diff options
Diffstat (limited to 'arch/riscv/kvm/vcpu_sbi_system.c')
| -rw-r--r-- | arch/riscv/kvm/vcpu_sbi_system.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/arch/riscv/kvm/vcpu_sbi_system.c b/arch/riscv/kvm/vcpu_sbi_system.c index 5d55e08791fa..359be90b0fc5 100644 --- a/arch/riscv/kvm/vcpu_sbi_system.c +++ b/arch/riscv/kvm/vcpu_sbi_system.c @@ -4,6 +4,7 @@ */ #include <linux/kvm_host.h> +#include <linux/wordpart.h> #include <asm/kvm_vcpu_sbi.h> #include <asm/sbi.h> @@ -12,14 +13,13 @@ static int kvm_sbi_ext_susp_handler(struct kvm_vcpu *vcpu, struct kvm_run *run, struct kvm_vcpu_sbi_return *retdata) { struct kvm_cpu_context *cp = &vcpu->arch.guest_context; - struct kvm_cpu_context *reset_cntx; unsigned long funcid = cp->a6; unsigned long hva, i; struct kvm_vcpu *tmp; switch (funcid) { case SBI_EXT_SUSP_SYSTEM_SUSPEND: - if (cp->a0 != SBI_SUSP_SLEEP_TYPE_SUSPEND_TO_RAM) { + if (lower_32_bits(cp->a0) != SBI_SUSP_SLEEP_TYPE_SUSPEND_TO_RAM) { retdata->err_val = SBI_ERR_INVALID_PARAM; return 0; } @@ -44,14 +44,7 @@ static int kvm_sbi_ext_susp_handler(struct kvm_vcpu *vcpu, struct kvm_run *run, } } - spin_lock(&vcpu->arch.reset_cntx_lock); - reset_cntx = &vcpu->arch.guest_reset_context; - reset_cntx->sepc = cp->a1; - reset_cntx->a0 = vcpu->vcpu_id; - reset_cntx->a1 = cp->a2; - spin_unlock(&vcpu->arch.reset_cntx_lock); - - kvm_make_request(KVM_REQ_VCPU_RESET, vcpu); + kvm_riscv_vcpu_sbi_request_reset(vcpu, cp->a1, cp->a2); /* userspace provides the suspend implementation */ kvm_riscv_vcpu_sbi_forward(vcpu, run); |