diff options
Diffstat (limited to 'arch/arm64/kvm/psci.c')
| -rw-r--r-- | arch/arm64/kvm/psci.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/arch/arm64/kvm/psci.c b/arch/arm64/kvm/psci.c index 708d80e8e60d..67fbd6ef022c 100644 --- a/arch/arm64/kvm/psci.c +++ b/arch/arm64/kvm/psci.c @@ -305,9 +305,9 @@ static int kvm_psci_0_2_call(struct kvm_vcpu *vcpu) static int kvm_psci_1_x_call(struct kvm_vcpu *vcpu, u32 minor) { + unsigned long val = PSCI_RET_NOT_SUPPORTED; u32 psci_fn = smccc_get_function(vcpu); u32 arg; - unsigned long val; int ret = 1; switch(psci_fn) { @@ -320,6 +320,8 @@ static int kvm_psci_1_x_call(struct kvm_vcpu *vcpu, u32 minor) if (val) break; + val = PSCI_RET_NOT_SUPPORTED; + switch(arg) { case PSCI_0_2_FN_PSCI_VERSION: case PSCI_0_2_FN_CPU_SUSPEND: @@ -338,13 +340,8 @@ static int kvm_psci_1_x_call(struct kvm_vcpu *vcpu, u32 minor) break; case PSCI_1_1_FN_SYSTEM_RESET2: case PSCI_1_1_FN64_SYSTEM_RESET2: - if (minor >= 1) { + if (minor >= 1) val = 0; - break; - } - fallthrough; - default: - val = PSCI_RET_NOT_SUPPORTED; break; } break; @@ -365,7 +362,7 @@ static int kvm_psci_1_x_call(struct kvm_vcpu *vcpu, u32 minor) val = PSCI_RET_INVALID_PARAMS; break; } - fallthrough; + break; default: return kvm_psci_0_2_call(vcpu); } |