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RISC-V: KVM: add SBI extension reset callback

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Currently, only the STA extension needed a reset function but that's
going to be the case for FWFT as well. Add a reset callback that can
be implemented by SBI extensions.

Signed-off-by: Clément Léger <cleger@rivosinc.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Atish Patra <atishp@rivosinc.com>
Link: https://lore.kernel.org/r/20250523101932.1594077-13-cleger@rivosinc.com
Signed-off-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
Clément Léger
2025-05-23 12:19:29 +02:00
committed by Anup Patel
parent cf648c400f
commit c046de827c
5 changed files with 29 additions and 3 deletions
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arch/riscv/include/asm/kvm_host.h
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@@ -415,7 +415,6 @@ void __kvm_riscv_vcpu_power_on(struct kvm_vcpu *vcpu);
void kvm_riscv_vcpu_power_on(struct kvm_vcpu *vcpu);
bool kvm_riscv_vcpu_stopped(struct kvm_vcpu *vcpu);
void kvm_riscv_vcpu_sbi_sta_reset(struct kvm_vcpu *vcpu);
void kvm_riscv_vcpu_record_steal_time(struct kvm_vcpu *vcpu);
#endif /* __RISCV_KVM_HOST_H__ */