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-rw-r--r--arch/powerpc/kvm/book3s_32_mmu.c8
-rw-r--r--arch/powerpc/kvm/book3s_64_mmu.c11
-rw-r--r--arch/powerpc/kvm/book3s_pr.c33
3 files changed, 30 insertions, 22 deletions
diff --git a/arch/powerpc/kvm/book3s_32_mmu.c b/arch/powerpc/kvm/book3s_32_mmu.c
index 856af988ad59..b14af6d09347 100644
--- a/arch/powerpc/kvm/book3s_32_mmu.c
+++ b/arch/powerpc/kvm/book3s_32_mmu.c
@@ -111,10 +111,11 @@ static void kvmppc_mmu_book3s_32_reset_msr(struct kvm_vcpu *vcpu)
kvmppc_set_msr(vcpu, 0);
}
-static hva_t kvmppc_mmu_book3s_32_get_pteg(struct kvmppc_vcpu_book3s *vcpu_book3s,
+static hva_t kvmppc_mmu_book3s_32_get_pteg(struct kvm_vcpu *vcpu,
u32 sre, gva_t eaddr,
bool primary)
{
+ struct kvmppc_vcpu_book3s *vcpu_book3s = to_book3s(vcpu);
u32 page, hash, pteg, htabmask;
hva_t r;
@@ -132,7 +133,7 @@ static hva_t kvmppc_mmu_book3s_32_get_pteg(struct kvmppc_vcpu_book3s *vcpu_book3
kvmppc_get_pc(&vcpu_book3s->vcpu), eaddr, vcpu_book3s->sdr1, pteg,
sr_vsid(sre));
- r = gfn_to_hva(vcpu_book3s->vcpu.kvm, pteg >> PAGE_SHIFT);
+ r = gfn_to_hva(vcpu->kvm, pteg >> PAGE_SHIFT);
if (kvm_is_error_hva(r))
return r;
return r | (pteg & ~PAGE_MASK);
@@ -203,7 +204,6 @@ static int kvmppc_mmu_book3s_32_xlate_pte(struct kvm_vcpu *vcpu, gva_t eaddr,
struct kvmppc_pte *pte, bool data,
bool primary)
{
- struct kvmppc_vcpu_book3s *vcpu_book3s = to_book3s(vcpu);
u32 sre;
hva_t ptegp;
u32 pteg[16];
@@ -218,7 +218,7 @@ static int kvmppc_mmu_book3s_32_xlate_pte(struct kvm_vcpu *vcpu, gva_t eaddr,
pte->vpage = kvmppc_mmu_book3s_32_ea_to_vp(vcpu, eaddr, data);
- ptegp = kvmppc_mmu_book3s_32_get_pteg(vcpu_book3s, sre, eaddr, primary);
+ ptegp = kvmppc_mmu_book3s_32_get_pteg(vcpu, sre, eaddr, primary);
if (kvm_is_error_hva(ptegp)) {
printk(KERN_INFO "KVM: Invalid PTEG!\n");
goto no_page_found;
diff --git a/arch/powerpc/kvm/book3s_64_mmu.c b/arch/powerpc/kvm/book3s_64_mmu.c
index ad9ecfd29c4c..c110145522e6 100644
--- a/arch/powerpc/kvm/book3s_64_mmu.c
+++ b/arch/powerpc/kvm/book3s_64_mmu.c
@@ -130,11 +130,11 @@ static u32 kvmppc_mmu_book3s_64_get_page(struct kvmppc_slb *slbe, gva_t eaddr)
return ((eaddr & kvmppc_slb_offset_mask(slbe)) >> p);
}
-static hva_t kvmppc_mmu_book3s_64_get_pteg(
- struct kvmppc_vcpu_book3s *vcpu_book3s,
+static hva_t kvmppc_mmu_book3s_64_get_pteg(struct kvm_vcpu *vcpu,
struct kvmppc_slb *slbe, gva_t eaddr,
bool second)
{
+ struct kvmppc_vcpu_book3s *vcpu_book3s = to_book3s(vcpu);
u64 hash, pteg, htabsize;
u32 ssize;
hva_t r;
@@ -159,10 +159,10 @@ static hva_t kvmppc_mmu_book3s_64_get_pteg(
/* When running a PAPR guest, SDR1 contains a HVA address instead
of a GPA */
- if (vcpu_book3s->vcpu.arch.papr_enabled)
+ if (vcpu->arch.papr_enabled)
r = pteg;
else
- r = gfn_to_hva(vcpu_book3s->vcpu.kvm, pteg >> PAGE_SHIFT);
+ r = gfn_to_hva(vcpu->kvm, pteg >> PAGE_SHIFT);
if (kvm_is_error_hva(r))
return r;
@@ -208,7 +208,6 @@ static int decode_pagesize(struct kvmppc_slb *slbe, u64 r)
static int kvmppc_mmu_book3s_64_xlate(struct kvm_vcpu *vcpu, gva_t eaddr,
struct kvmppc_pte *gpte, bool data)
{
- struct kvmppc_vcpu_book3s *vcpu_book3s = to_book3s(vcpu);
struct kvmppc_slb *slbe;
hva_t ptegp;
u64 pteg[16];
@@ -260,7 +259,7 @@ static int kvmppc_mmu_book3s_64_xlate(struct kvm_vcpu *vcpu, gva_t eaddr,
mutex_lock(&vcpu->kvm->arch.hpt_mutex);
do_second:
- ptegp = kvmppc_mmu_book3s_64_get_pteg(vcpu_book3s, slbe, eaddr, second);
+ ptegp = kvmppc_mmu_book3s_64_get_pteg(vcpu, slbe, eaddr, second);
if (kvm_is_error_hva(ptegp))
goto no_page_found;
diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c
index 4fa73c3f5713..677d7e33b1ff 100644
--- a/arch/powerpc/kvm/book3s_pr.c
+++ b/arch/powerpc/kvm/book3s_pr.c
@@ -66,7 +66,7 @@ void kvmppc_core_vcpu_load(struct kvm_vcpu *vcpu, int cpu)
#endif
vcpu->cpu = smp_processor_id();
#ifdef CONFIG_PPC_BOOK3S_32
- current->thread.kvm_shadow_vcpu = to_book3s(vcpu)->shadow_vcpu;
+ current->thread.kvm_shadow_vcpu = vcpu->arch.shadow_vcpu;
#endif
}
@@ -1125,17 +1125,22 @@ struct kvm_vcpu *kvmppc_core_vcpu_create(struct kvm *kvm, unsigned int id)
int err = -ENOMEM;
unsigned long p;
+ vcpu = kmem_cache_zalloc(kvm_vcpu_cache, GFP_KERNEL);
+ if (!vcpu)
+ goto out;
+
vcpu_book3s = vzalloc(sizeof(struct kvmppc_vcpu_book3s));
if (!vcpu_book3s)
- goto out;
+ goto free_vcpu;
+ vcpu->arch.book3s = vcpu_book3s;
#ifdef CONFIG_KVM_BOOK3S_32
- vcpu_book3s->shadow_vcpu =
- kzalloc(sizeof(*vcpu_book3s->shadow_vcpu), GFP_KERNEL);
- if (!vcpu_book3s->shadow_vcpu)
- goto free_vcpu;
+ vcpu->arch.shadow_vcpu =
+ kzalloc(sizeof(*vcpu->arch.shadow_vcpu), GFP_KERNEL);
+ if (!vcpu->arch.shadow_vcpu)
+ goto free_vcpu3s;
#endif
- vcpu = &vcpu_book3s->vcpu;
+
err = kvm_vcpu_init(vcpu, kvm, id);
if (err)
goto free_shadow_vcpu;
@@ -1175,10 +1180,12 @@ uninit_vcpu:
kvm_vcpu_uninit(vcpu);
free_shadow_vcpu:
#ifdef CONFIG_KVM_BOOK3S_32
- kfree(vcpu_book3s->shadow_vcpu);
-free_vcpu:
+ 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);
}
@@ -1189,8 +1196,11 @@ void kvmppc_core_vcpu_free(struct kvm_vcpu *vcpu)
free_page((unsigned long)vcpu->arch.shared & PAGE_MASK);
kvm_vcpu_uninit(vcpu);
- kfree(vcpu_book3s->shadow_vcpu);
+#ifdef CONFIG_KVM_BOOK3S_32
+ kfree(vcpu->arch.shadow_vcpu);
+#endif
vfree(vcpu_book3s);
+ kmem_cache_free(kvm_vcpu_cache, vcpu);
}
int kvmppc_vcpu_run(struct kvm_run *kvm_run, struct kvm_vcpu *vcpu)
@@ -1452,8 +1462,7 @@ static int kvmppc_book3s_init(void)
{
int r;
- r = kvm_init(NULL, sizeof(struct kvmppc_vcpu_book3s), 0,
- THIS_MODULE);
+ r = kvm_init(NULL, sizeof(struct kvm_vcpu), 0, THIS_MODULE);
if (r)
return r;
generated by cgit v1.2.3 (git 2.39.1) at 2024-09-22 17:39:11 +0000