bump version to 2.2.0-pve3

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

debian/changelog

@@ -1,14 +1,36 @@
-zfs-linux (2.1.15-pve1) bullseye; urgency=medium
+zfs-linux (2.2.0-pve3) bookworm; urgency=medium
 
-  * update ZFS to 2.1.15
+  * 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, 29 Mar 2024 15:18:31 +0100
+ -- Proxmox Support Team <support@proxmox.com>  Fri, 17 Nov 2023 17:32:58 +0100
 
-zfs-linux (2.1.14-pve1) bullseye; urgency=medium
+zfs-linux (2.2.0-pve2) bookworm; urgency=medium
 
-  * update ZFS to 2.1.14
+  * avoid error from zfs-mount when /etc/exports.d does not exist (yet)
 
- -- Proxmox Support Team <support@proxmox.com>  Fri, 01 Dec 2023 13:47:16 +0100
+  * ensure vdev_stat struct layout compat between 2.1 and 2.2, avoiding
+    false-positive detection of the non-allocating feature from 2.2 when the
+    kernel still used the 2.1 module.
+
+ -- Proxmox Support Team <support@proxmox.com>  Sun, 12 Nov 2023 16:02:02 +0100
+
+zfs-linux (2.2.0-pve1) bookworm; urgency=medium
+
+  * update ZFS to 2.2.0
+
+  * zfsutils-linux:
+    - install new systemd units to trim a pool periodically
+    - ship new `zilstat` binary
+    - and new man pages for zfs lock, zfs unlock and vdev properties
+    - remove man pages for zfs jail and zfs unjail, those are for FreeBSD only
+      and the respective commands where never exposed for Linux
+
+  * fix #5014: re-enable blk-mq optimization
+
+ -- Proxmox Support Team <support@proxmox.com>  Sun, 15 Oct 2023 12:09:24 +0200
 
 zfs-linux (2.1.13-pve1) bookworm; urgency=medium
 

debian/control

@@ -151,6 +151,7 @@ Section: contrib/doc
 Architecture: all
 Depends:
  ${sphinxdoc:Depends},
+ ${sphinxdoc:Built-Using},
  ${misc:Depends}
 Recommends:
  python3-pyzfs
@@ -202,7 +203,7 @@ Description: OpenZFS root filesystem capabilities for Linux - dracut
 Package: zfsutils-linux
 Section: contrib/admin
 Architecture: linux-any
-Depends: python3, ${misc:Depends}, ${python3:Depends}, ${shlibs:Depends}
+Depends: python3, ${misc:Depends}, ${shlibs:Depends}
 Recommends: zfs-zed
 Suggests: nfs-kernel-server,
           samba-common-bin (>= 3.0.23),
@@ -285,17 +286,3 @@ Description: Solaris Porting Layer user-space utilities for Linux (dummy)
  to Linux primitives.
  .
  This is a transitional dummy package. It can safely be removed.
-
-Package: zfs-dbg
-Section: contrib/metapackages
-Architecture: all
-Suggests: libnvpair3linux-dbgsym,
-         libpam-zfs-dbgsym,
-         libuutil3linux-dbgsym,
-         libzfs4linux-dbgsym,
-         libzfsbootenv1linux-dbgsym,
-         libzpool5linux-dbgsym,
-         zfs-test-dbgsym,
-         zfsutils-linux-dbgsym,
-         zfs-zed-dbgsym,
-Description: Transitional package. It can be safely removed.

debian/copyright

@@ -37,25 +37,26 @@ Copyright: 2011, 2013, Nexenta Systems, Inc.
            2007, 2009, Sun Microsystems, Inc.
 License: CDDL-1.0
 
-Files: cmd/arc_summary/*
+Files: cmd/arc_summary
 Copyright:
   2010, 2011, Jason J. Hellenthal <jhell@DataIX.net>
   2010, Martin Matuska <mm@FreeBSD.org>
   2008, Ben Rockwood <benr@cuddletech.com>
+  2017, Scot W. Stevenson <scot.stevenson@gmail.com>
 License: BSD-2-clause
 
-Files: cmd/arcstat/*
+Files: cmd/arcstat.in
 Source: http://github.com/mharsch/arcstat
 Copyright:
   2007, Oracle and/or its affiliates.
   2010-2015, Mike Harsch
 License: CDDL-1.0
 
-Files: cmd/dbufstat/*
+Files: cmd/dbufstat.in
 Copyright: 2013, Lawrence Livermore National Security, LLC
 License: CDDL-1.0
 
-Files: cmd/mount_zfs/*
+Files: cmd/mount_zfs.c
 Copyright: 2011, Lawrence Livermore National Security, LLC
            2005, 2010, Oracle and/or its affiliates.
 License: CDDL-1.0
@@ -64,7 +65,7 @@ Files: cmd/raidz_test/*
 Copyright: 2016 Gvozden Nešković.
 License: CDDL-1.0
 
-Files: cmd/vdev_id/*
+Files: udev/vdev_id
 Copyright: 2011, 2013, Nexenta Systems, Inc.
            2007, 2009, Sun Microsystems, Inc.
 License: CDDL-1.0
@@ -106,7 +107,7 @@ Copyright:
   2018 Datto Inc.
 License: CDDL-1.0
 
-Files: cmd/zhack/*
+Files: cmd/zhack.c
 Copyright: 2013, Steven Hartland.
            2011, 2012, 2014, Delphix.
 License: CDDL-1.0
@@ -139,7 +140,7 @@ Copyright:
   2010, Sun Microsystems, Inc.
 License: CDDL-1.0
 
-Files: cmd/ztest/*
+Files: cmd/ztest.c
 Copyright:
   2005, 2010, Oracle and/or its affiliates.
   2011, 2018 by Delphix.
@@ -150,7 +151,7 @@ Copyright:
   2017, Intel Corporation.
 License: CDDL-1.0
 
-Files: cmd/zvol_id/*
+Files: udev/zvol_id.c
 Copyright: 2011, Fajar A. Nugraha.
 License: CDDL-1.0
 
@@ -158,27 +159,6 @@ Files: config/*
 Copyright: 1996-2012, Free Software Foundation, Inc.
 License: GPL-2+ with autoconf exception
 
-Files: config/ltoptions.m4
-       config/lt~obsolete.m4
-       config/ltversion.m4
-       config/libtool.m4
-       config/ltsugar.m4
-Copyright: 1996-2012, Free Software Foundation, Inc.
-License: PERMISSIVE
- This file is free software; the Free Software Foundation gives
- unlimited permission to copy and/or distribute it, with or without
- modifications, as long as this notice is preserved.
-
-Files: config/install-sh
-Copyright: 1994, X Consortium
-License: Expat
-
-Files: configure
-Copyright: 1992-1996, 1998-2010, Free Software
-License: PERMISSIVE2
- This configure script is free software; the Free Software Foundation
- gives unlimited permission to copy, distribute and modify it.
-
 Files: contrib/bash_completion.d/*
 Copyright: 2010, 2013, Aneurin Price <aneurin.price@gmail.com>
 License: Expat
@@ -203,11 +183,6 @@ Copyright:
  2018-2020, Mo Zhou <lumin@debian.org>
 License: GPL-2+
 
-Files: debian/po/*
-Copyright:
- 2013, The Debian po file translators.
-License: CDDL-1.0
-
 Files: etc/init.d/zfs-*.in
 Copyright:
   2016, Carlo Landmeter <clandmeter@gmail.com>
@@ -421,10 +396,6 @@ Copyright: 2007, Sun Microsystems, Inc.
   2013, Delphix
 License: CDDL-1.0
 
-Files: man/man8/zstreamdump.8
-Copyright: 2009, Sun Microsystems, Inc.
-License: CDDL-1.0
-
 Files: module/*
 Copyright: 2011-2014, Delphix.
   2007, 2009, 2010, Sun Microsystems, Inc.
@@ -577,7 +548,6 @@ Files: module/zfs/dmu_zfetch.c
   module/zfs/rrwlock.c
   module/zfs/space_map.c
   module/zfs/space_reftree.c
-  module/zfs/vdev_cache.c
   module/zfs/vdev_mirror.c
   module/zfs/vdev_missing.c
   module/zfs/vdev_queue.c
@@ -645,14 +615,16 @@ Copyright: 2013, Steven Hartland.
 License: CDDL-1.0
 
 Files: module/zfs/gzip.c
-  module/zfs/sha256.c
-  module/zfs/spa_boot.c
   module/zfs/unique.c
   module/zfs/zfs_byteswap.c
   module/zfs/zle.c
 Copyright: 2005-2010, Sun Microsystems, Inc.
 License: CDDL-1.0
 
+Files: module/icp/algs/sha2/*
+Copyright: 2022, Tino Reichardt <milky-zfs@mcmilk.de>
+License: CDDL-1.0
+
 Files: module/zfs/lz4.c
 Copyright: 2011-2013, Yann Collet
 License: BSD-2-clause

debian/patches/0003-Fix-the-path-to-the-zed-binary-on-the-systemd-unit.patch

@@ -13,13 +13,13 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
  1 file changed, 1 insertion(+), 1 deletion(-)
 
 diff --git a/etc/systemd/system/zfs-zed.service.in b/etc/systemd/system/zfs-zed.service.in
-index be80025a4..20ce8e632 100644
+index be2fc6734..7606604ec 100644
 --- a/etc/systemd/system/zfs-zed.service.in
 +++ b/etc/systemd/system/zfs-zed.service.in
-@@ -4,7 +4,7 @@ Documentation=man:zed(8)
+@@ -5,7 +5,7 @@ ConditionPathIsDirectory=/sys/module/zfs
- ConditionPathIsDirectory=/sys/module/zfs
  
  [Service]
+ EnvironmentFile=-@initconfdir@/zfs
 -ExecStart=@sbindir@/zed -F
 +ExecStart=/usr/sbin/zed -F
  Restart=always

debian/patches/0004-import-with-d-dev-disk-by-id-in-scan-service.patch

@@ -14,13 +14,13 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
  1 file changed, 1 insertion(+), 1 deletion(-)
 
 diff --git a/etc/systemd/system/zfs-import-scan.service.in b/etc/systemd/system/zfs-import-scan.service.in
-index 598ef501b..e4f3a70c1 100644
+index c5dd45d87..1c792edf0 100644
 --- a/etc/systemd/system/zfs-import-scan.service.in
 +++ b/etc/systemd/system/zfs-import-scan.service.in
-@@ -13,7 +13,7 @@ ConditionPathIsDirectory=/sys/module/zfs
+@@ -14,7 +14,7 @@ ConditionPathIsDirectory=/sys/module/zfs
- [Service]
  Type=oneshot
  RemainAfterExit=yes
+ EnvironmentFile=-@initconfdir@/zfs
 -ExecStart=@sbindir@/zpool import -aN -o cachefile=none $ZPOOL_IMPORT_OPTS
 +ExecStart=@sbindir@/zpool import -aN -d /dev/disk/by-id -o cachefile=none $ZPOOL_IMPORT_OPTS
  

debian/patches/0005-Enable-zed-emails.patch

@@ -13,10 +13,10 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
  1 file changed, 1 insertion(+), 1 deletion(-)
 
 diff --git a/cmd/zed/zed.d/zed.rc b/cmd/zed/zed.d/zed.rc
-index 1dfd43454..0180dd827 100644
+index 78dc1afc7..41d5539ea 100644
 --- a/cmd/zed/zed.d/zed.rc
 +++ b/cmd/zed/zed.d/zed.rc
-@@ -42,7 +42,7 @@ ZED_EMAIL_ADDR="root"
+@@ -41,7 +41,7 @@ ZED_EMAIL_ADDR="root"
  ##
  # Minimum number of seconds between notifications for a similar event.
  #

debian/patches/0006-dont-symlink-zed-scripts.patch

@@ -3,29 +3,44 @@ From: Antonio Russo <antonio.e.russo@gmail.com>
 Date: Fri, 20 Mar 2020 17:28:43 +0100
 Subject: [PATCH] dont symlink zed scripts
 
-(cherry picked and adapted from 5cee380324d74e640d5dd7a360faba3994c8007f [0])
+Of the zedlet scripts shipped by upstream, a subset are enabled by
+default, by creating symlinks in /etc/zfs/zed.d.  These symlinks are
+shipped in the zfs-zed package.  dpkg, however, does not support
+conffile handling of symlinks, and therefore any changes (removals) to
+the symlinks are not preserved on package upgrade.
 
-[0] https://salsa.debian.org/zfsonlinux-team/zfs.git
+To address this policy violation, we:
 
-Signed-off-by: Stoiko Ivanov <s.ivanov@proxmox.com>
+ 1. During package build, create a list of enabled-by-default zedlets,
+    instead of creating symlinks.
+ 2. On package removal, identify all enabled-by-default zedlets whose
+    symlinks do not exist (i.e., were removed by the user). This is done
+    by creating "whiteout" links to /dev/null in their place).
+ 3. On package installation, create links to enabled-by-default zedlets
+    UNLESS there is already a file there (i.e., abort if there is a
+    whiteout link).
+ 4. We also clean up broken symlinks to removed zedlets at package
+    postinst.
 
 Description: track default symlinks, instead of symlinking
 Forwarded: no need
+(cherry picked from https://salsa.debian.org/zfsonlinux-team/zfs/-/commit/5cee380324d7)
+Signed-off-by: Stoiko Ivanov <s.ivanov@proxmox.com>
 Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 ---
  cmd/zed/zed.d/Makefile.am | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)
 
 diff --git a/cmd/zed/zed.d/Makefile.am b/cmd/zed/zed.d/Makefile.am
-index 1905a9207..6dc06252a 100644
+index 812558cf6..f802cf140 100644
 --- a/cmd/zed/zed.d/Makefile.am
 +++ b/cmd/zed/zed.d/Makefile.am
-@@ -51,7 +51,7 @@ install-data-hook:
+@@ -48,7 +48,7 @@ zed-install-data-hook:
- 	for f in $(zedconfdefaults); do \
+ 	set -x; for f in $(zedconfdefaults); do \
- 	  test -f "$(DESTDIR)$(zedconfdir)/$${f}" -o \
+ 	  [ -f "$(DESTDIR)$(zedconfdir)/$${f}" ] ||\
- 	       -L "$(DESTDIR)$(zedconfdir)/$${f}" || \
+ 	    [ -L "$(DESTDIR)$(zedconfdir)/$${f}" ] || \
--	    ln -s "$(zedexecdir)/$${f}" "$(DESTDIR)$(zedconfdir)"; \
+-	    $(LN_S) "$(zedexecdir)/$${f}" "$(DESTDIR)$(zedconfdir)"; \
 +	    echo "$${f}" >> "$(DESTDIR)$(zedexecdir)/DEFAULT-ENABLED" ; \
  	done
- 	chmod 0600 "$(DESTDIR)$(zedconfdir)/zed.rc"
  
+ SHELLCHECKSCRIPTS += $(dist_zedconf_DATA) $(dist_zedexec_SCRIPTS) $(nodist_zedexec_SCRIPTS)

debian/patches/0007-Add-systemd-unit-for-importing-specific-pools.patch

@@ -13,16 +13,28 @@ can contain characters which will be escaped by systemd.
 Signed-off-by: Stoiko Ivanov <s.ivanov@proxmox.com>
 Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 ---
- etc/systemd/system/50-zfs.preset.in       |  1 +
+ etc/Makefile.am                           |  1 +
- etc/systemd/system/Makefile.am            |  1 +
+ etc/systemd/system/50-zfs.preset          |  1 +
  etc/systemd/system/zfs-import@.service.in | 16 ++++++++++++++++
  3 files changed, 18 insertions(+)
  create mode 100644 etc/systemd/system/zfs-import@.service.in
 
-diff --git a/etc/systemd/system/50-zfs.preset.in b/etc/systemd/system/50-zfs.preset.in
+diff --git a/etc/Makefile.am b/etc/Makefile.am
+index 7187762d3..de131dc87 100644
+--- a/etc/Makefile.am
++++ b/etc/Makefile.am
+@@ -54,6 +54,7 @@ dist_systemdpreset_DATA = \
+ systemdunit_DATA = \
+ 	%D%/systemd/system/zfs-import-cache.service \
+ 	%D%/systemd/system/zfs-import-scan.service \
++	%D%/systemd/system/zfs-import@.service \
+ 	%D%/systemd/system/zfs-import.target \
+ 	%D%/systemd/system/zfs-mount.service \
+ 	%D%/systemd/system/zfs-scrub-monthly@.timer \
+diff --git a/etc/systemd/system/50-zfs.preset b/etc/systemd/system/50-zfs.preset
 index e4056a92c..030611419 100644
---- a/etc/systemd/system/50-zfs.preset.in
+--- a/etc/systemd/system/50-zfs.preset
-+++ b/etc/systemd/system/50-zfs.preset.in
++++ b/etc/systemd/system/50-zfs.preset
 @@ -1,6 +1,7 @@
  # ZFS is enabled by default
  enable zfs-import-cache.service
@@ -31,18 +43,6 @@ index e4056a92c..030611419 100644
  enable zfs-import.target
  enable zfs-mount.service
  enable zfs-share.service
-diff --git a/etc/systemd/system/Makefile.am b/etc/systemd/system/Makefile.am
-index 35f833de5..af3ae597c 100644
---- a/etc/systemd/system/Makefile.am
-+++ b/etc/systemd/system/Makefile.am
-@@ -7,6 +7,7 @@ systemdunit_DATA = \
- 	zfs-zed.service \
- 	zfs-import-cache.service \
- 	zfs-import-scan.service \
-+	zfs-import@.service \
- 	zfs-mount.service \
- 	zfs-share.service \
- 	zfs-volume-wait.service \
 diff --git a/etc/systemd/system/zfs-import@.service.in b/etc/systemd/system/zfs-import@.service.in
 new file mode 100644
 index 000000000..9b4ee9371

debian/patches/0008-Patch-move-manpage-arcstat-1-to-arcstat-8.patch

@@ -15,36 +15,36 @@ Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
  rename man/{man1/arcstat.1 => man8/arcstat.8} (99%)
 
 diff --git a/man/Makefile.am b/man/Makefile.am
-index 64650c2b9..95a66a62f 100644
+index 36c1aede1..94fd96e58 100644
 --- a/man/Makefile.am
 +++ b/man/Makefile.am
-@@ -8,7 +8,6 @@ dist_man_MANS = \
+@@ -2,7 +2,6 @@ dist_noinst_man_MANS = \
- 	man1/ztest.1 \
+ 	%D%/man1/cstyle.1
- 	man1/raidz_test.1 \
+ 
- 	man1/zvol_wait.1 \
+ dist_man_MANS = \
--	man1/arcstat.1 \
+-	%D%/man1/arcstat.1 \
- 	\
+ 	%D%/man1/raidz_test.1 \
- 	man5/vdev_id.conf.5 \
+ 	%D%/man1/test-runner.1 \
- 	\
+ 	%D%/man1/zhack.1 \
 @@ -22,6 +21,7 @@ dist_man_MANS = \
- 	man7/zpoolconcepts.7 \
+ 	%D%/man7/zpoolconcepts.7 \
- 	man7/zpoolprops.7 \
+ 	%D%/man7/zpoolprops.7 \
  	\
-+	man8/arcstat.8 \
++	%D%/man8/arcstat.8 \
- 	man8/fsck.zfs.8 \
+ 	%D%/man8/fsck.zfs.8 \
- 	man8/mount.zfs.8 \
+ 	%D%/man8/mount.zfs.8 \
- 	man8/vdev_id.8 \
+ 	%D%/man8/vdev_id.8 \
 diff --git a/man/man1/arcstat.1 b/man/man8/arcstat.8
 similarity index 99%
 rename from man/man1/arcstat.1
 rename to man/man8/arcstat.8
-index a69cd8937..dfe9c971b 100644
+index 82358fa68..a8fb55498 100644
 --- a/man/man1/arcstat.1
 +++ b/man/man8/arcstat.8
 @@ -13,7 +13,7 @@
  .\" Copyright (c) 2020 by AJ Jordan. All rights reserved.
  .\"
- .Dd May 26, 2021
+ .Dd December 23, 2022
 -.Dt ARCSTAT 1
 +.Dt ARCSTAT 8
  .Os

debian/patches/0009-arc-stat-summary-guard-access-to-l2arc-MFU-MRU-stats.patch

@@ -22,15 +22,15 @@ l2_bufc_data_asize l2_bufc_metadata_asize to .get accessor
 Signed-off-by: Stoiko Ivanov <s.ivanov@proxmox.com>
 Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
 ---
- cmd/arc_summary/arc_summary3 | 28 ++++++++++++++--------------
+ cmd/arc_summary | 28 ++++++++++++++--------------
- cmd/arcstat/arcstat.in       | 14 +++++++-------
+ cmd/arcstat.in  | 14 +++++++-------
  2 files changed, 21 insertions(+), 21 deletions(-)
 
-diff --git a/cmd/arc_summary/arc_summary3 b/cmd/arc_summary/arc_summary3
+diff --git a/cmd/arc_summary b/cmd/arc_summary
-index 9d0c2d30d..fd2581ae2 100755
+index 426e02070..9de198150 100755
---- a/cmd/arc_summary/arc_summary3
+--- a/cmd/arc_summary
-+++ b/cmd/arc_summary/arc_summary3
++++ b/cmd/arc_summary
-@@ -609,13 +609,13 @@ def section_arc(kstats_dict):
+@@ -655,13 +655,13 @@ def section_arc(kstats_dict):
      prt_i1('L2 cached evictions:', f_bytes(arc_stats['evict_l2_cached']))
      prt_i1('L2 eligible evictions:', f_bytes(arc_stats['evict_l2_eligible']))
      prt_i2('L2 eligible MFU evictions:',
@@ -48,7 +48,7 @@ index 9d0c2d30d..fd2581ae2 100755
      prt_i1('L2 ineligible evictions:',
             f_bytes(arc_stats['evict_l2_ineligible']))
      print()
-@@ -757,20 +757,20 @@ def section_l2arc(kstats_dict):
+@@ -851,20 +851,20 @@ def section_l2arc(kstats_dict):
             f_perc(arc_stats['l2_hdr_size'], arc_stats['l2_size']),
             f_bytes(arc_stats['l2_hdr_size']))
      prt_i2('MFU allocated size:',
@@ -79,11 +79,11 @@ index 9d0c2d30d..fd2581ae2 100755
  
      print()
      prt_1('L2ARC breakdown:', f_hits(l2_access_total))
-diff --git a/cmd/arcstat/arcstat.in b/cmd/arcstat/arcstat.in
+diff --git a/cmd/arcstat.in b/cmd/arcstat.in
-index d2b2e28d1..8004940b3 100755
+index 8df1c62f7..833348d0e 100755
---- a/cmd/arcstat/arcstat.in
+--- a/cmd/arcstat.in
-+++ b/cmd/arcstat/arcstat.in
++++ b/cmd/arcstat.in
-@@ -482,8 +482,8 @@ def calculate():
+@@ -565,8 +565,8 @@ def calculate():
      v["el2skip"] = d["evict_l2_skip"] // sint
      v["el2cach"] = d["evict_l2_cached"] // sint
      v["el2el"] = d["evict_l2_eligible"] // sint
@@ -94,7 +94,7 @@ index d2b2e28d1..8004940b3 100755
      v["el2inel"] = d["evict_l2_ineligible"] // sint
      v["mtxmis"] = d["mutex_miss"] // sint
  
-@@ -498,11 +498,11 @@ def calculate():
+@@ -581,11 +581,11 @@ def calculate():
          v["l2size"] = cur["l2_size"]
          v["l2bytes"] = d["l2_read_bytes"] // sint
  

debian/patches/0009-arcstat-Fix-integer-division-with-python3.patch

@@ -1,134 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Valmiky Arquissandas <kayvlim@gmail.com>
-Date: Fri, 8 Oct 2021 16:32:27 +0100
-Subject: [PATCH] arcstat: Fix integer division with python3
-
-The arcstat script requests compatibility with python2 and python3, but
-PEP 238 modified the / operator and results in erroneous output when
-run under python3.
-
-This commit replaces instances of / with //, yielding the expected
-result in both versions of Python.
-
-Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
-Reviewed-by: John Kennedy <john.kennedy@delphix.com>
-Reviewed-by: Ryan Moeller <ryan@ixsystems.com>
-Signed-off-by: Valmiky Arquissandas <foss@kayvlim.com>
-Closes #12603
-(cherry picked from commit 2d02bba23d83ae8fede8d281edc255f01ccd28e9)
-Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
----
- cmd/arcstat/arcstat.in | 66 +++++++++++++++++++++---------------------
- 1 file changed, 33 insertions(+), 33 deletions(-)
-
-diff --git a/cmd/arcstat/arcstat.in b/cmd/arcstat/arcstat.in
-index 0128fd817..d2b2e28d1 100755
---- a/cmd/arcstat/arcstat.in
-+++ b/cmd/arcstat/arcstat.in
-@@ -441,73 +441,73 @@ def calculate():
- 
-     v = dict()
-     v["time"] = time.strftime("%H:%M:%S", time.localtime())
--    v["hits"] = d["hits"] / sint
--    v["miss"] = d["misses"] / sint
-+    v["hits"] = d["hits"] // sint
-+    v["miss"] = d["misses"] // sint
-     v["read"] = v["hits"] + v["miss"]
--    v["hit%"] = 100 * v["hits"] / v["read"] if v["read"] > 0 else 0
-+    v["hit%"] = 100 * v["hits"] // v["read"] if v["read"] > 0 else 0
-     v["miss%"] = 100 - v["hit%"] if v["read"] > 0 else 0
- 
--    v["dhit"] = (d["demand_data_hits"] + d["demand_metadata_hits"]) / sint
--    v["dmis"] = (d["demand_data_misses"] + d["demand_metadata_misses"]) / sint
-+    v["dhit"] = (d["demand_data_hits"] + d["demand_metadata_hits"]) // sint
-+    v["dmis"] = (d["demand_data_misses"] + d["demand_metadata_misses"]) // sint
- 
-     v["dread"] = v["dhit"] + v["dmis"]
--    v["dh%"] = 100 * v["dhit"] / v["dread"] if v["dread"] > 0 else 0
-+    v["dh%"] = 100 * v["dhit"] // v["dread"] if v["dread"] > 0 else 0
-     v["dm%"] = 100 - v["dh%"] if v["dread"] > 0 else 0
- 
--    v["phit"] = (d["prefetch_data_hits"] + d["prefetch_metadata_hits"]) / sint
-+    v["phit"] = (d["prefetch_data_hits"] + d["prefetch_metadata_hits"]) // sint
-     v["pmis"] = (d["prefetch_data_misses"] +
--                 d["prefetch_metadata_misses"]) / sint
-+                 d["prefetch_metadata_misses"]) // sint
- 
-     v["pread"] = v["phit"] + v["pmis"]
--    v["ph%"] = 100 * v["phit"] / v["pread"] if v["pread"] > 0 else 0
-+    v["ph%"] = 100 * v["phit"] // v["pread"] if v["pread"] > 0 else 0
-     v["pm%"] = 100 - v["ph%"] if v["pread"] > 0 else 0
- 
-     v["mhit"] = (d["prefetch_metadata_hits"] +
--                 d["demand_metadata_hits"]) / sint
-+                 d["demand_metadata_hits"]) // sint
-     v["mmis"] = (d["prefetch_metadata_misses"] +
--                 d["demand_metadata_misses"]) / sint
-+                 d["demand_metadata_misses"]) // sint
- 
-     v["mread"] = v["mhit"] + v["mmis"]
--    v["mh%"] = 100 * v["mhit"] / v["mread"] if v["mread"] > 0 else 0
-+    v["mh%"] = 100 * v["mhit"] // v["mread"] if v["mread"] > 0 else 0
-     v["mm%"] = 100 - v["mh%"] if v["mread"] > 0 else 0
- 
-     v["arcsz"] = cur["size"]
-     v["size"] = cur["size"]
-     v["c"] = cur["c"]
--    v["mfu"] = d["mfu_hits"] / sint
--    v["mru"] = d["mru_hits"] / sint
--    v["mrug"] = d["mru_ghost_hits"] / sint
--    v["mfug"] = d["mfu_ghost_hits"] / sint
--    v["eskip"] = d["evict_skip"] / sint
--    v["el2skip"] = d["evict_l2_skip"] / sint
--    v["el2cach"] = d["evict_l2_cached"] / sint
--    v["el2el"] = d["evict_l2_eligible"] / sint
--    v["el2mfu"] = d["evict_l2_eligible_mfu"] / sint
--    v["el2mru"] = d["evict_l2_eligible_mru"] / sint
--    v["el2inel"] = d["evict_l2_ineligible"] / sint
--    v["mtxmis"] = d["mutex_miss"] / sint
-+    v["mfu"] = d["mfu_hits"] // sint
-+    v["mru"] = d["mru_hits"] // sint
-+    v["mrug"] = d["mru_ghost_hits"] // sint
-+    v["mfug"] = d["mfu_ghost_hits"] // sint
-+    v["eskip"] = d["evict_skip"] // sint
-+    v["el2skip"] = d["evict_l2_skip"] // sint
-+    v["el2cach"] = d["evict_l2_cached"] // sint
-+    v["el2el"] = d["evict_l2_eligible"] // sint
-+    v["el2mfu"] = d["evict_l2_eligible_mfu"] // sint
-+    v["el2mru"] = d["evict_l2_eligible_mru"] // sint
-+    v["el2inel"] = d["evict_l2_ineligible"] // sint
-+    v["mtxmis"] = d["mutex_miss"] // sint
- 
-     if l2exist:
--        v["l2hits"] = d["l2_hits"] / sint
--        v["l2miss"] = d["l2_misses"] / sint
-+        v["l2hits"] = d["l2_hits"] // sint
-+        v["l2miss"] = d["l2_misses"] // sint
-         v["l2read"] = v["l2hits"] + v["l2miss"]
--        v["l2hit%"] = 100 * v["l2hits"] / v["l2read"] if v["l2read"] > 0 else 0
-+        v["l2hit%"] = 100 * v["l2hits"] // v["l2read"] if v["l2read"] > 0 else 0
- 
-         v["l2miss%"] = 100 - v["l2hit%"] if v["l2read"] > 0 else 0
-         v["l2asize"] = cur["l2_asize"]
-         v["l2size"] = cur["l2_size"]
--        v["l2bytes"] = d["l2_read_bytes"] / sint
-+        v["l2bytes"] = d["l2_read_bytes"] // sint
- 
-         v["l2pref"] = cur["l2_prefetch_asize"]
-         v["l2mfu"] = cur["l2_mfu_asize"]
-         v["l2mru"] = cur["l2_mru_asize"]
-         v["l2data"] = cur["l2_bufc_data_asize"]
-         v["l2meta"] = cur["l2_bufc_metadata_asize"]
--        v["l2pref%"] = 100 * v["l2pref"] / v["l2asize"]
--        v["l2mfu%"] = 100 * v["l2mfu"] / v["l2asize"]
--        v["l2mru%"] = 100 * v["l2mru"] / v["l2asize"]
--        v["l2data%"] = 100 * v["l2data"] / v["l2asize"]
--        v["l2meta%"] = 100 * v["l2meta"] / v["l2asize"]
-+        v["l2pref%"] = 100 * v["l2pref"] // v["l2asize"]
-+        v["l2mfu%"] = 100 * v["l2mfu"] // v["l2asize"]
-+        v["l2mru%"] = 100 * v["l2mru"] // v["l2asize"]
-+        v["l2data%"] = 100 * v["l2data"] // v["l2asize"]
-+        v["l2meta%"] = 100 * v["l2meta"] // v["l2asize"]
- 
-     v["grow"] = 0 if cur["arc_no_grow"] else 1
-     v["need"] = cur["arc_need_free"]

debian/patches/0010-zvol-Remove-broken-blk-mq-optimization.patch

@@ -0,0 +1,99 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Tony Hutter <hutter2@llnl.gov>
+Date: Mon, 23 Oct 2023 14:45:06 -0700
+Subject: [PATCH] zvol: Remove broken blk-mq optimization
+
+This fix removes a dubious optimization in zfs_uiomove_bvec_rq()
+that saved the iterator contents of a rq_for_each_segment().  This
+optimization allowed restoring the "saved state" from a previous
+rq_for_each_segment() call on the same uio so that you wouldn't
+need to iterate though each bvec on every zfs_uiomove_bvec_rq() call.
+However, if the kernel is manipulating the requests/bios/bvecs under
+the covers between zfs_uiomove_bvec_rq() calls, then it could result
+in corruption from using the "saved state".  This optimization
+results in an unbootable system after installing an OS on a zvol
+with blk-mq enabled.
+
+Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
+Signed-off-by: Tony Hutter <hutter2@llnl.gov>
+Closes #15351
+(cherry picked from commit 7c9b6fed16ed5034fd1cdfdaedfad93dc97b1557)
+Signed-off-by: Stoiko Ivanov <s.ivanov@proxmox.com>
+---
+ include/os/linux/spl/sys/uio.h |  8 --------
+ module/os/linux/zfs/zfs_uio.c  | 29 -----------------------------
+ 2 files changed, 37 deletions(-)
+
+diff --git a/include/os/linux/spl/sys/uio.h b/include/os/linux/spl/sys/uio.h
+index cce097e16..a4b600004 100644
+--- a/include/os/linux/spl/sys/uio.h
++++ b/include/os/linux/spl/sys/uio.h
+@@ -73,13 +73,6 @@ typedef struct zfs_uio {
+ 	size_t		uio_skip;
+ 
+ 	struct request	*rq;
+-
+-	/*
+-	 * Used for saving rq_for_each_segment() state between calls
+-	 * to zfs_uiomove_bvec_rq().
+-	 */
+-	struct req_iterator iter;
+-	struct bio_vec bv;
+ } zfs_uio_t;
+ 
+ 
+@@ -138,7 +131,6 @@ zfs_uio_bvec_init(zfs_uio_t *uio, struct bio *bio, struct request *rq)
+ 	} else {
+ 		uio->uio_bvec = NULL;
+ 		uio->uio_iovcnt = 0;
+-		memset(&uio->iter, 0, sizeof (uio->iter));
+ 	}
+ 
+ 	uio->uio_loffset = io_offset(bio, rq);
+diff --git a/module/os/linux/zfs/zfs_uio.c b/module/os/linux/zfs/zfs_uio.c
+index 3efd4ab15..c2ed67c43 100644
+--- a/module/os/linux/zfs/zfs_uio.c
++++ b/module/os/linux/zfs/zfs_uio.c
+@@ -204,22 +204,6 @@ zfs_uiomove_bvec_rq(void *p, size_t n, zfs_uio_rw_t rw, zfs_uio_t *uio)
+ 	this_seg_start = orig_loffset;
+ 
+ 	rq_for_each_segment(bv, rq, iter) {
+-		if (uio->iter.bio) {
+-			/*
+-			 * If uio->iter.bio is present, then we know we've saved
+-			 * uio->iter from a previous call to this function, and
+-			 * we can skip ahead in this rq_for_each_segment() loop
+-			 * to where we last left off.  That way, we don't need
+-			 * to iterate over tons of segments we've already
+-			 * processed - we can just restore the "saved state".
+-			 */
+-			iter = uio->iter;
+-			bv = uio->bv;
+-			this_seg_start = uio->uio_loffset;
+-			memset(&uio->iter, 0, sizeof (uio->iter));
+-			continue;
+-		}
+-
+ 		/*
+ 		 * Lookup what the logical offset of the last byte of this
+ 		 * segment is.
+@@ -260,19 +244,6 @@ zfs_uiomove_bvec_rq(void *p, size_t n, zfs_uio_rw_t rw, zfs_uio_t *uio)
+ 			copied = 1;	/* We copied some data */
+ 		}
+ 
+-		if (n == 0) {
+-			/*
+-			 * All done copying.  Save our 'iter' value to the uio.
+-			 * This allows us to "save our state" and skip ahead in
+-			 * the rq_for_each_segment() loop the next time we call
+-			 * call zfs_uiomove_bvec_rq() on this uio (which we
+-			 * will be doing for any remaining data in the uio).
+-			 */
+-			uio->iter = iter; /* make a copy of the struct data */
+-			uio->bv = bv;
+-			return (0);
+-		}
+-
+ 		this_seg_start = this_seg_end + 1;
+ 	}
+ 

debian/patches/0011-Avoid-save-restoring-AMX-registers-to-avoid-a-SPR-er.patch

@@ -1,87 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Rich Ercolani <214141+rincebrain@users.noreply.github.com>
-Date: Sat, 26 Aug 2023 14:25:46 -0400
-Subject: [PATCH] Avoid save/restoring AMX registers to avoid a SPR erratum
-
-Intel SPR erratum SPR4 says that if you trip into a vmexit while
-doing FPU save/restore, your AMX register state might misbehave...
-and by misbehave, I mean save all zeroes incorrectly, leading to
-explosions if you restore it.
-
-Since we're not using AMX for anything, the simple way to avoid
-this is to just not save/restore those when we do anything, since
-we're killing preemption of any sort across our save/restores.
-
-If we ever decide to use AMX, it's not clear that we have any
-way to mitigate this, on Linux...but I am not an expert.
-
-Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
-Signed-off-by: Rich Ercolani <rincebrain@gmail.com>
-Closes #14989
-Closes #15168
-(cherry picked from commit 277f2e587b085d1eb8aa48b4ac0768a9ef5745ab)
-Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
----
- include/os/linux/kernel/linux/simd_x86.h | 19 ++++++++++++++-----
- 1 file changed, 14 insertions(+), 5 deletions(-)
-
-diff --git a/include/os/linux/kernel/linux/simd_x86.h b/include/os/linux/kernel/linux/simd_x86.h
-index 660f0d42d..455167ac8 100644
---- a/include/os/linux/kernel/linux/simd_x86.h
-+++ b/include/os/linux/kernel/linux/simd_x86.h
-@@ -157,6 +157,15 @@
- #endif
- #endif
- 
-+#ifndef XFEATURE_MASK_XTILE
-+/*
-+ * For kernels where this doesn't exist yet, we still don't want to break
-+ * by save/restoring this broken nonsense.
-+ * See issue #14989 or Intel errata SPR4 for why
-+ */
-+#define	XFEATURE_MASK_XTILE	0x60000
-+#endif
-+
- #include <linux/mm.h>
- #include <linux/slab.h>
- 
-@@ -319,18 +328,18 @@ kfpu_begin(void)
- 	union fpregs_state *state = zfs_kfpu_fpregs[smp_processor_id()];
- #if defined(HAVE_XSAVES)
- 	if (static_cpu_has(X86_FEATURE_XSAVES)) {
--		kfpu_do_xsave("xsaves", &state->xsave, ~0);
-+		kfpu_do_xsave("xsaves", &state->xsave, ~XFEATURE_MASK_XTILE);
- 		return;
- 	}
- #endif
- #if defined(HAVE_XSAVEOPT)
- 	if (static_cpu_has(X86_FEATURE_XSAVEOPT)) {
--		kfpu_do_xsave("xsaveopt", &state->xsave, ~0);
-+		kfpu_do_xsave("xsaveopt", &state->xsave, ~XFEATURE_MASK_XTILE);
- 		return;
- 	}
- #endif
- 	if (static_cpu_has(X86_FEATURE_XSAVE)) {
--		kfpu_do_xsave("xsave", &state->xsave, ~0);
-+		kfpu_do_xsave("xsave", &state->xsave, ~XFEATURE_MASK_XTILE);
- 	} else if (static_cpu_has(X86_FEATURE_FXSR)) {
- 		kfpu_save_fxsr(&state->fxsave);
- 	} else {
-@@ -415,12 +424,12 @@ kfpu_end(void)
- 	union fpregs_state *state = zfs_kfpu_fpregs[smp_processor_id()];
- #if defined(HAVE_XSAVES)
- 	if (static_cpu_has(X86_FEATURE_XSAVES)) {
--		kfpu_do_xrstor("xrstors", &state->xsave, ~0);
-+		kfpu_do_xrstor("xrstors", &state->xsave, ~XFEATURE_MASK_XTILE);
- 		goto out;
- 	}
- #endif
- 	if (static_cpu_has(X86_FEATURE_XSAVE)) {
--		kfpu_do_xrstor("xrstor", &state->xsave, ~0);
-+		kfpu_do_xrstor("xrstor", &state->xsave, ~XFEATURE_MASK_XTILE);
- 	} else if (static_cpu_has(X86_FEATURE_FXSR)) {
- 		kfpu_restore_fxsr(&state->fxsave);
- 	} else {
--- 
-2.39.2
-

debian/patches/0011-Revert-zvol-Temporally-disable-blk-mq.patch

@@ -0,0 +1,123 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Tony Hutter <hutter2@llnl.gov>
+Date: Mon, 23 Oct 2023 14:39:59 -0700
+Subject: [PATCH] Revert "zvol: Temporally disable blk-mq"
+
+This reverts commit aefb6a2bd6c24597cde655e9ce69edd0a4c34357.
+
+aefb6a2bd temporally disabled blk-mq until we could fix a fix for
+
+Signed-off-by: Tony Hutter <hutter2@llnl.gov>
+Closes #15439
+(cherry picked from commit 05c4710e8958832afc2868102c9535a4f18115be)
+Signed-off-by: Stoiko Ivanov <s.ivanov@proxmox.com>
+---
+ man/man4/zfs.4                       | 57 ++++++++++++++++++++++++++++
+ module/os/linux/zfs/zvol_os.c        | 12 ++++++
+ tests/zfs-tests/include/tunables.cfg |  2 +-
+ 3 files changed, 70 insertions(+), 1 deletion(-)
+
+diff --git a/man/man4/zfs.4 b/man/man4/zfs.4
+index 71a3e67ee..cfadd79d8 100644
+--- a/man/man4/zfs.4
++++ b/man/man4/zfs.4
+@@ -2317,6 +2317,63 @@ If
+ .Sy zvol_threads
+ to the number of CPUs present or 32 (whichever is greater).
+ .
++.It Sy zvol_blk_mq_threads Ns = Ns Sy 0 Pq uint
++The number of threads per zvol to use for queuing IO requests.
++This parameter will only appear if your kernel supports
++.Li blk-mq
++and is only read and assigned to a zvol at zvol load time.
++If
++.Sy 0
++(the default) then internally set
++.Sy zvol_blk_mq_threads
++to the number of CPUs present.
++.
++.It Sy zvol_use_blk_mq Ns = Ns Sy 0 Ns | Ns 1 Pq uint
++Set to
++.Sy 1
++to use the
++.Li blk-mq
++API for zvols.
++Set to
++.Sy 0
++(the default) to use the legacy zvol APIs.
++This setting can give better or worse zvol performance depending on
++the workload.
++This parameter will only appear if your kernel supports
++.Li blk-mq
++and is only read and assigned to a zvol at zvol load time.
++.
++.It Sy zvol_blk_mq_blocks_per_thread Ns = Ns Sy 8 Pq uint
++If
++.Sy zvol_use_blk_mq
++is enabled, then process this number of
++.Sy volblocksize Ns -sized blocks per zvol thread.
++This tunable can be use to favor better performance for zvol reads (lower
++values) or writes (higher values).
++If set to
++.Sy 0 ,
++then the zvol layer will process the maximum number of blocks
++per thread that it can.
++This parameter will only appear if your kernel supports
++.Li blk-mq
++and is only applied at each zvol's load time.
++.
++.It Sy zvol_blk_mq_queue_depth Ns = Ns Sy 0 Pq uint
++The queue_depth value for the zvol
++.Li blk-mq
++interface.
++This parameter will only appear if your kernel supports
++.Li blk-mq
++and is only applied at each zvol's load time.
++If
++.Sy 0
++(the default) then use the kernel's default queue depth.
++Values are clamped to the kernel's
++.Dv BLKDEV_MIN_RQ
++and
++.Dv BLKDEV_MAX_RQ Ns / Ns Dv BLKDEV_DEFAULT_RQ
++limits.
++.
+ .It Sy zvol_volmode Ns = Ns Sy 1 Pq uint
+ Defines zvol block devices behaviour when
+ .Sy volmode Ns = Ns Sy default :
+diff --git a/module/os/linux/zfs/zvol_os.c b/module/os/linux/zfs/zvol_os.c
+index 76521c959..7a95b54bd 100644
+--- a/module/os/linux/zfs/zvol_os.c
++++ b/module/os/linux/zfs/zvol_os.c
+@@ -1620,6 +1620,18 @@ MODULE_PARM_DESC(zvol_prefetch_bytes, "Prefetch N bytes at zvol start+end");
+ module_param(zvol_volmode, uint, 0644);
+ MODULE_PARM_DESC(zvol_volmode, "Default volmode property value");
+ 
++#ifdef HAVE_BLK_MQ
++module_param(zvol_blk_mq_queue_depth, uint, 0644);
++MODULE_PARM_DESC(zvol_blk_mq_queue_depth, "Default blk-mq queue depth");
++
++module_param(zvol_use_blk_mq, uint, 0644);
++MODULE_PARM_DESC(zvol_use_blk_mq, "Use the blk-mq API for zvols");
++
++module_param(zvol_blk_mq_blocks_per_thread, uint, 0644);
++MODULE_PARM_DESC(zvol_blk_mq_blocks_per_thread,
++    "Process volblocksize blocks per thread");
++#endif
++
+ #ifndef HAVE_BLKDEV_GET_ERESTARTSYS
+ module_param(zvol_open_timeout_ms, uint, 0644);
+ MODULE_PARM_DESC(zvol_open_timeout_ms, "Timeout for ZVOL open retries");
+diff --git a/tests/zfs-tests/include/tunables.cfg b/tests/zfs-tests/include/tunables.cfg
+index 8010a9451..80e7bcb3b 100644
+--- a/tests/zfs-tests/include/tunables.cfg
++++ b/tests/zfs-tests/include/tunables.cfg
+@@ -89,7 +89,7 @@ VDEV_VALIDATE_SKIP		vdev.validate_skip		vdev_validate_skip
+ VOL_INHIBIT_DEV			UNSUPPORTED			zvol_inhibit_dev
+ VOL_MODE			vol.mode			zvol_volmode
+ VOL_RECURSIVE			vol.recursive			UNSUPPORTED
+-VOL_USE_BLK_MQ			UNSUPPORTED			UNSUPPORTED
++VOL_USE_BLK_MQ			UNSUPPORTED			zvol_use_blk_mq
+ XATTR_COMPAT			xattr_compat			zfs_xattr_compat
+ ZEVENT_LEN_MAX			zevent.len_max			zfs_zevent_len_max
+ ZEVENT_RETAIN_MAX		zevent.retain_max		zfs_zevent_retain_max

debian/patches/0012-Fix-nfs_truncate_shares-without-etc-exports.d.patch

@@ -0,0 +1,76 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: siv0 <github@nomore.at>
+Date: Tue, 31 Oct 2023 21:57:54 +0100
+Subject: [PATCH] Fix nfs_truncate_shares without /etc/exports.d
+
+Calling nfs_reset_shares on Linux prints a warning:
+`failed to lock /etc/exports.d/zfs.exports.lock: No such file or
+directory`
+when /etc/exports.d does not exist. The directory gets created, when a
+filesystem is actually exported through nfs_toggle_share and
+nfs_init_share. The truncation of /etc/exports.d/zfs.exports happens
+unconditionally when calling `zfs mount -a` (via zfs_do_mount and
+share_mount in `cmd/zfs/zfs_main.c`).
+
+Fixing the issue only in the Linux part, since the exports file on
+freebsd is in `/etc/zfs/`, which seems present on 2 FreeBSD systems I
+have access to (through `/etc/zfs/compatibility.d/`), while a Debian
+box does not have the directory even if `/usr/sbin/exportfs` is
+present through the `nfs-kernel-server` package.
+
+The code for exports_available is copied from nfs_available above.
+
+Fixes: ede037cda73675f42b1452187e8dd3438fafc220
+("Make zfs-share service resilient to stale exports")
+
+Reviewed-by: Brian Atkinson <batkinson@lanl.gov>
+Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
+Signed-off-by: Stoiko Ivanov <s.ivanov@proxmox.com>
+Closes #15369
+Closes #15468
+(cherry picked from commit 41e55b476bcfc90f1ad81c02c5375367fdace9e9)
+Signed-off-by: Stoiko Ivanov <s.ivanov@proxmox.com>
+---
+ lib/libshare/os/linux/nfs.c | 18 ++++++++++++++++++
+ 1 file changed, 18 insertions(+)
+
+diff --git a/lib/libshare/os/linux/nfs.c b/lib/libshare/os/linux/nfs.c
+index 004946b0c..3dce81840 100644
+--- a/lib/libshare/os/linux/nfs.c
++++ b/lib/libshare/os/linux/nfs.c
+@@ -47,6 +47,7 @@
+ 
+ 
+ static boolean_t nfs_available(void);
++static boolean_t exports_available(void);
+ 
+ typedef int (*nfs_shareopt_callback_t)(const char *opt, const char *value,
+     void *cookie);
+@@ -539,6 +540,8 @@ nfs_commit_shares(void)
+ static void
+ nfs_truncate_shares(void)
+ {
++	if (!exports_available())
++		return;
+ 	nfs_reset_shares(ZFS_EXPORTS_LOCK, ZFS_EXPORTS_FILE);
+ }
+ 
+@@ -566,3 +569,18 @@ nfs_available(void)
+ 
+ 	return (avail == 1);
+ }
++
++static boolean_t
++exports_available(void)
++{
++	static int avail;
++
++	if (!avail) {
++		if (access(ZFS_EXPORTS_DIR, F_OK) != 0)
++			avail = -1;
++		else
++			avail = 1;
++	}
++
++	return (avail == 1);
++}

debian/patches/0013-Workaround-UBSAN-errors-for-variable-arrays.patch

@@ -0,0 +1,72 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Tony Hutter <hutter2@llnl.gov>
+Date: Thu, 9 Nov 2023 16:43:35 -0800
+Subject: [PATCH] Workaround UBSAN errors for variable arrays
+
+This gets around UBSAN errors when using arrays at the end of
+structs.  It converts some zero-length arrays to variable length
+arrays and disables UBSAN checking on certain modules.
+
+It is based off of the patch from #15460.
+
+Addresses: #15145
+Signed-off-by: Tony Hutter <hutter2@llnl.gov>
+Co-authored-by: Tony Hutter <hutter2@llnl.gov>
+Co-authored-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
+Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
+---
+ include/os/linux/spl/sys/kmem_cache.h | 2 +-
+ include/sys/vdev_raidz_impl.h         | 4 ++--
+ module/Kbuild.in                      | 4 ++++
+ 3 files changed, 7 insertions(+), 3 deletions(-)
+
+diff --git a/include/os/linux/spl/sys/kmem_cache.h b/include/os/linux/spl/sys/kmem_cache.h
+index 20eeadc46..82d50b603 100644
+--- a/include/os/linux/spl/sys/kmem_cache.h
++++ b/include/os/linux/spl/sys/kmem_cache.h
+@@ -108,7 +108,7 @@ typedef struct spl_kmem_magazine {
+ 	uint32_t		skm_refill;	/* Batch refill size */
+ 	struct spl_kmem_cache	*skm_cache;	/* Owned by cache */
+ 	unsigned int		skm_cpu;	/* Owned by cpu */
+-	void			*skm_objs[0];	/* Object pointers */
++	void			*skm_objs[];	/* Object pointers */
+ } spl_kmem_magazine_t;
+ 
+ typedef struct spl_kmem_obj {
+diff --git a/include/sys/vdev_raidz_impl.h b/include/sys/vdev_raidz_impl.h
+index c1037fa12..73c26dff1 100644
+--- a/include/sys/vdev_raidz_impl.h
++++ b/include/sys/vdev_raidz_impl.h
+@@ -130,7 +130,7 @@ typedef struct raidz_row {
+ 	uint64_t rr_offset;		/* Logical offset for *_io_verify() */
+ 	uint64_t rr_size;		/* Physical size for *_io_verify() */
+ #endif
+-	raidz_col_t rr_col[0];		/* Flexible array of I/O columns */
++	raidz_col_t rr_col[];		/* Flexible array of I/O columns */
+ } raidz_row_t;
+ 
+ typedef struct raidz_map {
+@@ -139,7 +139,7 @@ typedef struct raidz_map {
+ 	int rm_nskip;			/* RAIDZ sectors skipped for padding */
+ 	int rm_skipstart;		/* Column index of padding start */
+ 	const raidz_impl_ops_t *rm_ops;	/* RAIDZ math operations */
+-	raidz_row_t *rm_row[0];		/* flexible array of rows */
++	raidz_row_t *rm_row[];		/* flexible array of rows */
+ } raidz_map_t;
+ 
+ 
+diff --git a/module/Kbuild.in b/module/Kbuild.in
+index c13217159..b9c284a24 100644
+--- a/module/Kbuild.in
++++ b/module/Kbuild.in
+@@ -488,6 +488,10 @@ zfs-$(CONFIG_ARM64) += $(addprefix zfs/,$(ZFS_OBJS_ARM64))
+ zfs-$(CONFIG_PPC)   += $(addprefix zfs/,$(ZFS_OBJS_PPC_PPC64))
+ zfs-$(CONFIG_PPC64) += $(addprefix zfs/,$(ZFS_OBJS_PPC_PPC64))
+ 
++UBSAN_SANITIZE_zap_leaf.o := n
++UBSAN_SANITIZE_zap_micro.o := n
++UBSAN_SANITIZE_sa.o := n
++
+ # Suppress incorrect warnings from versions of objtool which are not
+ # aware of x86 EVEX prefix instructions used for AVX512.
+ OBJECT_FILES_NON_STANDARD_vdev_raidz_math_avx512bw.o := y

debian/patches/0014-zpool-status-tighten-bounds-for-noalloc-stat-availab.patch

@@ -0,0 +1,66 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Thomas Lamprecht <t.lamprecht@proxmox.com>
+Date: Sun, 12 Nov 2023 15:52:25 +0100
+Subject: [PATCH] zpool status: tighten bounds for noalloc stat availabillity
+
+When running zfs 2.2.0 userspace utilities with a kernel that still
+has 2.1.13 modules zpool status adds `(non-allocating)` next to the
+disk name of a single-disk pool.
+
+The reason for this seems to be that the patch adding the `vs_pspace` field was
+backported, but the one adding `vs_noalloc` was not.
+
+Itself that is not a problem, but in 2.2 `noalloc` was added before `psspace`,
+so the struct layout between 2.1.13 and 2.2.0 do NOT match anymore...
+
+I.e., the struct looks like the following at the end for ZFS 2.1.x:
+
+```
+typedef struct vdev_stat {
+    hrtime_t        vs_timestamp;           /* time since vdev load */
+    // snip
+    uint64_t        vs_logical_ashift;      /* vdev_logical_ashift  */
+    uint64_t        vs_physical_ashift;     /* vdev_physical_ashift */
+    uint64_t        vs_pspace;              /* physical capacity */
+} vdev_stat_t;
+```
+
+And like the following on ZFS 2.2.x:
+```
+typedef struct vdev_stat {
+    hrtime_t        vs_timestamp;           /* time since vdev load */
+    // snip
+    uint64_t        vs_logical_ashift;      /* vdev_logical_ashift  */
+    uint64_t        vs_physical_ashift;     /* vdev_physical_ashift */
+    uint64_t        vs_noalloc;             /* allocations halted?  */
+    uint64_t        vs_pspace;              /* physical capacity */
+} vdev_stat_t;
+```
+
+Resulting in 2.2.x user-space tooling interpreting the `vs_pspace` field from
+the 2.1.x kernel module as `vs_noalloc` field.
+
+For now, work-around that discrepancy by coupling the availability of
+the vs_noalloc field with the one of the vs_pspace one, as when both
+are returned from the module we can be sure that our struct layout
+matches again.
+
+Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
+---
+ cmd/zpool/zpool_main.c | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/cmd/zpool/zpool_main.c b/cmd/zpool/zpool_main.c
+index 5507f9d3f..98970abfe 100644
+--- a/cmd/zpool/zpool_main.c
++++ b/cmd/zpool/zpool_main.c
+@@ -2478,7 +2478,8 @@ print_status_config(zpool_handle_t *zhp, status_cbdata_t *cb, const char *name,
+ 
+ 	if (vs->vs_scan_removing != 0) {
+ 		(void) printf(gettext("  (removing)"));
+-	} else if (VDEV_STAT_VALID(vs_noalloc, vsc) && vs->vs_noalloc != 0) {
++	} else if (VDEV_STAT_VALID(vs_pspace, vsc)
++		       && VDEV_STAT_VALID(vs_noalloc, vsc) && vs->vs_noalloc != 0) {
+ 		(void) printf(gettext("  (non-allocating)"));
+ 	}
+ 

debian/patches/0015-Fix-block-cloning-between-unencrypted-and-encrypted-.patch

@@ -0,0 +1,44 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Martin=20Matu=C5=A1ka?= <mm@FreeBSD.org>
+Date: Tue, 31 Oct 2023 21:49:41 +0100
+Subject: [PATCH] Fix block cloning between unencrypted and encrypted datasets
+
+Block cloning from an encrypted dataset into an unencrypted dataset
+and vice versa is not possible. The current code did allow cloning
+unencrypted files into an encrypted dataset causing a panic when
+these were accessed. Block cloning between encrypted and encrypted
+is currently supported on the same filesystem only.
+
+Reviewed-by: Alexander Motin <mav@FreeBSD.org>
+Reviewed-by: Kay Pedersen <mail@mkwg.de>
+Reviewed-by: Rob N <robn@despairlabs.com>
+Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
+Signed-off-by: Martin Matuska <mm@FreeBSD.org>
+Closes #15464
+Closes #15465
+(cherry picked from commit 459c99ff2339a4a514abcf2255f9b3e5324ef09e)
+Signed-off-by: Stoiko Ivanov <s.ivanov@proxmox.com>
+---
+ module/zfs/zfs_vnops.c | 9 +++++++++
+ 1 file changed, 9 insertions(+)
+
+diff --git a/module/zfs/zfs_vnops.c b/module/zfs/zfs_vnops.c
+index 40d6c87a7..84e6b10ef 100644
+--- a/module/zfs/zfs_vnops.c
++++ b/module/zfs/zfs_vnops.c
+@@ -1094,6 +1094,15 @@ zfs_clone_range(znode_t *inzp, uint64_t *inoffp, znode_t *outzp,
+ 
+ 	ASSERT(!outzfsvfs->z_replay);
+ 
++	/*
++	 * Block cloning from an unencrypted dataset into an encrypted
++	 * dataset and vice versa is not supported.
++	 */
++	if (inos->os_encrypted != outos->os_encrypted) {
++		zfs_exit_two(inzfsvfs, outzfsvfs, FTAG);
++		return (SET_ERROR(EXDEV));
++	}
++
+ 	error = zfs_verify_zp(inzp);
+ 	if (error == 0)
+ 		error = zfs_verify_zp(outzp);

debian/patches/0016-Add-a-tunable-to-disable-BRT-support.patch

@@ -0,0 +1,201 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Rich Ercolani <214141+rincebrain@users.noreply.github.com>
+Date: Thu, 16 Nov 2023 14:35:22 -0500
+Subject: [PATCH] Add a tunable to disable BRT support.
+
+Copy the disable parameter that FreeBSD implemented, and extend it to
+work on Linux as well, until we're sure this is stable.
+
+Reviewed-by: Alexander Motin <mav@FreeBSD.org>
+Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
+Signed-off-by: Rich Ercolani <rincebrain@gmail.com>
+Closes #15529
+(cherry picked from commit 87e9e828655c250ce064874ff5df16f870c0a52e)
+Signed-off-by: Stoiko Ivanov <s.ivanov@proxmox.com>
+---
+ include/os/freebsd/zfs/sys/zfs_vfsops_os.h        |  1 +
+ include/os/linux/zfs/sys/zfs_vfsops_os.h          |  2 ++
+ man/man4/zfs.4                                    |  5 +++++
+ module/os/freebsd/zfs/zfs_vfsops.c                |  4 ++++
+ module/os/freebsd/zfs/zfs_vnops_os.c              |  5 +++++
+ module/os/linux/zfs/zfs_vnops_os.c                |  4 ++++
+ module/os/linux/zfs/zpl_file_range.c              |  5 +++++
+ tests/zfs-tests/include/libtest.shlib             | 15 +++++++++++++++
+ tests/zfs-tests/include/tunables.cfg              |  1 +
+ .../tests/functional/block_cloning/cleanup.ksh    |  4 ++++
+ .../tests/functional/block_cloning/setup.ksh      |  5 +++++
+ 11 files changed, 51 insertions(+)
+
+diff --git a/include/os/freebsd/zfs/sys/zfs_vfsops_os.h b/include/os/freebsd/zfs/sys/zfs_vfsops_os.h
+index 24bb03575..56a0ac96a 100644
+--- a/include/os/freebsd/zfs/sys/zfs_vfsops_os.h
++++ b/include/os/freebsd/zfs/sys/zfs_vfsops_os.h
+@@ -286,6 +286,7 @@ typedef struct zfid_long {
+ 
+ extern uint_t zfs_fsyncer_key;
+ extern int zfs_super_owner;
++extern int zfs_bclone_enabled;
+ 
+ extern void zfs_init(void);
+ extern void zfs_fini(void);
+diff --git a/include/os/linux/zfs/sys/zfs_vfsops_os.h b/include/os/linux/zfs/sys/zfs_vfsops_os.h
+index b4d5db21f..220466550 100644
+--- a/include/os/linux/zfs/sys/zfs_vfsops_os.h
++++ b/include/os/linux/zfs/sys/zfs_vfsops_os.h
+@@ -45,6 +45,8 @@ extern "C" {
+ typedef struct zfsvfs zfsvfs_t;
+ struct znode;
+ 
++extern int zfs_bclone_enabled;
++
+ /*
+  * This structure emulates the vfs_t from other platforms.  It's purpose
+  * is to facilitate the handling of mount options and minimize structural
+diff --git a/man/man4/zfs.4 b/man/man4/zfs.4
+index cfadd79d8..32f1765a5 100644
+--- a/man/man4/zfs.4
++++ b/man/man4/zfs.4
+@@ -1137,6 +1137,11 @@ Selecting any option other than
+ results in vector instructions
+ from the respective CPU instruction set being used.
+ .
++.It Sy zfs_bclone_enabled Ns = Ns Sy 1 Ns | Ns 0 Pq int
++Enable the experimental block cloning feature.
++If this setting is 0, then even if feature@block_cloning is enabled,
++attempts to clone blocks will act as though the feature is disabled.
++.
+ .It Sy zfs_blake3_impl Ns = Ns Sy fastest Pq string
+ Select a BLAKE3 implementation.
+ .Pp
+diff --git a/module/os/freebsd/zfs/zfs_vfsops.c b/module/os/freebsd/zfs/zfs_vfsops.c
+index e8b9ada13..09e18de81 100644
+--- a/module/os/freebsd/zfs/zfs_vfsops.c
++++ b/module/os/freebsd/zfs/zfs_vfsops.c
+@@ -89,6 +89,10 @@ int zfs_debug_level;
+ SYSCTL_INT(_vfs_zfs, OID_AUTO, debug, CTLFLAG_RWTUN, &zfs_debug_level, 0,
+ 	"Debug level");
+ 
++int zfs_bclone_enabled = 1;
++SYSCTL_INT(_vfs_zfs, OID_AUTO, bclone_enabled, CTLFLAG_RWTUN,
++	&zfs_bclone_enabled, 0, "Enable block cloning");
++
+ struct zfs_jailparam {
+ 	int mount_snapshot;
+ };
+diff --git a/module/os/freebsd/zfs/zfs_vnops_os.c b/module/os/freebsd/zfs/zfs_vnops_os.c
+index c498a1328..f672deed3 100644
+--- a/module/os/freebsd/zfs/zfs_vnops_os.c
++++ b/module/os/freebsd/zfs/zfs_vnops_os.c
+@@ -6243,6 +6243,11 @@ zfs_freebsd_copy_file_range(struct vop_copy_file_range_args *ap)
+ 	int error;
+ 	uint64_t len = *ap->a_lenp;
+ 
++	if (!zfs_bclone_enabled) {
++		mp = NULL;
++		goto bad_write_fallback;
++	}
++
+ 	/*
+ 	 * TODO: If offset/length is not aligned to recordsize, use
+ 	 * vn_generic_copy_file_range() on this fragment.
+diff --git a/module/os/linux/zfs/zfs_vnops_os.c b/module/os/linux/zfs/zfs_vnops_os.c
+index 33baac9db..76fac3a02 100644
+--- a/module/os/linux/zfs/zfs_vnops_os.c
++++ b/module/os/linux/zfs/zfs_vnops_os.c
+@@ -4229,4 +4229,8 @@ EXPORT_SYMBOL(zfs_map);
+ module_param(zfs_delete_blocks, ulong, 0644);
+ MODULE_PARM_DESC(zfs_delete_blocks, "Delete files larger than N blocks async");
+ 
++/* CSTYLED */
++module_param(zfs_bclone_enabled, uint, 0644);
++MODULE_PARM_DESC(zfs_bclone_enabled, "Enable block cloning");
++
+ #endif
+diff --git a/module/os/linux/zfs/zpl_file_range.c b/module/os/linux/zfs/zpl_file_range.c
+index c47fe99da..73476ff40 100644
+--- a/module/os/linux/zfs/zpl_file_range.c
++++ b/module/os/linux/zfs/zpl_file_range.c
+@@ -31,6 +31,8 @@
+ #include <sys/zfs_vnops.h>
+ #include <sys/zfeature.h>
+ 
++int zfs_bclone_enabled = 1;
++
+ /*
+  * Clone part of a file via block cloning.
+  *
+@@ -50,6 +52,9 @@ __zpl_clone_file_range(struct file *src_file, loff_t src_off,
+ 	fstrans_cookie_t cookie;
+ 	int err;
+ 
++	if (!zfs_bclone_enabled)
++		return (-EOPNOTSUPP);
++
+ 	if (!spa_feature_is_enabled(
+ 	    dmu_objset_spa(ITOZSB(dst_i)->z_os), SPA_FEATURE_BLOCK_CLONING))
+ 		return (-EOPNOTSUPP);
+diff --git a/tests/zfs-tests/include/libtest.shlib b/tests/zfs-tests/include/libtest.shlib
+index 844caa17d..d5d7bb6c8 100644
+--- a/tests/zfs-tests/include/libtest.shlib
++++ b/tests/zfs-tests/include/libtest.shlib
+@@ -3334,6 +3334,21 @@ function set_tunable_impl
+ 	esac
+ }
+ 
++function save_tunable
++{
++	[[ ! -d $TEST_BASE_DIR ]] && return 1
++	[[ -e $TEST_BASE_DIR/tunable-$1 ]] && return 2
++	echo "$(get_tunable """$1""")" > "$TEST_BASE_DIR"/tunable-"$1"
++}
++
++function restore_tunable
++{
++	[[ ! -e $TEST_BASE_DIR/tunable-$1 ]] && return 1
++	val="$(cat $TEST_BASE_DIR/tunable-"""$1""")"
++	set_tunable64 "$1" "$val"
++	rm $TEST_BASE_DIR/tunable-$1
++}
++
+ #
+ # Get a global system tunable
+ #
+diff --git a/tests/zfs-tests/include/tunables.cfg b/tests/zfs-tests/include/tunables.cfg
+index 80e7bcb3b..a0edad14d 100644
+--- a/tests/zfs-tests/include/tunables.cfg
++++ b/tests/zfs-tests/include/tunables.cfg
+@@ -90,6 +90,7 @@ VOL_INHIBIT_DEV			UNSUPPORTED			zvol_inhibit_dev
+ VOL_MODE			vol.mode			zvol_volmode
+ VOL_RECURSIVE			vol.recursive			UNSUPPORTED
+ VOL_USE_BLK_MQ			UNSUPPORTED			zvol_use_blk_mq
++BCLONE_ENABLED			zfs_bclone_enabled		zfs_bclone_enabled
+ XATTR_COMPAT			xattr_compat			zfs_xattr_compat
+ ZEVENT_LEN_MAX			zevent.len_max			zfs_zevent_len_max
+ ZEVENT_RETAIN_MAX		zevent.retain_max		zfs_zevent_retain_max
+diff --git a/tests/zfs-tests/tests/functional/block_cloning/cleanup.ksh b/tests/zfs-tests/tests/functional/block_cloning/cleanup.ksh
+index 7ac13adb6..b985445a5 100755
+--- a/tests/zfs-tests/tests/functional/block_cloning/cleanup.ksh
++++ b/tests/zfs-tests/tests/functional/block_cloning/cleanup.ksh
+@@ -31,4 +31,8 @@ verify_runnable "global"
+ 
+ default_cleanup_noexit
+ 
++if tunable_exists BCLONE_ENABLED ; then
++	log_must restore_tunable BCLONE_ENABLED
++fi
++
+ log_pass
+diff --git a/tests/zfs-tests/tests/functional/block_cloning/setup.ksh b/tests/zfs-tests/tests/functional/block_cloning/setup.ksh
+index 512f5a064..58441bf8f 100755
+--- a/tests/zfs-tests/tests/functional/block_cloning/setup.ksh
++++ b/tests/zfs-tests/tests/functional/block_cloning/setup.ksh
+@@ -33,4 +33,9 @@ fi
+ 
+ verify_runnable "global"
+ 
++if tunable_exists BCLONE_ENABLED ; then
++    log_must save_tunable BCLONE_ENABLED
++    log_must set_tunable32 BCLONE_ENABLED 1
++fi
++
+ log_pass

debian/patches/0017-zfs-2.2.1-Disable-block-cloning-by-default.patch

@@ -0,0 +1,42 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Tony Hutter <hutter2@llnl.gov>
+Date: Thu, 16 Nov 2023 11:42:19 -0800
+Subject: [PATCH] zfs-2.2.1: Disable block cloning by default
+
+Disable block cloning by default to mitigate possible data corruption
+(see #15529 and #15526).
+
+Signed-off-by: Tony Hutter <hutter2@llnl.gov>
+(cherry picked from commit 479dca51c66a731e637bd2d4f9bba01a05f9ac9f)
+Signed-off-by: Stoiko Ivanov <s.ivanov@proxmox.com>
+---
+ module/os/freebsd/zfs/zfs_vfsops.c   | 2 +-
+ module/os/linux/zfs/zpl_file_range.c | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/module/os/freebsd/zfs/zfs_vfsops.c b/module/os/freebsd/zfs/zfs_vfsops.c
+index 09e18de81..0ac670ed9 100644
+--- a/module/os/freebsd/zfs/zfs_vfsops.c
++++ b/module/os/freebsd/zfs/zfs_vfsops.c
+@@ -89,7 +89,7 @@ int zfs_debug_level;
+ SYSCTL_INT(_vfs_zfs, OID_AUTO, debug, CTLFLAG_RWTUN, &zfs_debug_level, 0,
+ 	"Debug level");
+ 
+-int zfs_bclone_enabled = 1;
++int zfs_bclone_enabled = 0;
+ SYSCTL_INT(_vfs_zfs, OID_AUTO, bclone_enabled, CTLFLAG_RWTUN,
+ 	&zfs_bclone_enabled, 0, "Enable block cloning");
+ 
+diff --git a/module/os/linux/zfs/zpl_file_range.c b/module/os/linux/zfs/zpl_file_range.c
+index 73476ff40..139c51cf4 100644
+--- a/module/os/linux/zfs/zpl_file_range.c
++++ b/module/os/linux/zfs/zpl_file_range.c
+@@ -31,7 +31,7 @@
+ #include <sys/zfs_vnops.h>
+ #include <sys/zfeature.h>
+ 
+-int zfs_bclone_enabled = 1;
++int zfs_bclone_enabled = 0;
+ 
+ /*
+  * Clone part of a file via block cloning.

debian/patches/series

@@ -6,6 +6,12 @@
 0006-dont-symlink-zed-scripts.patch
 0007-Add-systemd-unit-for-importing-specific-pools.patch
 0008-Patch-move-manpage-arcstat-1-to-arcstat-8.patch
-0009-arcstat-Fix-integer-division-with-python3.patch
+0009-arc-stat-summary-guard-access-to-l2arc-MFU-MRU-stats.patch
-0010-arc-stat-summary-guard-access-to-l2arc-MFU-MRU-stats.patch
+0010-zvol-Remove-broken-blk-mq-optimization.patch
-0011-Avoid-save-restoring-AMX-registers-to-avoid-a-SPR-er.patch
+0011-Revert-zvol-Temporally-disable-blk-mq.patch
+0012-Fix-nfs_truncate_shares-without-etc-exports.d.patch
+0013-Workaround-UBSAN-errors-for-variable-arrays.patch
+0014-zpool-status-tighten-bounds-for-noalloc-stat-availab.patch
+0015-Fix-block-cloning-between-unencrypted-and-encrypted-.patch
+0016-Add-a-tunable-to-disable-BRT-support.patch
+0017-zfs-2.2.1-Disable-block-cloning-by-default.patch

debian/rules

@@ -60,10 +60,6 @@ override_dh_auto_install:
 	@# Install the utilities.
 	$(MAKE) install DESTDIR='$(CURDIR)/debian/tmp'
 
-	# Use upstream's bash completion
-	install -D -t '$(CURDIR)/debian/tmp/usr/share/bash-completion/completions/' \
-		'$(CURDIR)/contrib/bash_completion.d/zfs'
-
 	# Move from bin_dir to /usr/sbin
 	# Remove suffix (.py) as per policy 10.4 - Scripts
 	# https://www.debian.org/doc/debian-policy/ch-files.html#s-scripts
@@ -83,7 +79,6 @@ override_dh_auto_install:
 
 	chmod a-x '$(CURDIR)/debian/tmp/etc/zfs/zfs-functions'
 	chmod a-x '$(CURDIR)/debian/tmp/etc/default/zfs'
-	chmod a-x '$(CURDIR)/debian/tmp/usr/share/bash-completion/completions/zfs'
 
 override_dh_python3:
 	dh_python3 -p python3-pyzfs
@@ -91,9 +86,6 @@ override_dh_python3:
 override_dh_makeshlibs:
 	dh_makeshlibs -a -V
 
-override_dh_strip:
-	dh_strip --dbgsym-migration='zfs-dbg (<< 2.0.4~)'
-
 override_dh_auto_clean:
 	find . -name .gitignore -delete
 	rm -rf zfs-$(DEB_VERSION_UPSTREAM)
@@ -101,7 +93,7 @@ override_dh_auto_clean:
 	@if test -e META.orig; then mv META.orig META; fi
 
 override_dh_install:
-	find debian/tmp/lib -name *.la -delete
+	find debian/tmp/lib -name '*.la' -delete
 	dh_install
 
 override_dh_missing:

debian/zfs-test.lintian-overrides

@@ -3,11 +3,8 @@ command-in-sbin-has-manpage-in-incorrect-section
 arch-dep-package-has-big-usr-share
 manpage-without-executable
 national-encoding *usr/share/zfs/zfs-tests/tests/functional/channel_program/lua_core/tst.lib_table.lua*
-executable-not-elf-or-script *usr/share/zfs/zfs-tests/tests/functional/cli_root/zfs_jail/jail.conf*
+executable-not-elf-or-script *usr/share/zfs/zfs-tests/tests/functional/cli_root/*
 package-contains-documentation-outside-usr-share-doc *usr/share/zfs/zfs-tests/*
-script-not-executable *usr/share/zfs/common.sh*
+script-not-executable [usr/share/zfs/common.sh]
-script-not-executable *usr/share/zfs/zfs-tests/include/default.cfg*
+script-not-executable [usr/share/zfs/zfs-tests/include/default.cfg]
-script-not-executable *usr/share/zfs/zfs-tests/tests/functional/cli_root/zfs_wait/zfs_wait.kshlib*
+script-not-executable [usr/share/zfs/zfs-tests/tests/functional/*]
-script-not-executable *usr/share/zfs/zfs-tests/tests/functional/cli_root/zpool_wait/zpool_wait.kshlib*
-script-not-executable *usr/share/zfs/zfs-tests/tests/functional/l2arc/l2arc.cfg*
-script-not-executable *usr/share/zfs/zfs-tests/tests/functional/redacted_send/redacted.kshlib*

debian/zfsutils-linux.install

@@ -14,6 +14,9 @@ lib/systemd/system/zfs-scrub-monthly@.timer
 lib/systemd/system/zfs-scrub-weekly@.timer
 lib/systemd/system/zfs-scrub@.service
 lib/systemd/system/zfs-share.service
+lib/systemd/system/zfs-trim-monthly@.timer
+lib/systemd/system/zfs-trim-weekly@.timer
+lib/systemd/system/zfs-trim@.service
 lib/systemd/system/zfs-volume-wait.service
 lib/systemd/system/zfs-volumes.target
 lib/systemd/system/zfs.target
@@ -30,8 +33,8 @@ sbin/zpool
 sbin/zstream
 sbin/zstreamdump
 usr/bin/zvol_wait
+usr/bin/zilstat
 usr/lib/modules-load.d/ lib/
-usr/lib/zfs-linux/zfs_prepare_disk
 usr/lib/zfs-linux/zpool.d/
 usr/lib/zfs-linux/zpool_influxdb
 usr/sbin/arc_summary
@@ -44,6 +47,7 @@ usr/share/man/man1/zvol_wait.1
 usr/share/man/man4/zfs.4
 usr/share/man/man4/spl.4
 usr/share/man/man5/
+usr/share/man/man7/vdevprops.7
 usr/share/man/man7/zfsconcepts.7
 usr/share/man/man7/zfsprops.7
 usr/share/man/man7/zpoolconcepts.7
@@ -64,12 +68,10 @@ usr/share/man/man8/zfs-get.8
 usr/share/man/man8/zfs-groupspace.8
 usr/share/man/man8/zfs-hold.8
 usr/share/man/man8/zfs-inherit.8
-usr/share/man/man8/zfs-jail.8
 usr/share/man/man8/zfs-list.8
 usr/share/man/man8/zfs-load-key.8
 usr/share/man/man8/zfs-mount-generator.8
 usr/share/man/man8/zfs-mount.8
-usr/share/man/man8/zfs_prepare_disk.8
 usr/share/man/man8/zfs-program.8
 usr/share/man/man8/zfs-project.8
 usr/share/man/man8/zfs-projectspace.8
@@ -85,9 +87,9 @@ usr/share/man/man8/zfs-set.8
 usr/share/man/man8/zfs-share.8
 usr/share/man/man8/zfs-snapshot.8
 usr/share/man/man8/zfs-unallow.8
-usr/share/man/man8/zfs-unjail.8
 usr/share/man/man8/zfs-unload-key.8
 usr/share/man/man8/zfs-unmount.8
+usr/share/man/man8/zfs-unzone.8
 usr/share/man/man8/zfs-upgrade.8
 usr/share/man/man8/zfs-userspace.8
 usr/share/man/man8/zfs-wait.8
@@ -126,6 +128,7 @@ usr/share/man/man8/zpool-sync.8
 usr/share/man/man8/zpool-trim.8
 usr/share/man/man8/zpool-upgrade.8
 usr/share/man/man8/zpool-wait.8
+usr/share/man/man8/zfs-zone.8
 usr/share/man/man8/zpool.8
 usr/share/man/man8/zstream.8
 usr/share/man/man8/zstreamdump.8