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hv: vlapic: refine vlapic_enabled to internal function

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Since it's only used in vlaic.c

Tracked-On: #1842
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Li, Fei1 2019-02-19 06:54:14 +08:00 committed by wenlingz
parent e218efd576
commit 5dd6e79fe7
2 changed files with 8 additions and 17 deletions
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24
hypervisor/arch/x86/guest/vlapic.c
View File

@ -101,6 +101,14 @@ static void vlapic_timer_expired(void *data);
static inline bool is_x2apic_enabled(const struct acrn_vlapic *vlapic); static inline bool is_x2apic_enabled(const struct acrn_vlapic *vlapic);
static inline bool vlapic_enabled(const struct acrn_vlapic *vlapic)
{
const struct lapic_regs *lapic = &(vlapic->apic_page);
return (((vlapic->msr_apicbase & APICBASE_ENABLED) != 0UL) &&
((lapic->svr.v & APIC_SVR_ENABLE) != 0U));
}
static struct acrn_vlapic * static struct acrn_vlapic *
vm_lapic_from_vcpu_id(struct acrn_vm *vm, uint16_t vcpu_id) vm_lapic_from_vcpu_id(struct acrn_vm *vm, uint16_t vcpu_id)
{ {
@ -1879,22 +1887,6 @@ vlapic_receive_intr(struct acrn_vm *vm, bool level, uint32_t dest, bool phys,
} }
} }
bool
vlapic_enabled(const struct acrn_vlapic *vlapic)
{
bool ret;
const struct lapic_regs *lapic = &(vlapic->apic_page);
if (((vlapic->msr_apicbase & APICBASE_ENABLED) != 0UL) &&
((lapic->svr.v & APIC_SVR_ENABLE) != 0U)) {
ret = true;
} else {
ret = false;
}
return ret;
}
/* /*
* @pre vcpu != NULL * @pre vcpu != NULL
* @pre vector <= 255U * @pre vector <= 255U

1
hypervisor/include/arch/x86/guest/vlapic.h
View File

@ -242,7 +242,6 @@ void vlapic_free(struct acrn_vcpu *vcpu);
void vlapic_init(struct acrn_vlapic *vlapic); void vlapic_init(struct acrn_vlapic *vlapic);
void vlapic_reset(struct acrn_vlapic *vlapic); void vlapic_reset(struct acrn_vlapic *vlapic);
void vlapic_restore(struct acrn_vlapic *vlapic, const struct lapic_regs *regs); void vlapic_restore(struct acrn_vlapic *vlapic, const struct lapic_regs *regs);
bool vlapic_enabled(const struct acrn_vlapic *vlapic);
uint64_t vlapic_apicv_get_apic_access_addr(void); uint64_t vlapic_apicv_get_apic_access_addr(void);
uint64_t vlapic_apicv_get_apic_page_addr(struct acrn_vlapic *vlapic); uint64_t vlapic_apicv_get_apic_page_addr(struct acrn_vlapic *vlapic);
void vlapic_apicv_inject_pir(struct acrn_vlapic *vlapic); void vlapic_apicv_inject_pir(struct acrn_vlapic *vlapic);