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Commit 45deca7d authored by Borislav Petkov's avatar Borislav Petkov Committed by Thomas Gleixner
Browse files

x86/mce: Remove !banks check 



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

Signed-off-by: default avatarBorislav Petkov <bp@suse.de>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/20180622095428.626-5-bp@alien8.de
parent d3d6923c

arch/x86/kernel/cpu/mcheck/mce.c

+1 −4
Original line number Diff line number Diff line
@@ -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)