diff options
| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2009-07-29 00:04:59 +0200 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2009-07-29 15:45:13 -0700 |
| commit | f3a0867b12e0cf1512c0bd0665f2339fc75ed2a8 (patch) | |
| tree | 151e06e2a47fcd5bcc262d576e6714230d620e71 /arch/x86/include/asm/msr-index.h | |
| parent | d0c87d1f61704ed589fc0788bedd753632340e98 (diff) | |
x86, mce: fix reporting of Thermal Monitoring mechanism enabled
Early Pentium M models use different method for enabling TM2
(per paragraph 13.5.2.3 of the "Intel 64 and IA-32 Architectures
Software Developer's Manual Volume 3A: System Programming Guide,
Part 1").
Tested on the affected Pentium M variant (model == 13).
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Cc: Andi Kleen <andi@firstfloor.org>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/x86/include/asm/msr-index.h')
| -rw-r--r-- | arch/x86/include/asm/msr-index.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h index 3d1ce094586a..cbec06deb68b 100644 --- a/arch/x86/include/asm/msr-index.h +++ b/arch/x86/include/asm/msr-index.h @@ -222,6 +222,10 @@ #define THERM_STATUS_PROCHOT (1 << 0) +#define MSR_THERM2_CTL 0x0000019d + +#define MSR_THERM2_CTL_TM_SELECT (1ULL << 16) + #define MSR_IA32_MISC_ENABLE 0x000001a0 /* MISC_ENABLE bits: architectural */ |