diff options
| author | Oliver Upton <oupton@google.com> | 2022-05-04 06:24:36 +0300 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2022-05-04 11:28:44 +0300 |
| commit | 1e5794295c5dbfcc31cf5de840c9e095ae50efb7 (patch) | |
| tree | 99500da874ec4a8ad8e14a4f63cdb213b5d97ffc /arch | |
| parent | 5bc2cb95ad03d866422d7b3f19ec42a6720f3262 (diff) | |
| download | linux-1e5794295c5dbfcc31cf5de840c9e095ae50efb7.tar.xz | |
KVM: arm64: Dedupe vCPU power off helpers
vcpu_power_off() and kvm_psci_vcpu_off() are equivalent; rename the
former and replace all callsites to the latter.
No functional change intended.
Signed-off-by: Oliver Upton <oupton@google.com>
Reviewed-by: Reiji Watanabe <reijiw@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20220504032446.4133305-3-oupton@google.com
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm64/include/asm/kvm_host.h | 2 | ||||
| -rw-r--r-- | arch/arm64/kvm/arm.c | 6 | ||||
| -rw-r--r-- | arch/arm64/kvm/psci.c | 11 |
3 files changed, 7 insertions, 12 deletions
diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index 94a27a7520f4..490cd7f3a905 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -841,4 +841,6 @@ void __init kvm_hyp_reserve(void); static inline void kvm_hyp_reserve(void) { } #endif +void kvm_arm_vcpu_power_off(struct kvm_vcpu *vcpu); + #endif /* __ARM64_KVM_HOST_H__ */ diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c index 523bc934fe2f..28c83c6ddbae 100644 --- a/arch/arm64/kvm/arm.c +++ b/arch/arm64/kvm/arm.c @@ -432,7 +432,7 @@ void kvm_arch_vcpu_put(struct kvm_vcpu *vcpu) vcpu->cpu = -1; } -static void vcpu_power_off(struct kvm_vcpu *vcpu) +void kvm_arm_vcpu_power_off(struct kvm_vcpu *vcpu) { vcpu->arch.power_off = true; kvm_make_request(KVM_REQ_SLEEP, vcpu); @@ -460,7 +460,7 @@ int kvm_arch_vcpu_ioctl_set_mpstate(struct kvm_vcpu *vcpu, vcpu->arch.power_off = false; break; case KVM_MP_STATE_STOPPED: - vcpu_power_off(vcpu); + kvm_arm_vcpu_power_off(vcpu); break; default: ret = -EINVAL; @@ -1124,7 +1124,7 @@ static int kvm_arch_vcpu_ioctl_vcpu_init(struct kvm_vcpu *vcpu, * Handle the "start in power-off" case. */ if (test_bit(KVM_ARM_VCPU_POWER_OFF, vcpu->arch.features)) - vcpu_power_off(vcpu); + kvm_arm_vcpu_power_off(vcpu); else vcpu->arch.power_off = false; diff --git a/arch/arm64/kvm/psci.c b/arch/arm64/kvm/psci.c index 67fbd6ef022c..9b1f3acae155 100644 --- a/arch/arm64/kvm/psci.c +++ b/arch/arm64/kvm/psci.c @@ -51,13 +51,6 @@ static unsigned long kvm_psci_vcpu_suspend(struct kvm_vcpu *vcpu) return PSCI_RET_SUCCESS; } -static void kvm_psci_vcpu_off(struct kvm_vcpu *vcpu) -{ - vcpu->arch.power_off = true; - kvm_make_request(KVM_REQ_SLEEP, vcpu); - kvm_vcpu_kick(vcpu); -} - static inline bool kvm_psci_valid_affinity(struct kvm_vcpu *vcpu, unsigned long affinity) { @@ -245,7 +238,7 @@ static int kvm_psci_0_2_call(struct kvm_vcpu *vcpu) val = kvm_psci_vcpu_suspend(vcpu); break; case PSCI_0_2_FN_CPU_OFF: - kvm_psci_vcpu_off(vcpu); + kvm_arm_vcpu_power_off(vcpu); val = PSCI_RET_SUCCESS; break; case PSCI_0_2_FN_CPU_ON: @@ -379,7 +372,7 @@ static int kvm_psci_0_1_call(struct kvm_vcpu *vcpu) switch (psci_fn) { case KVM_PSCI_FN_CPU_OFF: - kvm_psci_vcpu_off(vcpu); + kvm_arm_vcpu_power_off(vcpu); val = PSCI_RET_SUCCESS; break; case KVM_PSCI_FN_CPU_ON: |