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authorDasaratharaman Chandramouli <dasaratharaman.chandramouli@intel.com>2015-05-20 09:49:34 -0700
committerLen Brown <len.brown@intel.com>2015-05-27 18:03:57 -0400
commitfb5d432722e186c656285ccc088e35dbe24f6fd1 (patch)
treeae8f87435f209fe4c21121e0bd42301814db617b /arch
parente275b3885dffd31095984ed2476ed0447fa7309a (diff)
downloadlinux-fb5d432722e186c656285ccc088e35dbe24f6fd1.tar.bz2
tools/power turbostat: enable turbostat to support Knights Landing (KNL)
Changes mainly to account for minor differences in Knights Landing(KNL): 1. KNL supports C1 and C6 core states. 2. KNL supports PC2, PC3 and PC6 package states. 3. KNL has a different encoding of the TURBO_RATIO_LIMIT MSR Signed-off-by: Dasaratharaman Chandramouli <dasaratharaman.chandramouli@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/include/uapi/asm/msr-index.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/uapi/asm/msr-index.h b/arch/x86/include/uapi/asm/msr-index.h
index c469490db4a8..3c6bb342a48f 100644
--- a/arch/x86/include/uapi/asm/msr-index.h
+++ b/arch/x86/include/uapi/asm/msr-index.h
@@ -140,6 +140,7 @@
#define MSR_CORE_C3_RESIDENCY 0x000003fc
#define MSR_CORE_C6_RESIDENCY 0x000003fd
#define MSR_CORE_C7_RESIDENCY 0x000003fe
+#define MSR_KNL_CORE_C6_RESIDENCY 0x000003ff
#define MSR_PKG_C2_RESIDENCY 0x0000060d
#define MSR_PKG_C8_RESIDENCY 0x00000630
#define MSR_PKG_C9_RESIDENCY 0x00000631