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path: root/arch/powerpc/kvm/book3s_hv.c
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Diffstat (limited to 'arch/powerpc/kvm/book3s_hv.c')
-rw-r--r--arch/powerpc/kvm/book3s_hv.c60
1 files changed, 31 insertions, 29 deletions
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index 50fbfc1fc34b..e9aa5555d690 100644
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -1154,8 +1154,7 @@ static int kvmppc_hcall_impl_hv(unsigned long cmd)
return kvmppc_hcall_impl_hv_realmode(cmd);
}
-static int kvmppc_emulate_debug_inst(struct kvm_run *run,
- struct kvm_vcpu *vcpu)
+static int kvmppc_emulate_debug_inst(struct kvm_vcpu *vcpu)
{
u32 last_inst;
@@ -1169,8 +1168,8 @@ static int kvmppc_emulate_debug_inst(struct kvm_run *run,
}
if (last_inst == KVMPPC_INST_SW_BREAKPOINT) {
- run->exit_reason = KVM_EXIT_DEBUG;
- run->debug.arch.address = kvmppc_get_pc(vcpu);
+ vcpu->run->exit_reason = KVM_EXIT_DEBUG;
+ vcpu->run->debug.arch.address = kvmppc_get_pc(vcpu);
return RESUME_HOST;
} else {
kvmppc_core_queue_program(vcpu, SRR1_PROGILL);
@@ -1271,9 +1270,10 @@ static int kvmppc_emulate_doorbell_instr(struct kvm_vcpu *vcpu)
return RESUME_GUEST;
}
-static int kvmppc_handle_exit_hv(struct kvm_run *run, struct kvm_vcpu *vcpu,
+static int kvmppc_handle_exit_hv(struct kvm_vcpu *vcpu,
struct task_struct *tsk)
{
+ struct kvm_run *run = vcpu->run;
int r = RESUME_HOST;
vcpu->stat.sum_exits++;
@@ -1408,7 +1408,7 @@ static int kvmppc_handle_exit_hv(struct kvm_run *run, struct kvm_vcpu *vcpu,
swab32(vcpu->arch.emul_inst) :
vcpu->arch.emul_inst;
if (vcpu->guest_debug & KVM_GUESTDBG_USE_SW_BP) {
- r = kvmppc_emulate_debug_inst(run, vcpu);
+ r = kvmppc_emulate_debug_inst(vcpu);
} else {
kvmppc_core_queue_program(vcpu, SRR1_PROGILL);
r = RESUME_GUEST;
@@ -1460,7 +1460,7 @@ static int kvmppc_handle_exit_hv(struct kvm_run *run, struct kvm_vcpu *vcpu,
return r;
}
-static int kvmppc_handle_nested_exit(struct kvm_run *run, struct kvm_vcpu *vcpu)
+static int kvmppc_handle_nested_exit(struct kvm_vcpu *vcpu)
{
int r;
int srcu_idx;
@@ -1518,7 +1518,7 @@ static int kvmppc_handle_nested_exit(struct kvm_run *run, struct kvm_vcpu *vcpu)
*/
case BOOK3S_INTERRUPT_H_DATA_STORAGE:
srcu_idx = srcu_read_lock(&vcpu->kvm->srcu);
- r = kvmhv_nested_page_fault(run, vcpu);
+ r = kvmhv_nested_page_fault(vcpu);
srcu_read_unlock(&vcpu->kvm->srcu, srcu_idx);
break;
case BOOK3S_INTERRUPT_H_INST_STORAGE:
@@ -1528,7 +1528,7 @@ static int kvmppc_handle_nested_exit(struct kvm_run *run, struct kvm_vcpu *vcpu)
if (vcpu->arch.shregs.msr & HSRR1_HISI_WRITE)
vcpu->arch.fault_dsisr |= DSISR_ISSTORE;
srcu_idx = srcu_read_lock(&vcpu->kvm->srcu);
- r = kvmhv_nested_page_fault(run, vcpu);
+ r = kvmhv_nested_page_fault(vcpu);
srcu_read_unlock(&vcpu->kvm->srcu, srcu_idx);
break;
@@ -2932,7 +2932,7 @@ static void post_guest_process(struct kvmppc_vcore *vc, bool is_master)
ret = RESUME_GUEST;
if (vcpu->arch.trap)
- ret = kvmppc_handle_exit_hv(vcpu->run, vcpu,
+ ret = kvmppc_handle_exit_hv(vcpu,
vcpu->arch.run_task);
vcpu->arch.ret = ret;
@@ -3897,15 +3897,16 @@ static int kvmhv_setup_mmu(struct kvm_vcpu *vcpu)
return r;
}
-static int kvmppc_run_vcpu(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
+static int kvmppc_run_vcpu(struct kvm_vcpu *vcpu)
{
+ struct kvm_run *run = vcpu->run;
int n_ceded, i, r;
struct kvmppc_vcore *vc;
struct kvm_vcpu *v;
trace_kvmppc_run_vcpu_enter(vcpu);
- kvm_run->exit_reason = 0;
+ run->exit_reason = 0;
vcpu->arch.ret = RESUME_GUEST;
vcpu->arch.trap = 0;
kvmppc_update_vpas(vcpu);
@@ -3949,8 +3950,8 @@ static int kvmppc_run_vcpu(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
r = kvmhv_setup_mmu(vcpu);
spin_lock(&vc->lock);
if (r) {
- kvm_run->exit_reason = KVM_EXIT_FAIL_ENTRY;
- kvm_run->fail_entry.
+ run->exit_reason = KVM_EXIT_FAIL_ENTRY;
+ run->fail_entry.
hardware_entry_failure_reason = 0;
vcpu->arch.ret = r;
break;
@@ -4010,7 +4011,7 @@ static int kvmppc_run_vcpu(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
if (vcpu->arch.state == KVMPPC_VCPU_RUNNABLE) {
kvmppc_remove_runnable(vc, vcpu);
vcpu->stat.signal_exits++;
- kvm_run->exit_reason = KVM_EXIT_INTR;
+ run->exit_reason = KVM_EXIT_INTR;
vcpu->arch.ret = -EINTR;
}
@@ -4021,15 +4022,15 @@ static int kvmppc_run_vcpu(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
wake_up(&v->arch.cpu_run);
}
- trace_kvmppc_run_vcpu_exit(vcpu, kvm_run);
+ trace_kvmppc_run_vcpu_exit(vcpu);
spin_unlock(&vc->lock);
return vcpu->arch.ret;
}
-int kvmhv_run_single_vcpu(struct kvm_run *kvm_run,
- struct kvm_vcpu *vcpu, u64 time_limit,
+int kvmhv_run_single_vcpu(struct kvm_vcpu *vcpu, u64 time_limit,
unsigned long lpcr)
{
+ struct kvm_run *run = vcpu->run;
int trap, r, pcpu;
int srcu_idx, lpid;
struct kvmppc_vcore *vc;
@@ -4038,7 +4039,7 @@ int kvmhv_run_single_vcpu(struct kvm_run *kvm_run,
trace_kvmppc_run_vcpu_enter(vcpu);
- kvm_run->exit_reason = 0;
+ run->exit_reason = 0;
vcpu->arch.ret = RESUME_GUEST;
vcpu->arch.trap = 0;
@@ -4162,9 +4163,9 @@ int kvmhv_run_single_vcpu(struct kvm_run *kvm_run,
r = RESUME_GUEST;
if (trap) {
if (!nested)
- r = kvmppc_handle_exit_hv(kvm_run, vcpu, current);
+ r = kvmppc_handle_exit_hv(vcpu, current);
else
- r = kvmppc_handle_nested_exit(kvm_run, vcpu);
+ r = kvmppc_handle_nested_exit(vcpu);
}
vcpu->arch.ret = r;
@@ -4174,7 +4175,7 @@ int kvmhv_run_single_vcpu(struct kvm_run *kvm_run,
while (vcpu->arch.ceded && !kvmppc_vcpu_woken(vcpu)) {
if (signal_pending(current)) {
vcpu->stat.signal_exits++;
- kvm_run->exit_reason = KVM_EXIT_INTR;
+ run->exit_reason = KVM_EXIT_INTR;
vcpu->arch.ret = -EINTR;
break;
}
@@ -4190,13 +4191,13 @@ int kvmhv_run_single_vcpu(struct kvm_run *kvm_run,
done:
kvmppc_remove_runnable(vc, vcpu);
- trace_kvmppc_run_vcpu_exit(vcpu, kvm_run);
+ trace_kvmppc_run_vcpu_exit(vcpu);
return vcpu->arch.ret;
sigpend:
vcpu->stat.signal_exits++;
- kvm_run->exit_reason = KVM_EXIT_INTR;
+ run->exit_reason = KVM_EXIT_INTR;
vcpu->arch.ret = -EINTR;
out:
local_irq_enable();
@@ -4204,8 +4205,9 @@ int kvmhv_run_single_vcpu(struct kvm_run *kvm_run,
goto done;
}
-static int kvmppc_vcpu_run_hv(struct kvm_run *run, struct kvm_vcpu *vcpu)
+static int kvmppc_vcpu_run_hv(struct kvm_vcpu *vcpu)
{
+ struct kvm_run *run = vcpu->run;
int r;
int srcu_idx;
unsigned long ebb_regs[3] = {}; /* shut up GCC */
@@ -4289,10 +4291,10 @@ static int kvmppc_vcpu_run_hv(struct kvm_run *run, struct kvm_vcpu *vcpu)
*/
if (kvm->arch.threads_indep && kvm_is_radix(kvm) &&
!no_mixing_hpt_and_radix)
- r = kvmhv_run_single_vcpu(run, vcpu, ~(u64)0,
+ r = kvmhv_run_single_vcpu(vcpu, ~(u64)0,
vcpu->arch.vcore->lpcr);
else
- r = kvmppc_run_vcpu(run, vcpu);
+ r = kvmppc_run_vcpu(vcpu);
if (run->exit_reason == KVM_EXIT_PAPR_HCALL &&
!(vcpu->arch.shregs.msr & MSR_PR)) {
@@ -4302,7 +4304,7 @@ static int kvmppc_vcpu_run_hv(struct kvm_run *run, struct kvm_vcpu *vcpu)
kvmppc_core_prepare_to_enter(vcpu);
} else if (r == RESUME_PAGE_FAULT) {
srcu_idx = srcu_read_lock(&kvm->srcu);
- r = kvmppc_book3s_hv_page_fault(run, vcpu,
+ r = kvmppc_book3s_hv_page_fault(vcpu,
vcpu->arch.fault_dar, vcpu->arch.fault_dsisr);
srcu_read_unlock(&kvm->srcu, srcu_idx);
} else if (r == RESUME_PASSTHROUGH) {
@@ -4976,7 +4978,7 @@ static void kvmppc_core_destroy_vm_hv(struct kvm *kvm)
}
/* We don't need to emulate any privileged instructions or dcbz */
-static int kvmppc_core_emulate_op_hv(struct kvm_run *run, struct kvm_vcpu *vcpu,
+static int kvmppc_core_emulate_op_hv(struct kvm_vcpu *vcpu,
unsigned int inst, int *advance)
{
return EMULATE_FAIL;
generated by cgit v1.2.3 (git 2.39.0) at 2025-02-08 00:49:56 +0300