Nicolas Provost has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/75994?usp=email )
Change subject: include/cpu/x86: add the "Turbo Boost disable" bit in IA32_MISC msr ......................................................................
include/cpu/x86: add the "Turbo Boost disable" bit in IA32_MISC msr
Change-Id: Iead26c234415bd156bf0fef09519b80733cb0da8 Signed-off-by: Nicolas Provost dev@npsoft.fr --- M src/include/cpu/x86/msr.h 1 file changed, 1 insertion(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/94/75994/1
diff --git a/src/include/cpu/x86/msr.h b/src/include/cpu/x86/msr.h index d369972..3f8e0d2 100644 --- a/src/include/cpu/x86/msr.h +++ b/src/include/cpu/x86/msr.h @@ -49,6 +49,7 @@ #define IA32_MISC_ENABLE 0x1a0 #define FAST_STRINGS_ENABLE_BIT (1 << 0) #define SPEED_STEP_ENABLE_BIT (1 << 16) +#define TURBO_BOOST_DISABLE (1UL << (38 - 32)) #define IA32_ENERGY_PERF_BIAS 0x1b0 #define ENERGY_POLICY_PERFORMANCE 0 #define ENERGY_POLICY_NORMAL 6