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Date: Fri, 8 Jul 2016 05:06:41 -0700 From: tip-bot for Borislav Petkov <tipbot@...or.com> To: linux-tip-commits@...r.kernel.org Cc: torvalds@...ux-foundation.org, hpa@...or.com, tony.luck@...el.com, bp@...en8.de, peterz@...radead.org, brgerst@...il.com, tglx@...utronix.de, bp@...e.de, linux-kernel@...r.kernel.org, dvlasenk@...hat.com, luto@...nel.org, jpoimboe@...hat.com, mingo@...nel.org Subject: [tip:ras/core] x86/mce: Fix mce_rdmsrl() warning message Commit-ID: 38c54ccb2ded3e93d8a353baeb7b9e12e1b77e23 Gitweb: http://git.kernel.org/tip/38c54ccb2ded3e93d8a353baeb7b9e12e1b77e23 Author: Borislav Petkov <bp@...e.de> AuthorDate: Fri, 8 Jul 2016 11:09:41 +0200 Committer: Ingo Molnar <mingo@...nel.org> CommitDate: Fri, 8 Jul 2016 11:29:26 +0200 x86/mce: Fix mce_rdmsrl() warning message The MSR address we're dumping in there should be in hex, otherwise we get funsies like: [ 0.016000] WARNING: CPU: 1 PID: 0 at arch/x86/kernel/cpu/mcheck/mce.c:428 mce_rdmsrl+0xd9/0xe0 [ 0.016000] mce: Unable to read msr -1073733631! ^^^^^^^^^^^ Signed-off-by: Borislav Petkov <bp@...e.de> Cc: Andy Lutomirski <luto@...nel.org> Cc: Borislav Petkov <bp@...en8.de> Cc: Brian Gerst <brgerst@...il.com> Cc: Denys Vlasenko <dvlasenk@...hat.com> Cc: H. Peter Anvin <hpa@...or.com> Cc: Josh Poimboeuf <jpoimboe@...hat.com> Cc: Linus Torvalds <torvalds@...ux-foundation.org> Cc: Peter Zijlstra <peterz@...radead.org> Cc: Thomas Gleixner <tglx@...utronix.de> Cc: Tony Luck <tony.luck@...el.com> Link: http://lkml.kernel.org/r/1467968983-4874-5-git-send-email-bp@alien8.de [ Fixed capitalization of 'MSR'. ] Signed-off-by: Ingo Molnar <mingo@...nel.org> --- arch/x86/kernel/cpu/mcheck/mce.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c index 92e5e37..58af630 100644 --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c @@ -425,7 +425,7 @@ static u64 mce_rdmsrl(u32 msr) } if (rdmsrl_safe(msr, &v)) { - WARN_ONCE(1, "mce: Unable to read msr %d!\n", msr); + WARN_ONCE(1, "mce: Unable to read MSR 0x%x!\n", msr); /* * Return zero in case the access faulted. This should * not happen normally but can happen if the CPU does
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