From 3c417588603e5411f29d22a40f3b5ff71529a4f0 Mon Sep 17 00:00:00 2001 From: Huang Ying Date: Tue, 8 Jun 2010 14:09:10 +0800 Subject: x86, mce: Fix MSR_IA32_MCI_CTL2 CMCI threshold setup It is reported that CMCI is not raised when number of corrected error reaches preset threshold. After inspection, it is found that MSR_IA32_MCI_CTL2 threshold field is not setup properly. This patch fixed it. Value of MCI_CTL2_CMCI_THRESHOLD_MASK is fixed according to x86_64 Software Developer's Manual too. Reported-by: Shaohui Zheng Signed-off-by: Huang Ying LKML-Reference: <1275977350.3444.660.camel@yhuang-dev.sh.intel.com> Reviewed-by: Hidetoshi Seto Signed-off-by: H. Peter Anvin --- arch/x86/include/asm/mce.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/x86/include/asm/mce.h') diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h index 82db1d8f064b..c62c13cb9788 100644 --- a/arch/x86/include/asm/mce.h +++ b/arch/x86/include/asm/mce.h @@ -40,7 +40,7 @@ /* CTL2 register defines */ #define MCI_CTL2_CMCI_EN (1ULL << 30) -#define MCI_CTL2_CMCI_THRESHOLD_MASK 0xffffULL +#define MCI_CTL2_CMCI_THRESHOLD_MASK 0x7fffULL #define MCJ_CTX_MASK 3 #define MCJ_CTX(flags) ((flags) & MCJ_CTX_MASK) -- cgit v1.2.3