From de8a84d85ad8bb46d01d72ebc57030b95075603c Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Wed, 27 May 2009 21:56:53 +0200 Subject: [PATCH] x86, mce: log corrected errors when panicing Normally the machine check handler ignores corrected errors and leaves them to machine_check_poll(). But when panicing mcp won't run, so log all errors. Note: this can still miss some cases until the "early no way out" patch later is applied too. Signed-off-by: Andi Kleen Signed-off-by: Hidetoshi Seto Signed-off-by: H. Peter Anvin --- arch/x86/kernel/cpu/mcheck/mce.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c index ba68449c22a1..86806e52fc40 100644 --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c @@ -412,9 +412,9 @@ void do_machine_check(struct pt_regs *regs, long error_code) /* * Non uncorrected errors are handled by machine_check_poll - * Leave them alone. + * Leave them alone, unless this panics. */ - if ((m.status & MCI_STATUS_UC) == 0) + if ((m.status & MCI_STATUS_UC) == 0 && !no_way_out) continue; /* -- 2.39.5