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x86, mce, cmci: define MSR names and fields for new CMCI registers

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Impact: New register definitions only

CMCI means support for raising an interrupt on a corrected machine
check event instead of having to poll for it. It's a new feature in
Intel Nehalem CPUs available on some machine check banks.

For details see the IA32 SDM Vol3a 14.5

Define the registers for it as a preparation for further patches.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
This commit is contained in:
Andi Kleen
2009-02-12 13:49:35 +01:00
committed by H. Peter Anvin
parent ee031c31d6
commit 03195c6b40
3 changed files with 8 additions and 0 deletions
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arch/x86/include/asm/apicdef.h
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@ -53,6 +53,7 @@
#define APIC_ESR_SENDILL 0x00020
#define APIC_ESR_RECVILL 0x00040
#define APIC_ESR_ILLREGA 0x00080
#define APIC_LVTCMCI 0x2f0
#define APIC_ICR 0x300
#define APIC_DEST_SELF 0x40000
#define APIC_DEST_ALLINC 0x80000