This makes it easy to pass to host exception handling functions, in
situations where we can't just let the interrupt happen again
naturally.
Signed-off-by: Scott Wood <scottw...@freescale.com>
---
arch/powerpc/include/asm/kvm_book3s.h | 28 ++++++++++++------------
arch/powerpc/include/asm/kvm_booke.h | 24 +++++++++++-----------
arch/powerpc/include/asm/kvm_host.h | 11 ++-------
arch/powerpc/kernel/asm-offsets.c | 17 +++++----------
arch/powerpc/kvm/book3s_32_mmu.c | 2 +-
arch/powerpc/kvm/book3s_hv.c | 9 ++++---
arch/powerpc/kvm/book3s_hv_rm_mmu.c | 12 +++++-----
arch/powerpc/kvm/book3s_hv_rmhandlers.S | 4 +-
arch/powerpc/kvm/booke.c | 34 +++++++++++++++++-------------
arch/powerpc/kvm/booke_emulate.c | 2 +-
arch/powerpc/kvm/e500_tlb.c | 2 +-
11 files changed, 70 insertions(+), 75 deletions(-)
diff --git a/arch/powerpc/include/asm/kvm_book3s.h
b/arch/powerpc/include/asm/kvm_book3s.h
index ea9539c..60e069e 100644
--- a/arch/powerpc/include/asm/kvm_book3s.h
+++ b/arch/powerpc/include/asm/kvm_book3s.h
@@ -206,7 +206,7 @@ static inline void kvmppc_set_gpr(struct kvm_vcpu *vcpu,
int num, ulong val)
svcpu_put(svcpu);
to_book3s(vcpu)->shadow_vcpu->gpr[num] = val;
} else
- vcpu->arch.gpr[num] = val;
+ vcpu->arch.regs.gpr[num] = val;
}
static inline ulong kvmppc_get_gpr(struct kvm_vcpu *vcpu, int num)
@@ -217,7 +217,7 @@ static inline ulong kvmppc_get_gpr(struct kvm_vcpu *vcpu,
int num)
svcpu_put(svcpu);
return r;
} else
- return vcpu->arch.gpr[num];
+ return vcpu->arch.regs.gpr[num];
}
static inline void kvmppc_set_cr(struct kvm_vcpu *vcpu, u32 val)
@@ -360,62 +360,62 @@ static inline void kvmppc_update_int_pending(struct
kvm_vcpu *vcpu,
static inline void kvmppc_set_gpr(struct kvm_vcpu *vcpu, int num, ulong val)
{
- vcpu->arch.gpr[num] = val;
+ vcpu->arch.regs.gpr[num] = val;
}
static inline ulong kvmppc_get_gpr(struct kvm_vcpu *vcpu, int num)
{
- return vcpu->arch.gpr[num];
+ return vcpu->arch.regs.gpr[num];
}
static inline void kvmppc_set_cr(struct kvm_vcpu *vcpu, u32 val)
{
- vcpu->arch.cr = val;
+ vcpu->arch.regs.ccr = val;
}
static inline u32 kvmppc_get_cr(struct kvm_vcpu *vcpu)
{
- return vcpu->arch.cr;
+ return vcpu->arch.regs.ccr;
}
static inline void kvmppc_set_xer(struct kvm_vcpu *vcpu, u32 val)
{
- vcpu->arch.xer = val;
+ vcpu->arch.regs.xer = val;
}
static inline u32 kvmppc_get_xer(struct kvm_vcpu *vcpu)
{
- return vcpu->arch.xer;
+ return vcpu->arch.regs.xer;
}
static inline void kvmppc_set_ctr(struct kvm_vcpu *vcpu, ulong val)
{
- vcpu->arch.ctr = val;
+ vcpu->arch.regs.ctr = val;
}
static inline ulong kvmppc_get_ctr(struct kvm_vcpu *vcpu)
{
- return vcpu->arch.ctr;
+ return vcpu->arch.regs.ctr;
}
static inline void kvmppc_set_lr(struct kvm_vcpu *vcpu, ulong val)
{
- vcpu->arch.lr = val;
+ vcpu->arch.regs.link = val;
}
static inline ulong kvmppc_get_lr(struct kvm_vcpu *vcpu)
{
- return vcpu->arch.lr;
+ return vcpu->arch.regs.link;
}
static inline void kvmppc_set_pc(struct kvm_vcpu *vcpu, ulong val)
{
- vcpu->arch.pc = val;
+ vcpu->arch.regs.nip = val;
}
static inline ulong kvmppc_get_pc(struct kvm_vcpu *vcpu)
{
- return vcpu->arch.pc;
+ return vcpu->arch.regs.nip;
}
static inline u32 kvmppc_get_last_inst(struct kvm_vcpu *vcpu)
diff --git a/arch/powerpc/include/asm/kvm_booke.h
b/arch/powerpc/include/asm/kvm_booke.h
index a90e091..e20c162 100644
--- a/arch/powerpc/include/asm/kvm_booke.h
+++ b/arch/powerpc/include/asm/kvm_booke.h
@@ -25,32 +25,32 @@
static inline void kvmppc_set_gpr(struct kvm_vcpu *vcpu, int num, ulong val)
{
- vcpu->arch.gpr[num] = val;
+ vcpu->arch.regs.gpr[num] = val;
}
static inline ulong kvmppc_get_gpr(struct kvm_vcpu *vcpu, int num)
{
- return vcpu->arch.gpr[num];
+ return vcpu->arch.regs.gpr[num];
}
static inline void kvmppc_set_cr(struct kvm_vcpu *vcpu, u32 val)
{
- vcpu->arch.cr = val;
+ vcpu->arch.regs.ccr = val;
}
static inline u32 kvmppc_get_cr(struct kvm_vcpu *vcpu)
{
- return vcpu->arch.cr;
+ return vcpu->arch.regs.ccr;
}
static inline void kvmppc_set_xer(struct kvm_vcpu *vcpu, u32 val)
{
- vcpu->arch.xer = val;
+ vcpu->arch.regs.xer = val;
}
static inline u32 kvmppc_get_xer(struct kvm_vcpu *vcpu)
{
- return vcpu->arch.xer;
+ return vcpu->arch.regs.xer;
}
static inline u32 kvmppc_get_last_inst(struct kvm_vcpu *vcpu)
@@ -60,32 +60,32 @@ static inline u32 kvmppc_get_last_inst(struct kvm_vcpu
*vcpu)
static inline void kvmppc_set_ctr(struct kvm_vcpu *vcpu, ulong val)
{
- vcpu->arch.ctr = val;
+ vcpu->arch.regs.ctr = val;
}
static inline ulong kvmppc_get_ctr(struct kvm_vcpu *vcpu)
{
- return vcpu->arch.ctr;
+ return vcpu->arch.regs.ctr;
}
static inline void kvmppc_set_lr(struct kvm_vcpu *vcpu, ulong val)
{
- vcpu->arch.lr = val;
+ vcpu->arch.regs.link = val;
}
static inline ulong kvmppc_get_lr(struct kvm_vcpu *vcpu)
{
- return vcpu->arch.lr;
+ return vcpu->arch.regs.link;
}
static inline void kvmppc_set_pc(struct kvm_vcpu *vcpu, ulong val)
{
- vcpu->arch.pc = val;
+ vcpu->arch.regs.nip = val;
}
static inline ulong kvmppc_get_pc(struct kvm_vcpu *vcpu)
{
- return vcpu->arch.pc;
+ return vcpu->arch.regs.nip;
}
static inline ulong kvmppc_get_fault_dar(struct kvm_vcpu *vcpu)
diff --git a/arch/powerpc/include/asm/kvm_host.h
b/arch/powerpc/include/asm/kvm_host.h
index 968f3aa..443f007 100644
--- a/arch/powerpc/include/asm/kvm_host.h
+++ b/arch/powerpc/include/asm/kvm_host.h
@@ -33,6 +33,7 @@
#include <asm/kvm_asm.h>
#include <asm/processor.h>
#include <asm/page.h>
+#include <asm/ptrace.h>
#define KVM_MAX_VCPUS NR_CPUS
#define KVM_MAX_VCORES NR_CPUS
@@ -319,7 +320,8 @@ struct kvm_vcpu_arch {
struct kvmppc_mmu mmu;
#endif
- ulong gpr[32];
+ /* Valid fields: gpr, nip, ctr, link, xer, ccr */
+ struct pt_regs regs;
u64 fpr[32];
u64 fpscr;
@@ -344,13 +346,6 @@ struct kvm_vcpu_arch {
u32 qpr[32];
#endif
- ulong pc;
- ulong ctr;
- ulong lr;
-
- ulong xer;
- u32 cr;
-
#ifdef CONFIG_PPC_BOOK3S
ulong hflags;
ulong guest_owned_ext;
diff --git a/arch/powerpc/kernel/asm-offsets.c
b/arch/powerpc/kernel/asm-offsets.c
index ec24b36..c80bdd1 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -400,7 +400,7 @@ int main(void)
#ifdef CONFIG_KVM
DEFINE(VCPU_HOST_STACK, offsetof(struct kvm_vcpu, arch.host_stack));
DEFINE(VCPU_HOST_PID, offsetof(struct kvm_vcpu, arch.host_pid));
- DEFINE(VCPU_GPRS, offsetof(struct kvm_vcpu, arch.gpr));
+ DEFINE(VCPU_GPRS, offsetof(struct kvm_vcpu, arch.regs.gpr));
DEFINE(VCPU_VRSAVE, offsetof(struct kvm_vcpu, arch.vrsave));
DEFINE(VCPU_FPRS, offsetof(struct kvm_vcpu, arch.fpr));
DEFINE(VCPU_FPSCR, offsetof(struct kvm_vcpu, arch.fpscr));
@@ -411,11 +411,11 @@ int main(void)
#ifdef CONFIG_VSX
DEFINE(VCPU_VSRS, offsetof(struct kvm_vcpu, arch.vsr));
#endif
- DEFINE(VCPU_XER, offsetof(struct kvm_vcpu, arch.xer));
- DEFINE(VCPU_CTR, offsetof(struct kvm_vcpu, arch.ctr));
- DEFINE(VCPU_LR, offsetof(struct kvm_vcpu, arch.lr));
- DEFINE(VCPU_CR, offsetof(struct kvm_vcpu, arch.cr));
- DEFINE(VCPU_PC, offsetof(struct kvm_vcpu, arch.pc));
+ DEFINE(VCPU_XER, offsetof(struct kvm_vcpu, arch.regs.xer));
+ DEFINE(VCPU_CTR, offsetof(struct kvm_vcpu, arch.regs.ctr));
+ DEFINE(VCPU_LR, offsetof(struct kvm_vcpu, arch.regs.link));
+ DEFINE(VCPU_CR, offsetof(struct kvm_vcpu, arch.regs.ccr));
+ DEFINE(VCPU_PC, offsetof(struct kvm_vcpu, arch.regs.nip));
#ifdef CONFIG_KVM_BOOK3S_64_HV
DEFINE(VCPU_MSR, offsetof(struct kvm_vcpu, arch.shregs.msr));
DEFINE(VCPU_SRR0, offsetof(struct kvm_vcpu, arch.shregs.srr0));
@@ -564,11 +564,6 @@ int main(void)
#endif /* CONFIG_KVM_BOOK3S_64_HV */
#else /* CONFIG_PPC_BOOK3S */
- DEFINE(VCPU_CR, offsetof(struct kvm_vcpu, arch.cr));
- DEFINE(VCPU_XER, offsetof(struct kvm_vcpu, arch.xer));
- DEFINE(VCPU_LR, offsetof(struct kvm_vcpu, arch.lr));
- DEFINE(VCPU_CTR, offsetof(struct kvm_vcpu, arch.ctr));
- DEFINE(VCPU_PC, offsetof(struct kvm_vcpu, arch.pc));
DEFINE(VCPU_LAST_INST, offsetof(struct kvm_vcpu, arch.last_inst));
DEFINE(VCPU_FAULT_DEAR, offsetof(struct kvm_vcpu, arch.fault_dear));
DEFINE(VCPU_FAULT_ESR, offsetof(struct kvm_vcpu, arch.fault_esr));
diff --git a/arch/powerpc/kvm/book3s_32_mmu.c b/arch/powerpc/kvm/book3s_32_mmu.c
index c8cefdd..e66d9cf 100644
--- a/arch/powerpc/kvm/book3s_32_mmu.c
+++ b/arch/powerpc/kvm/book3s_32_mmu.c
@@ -52,7 +52,7 @@
static inline bool check_debug_ip(struct kvm_vcpu *vcpu)
{
#ifdef DEBUG_MMU_PTE_IP
- return vcpu->arch.pc == DEBUG_MMU_PTE_IP;
+ return vcpu->arch.regs.nip == DEBUG_MMU_PTE_IP;
#else
return true;
#endif
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c
index cb8e15f..37b6f27 100644
--- a/arch/powerpc/kvm/book3s_hv.c
+++ b/arch/powerpc/kvm/book3s_hv.c
@@ -85,21 +85,22 @@ void kvmppc_dump_regs(struct kvm_vcpu *vcpu)
pr_err("vcpu %p (%d):\n", vcpu, vcpu->vcpu_id);
pr_err("pc = %.16lx msr = %.16llx trap = %x\n",
- vcpu->arch.pc, vcpu->arch.shregs.msr, vcpu->arch.trap);
+ vcpu->arch.regs.nip, vcpu->arch.shregs.msr, vcpu->arch.trap);
for (r = 0; r < 16; ++r)
pr_err("r%2d = %.16lx r%d = %.16lx\n",
r, kvmppc_get_gpr(vcpu, r),
r+16, kvmppc_get_gpr(vcpu, r+16));
pr_err("ctr = %.16lx lr = %.16lx\n",
- vcpu->arch.ctr, vcpu->arch.lr);
+ vcpu->arch.regs.ctr, vcpu->arch.regs.link);
pr_err("srr0 = %.16llx srr1 = %.16llx\n",
vcpu->arch.shregs.srr0, vcpu->arch.shregs.srr1);
pr_err("sprg0 = %.16llx sprg1 = %.16llx\n",
vcpu->arch.shregs.sprg0, vcpu->arch.shregs.sprg1);
pr_err("sprg2 = %.16llx sprg3 = %.16llx\n",
vcpu->arch.shregs.sprg2, vcpu->arch.shregs.sprg3);
- pr_err("cr = %.8x xer = %.16lx dsisr = %.8x\n",
- vcpu->arch.cr, vcpu->arch.xer, vcpu->arch.shregs.dsisr);
+ pr_err("cr = %.8lx xer = %.16lx dsisr = %.8x\n",
+ vcpu->arch.regs.ccr, vcpu->arch.regs.xer,
+ vcpu->arch.shregs.dsisr);
pr_err("dar = %.16llx\n", vcpu->arch.shregs.dar);
pr_err("fault dar = %.16lx dsisr = %.8x\n",
vcpu->arch.fault_dar, vcpu->arch.fault_dsisr);
diff --git a/arch/powerpc/kvm/book3s_hv_rm_mmu.c
b/arch/powerpc/kvm/book3s_hv_rm_mmu.c
index d3e36fc..3afda68 100644
--- a/arch/powerpc/kvm/book3s_hv_rm_mmu.c
+++ b/arch/powerpc/kvm/book3s_hv_rm_mmu.c
@@ -324,7 +324,7 @@ long kvmppc_h_enter(struct kvm_vcpu *vcpu, unsigned long
flags,
hpte[0] = pteh;
asm volatile("ptesync" : : : "memory");
- vcpu->arch.gpr[4] = pte_index;
+ vcpu->arch.regs.gpr[4] = pte_index;
return H_SUCCESS;
}
EXPORT_SYMBOL_GPL(kvmppc_h_enter);
@@ -370,8 +370,8 @@ long kvmppc_h_remove(struct kvm_vcpu *vcpu, unsigned long
flags,
}
if (atomic_read(&kvm->online_vcpus) == 1)
flags |= H_LOCAL;
- vcpu->arch.gpr[4] = v = hpte[0] & ~HPTE_V_HVLOCK;
- vcpu->arch.gpr[5] = r = hpte[1];
+ vcpu->arch.regs.gpr[4] = v = hpte[0] & ~HPTE_V_HVLOCK;
+ vcpu->arch.regs.gpr[5] = r = hpte[1];
rb = compute_tlbie_rb(v, r, pte_index);
if (v & HPTE_V_VALID)
remove_revmap_chain(kvm, pte_index, v);
@@ -398,7 +398,7 @@ long kvmppc_h_remove(struct kvm_vcpu *vcpu, unsigned long
flags,
long kvmppc_h_bulk_remove(struct kvm_vcpu *vcpu)
{
struct kvm *kvm = vcpu->kvm;
- unsigned long *args = &vcpu->arch.gpr[4];
+ unsigned long *args = &vcpu->arch.regs.gpr[4];
unsigned long *hp, tlbrb[4];
long int i, found;
long int n_inval = 0;
@@ -571,8 +571,8 @@ long kvmppc_h_read(struct kvm_vcpu *vcpu, unsigned long
flags,
else
r = hpte[1] | HPTE_R_RPN;
}
- vcpu->arch.gpr[4 + i * 2] = v;
- vcpu->arch.gpr[5 + i * 2] = r;
+ vcpu->arch.regs.gpr[4 + i * 2] = v;
+ vcpu->arch.regs.gpr[5 + i * 2] = r;
}
return H_SUCCESS;
}
diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S
b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
index 7b8dbf6..93a183b 100644
--- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S
+++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S
@@ -506,7 +506,7 @@ fast_guest_return:
/* Enter guest */
ld r5, VCPU_LR(r4)
- lwz r6, VCPU_CR(r4)
+ ld r6, VCPU_CR(r4)
mtlr r5
mtcr r6
@@ -569,7 +569,7 @@ kvmppc_interrupt:
ld r3, HSTATE_SCRATCH0(r13)
lwz r4, HSTATE_SCRATCH1(r13)
std r3, VCPU_GPR(r12)(r9)
- stw r4, VCPU_CR(r9)
+ std r4, VCPU_CR(r9)
/* Restore R1/R2 so we can handle faults */
ld r1, HSTATE_HOST_R1(r13)
diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
index ee9e1ee..a41287d 100644
--- a/arch/powerpc/kvm/booke.c
+++ b/arch/powerpc/kvm/booke.c
@@ -63,8 +63,10 @@ void kvmppc_dump_vcpu(struct kvm_vcpu *vcpu)
{
int i;
- printk("pc: %08lx msr: %08llx\n", vcpu->arch.pc,
vcpu->arch.shared->msr);
- printk("lr: %08lx ctr: %08lx\n", vcpu->arch.lr, vcpu->arch.ctr);
+ printk("pc: %08lx msr: %08llx\n",
+ vcpu->arch.regs.nip, vcpu->arch.shared->msr);
+ printk("lr: %08lx ctr: %08lx\n",
+ vcpu->arch.regs.link, vcpu->arch.regs.ctr);
printk("srr0: %08llx srr1: %08llx\n", vcpu->arch.shared->srr0,
vcpu->arch.shared->srr1);
@@ -268,9 +270,10 @@ static int kvmppc_booke_irqprio_deliver(struct kvm_vcpu
*vcpu,
}
if (allowed) {
- vcpu->arch.shared->srr0 = vcpu->arch.pc;
+ vcpu->arch.shared->srr0 = vcpu->arch.regs.nip;
vcpu->arch.shared->srr1 = vcpu->arch.shared->msr;
- vcpu->arch.pc = vcpu->arch.ivpr | vcpu->arch.ivor[priority];
+ vcpu->arch.regs.nip = vcpu->arch.ivpr |
+ vcpu->arch.ivor[priority];
if (update_esr == true)
vcpu->arch.shared->esr = vcpu->arch.queued_esr;
if (update_dear == true)
@@ -432,7 +435,8 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu
*vcpu,
case EMULATE_FAIL:
/* XXX Deliver Program interrupt to guest. */
printk(KERN_CRIT "%s: emulation at %lx failed (%08x)\n",
- __func__, vcpu->arch.pc, vcpu->arch.last_inst);
+ __func__, vcpu->arch.regs.nip,
+ vcpu->arch.last_inst);
/* For debugging, encode the failing instruction and
* report it to userspace. */
run->hw.hardware_exit_reason = ~0ULL << 32;
@@ -487,7 +491,7 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu
*vcpu,
case BOOKE_INTERRUPT_SPE_FP_DATA:
case BOOKE_INTERRUPT_SPE_FP_ROUND:
printk(KERN_CRIT "%s: unexpected SPE interrupt %u at %08lx\n",
- __func__, exit_nr, vcpu->arch.pc);
+ __func__, exit_nr, vcpu->arch.regs.nip);
run->hw.hardware_exit_reason = exit_nr;
r = RESUME_HOST;
break;
@@ -575,7 +579,7 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu
*vcpu,
}
case BOOKE_INTERRUPT_ITLB_MISS: {
- unsigned long eaddr = vcpu->arch.pc;
+ unsigned long eaddr = vcpu->arch.regs.nip;
gpa_t gpaddr;
gfn_t gfn;
int gtlb_index;
@@ -616,7 +620,7 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu
*vcpu,
case BOOKE_INTERRUPT_DEBUG: {
u32 dbsr;
- vcpu->arch.pc = mfspr(SPRN_CSRR0);
+ vcpu->arch.regs.nip = mfspr(SPRN_CSRR0);
/* clear IAC events in DBSR register */
dbsr = mfspr(SPRN_DBSR);
@@ -658,7 +662,7 @@ int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu)
int i;
int r;
- vcpu->arch.pc = 0;
+ vcpu->arch.regs.nip = 0;
vcpu->arch.shared->msr = 0;
vcpu->arch.shadow_msr = MSR_USER | MSR_DE | MSR_IS | MSR_DS;
vcpu->arch.shared->pir = vcpu->vcpu_id;
@@ -683,10 +687,10 @@ int kvm_arch_vcpu_ioctl_get_regs(struct kvm_vcpu *vcpu,
struct kvm_regs *regs)
{
int i;
- regs->pc = vcpu->arch.pc;
+ regs->pc = vcpu->arch.regs.nip;
regs->cr = kvmppc_get_cr(vcpu);
- regs->ctr = vcpu->arch.ctr;
- regs->lr = vcpu->arch.lr;
+ regs->ctr = vcpu->arch.regs.ctr;
+ regs->lr = vcpu->arch.regs.link;
regs->xer = kvmppc_get_xer(vcpu);
regs->msr = vcpu->arch.shared->msr;
regs->srr0 = vcpu->arch.shared->srr0;
@@ -711,10 +715,10 @@ int kvm_arch_vcpu_ioctl_set_regs(struct kvm_vcpu *vcpu,
struct kvm_regs *regs)
{
int i;
- vcpu->arch.pc = regs->pc;
+ vcpu->arch.regs.nip = regs->pc;
kvmppc_set_cr(vcpu, regs->cr);
- vcpu->arch.ctr = regs->ctr;
- vcpu->arch.lr = regs->lr;
+ vcpu->arch.regs.ctr = regs->ctr;
+ vcpu->arch.regs.link = regs->lr;
kvmppc_set_xer(vcpu, regs->xer);
kvmppc_set_msr(vcpu, regs->msr);
vcpu->arch.shared->srr0 = regs->srr0;
diff --git a/arch/powerpc/kvm/booke_emulate.c b/arch/powerpc/kvm/booke_emulate.c
index 3e652da..a4af03b 100644
--- a/arch/powerpc/kvm/booke_emulate.c
+++ b/arch/powerpc/kvm/booke_emulate.c
@@ -32,7 +32,7 @@
static void kvmppc_emul_rfi(struct kvm_vcpu *vcpu)
{
- vcpu->arch.pc = vcpu->arch.shared->srr0;
+ vcpu->arch.regs.nip = vcpu->arch.shared->srr0;
kvmppc_set_msr(vcpu, vcpu->arch.shared->srr1);
}
diff --git a/arch/powerpc/kvm/e500_tlb.c b/arch/powerpc/kvm/e500_tlb.c
index 6e53e41..6e9bc42 100644
--- a/arch/powerpc/kvm/e500_tlb.c
+++ b/arch/powerpc/kvm/e500_tlb.c
@@ -1021,7 +1021,7 @@ void kvmppc_mmu_itlb_miss(struct kvm_vcpu *vcpu)
{
unsigned int as = !!(vcpu->arch.shared->msr & MSR_IS);
- kvmppc_e500_deliver_tlb_miss(vcpu, vcpu->arch.pc, as);
+ kvmppc_e500_deliver_tlb_miss(vcpu, vcpu->arch.regs.nip, as);
}
void kvmppc_mmu_dtlb_miss(struct kvm_vcpu *vcpu)
--
1.7.7.rc3.4.g8d714
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