linux-stable/arch/x86/kernel/cpu
Tony Luck d8ecca4043 x86/mce/dev-mcelog: Dynamically allocate space for machine check records
We have had a hard coded limit of 32 machine check records since the
dawn of time.  But as numbers of cores increase, it is possible for
more than 32 errors to be reported before a user process reads from
/dev/mcelog. In this case the additional errors are lost.

Keep 32 as the minimum. But tune the maximum value up based on the
number of processors.

Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20200218184408.GA23048@agluck-desk2.amr.corp.intel.com
2020-03-10 10:25:14 +01:00
..
mce x86/mce/dev-mcelog: Dynamically allocate space for machine check records 2020-03-10 10:25:14 +01:00
microcode x86/microcode/intel: Issue the revision updated message only on the BSP 2019-10-01 16:06:35 +02:00
mtrr proc: convert everything to "struct proc_ops" 2020-02-04 03:05:26 +00:00
resctrl Merge branch 'merge.nfs-fs_parse.1' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2020-02-08 13:26:41 -08:00
.gitignore
acrn.c
amd.c Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2020-01-28 12:11:23 -08:00
aperfmperf.c
bugs.c x86/bugs: Move enum taa_mitigations to bugs.c 2019-12-14 16:06:33 +01:00
cacheinfo.c
centaur.c x86/cpu: Remove redundant cpu_detect_cache_sizes() call 2020-01-20 16:32:35 +01:00
common.c MPX requires recompiling applications, which requires compiler support. 2020-01-30 16:11:50 -08:00
cpu.h x86/intel: Initialize IA32_FEAT_CTL MSR at boot 2020-01-13 17:45:45 +01:00
cpuid-deps.c
cyrix.c
feat_ctl.c x86/cpu: Print "VMX disabled" error message iff KVM is enabled 2020-01-15 13:26:50 +01:00
hygon.c
hypervisor.c
intel.c MPX requires recompiling applications, which requires compiler support. 2020-01-30 16:11:50 -08:00
intel_epb.c
intel_pconfig.c
Makefile x86/cpu: Print VMX flags in /proc/cpuinfo using VMX_FEATURES_* 2020-01-13 18:36:02 +01:00
match.c
mkcapflags.sh x86/cpu: Print VMX flags in /proc/cpuinfo using VMX_FEATURES_* 2020-01-13 18:36:02 +01:00
mshyperv.c Merge branch 'linus' into x86/hyperv 2019-11-15 10:30:50 +01:00
perfctr-watchdog.c
powerflags.c
proc.c x86/cpu: Print VMX flags in /proc/cpuinfo using VMX_FEATURES_* 2020-01-13 18:36:02 +01:00
rdrand.c x86/rdrand: Sanity-check RDRAND output 2019-10-01 19:55:32 +02:00
scattered.c x86/mm/pat: Rename <asm/pat.h> => <asm/memtype.h> 2019-12-10 10:12:55 +01:00
topology.c x86/mm/pat: Rename <asm/pat.h> => <asm/memtype.h> 2019-12-10 10:12:55 +01:00
transmeta.c
tsx.c Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2020-01-28 12:46:42 -08:00
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: Remove redundant cpu_detect_cache_sizes() call 2020-01-20 16:32:35 +01:00