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Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/kvm/x86.c14
-rw-r--r--arch/x86/kvm/xen.c65
2 files changed, 36 insertions, 43 deletions
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 7f850dfb4086..b5e7aea22110 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -2317,13 +2317,11 @@ static void kvm_write_system_time(struct kvm_vcpu *vcpu, gpa_t system_time,
kvm_make_request(KVM_REQ_GLOBAL_CLOCK_UPDATE, vcpu);
/* we verify if the enable bit is set... */
- if (system_time & 1) {
- kvm_gpc_activate(vcpu->kvm, &vcpu->arch.pv_time, vcpu,
- KVM_HOST_USES_PFN, system_time & ~1ULL,
+ if (system_time & 1)
+ kvm_gpc_activate(&vcpu->arch.pv_time, system_time & ~1ULL,
sizeof(struct pvclock_vcpu_time_info));
- } else {
- kvm_gpc_deactivate(vcpu->kvm, &vcpu->arch.pv_time);
- }
+ else
+ kvm_gpc_deactivate(&vcpu->arch.pv_time);
return;
}
@@ -3391,7 +3389,7 @@ static int kvm_pv_enable_async_pf_int(struct kvm_vcpu *vcpu, u64 data)
static void kvmclock_reset(struct kvm_vcpu *vcpu)
{
- kvm_gpc_deactivate(vcpu->kvm, &vcpu->arch.pv_time);
+ kvm_gpc_deactivate(&vcpu->arch.pv_time);
vcpu->arch.time = 0;
}
@@ -11542,7 +11540,7 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu)
vcpu->arch.regs_avail = ~0;
vcpu->arch.regs_dirty = ~0;
- kvm_gpc_init(&vcpu->arch.pv_time);
+ kvm_gpc_init(&vcpu->arch.pv_time, vcpu->kvm, vcpu, KVM_HOST_USES_PFN);
if (!irqchip_in_kernel(vcpu->kvm) || kvm_vcpu_is_reset_bsp(vcpu))
vcpu->arch.mp_state = KVM_MP_STATE_RUNNABLE;
diff --git a/arch/x86/kvm/xen.c b/arch/x86/kvm/xen.c
index 3e434dc339fb..55257c2a1610 100644
--- a/arch/x86/kvm/xen.c
+++ b/arch/x86/kvm/xen.c
@@ -42,13 +42,12 @@ static int kvm_xen_shared_info_init(struct kvm *kvm, gfn_t gfn)
int idx = srcu_read_lock(&kvm->srcu);
if (gfn == GPA_INVALID) {
- kvm_gpc_deactivate(kvm, gpc);
+ kvm_gpc_deactivate(gpc);
goto out;
}
do {
- ret = kvm_gpc_activate(kvm, gpc, NULL, KVM_HOST_USES_PFN, gpa,
- PAGE_SIZE);
+ ret = kvm_gpc_activate(gpc, gpa, PAGE_SIZE);
if (ret)
goto out;
@@ -323,8 +322,8 @@ static void kvm_xen_update_runstate_guest(struct kvm_vcpu *v, bool atomic)
* to the second page now because the guest changed to
* 64-bit mode, the second GPC won't have been set up.
*/
- if (kvm_gpc_activate(v->kvm, gpc2, NULL, KVM_HOST_USES_PFN,
- gpc1->gpa + user_len1, user_len2))
+ if (kvm_gpc_activate(gpc2, gpc1->gpa + user_len1,
+ user_len2))
return;
/*
@@ -711,15 +710,13 @@ int kvm_xen_vcpu_set_attr(struct kvm_vcpu *vcpu, struct kvm_xen_vcpu_attr *data)
offsetof(struct compat_vcpu_info, time));
if (data->u.gpa == GPA_INVALID) {
- kvm_gpc_deactivate(vcpu->kvm, &vcpu->arch.xen.vcpu_info_cache);
+ kvm_gpc_deactivate(&vcpu->arch.xen.vcpu_info_cache);
r = 0;
break;
}
- r = kvm_gpc_activate(vcpu->kvm,
- &vcpu->arch.xen.vcpu_info_cache, NULL,
- KVM_HOST_USES_PFN, data->u.gpa,
- sizeof(struct vcpu_info));
+ r = kvm_gpc_activate(&vcpu->arch.xen.vcpu_info_cache,
+ data->u.gpa, sizeof(struct vcpu_info));
if (!r)
kvm_make_request(KVM_REQ_CLOCK_UPDATE, vcpu);
@@ -727,15 +724,13 @@ int kvm_xen_vcpu_set_attr(struct kvm_vcpu *vcpu, struct kvm_xen_vcpu_attr *data)
case KVM_XEN_VCPU_ATTR_TYPE_VCPU_TIME_INFO:
if (data->u.gpa == GPA_INVALID) {
- kvm_gpc_deactivate(vcpu->kvm,
- &vcpu->arch.xen.vcpu_time_info_cache);
+ kvm_gpc_deactivate(&vcpu->arch.xen.vcpu_time_info_cache);
r = 0;
break;
}
- r = kvm_gpc_activate(vcpu->kvm,
- &vcpu->arch.xen.vcpu_time_info_cache,
- NULL, KVM_HOST_USES_PFN, data->u.gpa,
+ r = kvm_gpc_activate(&vcpu->arch.xen.vcpu_time_info_cache,
+ data->u.gpa,
sizeof(struct pvclock_vcpu_time_info));
if (!r)
kvm_make_request(KVM_REQ_CLOCK_UPDATE, vcpu);
@@ -751,10 +746,8 @@ int kvm_xen_vcpu_set_attr(struct kvm_vcpu *vcpu, struct kvm_xen_vcpu_attr *data)
if (data->u.gpa == GPA_INVALID) {
r = 0;
deactivate_out:
- kvm_gpc_deactivate(vcpu->kvm,
- &vcpu->arch.xen.runstate_cache);
- kvm_gpc_deactivate(vcpu->kvm,
- &vcpu->arch.xen.runstate2_cache);
+ kvm_gpc_deactivate(&vcpu->arch.xen.runstate_cache);
+ kvm_gpc_deactivate(&vcpu->arch.xen.runstate2_cache);
break;
}
@@ -770,20 +763,18 @@ int kvm_xen_vcpu_set_attr(struct kvm_vcpu *vcpu, struct kvm_xen_vcpu_attr *data)
/* How much fits in the (first) page? */
sz1 = PAGE_SIZE - (data->u.gpa & ~PAGE_MASK);
- r = kvm_gpc_activate(vcpu->kvm, &vcpu->arch.xen.runstate_cache,
- NULL, KVM_HOST_USES_PFN, data->u.gpa, sz1);
+ r = kvm_gpc_activate(&vcpu->arch.xen.runstate_cache,
+ data->u.gpa, sz1);
if (r)
goto deactivate_out;
/* Either map the second page, or deactivate the second GPC */
if (sz1 >= sz) {
- kvm_gpc_deactivate(vcpu->kvm,
- &vcpu->arch.xen.runstate2_cache);
+ kvm_gpc_deactivate(&vcpu->arch.xen.runstate2_cache);
} else {
sz2 = sz - sz1;
BUG_ON((data->u.gpa + sz1) & ~PAGE_MASK);
- r = kvm_gpc_activate(vcpu->kvm, &vcpu->arch.xen.runstate2_cache,
- NULL, KVM_HOST_USES_PFN,
+ r = kvm_gpc_activate(&vcpu->arch.xen.runstate2_cache,
data->u.gpa + sz1, sz2);
if (r)
goto deactivate_out;
@@ -2051,10 +2042,14 @@ void kvm_xen_init_vcpu(struct kvm_vcpu *vcpu)
timer_setup(&vcpu->arch.xen.poll_timer, cancel_evtchn_poll, 0);
- kvm_gpc_init(&vcpu->arch.xen.runstate_cache);
- kvm_gpc_init(&vcpu->arch.xen.runstate2_cache);
- kvm_gpc_init(&vcpu->arch.xen.vcpu_info_cache);
- kvm_gpc_init(&vcpu->arch.xen.vcpu_time_info_cache);
+ kvm_gpc_init(&vcpu->arch.xen.runstate_cache, vcpu->kvm, NULL,
+ KVM_HOST_USES_PFN);
+ kvm_gpc_init(&vcpu->arch.xen.runstate2_cache, vcpu->kvm, NULL,
+ KVM_HOST_USES_PFN);
+ kvm_gpc_init(&vcpu->arch.xen.vcpu_info_cache, vcpu->kvm, NULL,
+ KVM_HOST_USES_PFN);
+ kvm_gpc_init(&vcpu->arch.xen.vcpu_time_info_cache, vcpu->kvm, NULL,
+ KVM_HOST_USES_PFN);
}
void kvm_xen_destroy_vcpu(struct kvm_vcpu *vcpu)
@@ -2062,10 +2057,10 @@ void kvm_xen_destroy_vcpu(struct kvm_vcpu *vcpu)
if (kvm_xen_timer_enabled(vcpu))
kvm_xen_stop_timer(vcpu);
- kvm_gpc_deactivate(vcpu->kvm, &vcpu->arch.xen.runstate_cache);
- kvm_gpc_deactivate(vcpu->kvm, &vcpu->arch.xen.runstate2_cache);
- kvm_gpc_deactivate(vcpu->kvm, &vcpu->arch.xen.vcpu_info_cache);
- kvm_gpc_deactivate(vcpu->kvm, &vcpu->arch.xen.vcpu_time_info_cache);
+ kvm_gpc_deactivate(&vcpu->arch.xen.runstate_cache);
+ kvm_gpc_deactivate(&vcpu->arch.xen.runstate2_cache);
+ kvm_gpc_deactivate(&vcpu->arch.xen.vcpu_info_cache);
+ kvm_gpc_deactivate(&vcpu->arch.xen.vcpu_time_info_cache);
del_timer_sync(&vcpu->arch.xen.poll_timer);
}
@@ -2073,7 +2068,7 @@ void kvm_xen_destroy_vcpu(struct kvm_vcpu *vcpu)
void kvm_xen_init_vm(struct kvm *kvm)
{
idr_init(&kvm->arch.xen.evtchn_ports);
- kvm_gpc_init(&kvm->arch.xen.shinfo_cache);
+ kvm_gpc_init(&kvm->arch.xen.shinfo_cache, kvm, NULL, KVM_HOST_USES_PFN);
}
void kvm_xen_destroy_vm(struct kvm *kvm)
@@ -2081,7 +2076,7 @@ void kvm_xen_destroy_vm(struct kvm *kvm)
struct evtchnfd *evtchnfd;
int i;
- kvm_gpc_deactivate(kvm, &kvm->arch.xen.shinfo_cache);
+ kvm_gpc_deactivate(&kvm->arch.xen.shinfo_cache);
idr_for_each_entry(&kvm->arch.xen.evtchn_ports, evtchnfd, i) {
if (!evtchnfd->deliver.port.port)
generated by cgit (git 2.34.1) at 2025-06-06 17:15:07 +0000