summaryrefslogtreecommitdiff
path: root/arch/powerpc
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc')
-rw-r--r--arch/powerpc/include/asm/kvm_ppc.h5
-rw-r--r--arch/powerpc/kvm/book3s.c9
-rw-r--r--arch/powerpc/kvm/book3s_hv.c27
-rw-r--r--arch/powerpc/kvm/book3s_pr.c33
-rw-r--r--arch/powerpc/kvm/book3s_xive_native.c2
-rw-r--r--arch/powerpc/kvm/booke.c65
-rw-r--r--arch/powerpc/kvm/e500.c36
-rw-r--r--arch/powerpc/kvm/e500mc.c30
-rw-r--r--arch/powerpc/kvm/powerpc.c88
9 files changed, 112 insertions, 183 deletions
diff --git a/arch/powerpc/include/asm/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h
index 3d2f871241a8..bc2494e5710a 100644
--- a/arch/powerpc/include/asm/kvm_ppc.h
+++ b/arch/powerpc/include/asm/kvm_ppc.h
@@ -119,8 +119,7 @@ extern int kvmppc_xlate(struct kvm_vcpu *vcpu, ulong eaddr,
enum xlate_instdata xlid, enum xlate_readwrite xlrw,
struct kvmppc_pte *pte);
-extern struct kvm_vcpu *kvmppc_core_vcpu_create(struct kvm *kvm,
- unsigned int id);
+extern int kvmppc_core_vcpu_create(struct kvm_vcpu *vcpu);
extern void kvmppc_core_vcpu_free(struct kvm_vcpu *vcpu);
extern int kvmppc_core_vcpu_setup(struct kvm_vcpu *vcpu);
extern int kvmppc_core_check_processor_compat(void);
@@ -274,7 +273,7 @@ struct kvmppc_ops {
void (*inject_interrupt)(struct kvm_vcpu *vcpu, int vec, u64 srr1_flags);
void (*set_msr)(struct kvm_vcpu *vcpu, u64 msr);
int (*vcpu_run)(struct kvm_run *run, struct kvm_vcpu *vcpu);
- struct kvm_vcpu *(*vcpu_create)(struct kvm *kvm, unsigned int id);
+ int (*vcpu_create)(struct kvm_vcpu *vcpu);
void (*vcpu_free)(struct kvm_vcpu *vcpu);
int (*check_requests)(struct kvm_vcpu *vcpu);
int (*get_dirty_log)(struct kvm *kvm, struct kvm_dirty_log *log);
diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c
index 58a59ee998e2..d07a8e12fa15 100644
--- a/arch/powerpc/kvm/book3s.c
+++ b/arch/powerpc/kvm/book3s.c
@@ -471,11 +471,6 @@ int kvmppc_load_last_inst(struct kvm_vcpu *vcpu,
}
EXPORT_SYMBOL_GPL(kvmppc_load_last_inst);
-int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu)
-{
- return 0;
-}
-
int kvmppc_subarch_vcpu_init(struct kvm_vcpu *vcpu)
{
return 0;
@@ -789,9 +784,9 @@ void kvmppc_decrementer_func(struct kvm_vcpu *vcpu)
kvm_vcpu_kick(vcpu);
}
-struct kvm_vcpu *kvmppc_core_vcpu_create(struct kvm *kvm, unsigned int id)
+int kvmppc_core_vcpu_create(struct kvm_vcpu *vcpu)
{
- return kvm->arch.kvm_ops->vcpu_create(kvm, id);
+ return vcpu->kvm->arch.kvm_ops->vcpu_create(vcpu);
}
void kvmppc_core_vcpu_free(struct kvm_vcpu *vcpu)
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index 1118cff7f7ef..2cefd071b848 100644
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -2274,22 +2274,16 @@ static void debugfs_vcpu_init(struct kvm_vcpu *vcpu, unsigned int id)
}
#endif /* CONFIG_KVM_BOOK3S_HV_EXIT_TIMING */
-static struct kvm_vcpu *kvmppc_core_vcpu_create_hv(struct kvm *kvm,
- unsigned int id)
+static int kvmppc_core_vcpu_create_hv(struct kvm_vcpu *vcpu)
{
- struct kvm_vcpu *vcpu;
int err;
int core;
struct kvmppc_vcore *vcore;
+ struct kvm *kvm;
+ unsigned int id;
- err = -ENOMEM;
- vcpu = kmem_cache_zalloc(kvm_vcpu_cache, GFP_KERNEL);
- if (!vcpu)
- goto out;
-
- err = kvm_vcpu_init(vcpu, kvm, id);
- if (err)
- goto free_vcpu;
+ kvm = vcpu->kvm;
+ id = vcpu->vcpu_id;
vcpu->arch.shared = &vcpu->arch.shregs;
#ifdef CONFIG_KVM_BOOK3S_PR_POSSIBLE
@@ -2371,7 +2365,7 @@ static struct kvm_vcpu *kvmppc_core_vcpu_create_hv(struct kvm *kvm,
mutex_unlock(&kvm->lock);
if (!vcore)
- goto free_vcpu;
+ return err;
spin_lock(&vcore->lock);
++vcore->num_threads;
@@ -2386,12 +2380,7 @@ static struct kvm_vcpu *kvmppc_core_vcpu_create_hv(struct kvm *kvm,
debugfs_vcpu_init(vcpu, id);
- return vcpu;
-
-free_vcpu:
- kmem_cache_free(kvm_vcpu_cache, vcpu);
-out:
- return ERR_PTR(err);
+ return 0;
}
static int kvmhv_set_smt_mode(struct kvm *kvm, unsigned long smt_mode,
@@ -2445,8 +2434,6 @@ static void kvmppc_core_vcpu_free_hv(struct kvm_vcpu *vcpu)
unpin_vpa(vcpu->kvm, &vcpu->arch.slb_shadow);
unpin_vpa(vcpu->kvm, &vcpu->arch.vpa);
spin_unlock(&vcpu->arch.vpa_update_lock);
- kvm_vcpu_uninit(vcpu);
- kmem_cache_free(kvm_vcpu_cache, vcpu);
}
static int kvmppc_core_check_requests_hv(struct kvm_vcpu *vcpu)
diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c
index eb86a2f26986..729a0f12a752 100644
--- a/arch/powerpc/kvm/book3s_pr.c
+++ b/arch/powerpc/kvm/book3s_pr.c
@@ -1744,21 +1744,17 @@ static int kvmppc_set_one_reg_pr(struct kvm_vcpu *vcpu, u64 id,
return r;
}
-static struct kvm_vcpu *kvmppc_core_vcpu_create_pr(struct kvm *kvm,
- unsigned int id)
+static int kvmppc_core_vcpu_create_pr(struct kvm_vcpu *vcpu)
{
struct kvmppc_vcpu_book3s *vcpu_book3s;
- struct kvm_vcpu *vcpu;
- int err = -ENOMEM;
unsigned long p;
+ int err;
- vcpu = kmem_cache_zalloc(kvm_vcpu_cache, GFP_KERNEL);
- if (!vcpu)
- goto out;
+ err = -ENOMEM;
vcpu_book3s = vzalloc(sizeof(struct kvmppc_vcpu_book3s));
if (!vcpu_book3s)
- goto free_vcpu;
+ goto out;
vcpu->arch.book3s = vcpu_book3s;
#ifdef CONFIG_KVM_BOOK3S_32_HANDLER
@@ -1768,14 +1764,9 @@ static struct kvm_vcpu *kvmppc_core_vcpu_create_pr(struct kvm *kvm,
goto free_vcpu3s;
#endif
- err = kvm_vcpu_init(vcpu, kvm, id);
- if (err)
- goto free_shadow_vcpu;
-
- err = -ENOMEM;
p = __get_free_page(GFP_KERNEL|__GFP_ZERO);
if (!p)
- goto uninit_vcpu;
+ goto free_shadow_vcpu;
vcpu->arch.shared = (void *)p;
#ifdef CONFIG_PPC_BOOK3S_64
/* Always start the shared struct in native endian mode */
@@ -1806,22 +1797,20 @@ static struct kvm_vcpu *kvmppc_core_vcpu_create_pr(struct kvm *kvm,
err = kvmppc_mmu_init(vcpu);
if (err < 0)
- goto uninit_vcpu;
+ goto free_shared_page;
- return vcpu;
+ return 0;
-uninit_vcpu:
- kvm_vcpu_uninit(vcpu);
+free_shared_page:
+ free_page((unsigned long)vcpu->arch.shared);
free_shadow_vcpu:
#ifdef CONFIG_KVM_BOOK3S_32_HANDLER
kfree(vcpu->arch.shadow_vcpu);
free_vcpu3s:
#endif
vfree(vcpu_book3s);
-free_vcpu:
- kmem_cache_free(kvm_vcpu_cache, vcpu);
out:
- return ERR_PTR(err);
+ return err;
}
static void kvmppc_core_vcpu_free_pr(struct kvm_vcpu *vcpu)
@@ -1829,12 +1818,10 @@ static void kvmppc_core_vcpu_free_pr(struct kvm_vcpu *vcpu)
struct kvmppc_vcpu_book3s *vcpu_book3s = to_book3s(vcpu);
free_page((unsigned long)vcpu->arch.shared & PAGE_MASK);
- kvm_vcpu_uninit(vcpu);
#ifdef CONFIG_KVM_BOOK3S_32_HANDLER
kfree(vcpu->arch.shadow_vcpu);
#endif
vfree(vcpu_book3s);
- kmem_cache_free(kvm_vcpu_cache, vcpu);
}
static int kvmppc_vcpu_run_pr(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
diff --git a/arch/powerpc/kvm/book3s_xive_native.c b/arch/powerpc/kvm/book3s_xive_native.c
index d83adb1e1490..6ef0151ff70a 100644
--- a/arch/powerpc/kvm/book3s_xive_native.c
+++ b/arch/powerpc/kvm/book3s_xive_native.c
@@ -631,7 +631,7 @@ static int kvmppc_xive_native_set_queue_config(struct kvmppc_xive *xive,
srcu_idx = srcu_read_lock(&kvm->srcu);
gfn = gpa_to_gfn(kvm_eq.qaddr);
- page_size = kvm_host_page_size(kvm, gfn);
+ page_size = kvm_host_page_size(vcpu, gfn);
if (1ull << kvm_eq.qshift > page_size) {
srcu_read_unlock(&kvm->srcu, srcu_idx);
pr_warn("Incompatible host page size %lx!\n", page_size);
diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
index fd7bdb4f8f87..7b27604adadf 100644
--- a/arch/powerpc/kvm/booke.c
+++ b/arch/powerpc/kvm/booke.c
@@ -1377,36 +1377,6 @@ static void kvmppc_set_tsr(struct kvm_vcpu *vcpu, u32 new_tsr)
update_timer_ints(vcpu);
}
-/* Initial guest state: 16MB mapping 0 -> 0, PC = 0, MSR = 0, R1 = 16MB */
-int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu)
-{
- int i;
- int r;
-
- vcpu->arch.regs.nip = 0;
- vcpu->arch.shared->pir = vcpu->vcpu_id;
- kvmppc_set_gpr(vcpu, 1, (16<<20) - 8); /* -8 for the callee-save LR slot */
- kvmppc_set_msr(vcpu, 0);
-
-#ifndef CONFIG_KVM_BOOKE_HV
- vcpu->arch.shadow_msr = MSR_USER | MSR_IS | MSR_DS;
- vcpu->arch.shadow_pid = 1;
- vcpu->arch.shared->msr = 0;
-#endif
-
- /* Eye-catching numbers so we know if the guest takes an interrupt
- * before it's programmed its own IVPR/IVORs. */
- vcpu->arch.ivpr = 0x55550000;
- for (i = 0; i < BOOKE_IRQPRIO_MAX; i++)
- vcpu->arch.ivor[i] = 0x7700 | i * 4;
-
- kvmppc_init_timing_stats(vcpu);
-
- r = kvmppc_core_vcpu_setup(vcpu);
- kvmppc_sanity_check(vcpu);
- return r;
-}
-
int kvmppc_subarch_vcpu_init(struct kvm_vcpu *vcpu)
{
/* setup watchdog timer once */
@@ -2114,9 +2084,40 @@ int kvmppc_core_init_vm(struct kvm *kvm)
return kvm->arch.kvm_ops->init_vm(kvm);
}
-struct kvm_vcpu *kvmppc_core_vcpu_create(struct kvm *kvm, unsigned int id)
+int kvmppc_core_vcpu_create(struct kvm_vcpu *vcpu)
{
- return kvm->arch.kvm_ops->vcpu_create(kvm, id);
+ int i;
+ int r;
+
+ r = vcpu->kvm->arch.kvm_ops->vcpu_create(vcpu);
+ if (r)
+ return r;
+
+ /* Initial guest state: 16MB mapping 0 -> 0, PC = 0, MSR = 0, R1 = 16MB */
+ vcpu->arch.regs.nip = 0;
+ vcpu->arch.shared->pir = vcpu->vcpu_id;
+ kvmppc_set_gpr(vcpu, 1, (16<<20) - 8); /* -8 for the callee-save LR slot */
+ kvmppc_set_msr(vcpu, 0);
+
+#ifndef CONFIG_KVM_BOOKE_HV
+ vcpu->arch.shadow_msr = MSR_USER | MSR_IS | MSR_DS;
+ vcpu->arch.shadow_pid = 1;
+ vcpu->arch.shared->msr = 0;
+#endif
+
+ /* Eye-catching numbers so we know if the guest takes an interrupt
+ * before it's programmed its own IVPR/IVORs. */
+ vcpu->arch.ivpr = 0x55550000;
+ for (i = 0; i < BOOKE_IRQPRIO_MAX; i++)
+ vcpu->arch.ivor[i] = 0x7700 | i * 4;
+
+ kvmppc_init_timing_stats(vcpu);
+
+ r = kvmppc_core_vcpu_setup(vcpu);
+ if (r)
+ vcpu->kvm->arch.kvm_ops->vcpu_free(vcpu);
+ kvmppc_sanity_check(vcpu);
+ return r;
}
void kvmppc_core_vcpu_free(struct kvm_vcpu *vcpu)
diff --git a/arch/powerpc/kvm/e500.c b/arch/powerpc/kvm/e500.c
index 00649ca5fa9a..f2b4feaff6d2 100644
--- a/arch/powerpc/kvm/e500.c
+++ b/arch/powerpc/kvm/e500.c
@@ -433,31 +433,16 @@ static int kvmppc_set_one_reg_e500(struct kvm_vcpu *vcpu, u64 id,
return r;
}
-static struct kvm_vcpu *kvmppc_core_vcpu_create_e500(struct kvm *kvm,
- unsigned int id)
+static int kvmppc_core_vcpu_create_e500(struct kvm_vcpu *vcpu)
{
struct kvmppc_vcpu_e500 *vcpu_e500;
- struct kvm_vcpu *vcpu;
int err;
- BUILD_BUG_ON_MSG(offsetof(struct kvmppc_vcpu_e500, vcpu) != 0,
- "struct kvm_vcpu must be at offset 0 for arch usercopy region");
+ BUILD_BUG_ON(offsetof(struct kvmppc_vcpu_e500, vcpu) != 0);
+ vcpu_e500 = to_e500(vcpu);
- vcpu_e500 = kmem_cache_zalloc(kvm_vcpu_cache, GFP_KERNEL);
- if (!vcpu_e500) {
- err = -ENOMEM;
- goto out;
- }
-
- vcpu = &vcpu_e500->vcpu;
- err = kvm_vcpu_init(vcpu, kvm, id);
- if (err)
- goto free_vcpu;
-
- if (kvmppc_e500_id_table_alloc(vcpu_e500) == NULL) {
- err = -ENOMEM;
- goto uninit_vcpu;
- }
+ if (kvmppc_e500_id_table_alloc(vcpu_e500) == NULL)
+ return -ENOMEM;
err = kvmppc_e500_tlb_init(vcpu_e500);
if (err)
@@ -469,18 +454,13 @@ static struct kvm_vcpu *kvmppc_core_vcpu_create_e500(struct kvm *kvm,
goto uninit_tlb;
}
- return vcpu;
+ return 0;
uninit_tlb:
kvmppc_e500_tlb_uninit(vcpu_e500);
uninit_id:
kvmppc_e500_id_table_free(vcpu_e500);
-uninit_vcpu:
- kvm_vcpu_uninit(vcpu);
-free_vcpu:
- kmem_cache_free(kvm_vcpu_cache, vcpu_e500);
-out:
- return ERR_PTR(err);
+ return err;
}
static void kvmppc_core_vcpu_free_e500(struct kvm_vcpu *vcpu)
@@ -490,8 +470,6 @@ static void kvmppc_core_vcpu_free_e500(struct kvm_vcpu *vcpu)
free_page((unsigned long)vcpu->arch.shared);
kvmppc_e500_tlb_uninit(vcpu_e500);
kvmppc_e500_id_table_free(vcpu_e500);
- kvm_vcpu_uninit(vcpu);
- kmem_cache_free(kvm_vcpu_cache, vcpu_e500);
}
static int kvmppc_core_init_vm_e500(struct kvm *kvm)
diff --git a/arch/powerpc/kvm/e500mc.c b/arch/powerpc/kvm/e500mc.c
index 318e65c65999..e6b06cb2b92c 100644
--- a/arch/powerpc/kvm/e500mc.c
+++ b/arch/powerpc/kvm/e500mc.c
@@ -301,30 +301,20 @@ static int kvmppc_set_one_reg_e500mc(struct kvm_vcpu *vcpu, u64 id,
return r;
}
-static struct kvm_vcpu *kvmppc_core_vcpu_create_e500mc(struct kvm *kvm,
- unsigned int id)
+static int kvmppc_core_vcpu_create_e500mc(struct kvm_vcpu *vcpu)
{
struct kvmppc_vcpu_e500 *vcpu_e500;
- struct kvm_vcpu *vcpu;
int err;
- vcpu_e500 = kmem_cache_zalloc(kvm_vcpu_cache, GFP_KERNEL);
- if (!vcpu_e500) {
- err = -ENOMEM;
- goto out;
- }
- vcpu = &vcpu_e500->vcpu;
+ BUILD_BUG_ON(offsetof(struct kvmppc_vcpu_e500, vcpu) != 0);
+ vcpu_e500 = to_e500(vcpu);
/* Invalid PIR value -- this LPID dosn't have valid state on any cpu */
vcpu->arch.oldpir = 0xffffffff;
- err = kvm_vcpu_init(vcpu, kvm, id);
- if (err)
- goto free_vcpu;
-
err = kvmppc_e500_tlb_init(vcpu_e500);
if (err)
- goto uninit_vcpu;
+ return err;
vcpu->arch.shared = (void *)__get_free_page(GFP_KERNEL | __GFP_ZERO);
if (!vcpu->arch.shared) {
@@ -332,17 +322,11 @@ static struct kvm_vcpu *kvmppc_core_vcpu_create_e500mc(struct kvm *kvm,
goto uninit_tlb;
}
- return vcpu;
+ return 0;
uninit_tlb:
kvmppc_e500_tlb_uninit(vcpu_e500);
-uninit_vcpu:
- kvm_vcpu_uninit(vcpu);
-
-free_vcpu:
- kmem_cache_free(kvm_vcpu_cache, vcpu_e500);
-out:
- return ERR_PTR(err);
+ return err;
}
static void kvmppc_core_vcpu_free_e500mc(struct kvm_vcpu *vcpu)
@@ -351,8 +335,6 @@ static void kvmppc_core_vcpu_free_e500mc(struct kvm_vcpu *vcpu)
free_page((unsigned long)vcpu->arch.shared);
kvmppc_e500_tlb_uninit(vcpu_e500);
- kvm_vcpu_uninit(vcpu);
- kmem_cache_free(kvm_vcpu_cache, vcpu_e500);
}
static int kvmppc_core_init_vm_e500mc(struct kvm *kvm)
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index 416fb3d2a1d0..1af96fb5dc6f 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -475,7 +475,7 @@ void kvm_arch_destroy_vm(struct kvm *kvm)
#endif
kvm_for_each_vcpu(i, vcpu, kvm)
- kvm_arch_vcpu_free(vcpu);
+ kvm_vcpu_destroy(vcpu);
mutex_lock(&kvm->lock);
for (i = 0; i < atomic_read(&kvm->online_vcpus); i++)
@@ -720,22 +720,55 @@ void kvm_arch_flush_shadow_memslot(struct kvm *kvm,
kvmppc_core_flush_memslot(kvm, slot);
}
-struct kvm_vcpu *kvm_arch_vcpu_create(struct kvm *kvm, unsigned int id)
+int kvm_arch_vcpu_precreate(struct kvm *kvm, unsigned int id)
+{
+ return 0;
+}
+
+static enum hrtimer_restart kvmppc_decrementer_wakeup(struct hrtimer *timer)
{
struct kvm_vcpu *vcpu;
- vcpu = kvmppc_core_vcpu_create(kvm, id);
- if (!IS_ERR(vcpu)) {
- vcpu->arch.wqp = &vcpu->wq;
- kvmppc_create_vcpu_debugfs(vcpu, id);
- }
- return vcpu;
+
+ vcpu = container_of(timer, struct kvm_vcpu, arch.dec_timer);
+ kvmppc_decrementer_func(vcpu);
+
+ return HRTIMER_NORESTART;
+}
+
+int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu)
+{
+ int err;
+
+ hrtimer_init(&vcpu->arch.dec_timer, CLOCK_REALTIME, HRTIMER_MODE_ABS);
+ vcpu->arch.dec_timer.function = kvmppc_decrementer_wakeup;
+ vcpu->arch.dec_expires = get_tb();
+
+#ifdef CONFIG_KVM_EXIT_TIMING
+ mutex_init(&vcpu->arch.exit_timing_lock);
+#endif
+ err = kvmppc_subarch_vcpu_init(vcpu);
+ if (err)
+ return err;
+
+ err = kvmppc_core_vcpu_create(vcpu);
+ if (err)
+ goto out_vcpu_uninit;
+
+ vcpu->arch.wqp = &vcpu->wq;
+ kvmppc_create_vcpu_debugfs(vcpu, vcpu->vcpu_id);
+ return 0;
+
+out_vcpu_uninit:
+ kvmppc_mmu_destroy(vcpu);
+ kvmppc_subarch_vcpu_uninit(vcpu);
+ return err;
}
void kvm_arch_vcpu_postcreate(struct kvm_vcpu *vcpu)
{
}
-void kvm_arch_vcpu_free(struct kvm_vcpu *vcpu)
+void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu)
{
/* Make sure we're not using the vcpu anymore */
hrtimer_cancel(&vcpu->arch.dec_timer);
@@ -758,11 +791,9 @@ void kvm_arch_vcpu_free(struct kvm_vcpu *vcpu)
}
kvmppc_core_vcpu_free(vcpu);
-}
-void kvm_arch_vcpu_destroy(struct kvm_vcpu *vcpu)
-{
- kvm_arch_vcpu_free(vcpu);
+ kvmppc_mmu_destroy(vcpu);
+ kvmppc_subarch_vcpu_uninit(vcpu);
}
int kvm_cpu_has_pending_timer(struct kvm_vcpu *vcpu)
@@ -770,37 +801,6 @@ int kvm_cpu_has_pending_timer(struct kvm_vcpu *vcpu)
return kvmppc_core_pending_dec(vcpu);
}
-static enum hrtimer_restart kvmppc_decrementer_wakeup(struct hrtimer *timer)
-{
- struct kvm_vcpu *vcpu;
-
- vcpu = container_of(timer, struct kvm_vcpu, arch.dec_timer);
- kvmppc_decrementer_func(vcpu);
-
- return HRTIMER_NORESTART;
-}
-
-int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu)
-{
- int ret;
-
- hrtimer_init(&vcpu->arch.dec_timer, CLOCK_REALTIME, HRTIMER_MODE_ABS);
- vcpu->arch.dec_timer.function = kvmppc_decrementer_wakeup;
- vcpu->arch.dec_expires = get_tb();
-
-#ifdef CONFIG_KVM_EXIT_TIMING
- mutex_init(&vcpu->arch.exit_timing_lock);
-#endif
- ret = kvmppc_subarch_vcpu_init(vcpu);
- return ret;
-}
-
-void kvm_arch_vcpu_uninit(struct kvm_vcpu *vcpu)
-{
- kvmppc_mmu_destroy(vcpu);
- kvmppc_subarch_vcpu_uninit(vcpu);
-}
-
void kvm_arch_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
{
#ifdef CONFIG_BOOKE
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-11 23:35:00 +0000