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hv: simplify get_primary_vcpu and vcpu_from_vid

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This patch simplifies `get_primary_vcpu` and `vcpu_from_vid`.
The target_vcpu could be get from the index directly.

Tracked-On: #1842
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Shiqing Gao
2019-03-04 09:26:36 +08:00
committed by wenlingz
parent 3d0d8609cc
commit da14c96135
4 changed files with 7 additions and 27 deletions
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26
hypervisor/include/arch/x86/guest/vm.h
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@@ -175,18 +175,11 @@ static inline uint64_t vm_active_cpus(const struct acrn_vm *vm)
/*
* @pre vcpu_id < CONFIG_MAX_VCPUS_PER_VM
* @pre &(vm->hw.vcpu_array[vcpu_id])->state != VCPU_OFFLINE
*/
static inline struct acrn_vcpu *vcpu_from_vid(struct acrn_vm *vm, uint16_t vcpu_id)
{
uint16_t i;
struct acrn_vcpu *vcpu;
foreach_vcpu(i, vm, vcpu) {
if (vcpu->vcpu_id == vcpu_id) {
break;
}
}
return vcpu;
return &(vm->hw.vcpu_array[vcpu_id]);
}
static inline struct acrn_vcpu *vcpu_from_pid(struct acrn_vm *vm, uint16_t pcpu_id)
@@ -204,21 +197,6 @@ static inline struct acrn_vcpu *vcpu_from_pid(struct acrn_vm *vm, uint16_t pcpu_
return target_vcpu;
}
static inline struct acrn_vcpu *get_primary_vcpu(struct acrn_vm *vm)
{
uint16_t i;
struct acrn_vcpu *vcpu, *target_vcpu = NULL;
foreach_vcpu(i, vm, vcpu) {
if (is_vcpu_bsp(vcpu)) {
target_vcpu = vcpu;
break;
}
}
return target_vcpu;
}
int32_t shutdown_vm(struct acrn_vm *vm);
void pause_vm(struct acrn_vm *vm);
void resume_vm(struct acrn_vm *vm);