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riscv: KVM: Fix hart suspend status check

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"Not stopped" means started or suspended so we need to check for
a single state in order to have a chance to check for each state.
Also, we need to use target_vcpu when checking for the suspend
state.

Fixes: 763c8bed8c ("RISC-V: KVM: Implement SBI HSM suspend call")
Signed-off-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Link: https://lore.kernel.org/r/20250217084506.18763-8-ajones@ventanamicro.com
Signed-off-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
Andrew Jones 2025-02-17 09:45:08 +01:00 • committed by Anup Patel
parent 0ad2507d5d
commit c7db342e3b
1 changed files with 4 additions and 4 deletions
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8
arch/riscv/kvm/vcpu_sbi_hsm.c
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@ -79,12 +79,12 @@ static int kvm_sbi_hsm_vcpu_get_status(struct kvm_vcpu *vcpu)
target_vcpu = kvm_get_vcpu_by_id(vcpu->kvm, target_vcpuid);
if (!target_vcpu)
return SBI_ERR_INVALID_PARAM;
if (!kvm_riscv_vcpu_stopped(target_vcpu))
return SBI_HSM_STATE_STARTED;
else if (vcpu->stat.generic.blocking)
if (kvm_riscv_vcpu_stopped(target_vcpu))
return SBI_HSM_STATE_STOPPED;
else if (target_vcpu->stat.generic.blocking)
return SBI_HSM_STATE_SUSPENDED;
else
return SBI_HSM_STATE_STOPPED;
return SBI_HSM_STATE_STARTED;
}
static int kvm_sbi_ext_hsm_handler(struct kvm_vcpu *vcpu, struct kvm_run *run,