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authorKeir Fraser <keir@xen.org>2010-12-15 11:09:02 +0000
committerKeir Fraser <keir@xen.org>2010-12-15 11:09:02 +0000
commitd4f5ff0682bc8f06a7ef5dfd6107acae81daedef (patch)
tree6da4365ee2158b96adaffc3a47f981d5dbc2cddd /tools/libxc/xc_cpufeature.h
parent464242cd16463dde8745450e9b199cb3dc6e6a06 (diff)
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x86 hvm: Expose TSC_DEADLINE CPU feature to guests via CPUID.
Signed-off-by: Wei Gang <gang.wei@intel.com>
Diffstat (limited to 'tools/libxc/xc_cpufeature.h')
-rw-r--r--tools/libxc/xc_cpufeature.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/libxc/xc_cpufeature.h b/tools/libxc/xc_cpufeature.h
index b1731d2f4a..73c7f91ca9 100644
--- a/tools/libxc/xc_cpufeature.h
+++ b/tools/libxc/xc_cpufeature.h
@@ -100,6 +100,7 @@
#define X86_FEATURE_SSE4_2 (4*32+20) /* Streaming SIMD Extensions 4.2 */
#define X86_FEATURE_X2APIC (4*32+21) /* x2APIC */
#define X86_FEATURE_POPCNT (4*32+23) /* POPCNT instruction */
+#define X86_FEATURE_TSC_DEADLINE (4*32+24) /* "tdt" TSC Deadline Timer */
#define X86_FEATURE_AES (4*32+25) /* AES acceleration instructions */
#define X86_FEATURE_XSAVE (4*32+26) /* XSAVE/XRSTOR/XSETBV/XGETBV */
#define X86_FEATURE_AVX (4*32+28) /* Advanced Vector Extensions */