leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

x86/mce: Remove !banks check

Browse Source 
If we don't have MCA banks, we won't see machine checks anyway. Drop the
check.

Signed-off-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/20180622095428.626-5-bp@alien8.de
This commit is contained in:
Borislav Petkov 2018-06-22 11:54:25 +02:00 committed by Thomas Gleixner
parent d3d6923cd1
commit 45deca7d96
1 changed files with 1 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
arch/x86/kernel/cpu/mcheck/mce.c
View File

@ -1187,9 +1187,6 @@ void do_machine_check(struct pt_regs *regs, long error_code)
this_cpu_inc(mce_exception_count);
if (!cfg->banks)
goto out;
mce_gather_info(&m, regs);
m.tsc = rdtsc();
@ -1329,7 +1326,7 @@ void do_machine_check(struct pt_regs *regs, long error_code)
if (worst > 0)
mce_report_event(regs);
mce_wrmsrl(MSR_IA32_MCG_STATUS, 0);
out:
sync_core();
if (worst != MCE_AR_SEVERITY && !kill_it)