on QEMU ppc:sam460ex:
+  PCI host bridge to bus 0002:00
+  pci_bus 0002:00: root bus resource [io  0x0000-0xffff]
+  pci_bus 0002:00: root bus resource [mem 0xd80000000-0xdffffffff] (bus address [0x80000000-0xffffffff])
+  pci_bus 0002:00: root bus resource [mem 0xc0ee00000-0xc0eefffff] (bus address [0x00000000-0x000fffff])
+
+After the offending commit:
+  PCI host bridge to bus 0002:00
+  pci_bus 0002:00: root bus resource [io  0x0000-0xffff]
+  pci_bus 0002:00: root bus resource [mem 0xc0ee00000-0xc0eefffff] (bus address [0x00000000-0x000fffff])
+  pci_bus 0002:00: root bus resource [mem 0xd80000000-0xdffffffff] (bus address [0x80000000-0xffffffff])
+
+Since the apertures on HP EliteDesk 805 G6 are already in ascending
+order, doing a precautious sorting is not necessary.
+
+Remove the sorting part to avoid the regression on ppc:sam460ex.
+
+Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=212013
+Cc: Guenter Roeck <linux@roeck-us.net>
+Suggested-by: Bjorn Helgaas <bhelgaas@google.com>
+Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
+Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
+---
+ drivers/pci/probe.c | 31 +++++++++++++++++++++++++++----
+ 1 file changed, 27 insertions(+), 4 deletions(-)
+
+diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
+index be51670572fa..133f5d2b189d 100644
+--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
+@@ -877,11 +877,11 @@ static void pci_set_bus_msi_domain(struct pci_bus *bus)
+ static int pci_register_host_bridge(struct pci_host_bridge *bridge)
+ {
+ 	struct device *parent = bridge->dev.parent;
+-	struct resource_entry *window, *n;
+	struct resource_entry *window, *next, *n;
+ 	struct pci_bus *bus, *b;
+-	resource_size_t offset;
+	resource_size_t offset, next_offset;
+ 	LIST_HEAD(resources);
+-	struct resource *res;
+	struct resource *res, *next_res;
+ 	char addr[64], *fmt;
+ 	const char *name;
+ 	int err;
+@@ -959,11 +959,34 @@ static int pci_register_host_bridge(struct pci_host_bridge *bridge)
+ 	if (nr_node_ids > 1 && pcibus_to_node(bus) == NUMA_NO_NODE)
+ 		dev_warn(&bus->dev, "Unknown NUMA node; performance will be reduced\n");
+ 
+	/* Coalesce contiguous windows */
+	resource_list_for_each_entry_safe(window, n, &resources) {
+		if (list_is_last(&window->node, &resources))
+			break;
+
+		next = list_next_entry(window, node);
+		offset = window->offset;
+		res = window->res;
+		next_offset = next->offset;
+		next_res = next->res;
+
+		if (res->flags != next_res->flags || offset != next_offset)
+			continue;
+
+		if (res->end + 1 == next_res->start) {
+			next_res->start = res->start;
+			res->flags = res->start = res->end = 0;
+		}
+	}
+
+ 	/* Add initial resources to the bus */
+ 	resource_list_for_each_entry_safe(window, n, &resources) {
+-		list_move_tail(&window->node, &bridge->windows);
+ 		offset = window->offset;
+ 		res = window->res;
+		if (!res->end)
+			continue;
+
+		list_move_tail(&window->node, &bridge->windows);
+ 
+ 		if (res->flags & IORESOURCE_BUS)
+ 			pci_bus_insert_busn_res(bus, bus->number, res->end);
--- a/patches/kernel/0008-kvm-xsave-set-mask-out-PKRU-bit-in-xfeatures-if-vCPU.patch
+++ b/patches/kernel/0008-kvm-xsave-set-mask-out-PKRU-bit-in-xfeatures-if-vCPU.patch
@ -1,133 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Thomas Lamprecht <t.lamprecht@proxmox.com>
-Date: Fri, 14 Jul 2023 18:10:32 +0200
-Subject: [PATCH] kvm: xsave set: mask-out PKRU bit in xfeatures if vCPU has no
- support
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Fixes live-migrations & snapshot-rollback of VMs with a restricted
-CPU type (e.g., qemu64) from our 5.15 based kernel (default Proxmox
-VE 7.4) to the 6.2 (and future newer) of Proxmox VE 8.0.
-
-Previous to ad856280ddea ("x86/kvm/fpu: Limit guest user_xfeatures to
-supported bits of XCR0") the PKRU bit of the host could leak into the
-state from the guest, which caused trouble when migrating between
-hosts with different CPUs, i.e., where the source supported it but
-the target did not, causing a general protection fault when the guest
-tried to use a pkru related instruction after the migration.
-
-But the fix, while welcome, caused a temporary out-of-sync state when
-migrating such a VM from a kernel without the fix to a kernel with
-the fix, as it threw of KVM when the CPUID of the guest and most of
-the state doesn't report XSAVE and thus any xfeatures, but PKRU and
-the related state is set as enabled, causing the vCPU to spin at 100%
-without any progress forever.
-
-The fix could be at two sites, either in QEMU or in the kernel, I
-choose the kernel as we have all the info there for a targeted
-heuristic so that we don't have to adapt QEMU and qemu-server, the
-latter even on both sides.
-
-Still, a short summary of the possible fixes and short drawbacks:
-* on QEMU-side either
-  - clear the PKRU state in the migration saved state would be rather
-    complicated to implement as the vCPU is initialised way before we
-    have the saved xfeature state available to check what we'd need
-    to do, plus the user-space only gets a memory blob from ioctl
-    KVM_GET_XSAVE2 that it passes to KVM_SET_XSAVE ioctl, there are
-    no ABI guarantees, and while the struct seem stable for 5.15 to
-    6.5-rc1, that doesn't has to be for future kernels, so off the
-    table.
-  - enforce that the CPUID reports PKU support even if it normally
-    wouldn't. While this works (tested by hard-coding it as POC) it
-    is a) not really nice and b) needs some interaction from
-    qemu-server to enable this flag as otherwise we have no good info
-    to decide when it's OK to do this, which means we need to adapt
-    both PVE 7 and 8's qemu-server and also pve-qemu, workable but
-    not optimal
-
-* on Kernel/KVM-side we can hook into the set XSAVE ioctl specific to
-  the KVM subsystem, which already reduces chance of regression for
-  all other places. There we have access to the union/struct
-  definitions of the saved state and thus can savely cast to that.
-  We also got access to the vCPU's CPUID capabilities, meaning we can
-  check if the XCR0 (first XSAVE Control Register) reports
-  that it support the PKRU feature, and if it does *NOT* but the
-  saved xfeatures register from XSAVE *DOES* report it, we can safely
-  assume that this combination is due to an migration from an older,
-  leaky kernel – and clear the bit in the xfeature register before
-  restoring it to the guest vCPU KVM state, avoiding the confusing
-  situation that made the vCPU spin at 100%.
-  This should be safe to do, as the guest vCPU CPUID never reported
-  support for the PKRU feature, and it's also a relatively niche and
-  newish feature.
-
-If it gains us something we can drop this patch a bit in the future
-Proxmox VE 9 major release, but we should ensure that VMs that where
-started before PVE 8 cannot be directly live-migrated to the release
-that includes that change; so we should rather only drop it if the
-maintenance burden is high.
-
-Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
---
- arch/x86/kvm/cpuid.c |  6 ++++++
- arch/x86/kvm/cpuid.h |  2 ++
- arch/x86/kvm/x86.c   | 13 +++++++++++++
- 3 files changed, 21 insertions(+)
-
-diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c
-index 3a02276899db..e07a6089ba4b 100644
--- a/arch/x86/kvm/cpuid.c
-+++ b/arch/x86/kvm/cpuid.c
-@@ -262,6 +262,12 @@ static u64 cpuid_get_supported_xcr0(struct kvm_cpuid_entry2 *entries, int nent)
- 	return (best->eax | ((u64)best->edx << 32)) & kvm_caps.supported_xcr0;
- }
- 
-+bool vcpu_supports_xsave_pkru(struct kvm_vcpu *vcpu) {
-+	u64 guest_supported_xcr0 = cpuid_get_supported_xcr0(
-+	    vcpu->arch.cpuid_entries, vcpu->arch.cpuid_nent);
-+	return (guest_supported_xcr0 & XFEATURE_MASK_PKRU) != 0;
-+}
-+
- static void __kvm_update_cpuid_runtime(struct kvm_vcpu *vcpu, struct kvm_cpuid_entry2 *entries,
- 				       int nent)
- {
-diff --git a/arch/x86/kvm/cpuid.h b/arch/x86/kvm/cpuid.h
-index 23dbb9eb277c..07da153802e4 100644
--- a/arch/x86/kvm/cpuid.h
-+++ b/arch/x86/kvm/cpuid.h
-@@ -32,6 +32,8 @@ int kvm_vcpu_ioctl_get_cpuid2(struct kvm_vcpu *vcpu,
- bool kvm_cpuid(struct kvm_vcpu *vcpu, u32 *eax, u32 *ebx,
- 	       u32 *ecx, u32 *edx, bool exact_only);
- 
-+bool vcpu_supports_xsave_pkru(struct kvm_vcpu *vcpu);
-+
- u32 xstate_required_size(u64 xstate_bv, bool compacted);
- 
- int cpuid_query_maxphyaddr(struct kvm_vcpu *vcpu);
-diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
-index c84927216fad..880e2b87777e 100644
--- a/arch/x86/kvm/x86.c
-+++ b/arch/x86/kvm/x86.c
-@@ -5580,6 +5580,19 @@ static int kvm_vcpu_ioctl_x86_set_xsave(struct kvm_vcpu *vcpu,
- 	if (fpstate_is_confidential(&vcpu->arch.guest_fpu))
- 		return 0;
- 
-+	if (!vcpu_supports_xsave_pkru(vcpu)) {
-+		void *buf = guest_xsave->region;
-+		union fpregs_state *ustate = buf;
-+		if (ustate->xsave.header.xfeatures & XFEATURE_MASK_PKRU) {
-+			printk(
-+				KERN_NOTICE "clearing PKRU xfeature bit as vCPU from PID %d"
-+				" reports no PKRU support - migration from fpu-leaky kernel?",
-+				current->pid
-+			);
-+			ustate->xsave.header.xfeatures &= ~XFEATURE_MASK_PKRU;
-+		}
-+	}
-+
- 	return fpu_copy_uabi_to_guest_fpstate(&vcpu->arch.guest_fpu,
- 					      guest_xsave->region,
- 					      kvm_caps.supported_xcr0,
--- a/patches/kernel/0009-allow-opt-in-to-allow-pass-through-on-broken-hardwar.patch
+++ b/patches/kernel/0009-allow-opt-in-to-allow-pass-through-on-broken-hardwar.patch
@ -1,43 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: kiler129 <grzegorz@noflash.pl>
-Date: Mon, 18 Sep 2023 15:19:26 +0200
-Subject: [PATCH] allow opt-in to allow pass-through on broken hardware..
-
-adapted from https://github.com/kiler129/relax-intel-rmrr , licensed under MIT or GPL 2.0+
-
-Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
---
- drivers/iommu/intel/iommu.c | 6 +++++-
- 1 file changed, 5 insertions(+), 1 deletion(-)
-
-diff --git a/drivers/iommu/intel/iommu.c b/drivers/iommu/intel/iommu.c
-index c4c6240d14f9..5e037a9ea6a6 100644
--- a/drivers/iommu/intel/iommu.c
-+++ b/drivers/iommu/intel/iommu.c
-@@ -234,6 +234,7 @@ static int dmar_map_gfx = 1;
- static int dmar_map_ipu = 1;
- static int intel_iommu_superpage = 1;
- static int iommu_identity_mapping;
-+static int intel_relaxable_rmrr = 0;
- static int iommu_skip_te_disable;
- 
- #define IDENTMAP_GFX		2
-@@ -296,6 +297,9 @@ static int __init intel_iommu_setup(char *str)
- 		} else if (!strncmp(str, "tboot_noforce", 13)) {
- 			pr_info("Intel-IOMMU: not forcing on after tboot. This could expose security risk for tboot\n");
- 			intel_iommu_tboot_noforce = 1;
-+		} else if (!strncmp(str, "relax_rmrr", 10)) {
-+			pr_info("Intel-IOMMU: assuming all RMRRs are relaxable. This can lead to instability or data loss\n");
-+			intel_relaxable_rmrr = 1;
- 		} else {
- 			pr_notice("Unknown option - '%s'\n", str);
- 		}
-@@ -2470,7 +2474,7 @@ static bool device_rmrr_is_relaxable(struct device *dev)
- 		return false;
- 
- 	pdev = to_pci_dev(dev);
-	if (IS_USB_DEVICE(pdev) || IS_GFX_DEVICE(pdev))
-+	if (intel_relaxable_rmrr || IS_USB_DEVICE(pdev) || IS_GFX_DEVICE(pdev))
- 		return true;
- 	else
- 		return false;
--- a/patches/kernel/0009-blk-mq-fix-kernel-panic-during-iterating-over-flush-.patch
+++ b/patches/kernel/0009-blk-mq-fix-kernel-panic-during-iterating-over-flush-.patch
@ -0,0 +1,75 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Ming Lei <ming.lei@redhat.com>
+Date: Fri, 10 Sep 2021 14:30:15 +0200
+Subject: [PATCH] blk-mq: fix kernel panic during iterating over flush request
+
+commit c2da19ed50554ce52ecbad3655c98371fe58599f upstream.
+
+For fixing use-after-free during iterating over requests, we grabbed
+request's refcount before calling ->fn in commit 2e315dc07df0 ("blk-mq:
+grab rq->refcount before calling ->fn in blk_mq_tagset_busy_iter").
+Turns out this way may cause kernel panic when iterating over one flush
+request:
+
+1) old flush request's tag is just released, and this tag is reused by
+one new request, but ->rqs[] isn't updated yet
+
+2) the flush request can be re-used for submitting one new flush command,
+so blk_rq_init() is called at the same time
+
+3) meantime blk_mq_queue_tag_busy_iter() is called, and old flush request
+is retrieved from ->rqs[tag]; when blk_mq_put_rq_ref() is called,
+flush_rq->end_io may not be updated yet, so NULL pointer dereference
+is triggered in blk_mq_put_rq_ref().
+
+Fix the issue by calling refcount_set(&flush_rq->ref, 1) after
+flush_rq->end_io is set. So far the only other caller of blk_rq_init() is
+scsi_ioctl_reset() in which the request doesn't enter block IO stack and
+the request reference count isn't used, so the change is safe.
+
+Fixes: 2e315dc07df0 ("blk-mq: grab rq->refcount before calling ->fn in blk_mq_tagset_busy_iter")
+Reported-by: "Blank-Burian, Markus, Dr." <blankburian@uni-muenster.de>
+Tested-by: "Blank-Burian, Markus, Dr." <blankburian@uni-muenster.de>
+Signed-off-by: Ming Lei <ming.lei@redhat.com>
+Reviewed-by: Christoph Hellwig <hch@lst.de>
+Reviewed-by: John Garry <john.garry@huawei.com>
+Link: https://lore.kernel.org/r/20210811142624.618598-1-ming.lei@redhat.com
+Signed-off-by: Jens Axboe <axboe@kernel.dk>
+Cc: Yi Zhang <yi.zhang@redhat.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ block/blk-core.c  | 1 -
+ block/blk-flush.c | 8 ++++++++
+ 2 files changed, 8 insertions(+), 1 deletion(-)
+
+diff --git a/block/blk-core.c b/block/blk-core.c
+index ce3b75f8b56d..9658caafddc2 100644
+--- a/block/blk-core.c
+++ b/block/blk-core.c
+@@ -121,7 +121,6 @@ void blk_rq_init(struct request_queue *q, struct request *rq)
+ 	rq->internal_tag = BLK_MQ_NO_TAG;
+ 	rq->start_time_ns = ktime_get_ns();
+ 	rq->part = NULL;
+-	refcount_set(&rq->ref, 1);
+ 	blk_crypto_rq_set_defaults(rq);
+ }
+ EXPORT_SYMBOL(blk_rq_init);
+diff --git a/block/blk-flush.c b/block/blk-flush.c
+index e89d007dbf6a..8b11ab3b3762 100644
+--- a/block/blk-flush.c
+++ b/block/blk-flush.c
+@@ -329,6 +329,14 @@ static void blk_kick_flush(struct request_queue *q, struct blk_flush_queue *fq,
+ 	flush_rq->rq_flags |= RQF_FLUSH_SEQ;
+ 	flush_rq->rq_disk = first_rq->rq_disk;
+ 	flush_rq->end_io = flush_end_io;
+	/*
+	 * Order WRITE ->end_io and WRITE rq->ref, and its pair is the one
+	 * implied in refcount_inc_not_zero() called from
+	 * blk_mq_find_and_get_req(), which orders WRITE/READ flush_rq->ref
+	 * and READ flush_rq->end_io
+	 */
+	smp_wmb();
+	refcount_set(&flush_rq->ref, 1);
+ 
+ 	blk_flush_queue_rq(flush_rq, false);
+ }
--- a/patches/kernel/0010-KVM-nSVM-Advertise-support-for-flush-by-ASID.patch
+++ b/patches/kernel/0010-KVM-nSVM-Advertise-support-for-flush-by-ASID.patch
@ -1,37 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Sean Christopherson <seanjc@google.com>
-Date: Wed, 18 Oct 2023 12:41:04 -0700
-Subject: [PATCH] KVM: nSVM: Advertise support for flush-by-ASID
-
-Advertise support for FLUSHBYASID when nested SVM is enabled, as KVM can
-always emulate flushing TLB entries for a vmcb12 ASID, e.g. by running L2
-with a new, fresh ASID in vmcb02.  Some modern hypervisors, e.g. VMWare
-Workstation 17, require FLUSHBYASID support and will refuse to run if it's
-not present.
-
-Punt on proper support, as "Honor L1's request to flush an ASID on nested
-VMRUN" is one of the TODO items in the (incomplete) list of issues that
-need to be addressed in order for KVM to NOT do a full TLB flush on every
-nested SVM transition (see nested_svm_transition_tlb_flush()).
-
-Reported-by: Stefan Sterz <s.sterz@proxmox.com>
-Closes: https://lkml.kernel.org/r/b9915c9c-4cf6-051a-2d91-44cc6380f455%40proxmox.com
-Signed-off-by: Sean Christopherson <seanjc@google.com>
-Signed-off-by: Stefan Sterz <s.sterz@proxmox.com>
-Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
---
- arch/x86/kvm/svm/svm.c | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
-index e90b429c84f1..5c7faf7c447f 100644
--- a/arch/x86/kvm/svm/svm.c
-+++ b/arch/x86/kvm/svm/svm.c
-@@ -5085,6 +5085,7 @@ static __init void svm_set_cpu_caps(void)
- 	if (nested) {
- 		kvm_cpu_cap_set(X86_FEATURE_SVM);
- 		kvm_cpu_cap_set(X86_FEATURE_VMCBCLEAN);
-+		kvm_cpu_cap_set(X86_FEATURE_FLUSHBYASID);
- 
- 		/*
- 		 * KVM currently flushes TLBs on *every* nested SVM transition,
--- a/patches/kernel/0010-blk-mq-fix-is_flush_rq.patch
+++ b/patches/kernel/0010-blk-mq-fix-is_flush_rq.patch
@ -0,0 +1,91 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Ming Lei <ming.lei@redhat.com>
+Date: Fri, 10 Sep 2021 14:30:16 +0200
+Subject: [PATCH] blk-mq: fix is_flush_rq
+
+commit a9ed27a764156929efe714033edb3e9023c5f321 upstream.
+
+is_flush_rq() is called from bt_iter()/bt_tags_iter(), and runs the
+following check:
+
+	hctx->fq->flush_rq == req
+
+but the passed hctx from bt_iter()/bt_tags_iter() may be NULL because:
+
+1) memory re-order in blk_mq_rq_ctx_init():
+
+	rq->mq_hctx = data->hctx;
+	...
+	refcount_set(&rq->ref, 1);
+
+OR
+
+2) tag re-use and ->rqs[] isn't updated with new request.
+
+Fix the issue by re-writing is_flush_rq() as:
+
+	return rq->end_io == flush_end_io;
+
+which turns out simpler to follow and immune to data race since we have
+ordered WRITE rq->end_io and refcount_set(&rq->ref, 1).
+
+Fixes: 2e315dc07df0 ("blk-mq: grab rq->refcount before calling ->fn in blk_mq_tagset_busy_iter")
+Cc: "Blank-Burian, Markus, Dr." <blankburian@uni-muenster.de>
+Cc: Yufen Yu <yuyufen@huawei.com>
+Signed-off-by: Ming Lei <ming.lei@redhat.com>
+Link: https://lore.kernel.org/r/20210818010925.607383-1-ming.lei@redhat.com
+Signed-off-by: Jens Axboe <axboe@kernel.dk>
+Cc: Yi Zhang <yi.zhang@redhat.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ block/blk-flush.c | 5 +++++
+ block/blk-mq.c    | 2 +-
+ block/blk.h       | 6 +-----
+ 3 files changed, 7 insertions(+), 6 deletions(-)
+
+diff --git a/block/blk-flush.c b/block/blk-flush.c
+index 8b11ab3b3762..705ee6c99020 100644
+--- a/block/blk-flush.c
+++ b/block/blk-flush.c
+@@ -262,6 +262,11 @@ static void flush_end_io(struct request *flush_rq, blk_status_t error)
+ 	spin_unlock_irqrestore(&fq->mq_flush_lock, flags);
+ }
+ 
+bool is_flush_rq(struct request *rq)
+{
+	return rq->end_io == flush_end_io;
+}
+
+ /**
+  * blk_kick_flush - consider issuing flush request
+  * @q: request_queue being kicked
+diff --git a/block/blk-mq.c b/block/blk-mq.c
+index 82db8595bdaa..7dd1b6973c79 100644
+--- a/block/blk-mq.c
+++ b/block/blk-mq.c
+@@ -937,7 +937,7 @@ static bool blk_mq_req_expired(struct request *rq, unsigned long *next)
+ 
+ void blk_mq_put_rq_ref(struct request *rq)
+ {
+-	if (is_flush_rq(rq, rq->mq_hctx))
+	if (is_flush_rq(rq))
+ 		rq->end_io(rq, 0);
+ 	else if (refcount_dec_and_test(&rq->ref))
+ 		__blk_mq_free_request(rq);
+diff --git a/block/blk.h b/block/blk.h
+index 7550364c326c..4a4ffd992790 100644
+--- a/block/blk.h
+++ b/block/blk.h
+@@ -43,11 +43,7 @@ static inline void __blk_get_queue(struct request_queue *q)
+ 	kobject_get(&q->kobj);
+ }
+ 
+-static inline bool
+-is_flush_rq(struct request *req, struct blk_mq_hw_ctx *hctx)
+-{
+-	return hctx->fq->flush_rq == req;
+-}
+bool is_flush_rq(struct request *req);
+ 
+ struct blk_flush_queue *blk_alloc_flush_queue(int node, int cmd_size,
+ 					      gfp_t flags);
--- a/patches/kernel/0011-bnx2x-Fix-enabling-network-interfaces-without-VFs.patch
+++ b/patches/kernel/0011-bnx2x-Fix-enabling-network-interfaces-without-VFs.patch
@ -0,0 +1,34 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Adrian Bunk <bunk@kernel.org>
+Date: Sun, 12 Sep 2021 22:05:23 +0300
+Subject: [PATCH] bnx2x: Fix enabling network interfaces without VFs
+
+This function is called to enable SR-IOV when available,
+not enabling interfaces without VFs was a regression.
+
+Fixes: 65161c35554f ("bnx2x: Fix missing error code in bnx2x_iov_init_one()")
+Signed-off-by: Adrian Bunk <bunk@kernel.org>
+Reported-by: YunQiang Su <wzssyqa@gmail.com>
+Tested-by: YunQiang Su <wzssyqa@gmail.com>
+Cc: stable@vger.kernel.org
+Acked-by: Shai Malin <smalin@marvell.com>
+Link: https://lore.kernel.org/r/20210912190523.27991-1-bunk@kernel.org
+Signed-off-by: Jakub Kicinski <kuba@kernel.org>
+Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
+---
+ drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
+index f255fd0b16db..6fbf735fca31 100644
+--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sriov.c
+@@ -1224,7 +1224,7 @@ int bnx2x_iov_init_one(struct bnx2x *bp, int int_mode_param,
+ 
+ 	/* SR-IOV capability was enabled but there are no VFs*/
+ 	if (iov->total == 0) {
+-		err = -EINVAL;
+		err = 0;
+ 		goto failed;
+ 	}
+ 
--- a/patches/kernel/0011-revert-memfd-improve-userspace-warnings-for-missing-.patch
+++ b/patches/kernel/0011-revert-memfd-improve-userspace-warnings-for-missing-.patch
@ -1,44 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Thomas Lamprecht <t.lamprecht@proxmox.com>
-Date: Mon, 6 Nov 2023 10:17:02 +0100
-Subject: [PATCH] revert "memfd: improve userspace warnings for missing
- exec-related flags".
-
-This warning is telling userspace developers to pass MFD_EXEC and
-MFD_NOEXEC_SEAL to memfd_create().  Commit 434ed3350f57 ("memfd: improve
-userspace warnings for missing exec-related flags") made the warning more
-frequent and visible in the hope that this would accelerate the fixing of
-errant userspace.
-
-But the overall effect is to generate far too much dmesg noise.
-
-Fixes: 434ed3350f57 ("memfd: improve userspace warnings for missing exec-related flags")
-Reported-by: Damian Tometzki <dtometzki@fedoraproject.org>
-Closes: https://lkml.kernel.org/r/ZPFzCSIgZ4QuHsSC@fedora.fritz.box
-Cc: Aleksa Sarai <cyphar@cyphar.com>
-Cc: Christian Brauner <brauner@kernel.org>
-Cc: Daniel Verkamp <dverkamp@chromium.org>
-Cc: Jeff Xu <jeffxu@google.com>
-Cc: Kees Cook <keescook@chromium.org>
-Cc: Shuah Khan <shuah@kernel.org>
-Cc: <stable@vger.kernel.org>
-Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
- (cherry picked from commit 2562d67b1bdf91c7395b0225d60fdeb26b4bc5a0)
-Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
---
- mm/memfd.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/mm/memfd.c b/mm/memfd.c
-index d3a1ba4208c9..6a9de5d9105e 100644
--- a/mm/memfd.c
-+++ b/mm/memfd.c
-@@ -282,7 +282,7 @@ static int check_sysctl_memfd_noexec(unsigned int *flags)
- 	}
- 
- 	if (!(*flags & MFD_NOEXEC_SEAL) && sysctl >= MEMFD_NOEXEC_SCOPE_NOEXEC_ENFORCED) {
-		pr_err_ratelimited(
-+		pr_warn_once(
- 			"%s[%d]: memfd_create() requires MFD_NOEXEC_SEAL with vm.memfd_noexec=%d\n",
- 			current->comm, task_pid_nr(current), sysctl);
- 		return -EACCES;
--- a/patches/kernel/0012-apparmor-expect-msg_namelen-0-for-recvmsg-calls.patch
+++ b/patches/kernel/0012-apparmor-expect-msg_namelen-0-for-recvmsg-calls.patch
@ -1,31 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Wolfgang Bumiller <w.bumiller@proxmox.com>
-Date: Wed, 10 Apr 2024 13:21:59 +0200
-Subject: [PATCH] apparmor: expect msg_namelen=0 for recvmsg calls
-
-When coming from sys_recvmsg, msg->msg_namelen is explicitly set to
-zero early on. (see ____sys_recvmsg in net/socket.c)
-We still end up in 'map_addr' where the assumption is that addr !=
-NULL means addrlen has a valid size.
-
-This is likely not a final fix, it was suggested by jjohansen on irc
-to get things going until this is resolved properly.
-
-Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
---
- security/apparmor/af_inet.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/security/apparmor/af_inet.c b/security/apparmor/af_inet.c
-index 57b710054a76..35f905d9b960 100644
--- a/security/apparmor/af_inet.c
-+++ b/security/apparmor/af_inet.c
-@@ -766,7 +766,7 @@ int aa_inet_msg_perm(const char *op, u32 request, struct socket *sock,
- 	/* do we need early bailout for !family ... */
- 	return sk_has_perm2(sock->sk, op, request, profile, ad,
- 			    map_sock_addr(sock, ADDR_LOCAL, &laddr, &ad),
-			    map_addr(msg->msg_name, msg->msg_namelen, 0,
-+			    map_addr(msg->msg_namelen == 0 ? NULL : msg->msg_name, msg->msg_namelen, 0,
- 				     ADDR_REMOTE, &raddr, &ad),
- 			    profile_remote_perm(profile, sock->sk, request,
- 						&raddr, &laddr.maddr, &ad));
--- a/patches/kernel/0013-x86-CPU-AMD-Improve-the-erratum-1386-workaround.patch
+++ b/patches/kernel/0013-x86-CPU-AMD-Improve-the-erratum-1386-workaround.patch
@ -1,79 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: "Borislav Petkov (AMD)" <bp@alien8.de>
-Date: Sun, 24 Mar 2024 20:51:35 +0100
-Subject: [PATCH] x86/CPU/AMD: Improve the erratum 1386 workaround
-
-Disable XSAVES only on machines which haven't loaded the microcode
-revision containing the erratum fix.
-
-This will come in handy when running archaic OSes as guests. OSes whose
-brilliant programmers thought that CPUID is overrated and one should not
-query it but use features directly, ala shoot first, ask questions
-later... but only if you're alive after the shooting.
-
-Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
-Tested-by: "Maciej S. Szmigiero" <maciej.szmigiero@oracle.com>
-Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
-Link: https://lore.kernel.org/r/20240324200525.GBZgCHhYFsBj12PrKv@fat_crate.local
---
- arch/x86/include/asm/cpu_device_id.h |  8 ++++++++
- arch/x86/kernel/cpu/amd.c            | 12 ++++++++++++
- 2 files changed, 20 insertions(+)
-
-diff --git a/arch/x86/include/asm/cpu_device_id.h b/arch/x86/include/asm/cpu_device_id.h
-index eb8fcede9e3b..bf4e065cf1e2 100644
--- a/arch/x86/include/asm/cpu_device_id.h
-+++ b/arch/x86/include/asm/cpu_device_id.h
-@@ -190,6 +190,14 @@ struct x86_cpu_desc {
- 	.x86_microcode_rev	= (revision),			\
- }
- 
-+#define AMD_CPU_DESC(fam, model, stepping, revision) {		\
-+	.x86_family		= (fam),			\
-+	.x86_vendor		= X86_VENDOR_AMD,		\
-+	.x86_model		= (model),			\
-+	.x86_stepping		= (stepping),			\
-+	.x86_microcode_rev	= (revision),			\
-+}
-+
- extern const struct x86_cpu_id *x86_match_cpu(const struct x86_cpu_id *match);
- extern bool x86_cpu_has_min_microcode_rev(const struct x86_cpu_desc *table);
- 
-diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
-index dfa8d0cf5e18..22a263b1a884 100644
--- a/arch/x86/kernel/cpu/amd.c
-+++ b/arch/x86/kernel/cpu/amd.c
-@@ -13,6 +13,7 @@
- #include <asm/apic.h>
- #include <asm/cacheinfo.h>
- #include <asm/cpu.h>
-+#include <asm/cpu_device_id.h>
- #include <asm/spec-ctrl.h>
- #include <asm/smp.h>
- #include <asm/numa.h>
-@@ -926,6 +927,11 @@ static void init_amd_bd(struct cpuinfo_x86 *c)
- 	clear_rdrand_cpuid_bit(c);
- }
- 
-+static const struct x86_cpu_desc erratum_1386_microcode[] = {
-+	AMD_CPU_DESC(0x17,  0x1, 0x2, 0x0800126e),
-+	AMD_CPU_DESC(0x17, 0x31, 0x0, 0x08301052),
-+};
-+
- static void fix_erratum_1386(struct cpuinfo_x86 *c)
- {
- 	/*
-@@ -935,7 +941,13 @@ static void fix_erratum_1386(struct cpuinfo_x86 *c)
- 	 *
- 	 * Affected parts all have no supervisor XSAVE states, meaning that
- 	 * the XSAVEC instruction (which works fine) is equivalent.
-+	 *
-+	 * Clear the feature flag only on microcode revisions which
-+	 * don't have the fix.
- 	 */
-+	if (x86_cpu_has_min_microcode_rev(erratum_1386_microcode))
-+		return;
-+
- 	clear_cpu_cap(c, X86_FEATURE_XSAVES);
- }
- 
--- a/patches/kernel/0014-block-fix-request.queuelist-usage-in-flush.patch
+++ b/patches/kernel/0014-block-fix-request.queuelist-usage-in-flush.patch
@ -1,64 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Chengming Zhou <chengming.zhou@linux.dev>
-Date: Sat, 8 Jun 2024 22:31:15 +0800
-Subject: [PATCH] block: fix request.queuelist usage in flush
-
-Friedrich Weber reported a kernel crash problem and bisected to commit
-81ada09cc25e ("blk-flush: reuse rq queuelist in flush state machine").
-
-The root cause is that we use "list_move_tail(&rq->queuelist, pending)"
-in the PREFLUSH/POSTFLUSH sequences. But rq->queuelist.next == xxx since
-it's popped out from plug->cached_rq in __blk_mq_alloc_requests_batch().
-We don't initialize its queuelist just for this first request, although
-the queuelist of all later popped requests will be initialized.
-
-Fix it by changing to use "list_add_tail(&rq->queuelist, pending)" so
-rq->queuelist doesn't need to be initialized. It should be ok since rq
-can't be on any list when PREFLUSH or POSTFLUSH, has no move actually.
-
-Please note the commit 81ada09cc25e ("blk-flush: reuse rq queuelist in
-flush state machine") also has another requirement that no drivers would
-touch rq->queuelist after blk_mq_end_request() since we will reuse it to
-add rq to the post-flush pending list in POSTFLUSH. If this is not true,
-we will have to revert that commit IMHO.
-
-This updated version adds "list_del_init(&rq->queuelist)" in flush rq
-callback since the dm layer may submit request of a weird invalid format
-(REQ_FSEQ_PREFLUSH | REQ_FSEQ_POSTFLUSH), which causes double list_add
-if without this "list_del_init(&rq->queuelist)". The weird invalid format
-problem should be fixed in dm layer.
-
-Reported-by: Friedrich Weber <f.weber@proxmox.com>
-Closes: https://lore.kernel.org/lkml/14b89dfb-505c-49f7-aebb-01c54451db40@proxmox.com/
-Closes: https://lore.kernel.org/lkml/c9d03ff7-27c5-4ebd-b3f6-5a90d96f35ba@proxmox.com/
-Fixes: 81ada09cc25e ("blk-flush: reuse rq queuelist in flush state machine")
-Cc: Christoph Hellwig <hch@lst.de>
-Cc: ming.lei@redhat.com
-Cc: bvanassche@acm.org
-Tested-by: Friedrich Weber <f.weber@proxmox.com>
-Signed-off-by: Chengming Zhou <chengming.zhou@linux.dev>
---
- block/blk-flush.c | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
-diff --git a/block/blk-flush.c b/block/blk-flush.c
-index 3f4d41952ef2..d72b57898b23 100644
--- a/block/blk-flush.c
-+++ b/block/blk-flush.c
-@@ -183,7 +183,7 @@ static void blk_flush_complete_seq(struct request *rq,
- 		/* queue for flush */
- 		if (list_empty(pending))
- 			fq->flush_pending_since = jiffies;
-		list_move_tail(&rq->queuelist, pending);
-+		list_add_tail(&rq->queuelist, pending);
- 		break;
- 
- 	case REQ_FSEQ_DATA:
-@@ -261,6 +261,7 @@ static enum rq_end_io_ret flush_end_io(struct request *flush_rq,
- 		unsigned int seq = blk_flush_cur_seq(rq);
- 
- 		BUG_ON(seq != REQ_FSEQ_PREFLUSH && seq != REQ_FSEQ_POSTFLUSH);
-+		list_del_init(&rq->queuelist);
- 		blk_flush_complete_seq(rq, fq, seq, error);
- 	}
- 
--- a/patches/kernel/0015-scsi-core-Handle-devices-which-return-an-unusually-l.patch
+++ b/patches/kernel/0015-scsi-core-Handle-devices-which-return-an-unusually-l.patch
@ -1,49 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: "Martin K. Petersen" <martin.petersen@oracle.com>
-Date: Mon, 20 May 2024 22:30:40 -0400
-Subject: [PATCH] scsi: core: Handle devices which return an unusually large
- VPD page count
-
-Peter Schneider reported that a system would no longer boot after
-updating to 6.8.4.  Peter bisected the issue and identified commit
-b5fc07a5fb56 ("scsi: core: Consult supported VPD page list prior to
-fetching page") as being the culprit.
-
-Turns out the enclosure device in Peter's system reports a byteswapped
-page length for VPD page 0. It reports "02 00" as page length instead
-of "00 02". This causes us to attempt to access 516 bytes (page length
-+ header) of information despite only 2 pages being present.
-
-Limit the page search scope to the size of our VPD buffer to guard
-against devices returning a larger page count than requested.
-
-Link: https://lore.kernel.org/r/20240521023040.2703884-1-martin.petersen@oracle.com
-Fixes: b5fc07a5fb56 ("scsi: core: Consult supported VPD page list prior to fetching page")
-Cc: stable@vger.kernel.org
-Reported-by: Peter Schneider <pschneider1968@googlemail.com>
-Closes: https://lore.kernel.org/all/eec6ebbf-061b-4a7b-96dc-ea748aa4d035@googlemail.com/
-Tested-by: Peter Schneider <pschneider1968@googlemail.com>
-Reviewed-by: Bart Van Assche <bvanassche@acm.org>
-Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---
- drivers/scsi/scsi.c | 7 +++++++
- 1 file changed, 7 insertions(+)
-
-diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
-index 8cad9792a562..b3ff3a633a1e 100644
--- a/drivers/scsi/scsi.c
-+++ b/drivers/scsi/scsi.c
-@@ -350,6 +350,13 @@ static int scsi_get_vpd_size(struct scsi_device *sdev, u8 page)
- 		if (result < SCSI_VPD_HEADER_SIZE)
- 			return 0;
- 
-+		if (result > sizeof(vpd)) {
-+			dev_warn_once(&sdev->sdev_gendev,
-+				      "%s: long VPD page 0 length: %d bytes\n",
-+				      __func__, result);
-+			result = sizeof(vpd);
-+		}
-+
- 		result -= SCSI_VPD_HEADER_SIZE;
- 		if (!memchr(&vpd[SCSI_VPD_HEADER_SIZE], page, result))
- 			return 0;
--- a/patches/kernel/0016-e1000e-change-usleep_range-to-udelay-in-PHY-mdic-acc.patch
+++ b/patches/kernel/0016-e1000e-change-usleep_range-to-udelay-in-PHY-mdic-acc.patch
@ -1,73 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Vitaly Lifshits <vitaly.lifshits@intel.com>
-Date: Mon, 29 Apr 2024 10:10:40 -0700
-Subject: [PATCH] e1000e: change usleep_range to udelay in PHY mdic access
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This is a partial revert of commit 6dbdd4de0362 ("e1000e: Workaround
-for sporadic MDI error on Meteor Lake systems"). The referenced commit
-used usleep_range inside the PHY access routines, which are sometimes
-called from an atomic context. This can lead to a kernel panic in some
-scenarios, such as cable disconnection and reconnection on vPro systems.
-
-Solve this by changing the usleep_range calls back to udelay.
-
-Fixes: 6dbdd4de0362 ("e1000e: Workaround for sporadic MDI error on Meteor Lake systems")
-Cc: stable@vger.kernel.org
-Reported-by: Jérôme Carretero <cJ@zougloub.eu>
-Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218740
-Closes: https://lore.kernel.org/lkml/a7eb665c74b5efb5140e6979759ed243072cb24a.camel@zougloub.eu/
-Co-developed-by: Sasha Neftin <sasha.neftin@intel.com>
-Signed-off-by: Sasha Neftin <sasha.neftin@intel.com>
-Signed-off-by: Vitaly Lifshits <vitaly.lifshits@intel.com>
-Tested-by: Dima Ruinskiy <dima.ruinskiy@intel.com>
-Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
-Reviewed-by: Simon Horman <horms@kernel.org>
-Link: https://lore.kernel.org/r/20240429171040.1152516-1-anthony.l.nguyen@intel.com
-Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
- drivers/net/ethernet/intel/e1000e/phy.c | 8 ++++----
- 1 file changed, 4 insertions(+), 4 deletions(-)
-
-diff --git a/drivers/net/ethernet/intel/e1000e/phy.c b/drivers/net/ethernet/intel/e1000e/phy.c
-index 93544f1cc2a5..f7ae0e0aa4a4 100644
--- a/drivers/net/ethernet/intel/e1000e/phy.c
-+++ b/drivers/net/ethernet/intel/e1000e/phy.c
-@@ -157,7 +157,7 @@ s32 e1000e_read_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 *data)
- 		 * the lower time out
- 		 */
- 		for (i = 0; i < (E1000_GEN_POLL_TIMEOUT * 3); i++) {
-			usleep_range(50, 60);
-+			udelay(50);
- 			mdic = er32(MDIC);
- 			if (mdic & E1000_MDIC_READY)
- 				break;
-@@ -181,7 +181,7 @@ s32 e1000e_read_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 *data)
- 		 * reading duplicate data in the next MDIC transaction.
- 		 */
- 		if (hw->mac.type == e1000_pch2lan)
-			usleep_range(100, 150);
-+			udelay(100);
- 
- 		if (success) {
- 			*data = (u16)mdic;
-@@ -237,7 +237,7 @@ s32 e1000e_write_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 data)
- 		 * the lower time out
- 		 */
- 		for (i = 0; i < (E1000_GEN_POLL_TIMEOUT * 3); i++) {
-			usleep_range(50, 60);
-+			udelay(50);
- 			mdic = er32(MDIC);
- 			if (mdic & E1000_MDIC_READY)
- 				break;
-@@ -261,7 +261,7 @@ s32 e1000e_write_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 data)
- 		 * reading duplicate data in the next MDIC transaction.
- 		 */
- 		if (hw->mac.type == e1000_pch2lan)
-			usleep_range(100, 150);
-+			udelay(100);
- 
- 		if (success)
- 			return 0;
--- a/patches/kernel/0017-virtio-pci-Check-if-is_avq-is-NULL.patch
+++ b/patches/kernel/0017-virtio-pci-Check-if-is_avq-is-NULL.patch
@ -1,48 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Li Zhang <zhanglikernel@gmail.com>
-Date: Tue, 18 Jun 2024 07:28:00 +0200
-Subject: [PATCH] virtio-pci: Check if is_avq is NULL
-
-BugLink: https://bugs.launchpad.net/bugs/2067862
-
-[bug]
-In the virtio_pci_common.c function vp_del_vqs, vp_dev->is_avq is involved
-to determine whether it is admin virtqueue, but this function vp_dev->is_avq
- may be empty. For installations, virtio_pci_legacy does not assign a value
- to vp_dev->is_avq.
-
-[fix]
-Check whether it is vp_dev->is_avq before use.
-
-[test]
-Test with virsh Attach device
-Before this patch, the following command would crash the guest system
-
-After applying the patch, everything seems to be working fine.
-
-Signed-off-by: Li Zhang <zhanglikernel@gmail.com>
-Message-Id: <1710566754-3532-1-git-send-email-zhanglikernel@gmail.com>
-Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
-
-(cherry picked from commit c8fae27d141a32a1624d0d0d5419d94252824498)
-Signed-off-by: Matthew Ruffell <matthew.ruffell@canonical.com>
-Acked-by: Paolo Pisati <paolo.pisati@canonical.com>
-Acked-by: Manuel Diewald <manuel.diewald@canonical.com>
-Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
---
- drivers/virtio/virtio_pci_common.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/drivers/virtio/virtio_pci_common.c b/drivers/virtio/virtio_pci_common.c
-index b655fccaf773..3c18fc14cd66 100644
--- a/drivers/virtio/virtio_pci_common.c
-+++ b/drivers/virtio/virtio_pci_common.c
-@@ -236,7 +236,7 @@ void vp_del_vqs(struct virtio_device *vdev)
- 	int i;
- 
- 	list_for_each_entry_safe(vq, n, &vdev->vqs, list) {
-		if (vp_dev->is_avq(vdev, vq->index))
-+		if (vp_dev->is_avq && vp_dev->is_avq(vdev, vq->index))
- 			continue;
- 
- 		if (vp_dev->per_vq_vectors) {
--- a/patches/kernel/9998-rdtsc-spoof-hook-0.patch
+++ b/patches/kernel/9998-rdtsc-spoof-hook-0.patch
@ -1,14 +0,0 @@
-diff -Naur --no-dereference a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
--- a/arch/x86/kvm/vmx/vmx.c     2024-07-01 21:03:34.000000000 +0300
-+++ b/arch/x86/kvm/vmx/vmx.c     2024-07-01 20:24:05.000000000 +0300
-@@ -6137,6 +6137,10 @@
- 	[EXIT_REASON_ENCLS]		      = handle_encls,
- 	[EXIT_REASON_BUS_LOCK]                = handle_bus_lock_vmexit,
- 	[EXIT_REASON_NOTIFY]		      = handle_notify,
-+	[EXIT_REASON_RDTSC]                        = handle_rdtsc,
-+	[EXIT_REASON_RDTSCP]               = handle_rdtscp,
-+	[EXIT_REASON_UMWAIT]                  = handle_umwait,
-+	[EXIT_REASON_TPAUSE]                  = handle_tpause,
- };
- 
- static const int kvm_vmx_max_exit_handlers =
--- a/patches/kernel/9999-rdtsc-spoof-hook-1.patch
+++ b/patches/kernel/9999-rdtsc-spoof-hook-1.patch
@ -1,40 +0,0 @@
-diff -Naur --no-dereference a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
--- a/arch/x86/kvm/vmx/vmx.c     2024-07-01 21:03:34.000000000 +0300
-+++ b/arch/x86/kvm/vmx/vmx.c     2024-07-01 20:24:05.000000000 +0300
-@@ -6079,6 +6079,36 @@
- 	return 1;
- }
- 
-+static int handle_rdtsc(struct kvm_vcpu *vcpu)
-+{
-+	u64 _rdtsc = rdtsc();
-+	printk_once("[HookEntry] hook entry function handle_rdtsc is working, return the rdtsc() if no hook , you can hook here!\n");
-+	vcpu->arch.regs[VCPU_REGS_RAX] = _rdtsc & -1u;
-+	vcpu->arch.regs[VCPU_REGS_RDX] = (_rdtsc >> 32) & -1u;
-+	return kvm_skip_emulated_instruction(vcpu);
-+}
-+
-+static int handle_rdtscp(struct kvm_vcpu *vcpu)
-+{
-+	u64 _rdtsc = rdtsc();
-+	printk_once("[HookEntry] hook entry function handle_rdtscp is working, return the rdtsc() if no hook , you can hook here!\n");
-+	vcpu->arch.regs[VCPU_REGS_RAX] = _rdtsc & -1u;
-+	vcpu->arch.regs[VCPU_REGS_RDX] = (_rdtsc >> 32) & -1u;
-+	return kvm_skip_emulated_instruction(vcpu);
-+}
-+
-+static int handle_umwait(struct kvm_vcpu *vcpu)
-+{
-+	kvm_skip_emulated_instruction(vcpu);
-+	return 1;
-+}
-+
-+static int handle_tpause(struct kvm_vcpu *vcpu)
-+{
-+	kvm_skip_emulated_instruction(vcpu);
-+	return 1;
-+}
-+
- /*
-  * The exit handlers return 1 if the exit was handled fully and guest execution
-  * may resume.  Otherwise they set the kvm_run parameter to indicate what needs
--- a/submodules/ubuntu-hirsute
+++ b/submodules/ubuntu-hirsute
@ -0,0 +1 @@
+Subproject commit 7d7783039af74cad199b3a39673ae012077bfd11
--- a/submodules/ubuntu-kernel
+++ b/submodules/ubuntu-kernel
@ -1 +0,0 @@
-Subproject commit 52a389ffcb4a5a544790d46c53f79c845364692e
--- a/submodules/zfsonlinux
+++ b/submodules/zfsonlinux
@ -1 +1 @@
-Subproject commit f5c9e3a9a85e73ef96f02375a745b10115a319b3
+Subproject commit b7ce537d241e315db3907160482fd7ffc1989194
Author	SHA1	Message	Date
Thomas Lamprecht	cef69db4b4	Merge remote-tracking branch 'origin/pve-kernel-5.11' into buster-pve-kernel-5.11	2021-09-28 10:31:57 +02:00
Thomas Lamprecht	56260ce2ab	update ABI file for 5.11.22-5-pve (generated with debian/scripts/abi-generate) Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>	2021-09-28 08:58:42 +02:00
Thomas Lamprecht	77dbf42d61	bump version to 5.11.22-10 Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>	2021-09-28 08:16:03 +02:00
Thomas Lamprecht	ab1510cecd	fix #3558 : backport "bnx2x: Fix enabling network interfaces without VFs" Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>	2021-09-28 08:12:46 +02:00
Thomas Lamprecht	2c642cdcaa	rebase patches on top of Ubuntu-5.11.0-38.42 (generated with debian/scripts/import-upstream-tag) Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>	2021-09-28 07:45:04 +02:00
Thomas Lamprecht	4795bf0326	update sources to Ubuntu-5.11.0-38.42 (generated with debian/scripts/import-upstream-tag) Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>	2021-09-28 07:45:04 +02:00
Thomas Lamprecht	b2dd9d61df	update ZFS to 2.0.6 Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>	2021-09-28 07:41:36 +02:00
Thomas Lamprecht	13aaebfc6c	buildsys: switch upload dist back to buster for bpo branch Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>	2021-09-09 14:13:00 +02:00
Thomas Lamprecht	76a76a7551	bump version to 5.11.22-8~bpo10+1 re-bump to clarify that the ZFS submodule update is included in this version Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>	2021-09-09 12:52:38 +02:00
Thomas Lamprecht	a553b0721c	zfs: update for cherry-pick "Revert Consolidate arc_buf allocation checks" Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>	2021-09-09 12:52:04 +02:00
Thomas Lamprecht	6a4ab85881	Merge remote-tracking branch 'origin/master' into buster-pve-kernel-5.11	2021-09-09 10:55:08 +02:00
Thomas Lamprecht	fbda4e96ee	Merge remote-tracking branch 'origin/master' into buster-pve-kernel-5.11	2021-07-21 17:54:12 +02:00
Thomas Lamprecht	1f7d10e6e1	bump version to 5.11.21-1~bpo10 Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>	2021-06-02 11:34:49 +02:00
Thomas Lamprecht	07e60a18c8	Merge remote-tracking branch 'origin/master' into buster-pve-kernel-5.11	2021-06-02 11:32:31 +02:00
Thomas Lamprecht	09e82a8f66	Merge remote-tracking branch 'origin/master' into buster-pve-kernel-5.11	2021-05-12 17:40:08 +02:00
Thomas Lamprecht	c28374a20c	bump version to 5.11.7-1~bpo10 Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>	2021-03-18 16:17:44 +01:00
				`@ -0,0 +1 @@`
				`Subproject commit 7d7783039af74cad199b3a39673ae012077bfd11`
				`@ -1 +0,0 @@`
				`Subproject commit 52a389ffcb4a5a544790d46c53f79c845364692e`