From 8cdb8a53857d54fbbabad2593c3c841836e990a9 Mon Sep 17 00:00:00 2001 From: Atish Patra Date: Sat, 4 Feb 2023 17:15:06 -0800 Subject: [PATCH] RISC-V: KVM: Return correct code for hsm stop function 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 an linux error code that maps to SBI_ERR_FAILED i.e doesn't map to any other SBI error code. While EACCES is not the best error code to describe the situation, it is close enough and will be replaced with SBI error codes directly anyways. Reviewed-by: Anup Patel Reviewed-by: Andrew Jones Signed-off-by: Atish Patra Signed-off-by: Anup Patel --- 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 2e915cafd551..619ac0ff17dc 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 -EACCES; kvm_riscv_vcpu_power_off(vcpu);