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authorCarsten Emde <C.Emde@osadl.org>2010-05-24 14:33:41 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-25 08:07:07 -0700
commita321cedb12904114e2ba5041a3673ca24deb09c9 (patch)
tree43481f2751380094a9873b3b474ae6e7e0019167 /arch
parent5db47b009d17d69a2f8d84357e7b24c3e3c2edec (diff)
drivers/hwmon/coretemp.c: get TjMax value from MSR
The MSR IA32_TEMPERATURE_TARGET contains the TjMax value in the newer Intel processors. Signed-off-by: Huaxu Wan <huaxu.wan@linux.intel.com> Signed-off-by: Carsten Emde <C.Emde@osadl.org> Cc: Jean Delvare <khali@linux-fr.org> Cc: Valdis Kletnieks <valdis.kletnieks@vt.edu> Cc: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Cc: Yong Wang <yong.y.wang@linux.intel.com> Cc: Rudolf Marek <r.marek@assembler.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/include/asm/msr-index.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h
index f9324851eba0..b49d8ca228f6 100644
--- a/arch/x86/include/asm/msr-index.h
+++ b/arch/x86/include/asm/msr-index.h
@@ -236,6 +236,8 @@
#define MSR_IA32_MISC_ENABLE 0x000001a0
+#define MSR_IA32_TEMPERATURE_TARGET 0x000001a2
+
/* MISC_ENABLE bits: architectural */
#define MSR_IA32_MISC_ENABLE_FAST_STRING (1ULL << 0)
#define MSR_IA32_MISC_ENABLE_TCC (1ULL << 1)