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hv:enable APICv features based on CPU capability

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this patch is to detect and enable only APICv features which
are actually supported by the processor, instead fo tuning on
all features by default.

Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
This commit is contained in:
Yonghua Huang
2018-03-22 01:17:24 +08:00
committed by Jack Ren
parent f01a8eef58
commit 7d8803f5ea
7 changed files with 123 additions and 62 deletions
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hypervisor/include/arch/x86/guest/vlapic.h
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@@ -128,6 +128,7 @@ void apicv_inject_pir(struct vlapic *vlapic);
int apic_access_exit_handler(struct vcpu *vcpu);
int apicv_write_exit_handler(struct vcpu *vcpu);
int apicv_virtualized_eoi_exit_handler(struct vcpu *vcpu);
int apic_tpr_below_threshold_exit_handler(struct vcpu *vcpu);
void calcvdest(struct vm *vm, uint64_t *dmask, uint32_t dest, bool phys);
#endif /* _VLAPIC_H_ */