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hv: x2apic support for acrn

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All the platforms supported by ACRN supports x2APIC. So enabled
x2APIC for ACRN hv. Removed any code that is needed for xAPIC mode
of operation.

Tracked-On: #1455
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
Reviewed by:  Yonghua Huang <yonghua.huang@intel.com>
This commit is contained in:
Sainath Grandhi
2018-10-20 15:25:08 -07:00
committed by wenlingz
parent 19abb419c6
commit 09193c3913
14 changed files with 151 additions and 326 deletions
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2
hypervisor/include/arch/x86/cpufeatures.h
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@@ -27,7 +27,7 @@
#define X86_FEATURE_DCA ((FEAT_1_ECX << 5U) + 18U)
#define X86_FEATURE_SSE4_1 ((FEAT_1_ECX << 5U) + 19U)
#define X86_FEATURE_SSE4_2 ((FEAT_1_ECX << 5U) + 20U)
#define X86_FEATURE_x2APIC ((FEAT_1_ECX << 5U) + 21U)
#define X86_FEATURE_X2APIC ((FEAT_1_ECX << 5U) + 21U)
#define X86_FEATURE_MOVBE ((FEAT_1_ECX << 5U) + 22U)
#define X86_FEATURE_POPCNT ((FEAT_1_ECX << 5U) + 23U)
#define X86_FEATURE_TSC_DEADLINE ((FEAT_1_ECX << 5U) + 24U)