Jan H. Schönherr 931300aac9 x86/mce: Fix possibly incorrect severity calculation on AMD ...

commit a3a57ddad0 upstream.

The function mce_severity_amd_smca() requires m->bank to be initialized
for correct operation. Fix the one case, where mce_severity() is called
without doing so.

Fixes: 6bda529ec4 ("x86/mce: Grade uncorrected errors for SMCA-enabled systems")
Fixes: d28af26faa ("x86/MCE: Initialize mce.bank in the case of a fatal error in mce_no_way_out()")
Signed-off-by: Jan H. Schönherr <jschoenh@amazon.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Tony Luck <tony.luck@intel.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: linux-edac <linux-edac@vger.kernel.org>
Cc: <stable@vger.kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: x86-ml <x86@kernel.org>
Cc: Yazen Ghannam <Yazen.Ghannam@amd.com>
Link: https://lkml.kernel.org/r/20191210000733.17979-4-jschoenh@amazon.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2019-12-31 16:46:27 +01:00

..

mce

x86/mce: Fix possibly incorrect severity calculation on AMD

2019-12-31 16:46:27 +01:00

microcode

Merge tag 'docs-5.3' of git://git.lwn.net/linux

2019-07-09 12:34:26 -07:00

mtrr

x86: mtrr: cyrix: Mark expected switch fall-through

2019-08-07 15:12:01 +02:00

resctrl

x86/resctrl: Fix potential lockdep warning

2019-11-13 12:34:44 +01:00

.gitignore

…

acrn.c

x86/acrn: Use HYPERVISOR_CALLBACK_VECTOR for ACRN guest upcall vector

2019-06-11 21:31:31 +02:00

amd.c

Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2019-09-16 18:47:53 -07:00

aperfmperf.c

x86/cpu: Disable frequency requests via aperfmperf IPI for nohz_full CPUs

2019-06-22 17:23:48 +02:00

bugs.c

x86/speculation: Fix redundant MDS mitigation message

2019-11-29 10:09:47 +01:00

cacheinfo.c

x86/cacheinfo: Fix a -Wtype-limits warning

2019-06-19 19:21:32 +02:00

centaur.c

…

common.c

x86/cpu: Add Tremont to the cpu vulnerability whitelist

2019-11-04 12:22:01 +01:00

cpu.h

x86/cpu: Add a "tsx=" cmdline option with TSX disabled by default

2019-10-28 08:36:58 +01:00

cpuid-deps.c

x86/cpufeatures: Enable a new AVX512 CPU feature

2019-07-22 10:38:25 +02:00

cyrix.c

x86/cpu/cyrix: Use correct macros for Cyrix calls on Geode processors

2019-03-21 12:28:50 +01:00

hygon.c

x86: Remove X86_FEATURE_MFENCE_RDTSC

2019-07-22 12:00:51 +02:00

hypervisor.c

x86/paravirt: Remove const mark from x86_hyper_xen_hvm variable

2019-07-17 08:09:59 +02:00

intel_epb.c

x86: intel_epb: Do not build when CONFIG_PM is unset

2019-05-30 10:58:36 +02:00

intel_pconfig.c

…

intel.c

x86/cpu: Add a "tsx=" cmdline option with TSX disabled by default

2019-10-28 08:36:58 +01:00

Makefile

x86/cpu: Add a "tsx=" cmdline option with TSX disabled by default

2019-10-28 08:36:58 +01:00

match.c

x86/cpufeature: Add facility to check for min microcode revisions

2019-02-11 07:59:23 +01:00

mkcapflags.sh

x86/build: Add 'set -e' to mkcapflags.sh to delete broken capflags.c

2019-06-25 09:52:05 +02:00

mshyperv.c

x86/hyperv: Set pv_info.name to "Hyper-V"

2019-10-18 13:33:38 +02:00

perfctr-watchdog.c

x86/events: Add Hygon Dhyana support to PMU infrastructure

2018-09-27 18:28:57 +02:00

powerflags.c

…

proc.c

x86: Convert some slow-path static_cpu_has() callers to boot_cpu_has()

2019-04-08 12:13:34 +02:00

rdrand.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 335

2019-06-05 17:37:06 +02:00

scattered.c

x86/cpufeatures: Combine word 11 and 12 into a new scattered features word

2019-06-20 12:38:44 +02:00

topology.c

x86/topology: Create topology_max_die_per_package()

2019-05-23 10:08:30 +02:00

transmeta.c

…

tsx.c

x86/tsx: Add config options to set tsx=on|off|auto

2019-10-28 09:12:18 +01:00

umc.c

…

umwait.c

KVM: vmx: Emulate MSR IA32_UMWAIT_CONTROL

2019-09-24 14:34:36 +02:00

vmware.c

x86/cpu/vmware: Use the full form of INL in VMWARE_PORT

2019-10-08 13:26:42 +02:00

zhaoxin.c

x86/cpu: Create Zhaoxin processors architecture support file

2019-06-22 11:45:57 +02:00