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rebase patches on top of Ubuntu-4.13.0-43.48

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This commit is contained in:
Thomas Lamprecht 2018-05-22 15:08:17 +02:00
parent cee23dde01
commit 1f1e183368
4 changed files with 23 additions and 23 deletions
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4
patches/kernel/0003-pci-Enable-overrides-for-missing-ACS-capabilities-4..patch
View File

@ -54,10 +54,10 @@ Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2 files changed, 111 insertions(+)
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 1bbfe73fcd6c..073e3023b515 100644
index ce24cb1e8f46..0cc1d4200c24 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -2935,6 +2935,15 @@
@@ -2938,6 +2938,15 @@
nomsi [MSI] If the PCI_MSI kernel config parameter is
enabled, this kernel boot option can be used to
disable the use of MSI interrupts system-wide.

2
patches/kernel/0009-KVM-SVM-obey-guest-PAT.patch
View File

@ -34,7 +34,7 @@ Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
1 file changed, 7 insertions(+)
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index a8c911fcd73f..e9d0f80fd83a 100644
index 6b1744499a90..5c37c1a1a949 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -3650,6 +3650,13 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr)

2
patches/kernel/0012-KVM-x86-Add-memory-barrier-on-vmcs-field-lookup.patch
View File

@ -22,7 +22,7 @@ Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 6704e716efdc..5b5413c23395 100644
index 0510bc11beb2..c79de3ac9d49 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -883,8 +883,16 @@ static inline short vmcs_field_to_offset(unsigned long field)

38
patches/kernel/0015-module-retpoline-Warn-about-missing-retpoline-in-mod.patch
View File

@ -34,14 +34,14 @@ Conflicts:
context changes
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
---
arch/x86/kernel/cpu/bugs.c | 19 +++++++++++++++++--
arch/x86/kernel/cpu/bugs.c | 18 +++++++++++++++++-
include/linux/module.h | 9 +++++++++
kernel/module.c | 11 +++++++++++
scripts/mod/modpost.c | 9 +++++++++
4 files changed, 46 insertions(+), 2 deletions(-)
4 files changed, 46 insertions(+), 1 deletion(-)
diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c
index d5bafcdb4891..e623bd731a74 100644
index 2443b9580e94..e0b6aa62b253 100644
--- a/arch/x86/kernel/cpu/bugs.c
+++ b/arch/x86/kernel/cpu/bugs.c
@@ -11,6 +11,7 @@
@ -49,13 +49,13 @@ index d5bafcdb4891..e623bd731a74 100644
#include <linux/cpu.h>
#include <linux/smp.h>
+#include <linux/module.h>
#include <linux/nospec.h>
#include <linux/prctl.h>
#include <asm/nospec-branch.h>
#include <asm/cmdline.h>
@@ -93,6 +94,19 @@ static const char *spectre_v2_strings[] = {
#define pr_fmt(fmt) "Spectre V2 mitigation: " fmt
@@ -130,6 +131,19 @@ static const char *spectre_v2_strings[] = {
static enum spectre_v2_mitigation spectre_v2_enabled = SPECTRE_V2_NONE;
static enum spectre_v2_mitigation spectre_v2_enabled __ro_after_init =
SPECTRE_V2_NONE;
+static bool spectre_v2_bad_module;
+
+#ifdef RETPOLINE
@ -70,19 +70,19 @@ index d5bafcdb4891..e623bd731a74 100644
+}
+#endif
static void __init spec2_print_if_insecure(const char *reason)
void x86_spec_ctrl_set(u64 val)
{
@@ -299,7 +313,8 @@ ssize_t cpu_show_spectre_v2(struct device *dev,
if (!boot_cpu_has_bug(X86_BUG_SPECTRE_V2))
return sprintf(buf, "Not affected\n");
@@ -615,7 +629,9 @@ static ssize_t cpu_show_common(struct device *dev, struct device_attribute *attr
return sprintf(buf, "Mitigation: OSB (observable speculation barrier, Intel v6)\n");
- return sprintf(buf, "%s%s\n", spectre_v2_strings[spectre_v2_enabled],
- ibpb_inuse ? ", IBPB (Intel v4)" : "");
+ return sprintf(buf, "%s%s%s\n", spectre_v2_strings[spectre_v2_enabled],
+ ibpb_inuse ? ", IBPB (Intel v4)" : "",
+ spectre_v2_bad_module ? " - vulnerable module loaded" : "");
}
#endif
case X86_BUG_SPECTRE_V2:
- return sprintf(buf, "%s%s\n", spectre_v2_strings[spectre_v2_enabled], ibpb_inuse ? ", IBPB (Intel v4)" : "");
+ return sprintf(buf, "%s%s%s\n", spectre_v2_strings[spectre_v2_enabled],
+ ibpb_inuse ? ",IBPB (Intel v4)" : "",
+ spectre_v2_bad_module ? " - vulnerable module loaded" : "");
case X86_BUG_SPEC_STORE_BYPASS:
return sprintf(buf, "%s\n", ssb_strings[ssb_mode]);
diff --git a/include/linux/module.h b/include/linux/module.h
index e7bdd549e527..c4fdf7661f82 100644
--- a/include/linux/module.h