[tip:ras/core] x86/mce: Fix mce_rdmsrl() warning message

[tip-bot for Borislav Petkov <tipbot@zytor.com>]

Commit-ID:  38c54ccb2ded3e93d8a353baeb7b9e12e1b77e23
Gitweb:     http://git.kernel.org/tip/38c54ccb2ded3e93d8a353baeb7b9e12e1b77e23
Author:     Borislav Petkov <bp@suse.de>
AuthorDate: Fri, 8 Jul 2016 11:09:41 +0200
Committer:  Ingo Molnar <mingo@kernel.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@suse.de>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tony Luck <tony.luck@intel.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@kernel.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