[PATCH v2 03/11] RISC-V: KVM: Return correct code for hsm stop function

Atish Patra atishp at rivosinc.com
Thu Dec 15 09:00:38 PST 2022


According to the SBI specification, the stop function can only
return error code SBI_ERR_FAILED. However, currently it returns
-EINVAL which will be mapped SBI_ERR_INVALID_PARAM.

Return the appropriate linux error code.

Signed-off-by: Atish Patra <atishp at rivosinc.com>
---
 arch/riscv/kvm/vcpu_sbi_hsm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/riscv/kvm/vcpu_sbi_hsm.c b/arch/riscv/kvm/vcpu_sbi_hsm.c
index 2e915ca..0f8d9fe 100644
--- a/arch/riscv/kvm/vcpu_sbi_hsm.c
+++ b/arch/riscv/kvm/vcpu_sbi_hsm.c
@@ -42,7 +42,7 @@ static int kvm_sbi_hsm_vcpu_start(struct kvm_vcpu *vcpu)
 static int kvm_sbi_hsm_vcpu_stop(struct kvm_vcpu *vcpu)
 {
 	if (vcpu->arch.power_off)
-		return -EINVAL;
+		return -EPERM;
 
 	kvm_riscv_vcpu_power_off(vcpu);
 
-- 
2.25.1




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