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-rw-r--r--arch/powerpc/include/asm/kvm_book3s.h37
-rw-r--r--arch/powerpc/kvm/book3s.c22
-rw-r--r--arch/powerpc/kvm/book3s_64_mmu_radix.c4
-rw-r--r--arch/powerpc/kvm/book3s_hv.c12
-rw-r--r--arch/powerpc/kvm/book3s_hv_p9_entry.c4
-rw-r--r--arch/powerpc/kvm/powerpc.c4
6 files changed, 59 insertions, 24 deletions
diff --git a/arch/powerpc/include/asm/kvm_book3s.h b/arch/powerpc/include/asm/kvm_book3s.h
index 109a5f56767a..1a220cd63227 100644
--- a/arch/powerpc/include/asm/kvm_book3s.h
+++ b/arch/powerpc/include/asm/kvm_book3s.h
@@ -458,10 +458,45 @@ static inline void kvmppc_set_vscr(struct kvm_vcpu *vcpu, u32 val)
}
#endif
+#define KVMPPC_BOOK3S_VCPU_ACCESSOR_SET(reg, size) \
+static inline void kvmppc_set_##reg(struct kvm_vcpu *vcpu, u##size val) \
+{ \
+ \
+ vcpu->arch.reg = val; \
+}
+
+#define KVMPPC_BOOK3S_VCPU_ACCESSOR_GET(reg, size) \
+static inline u##size kvmppc_get_##reg(struct kvm_vcpu *vcpu) \
+{ \
+ return vcpu->arch.reg; \
+}
+
+#define KVMPPC_BOOK3S_VCPU_ACCESSOR(reg, size) \
+ KVMPPC_BOOK3S_VCPU_ACCESSOR_SET(reg, size) \
+ KVMPPC_BOOK3S_VCPU_ACCESSOR_GET(reg, size) \
+
+KVMPPC_BOOK3S_VCPU_ACCESSOR(pid, 32)
+KVMPPC_BOOK3S_VCPU_ACCESSOR(tar, 64)
+KVMPPC_BOOK3S_VCPU_ACCESSOR(ebbhr, 64)
+KVMPPC_BOOK3S_VCPU_ACCESSOR(ebbrr, 64)
+KVMPPC_BOOK3S_VCPU_ACCESSOR(bescr, 64)
+KVMPPC_BOOK3S_VCPU_ACCESSOR(ic, 64)
+KVMPPC_BOOK3S_VCPU_ACCESSOR(vrsave, 64)
+
+static inline u64 kvmppc_get_dec_expires(struct kvm_vcpu *vcpu)
+{
+ return vcpu->arch.dec_expires;
+}
+
+static inline void kvmppc_set_dec_expires(struct kvm_vcpu *vcpu, u64 val)
+{
+ vcpu->arch.dec_expires = val;
+}
+
/* Expiry time of vcpu DEC relative to host TB */
static inline u64 kvmppc_dec_expires_host_tb(struct kvm_vcpu *vcpu)
{
- return vcpu->arch.dec_expires - vcpu->arch.vcore->tb_offset;
+ return kvmppc_get_dec_expires(vcpu) - vcpu->arch.vcore->tb_offset;
}
static inline bool is_kvmppc_resume_guest(int r)
diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c
index c080dd2e96ac..6cd20ab9e94e 100644
--- a/arch/powerpc/kvm/book3s.c
+++ b/arch/powerpc/kvm/book3s.c
@@ -565,7 +565,7 @@ int kvm_arch_vcpu_ioctl_get_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs)
regs->msr = kvmppc_get_msr(vcpu);
regs->srr0 = kvmppc_get_srr0(vcpu);
regs->srr1 = kvmppc_get_srr1(vcpu);
- regs->pid = vcpu->arch.pid;
+ regs->pid = kvmppc_get_pid(vcpu);
regs->sprg0 = kvmppc_get_sprg0(vcpu);
regs->sprg1 = kvmppc_get_sprg1(vcpu);
regs->sprg2 = kvmppc_get_sprg2(vcpu);
@@ -683,19 +683,19 @@ int kvmppc_get_one_reg(struct kvm_vcpu *vcpu, u64 id,
*val = get_reg_val(id, vcpu->arch.fscr);
break;
case KVM_REG_PPC_TAR:
- *val = get_reg_val(id, vcpu->arch.tar);
+ *val = get_reg_val(id, kvmppc_get_tar(vcpu));
break;
case KVM_REG_PPC_EBBHR:
- *val = get_reg_val(id, vcpu->arch.ebbhr);
+ *val = get_reg_val(id, kvmppc_get_ebbhr(vcpu));
break;
case KVM_REG_PPC_EBBRR:
- *val = get_reg_val(id, vcpu->arch.ebbrr);
+ *val = get_reg_val(id, kvmppc_get_ebbrr(vcpu));
break;
case KVM_REG_PPC_BESCR:
- *val = get_reg_val(id, vcpu->arch.bescr);
+ *val = get_reg_val(id, kvmppc_get_bescr(vcpu));
break;
case KVM_REG_PPC_IC:
- *val = get_reg_val(id, vcpu->arch.ic);
+ *val = get_reg_val(id, kvmppc_get_ic(vcpu));
break;
default:
r = -EINVAL;
@@ -768,19 +768,19 @@ int kvmppc_set_one_reg(struct kvm_vcpu *vcpu, u64 id,
kvmppc_set_fpscr(vcpu, set_reg_val(id, *val));
break;
case KVM_REG_PPC_TAR:
- vcpu->arch.tar = set_reg_val(id, *val);
+ kvmppc_set_tar(vcpu, set_reg_val(id, *val));
break;
case KVM_REG_PPC_EBBHR:
- vcpu->arch.ebbhr = set_reg_val(id, *val);
+ kvmppc_set_ebbhr(vcpu, set_reg_val(id, *val));
break;
case KVM_REG_PPC_EBBRR:
- vcpu->arch.ebbrr = set_reg_val(id, *val);
+ kvmppc_set_ebbrr(vcpu, set_reg_val(id, *val));
break;
case KVM_REG_PPC_BESCR:
- vcpu->arch.bescr = set_reg_val(id, *val);
+ kvmppc_set_bescr(vcpu, set_reg_val(id, *val));
break;
case KVM_REG_PPC_IC:
- vcpu->arch.ic = set_reg_val(id, *val);
+ kvmppc_set_ic(vcpu, set_reg_val(id, *val));
break;
default:
r = -EINVAL;
diff --git a/arch/powerpc/kvm/book3s_64_mmu_radix.c b/arch/powerpc/kvm/book3s_64_mmu_radix.c
index 572707858d65..5c71d6ae3a7b 100644
--- a/arch/powerpc/kvm/book3s_64_mmu_radix.c
+++ b/arch/powerpc/kvm/book3s_64_mmu_radix.c
@@ -96,7 +96,7 @@ static long kvmhv_copy_tofrom_guest_radix(struct kvm_vcpu *vcpu, gva_t eaddr,
void *to, void *from, unsigned long n)
{
int lpid = vcpu->kvm->arch.lpid;
- int pid = vcpu->arch.pid;
+ int pid = kvmppc_get_pid(vcpu);
/* This would cause a data segment intr so don't allow the access */
if (eaddr & (0x3FFUL << 52))
@@ -270,7 +270,7 @@ int kvmppc_mmu_radix_xlate(struct kvm_vcpu *vcpu, gva_t eaddr,
/* Work out effective PID */
switch (eaddr >> 62) {
case 0:
- pid = vcpu->arch.pid;
+ pid = kvmppc_get_pid(vcpu);
break;
case 3:
pid = 0;
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index 4af5b68cf7f8..27faecad1e3b 100644
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -2310,7 +2310,7 @@ static int kvmppc_get_one_reg_hv(struct kvm_vcpu *vcpu, u64 id,
*val = get_reg_val(id, vcpu->arch.tcscr);
break;
case KVM_REG_PPC_PID:
- *val = get_reg_val(id, vcpu->arch.pid);
+ *val = get_reg_val(id, kvmppc_get_pid(vcpu));
break;
case KVM_REG_PPC_ACOP:
*val = get_reg_val(id, vcpu->arch.acop);
@@ -2421,7 +2421,7 @@ static int kvmppc_get_one_reg_hv(struct kvm_vcpu *vcpu, u64 id,
*val = get_reg_val(id, vcpu->arch.vcore->arch_compat);
break;
case KVM_REG_PPC_DEC_EXPIRY:
- *val = get_reg_val(id, vcpu->arch.dec_expires);
+ *val = get_reg_val(id, kvmppc_get_dec_expires(vcpu));
break;
case KVM_REG_PPC_ONLINE:
*val = get_reg_val(id, vcpu->arch.online);
@@ -2553,7 +2553,7 @@ static int kvmppc_set_one_reg_hv(struct kvm_vcpu *vcpu, u64 id,
vcpu->arch.tcscr = set_reg_val(id, *val);
break;
case KVM_REG_PPC_PID:
- vcpu->arch.pid = set_reg_val(id, *val);
+ kvmppc_set_pid(vcpu, set_reg_val(id, *val));
break;
case KVM_REG_PPC_ACOP:
vcpu->arch.acop = set_reg_val(id, *val);
@@ -2606,8 +2606,8 @@ static int kvmppc_set_one_reg_hv(struct kvm_vcpu *vcpu, u64 id,
* decrementer, which is better than a large one that
* causes a hang.
*/
- if (!vcpu->arch.dec_expires && tb_offset)
- vcpu->arch.dec_expires = get_tb() + tb_offset;
+ if (!kvmppc_get_dec_expires(vcpu) && tb_offset)
+ kvmppc_set_dec_expires(vcpu, get_tb() + tb_offset);
vcpu->arch.vcore->tb_offset = tb_offset;
break;
@@ -2690,7 +2690,7 @@ static int kvmppc_set_one_reg_hv(struct kvm_vcpu *vcpu, u64 id,
r = kvmppc_set_arch_compat(vcpu, set_reg_val(id, *val));
break;
case KVM_REG_PPC_DEC_EXPIRY:
- vcpu->arch.dec_expires = set_reg_val(id, *val);
+ kvmppc_set_dec_expires(vcpu, set_reg_val(id, *val));
break;
case KVM_REG_PPC_ONLINE:
i = set_reg_val(id, *val);
diff --git a/arch/powerpc/kvm/book3s_hv_p9_entry.c b/arch/powerpc/kvm/book3s_hv_p9_entry.c
index 34f1db212824..34bc0a8a1288 100644
--- a/arch/powerpc/kvm/book3s_hv_p9_entry.c
+++ b/arch/powerpc/kvm/book3s_hv_p9_entry.c
@@ -305,7 +305,7 @@ static void switch_mmu_to_guest_radix(struct kvm *kvm, struct kvm_vcpu *vcpu, u6
u32 pid;
lpid = nested ? nested->shadow_lpid : kvm->arch.lpid;
- pid = vcpu->arch.pid;
+ pid = kvmppc_get_pid(vcpu);
/*
* Prior memory accesses to host PID Q3 must be completed before we
@@ -330,7 +330,7 @@ static void switch_mmu_to_guest_hpt(struct kvm *kvm, struct kvm_vcpu *vcpu, u64
int i;
lpid = kvm->arch.lpid;
- pid = vcpu->arch.pid;
+ pid = kvmppc_get_pid(vcpu);
/*
* See switch_mmu_to_guest_radix. ptesync should not be required here
diff --git a/arch/powerpc/kvm/powerpc.c b/arch/powerpc/kvm/powerpc.c
index 2e72e5cd7532..f6af752698d0 100644
--- a/arch/powerpc/kvm/powerpc.c
+++ b/arch/powerpc/kvm/powerpc.c
@@ -1729,7 +1729,7 @@ int kvm_vcpu_ioctl_get_one_reg(struct kvm_vcpu *vcpu, struct kvm_one_reg *reg)
val = get_reg_val(reg->id, kvmppc_get_vscr(vcpu));
break;
case KVM_REG_PPC_VRSAVE:
- val = get_reg_val(reg->id, vcpu->arch.vrsave);
+ val = get_reg_val(reg->id, kvmppc_get_vrsave(vcpu));
break;
#endif /* CONFIG_ALTIVEC */
default:
@@ -1784,7 +1784,7 @@ int kvm_vcpu_ioctl_set_one_reg(struct kvm_vcpu *vcpu, struct kvm_one_reg *reg)
r = -ENXIO;
break;
}
- vcpu->arch.vrsave = set_reg_val(reg->id, val);
+ kvmppc_set_vrsave(vcpu, set_reg_val(reg->id, val));
break;
#endif /* CONFIG_ALTIVEC */
default:
generated by cgit (git 2.34.1) at 2024-05-26 19:30:47 +0000