From: Simon Guo <wei.guo.si...@gmail.com> This patch moves nip/ctr/lr/xer registers from scattered places in kvm_vcpu_arch to pt_regs structure.
cr register is "unsigned long" in pt_regs and u32 in vcpu->arch. It will need more consideration and may move in later patches. Signed-off-by: Simon Guo <wei.guo.si...@gmail.com> --- arch/powerpc/include/asm/kvm_book3s.h | 16 ++++++------- arch/powerpc/include/asm/kvm_book3s_64.h | 12 +++++----- arch/powerpc/include/asm/kvm_booke.h | 16 ++++++------- arch/powerpc/include/asm/kvm_host.h | 4 ---- arch/powerpc/kernel/asm-offsets.c | 16 ++++++------- arch/powerpc/kvm/book3s_32_mmu.c | 2 +- arch/powerpc/kvm/book3s_hv.c | 6 ++--- arch/powerpc/kvm/book3s_hv_tm.c | 10 ++++---- arch/powerpc/kvm/book3s_hv_tm_builtin.c | 10 ++++---- arch/powerpc/kvm/book3s_pr.c | 16 ++++++------- arch/powerpc/kvm/booke.c | 41 +++++++++++++++++--------------- arch/powerpc/kvm/booke_emulate.c | 6 ++--- arch/powerpc/kvm/e500_emulate.c | 2 +- arch/powerpc/kvm/e500_mmu.c | 2 +- 14 files changed, 79 insertions(+), 80 deletions(-) diff --git a/arch/powerpc/include/asm/kvm_book3s.h b/arch/powerpc/include/asm/kvm_book3s.h index 9de4127..d39d608 100644 --- a/arch/powerpc/include/asm/kvm_book3s.h +++ b/arch/powerpc/include/asm/kvm_book3s.h @@ -293,42 +293,42 @@ static inline u32 kvmppc_get_cr(struct kvm_vcpu *vcpu) static inline void kvmppc_set_xer(struct kvm_vcpu *vcpu, ulong val) { - vcpu->arch.xer = val; + vcpu->arch.regs.xer = val; } static inline ulong 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 u64 kvmppc_get_msr(struct kvm_vcpu *vcpu); diff --git a/arch/powerpc/include/asm/kvm_book3s_64.h b/arch/powerpc/include/asm/kvm_book3s_64.h index 38dbcad..dc435a5 100644 --- a/arch/powerpc/include/asm/kvm_book3s_64.h +++ b/arch/powerpc/include/asm/kvm_book3s_64.h @@ -483,9 +483,9 @@ static inline u64 sanitize_msr(u64 msr) static inline void copy_from_checkpoint(struct kvm_vcpu *vcpu) { vcpu->arch.cr = vcpu->arch.cr_tm; - vcpu->arch.xer = vcpu->arch.xer_tm; - vcpu->arch.lr = vcpu->arch.lr_tm; - vcpu->arch.ctr = vcpu->arch.ctr_tm; + vcpu->arch.regs.xer = vcpu->arch.xer_tm; + vcpu->arch.regs.link = vcpu->arch.lr_tm; + vcpu->arch.regs.ctr = vcpu->arch.ctr_tm; vcpu->arch.amr = vcpu->arch.amr_tm; vcpu->arch.ppr = vcpu->arch.ppr_tm; vcpu->arch.dscr = vcpu->arch.dscr_tm; @@ -500,9 +500,9 @@ static inline void copy_from_checkpoint(struct kvm_vcpu *vcpu) static inline void copy_to_checkpoint(struct kvm_vcpu *vcpu) { vcpu->arch.cr_tm = vcpu->arch.cr; - vcpu->arch.xer_tm = vcpu->arch.xer; - vcpu->arch.lr_tm = vcpu->arch.lr; - vcpu->arch.ctr_tm = vcpu->arch.ctr; + vcpu->arch.xer_tm = vcpu->arch.regs.xer; + vcpu->arch.lr_tm = vcpu->arch.regs.link; + vcpu->arch.ctr_tm = vcpu->arch.regs.ctr; vcpu->arch.amr_tm = vcpu->arch.amr; vcpu->arch.ppr_tm = vcpu->arch.ppr; vcpu->arch.dscr_tm = vcpu->arch.dscr; diff --git a/arch/powerpc/include/asm/kvm_booke.h b/arch/powerpc/include/asm/kvm_booke.h index f5fc956..d513e3e 100644 --- a/arch/powerpc/include/asm/kvm_booke.h +++ b/arch/powerpc/include/asm/kvm_booke.h @@ -56,12 +56,12 @@ static inline u32 kvmppc_get_cr(struct kvm_vcpu *vcpu) static inline void kvmppc_set_xer(struct kvm_vcpu *vcpu, ulong val) { - vcpu->arch.xer = val; + vcpu->arch.regs.xer = val; } static inline ulong kvmppc_get_xer(struct kvm_vcpu *vcpu) { - return vcpu->arch.xer; + return vcpu->arch.regs.xer; } static inline bool kvmppc_need_byteswap(struct kvm_vcpu *vcpu) @@ -72,32 +72,32 @@ static inline bool kvmppc_need_byteswap(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 1c93d82..2d87768 100644 --- a/arch/powerpc/include/asm/kvm_host.h +++ b/arch/powerpc/include/asm/kvm_host.h @@ -521,14 +521,10 @@ struct kvm_vcpu_arch { u32 qpr[32]; #endif - ulong pc; - ulong ctr; - ulong lr; #ifdef CONFIG_PPC_BOOK3S ulong tar; #endif - ulong xer; u32 cr; #ifdef CONFIG_PPC_BOOK3S diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c index 3dd6984..695676c 100644 --- a/arch/powerpc/kernel/asm-offsets.c +++ b/arch/powerpc/kernel/asm-offsets.c @@ -431,14 +431,14 @@ int main(void) #ifdef CONFIG_ALTIVEC OFFSET(VCPU_VRS, kvm_vcpu, arch.vr.vr); #endif - OFFSET(VCPU_XER, kvm_vcpu, arch.xer); - OFFSET(VCPU_CTR, kvm_vcpu, arch.ctr); - OFFSET(VCPU_LR, kvm_vcpu, arch.lr); + OFFSET(VCPU_XER, kvm_vcpu, arch.regs.xer); + OFFSET(VCPU_CTR, kvm_vcpu, arch.regs.ctr); + OFFSET(VCPU_LR, kvm_vcpu, arch.regs.link); #ifdef CONFIG_PPC_BOOK3S OFFSET(VCPU_TAR, kvm_vcpu, arch.tar); #endif OFFSET(VCPU_CR, kvm_vcpu, arch.cr); - OFFSET(VCPU_PC, kvm_vcpu, arch.pc); + OFFSET(VCPU_PC, kvm_vcpu, arch.regs.nip); #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE OFFSET(VCPU_MSR, kvm_vcpu, arch.shregs.msr); OFFSET(VCPU_SRR0, kvm_vcpu, arch.shregs.srr0); @@ -694,10 +694,10 @@ int main(void) #else /* CONFIG_PPC_BOOK3S */ OFFSET(VCPU_CR, kvm_vcpu, arch.cr); - OFFSET(VCPU_XER, kvm_vcpu, arch.xer); - OFFSET(VCPU_LR, kvm_vcpu, arch.lr); - OFFSET(VCPU_CTR, kvm_vcpu, arch.ctr); - OFFSET(VCPU_PC, kvm_vcpu, arch.pc); + OFFSET(VCPU_XER, kvm_vcpu, arch.regs.xer); + OFFSET(VCPU_LR, kvm_vcpu, arch.regs.link); + OFFSET(VCPU_CTR, kvm_vcpu, arch.regs.ctr); + OFFSET(VCPU_PC, kvm_vcpu, arch.regs.nip); OFFSET(VCPU_SPRG9, kvm_vcpu, arch.sprg9); OFFSET(VCPU_LAST_INST, kvm_vcpu, arch.last_inst); OFFSET(VCPU_FAULT_DEAR, kvm_vcpu, arch.fault_dear); diff --git a/arch/powerpc/kvm/book3s_32_mmu.c b/arch/powerpc/kvm/book3s_32_mmu.c index 1992676..45c8ea4 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 4d07fca..5b875ba 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -371,13 +371,13 @@ static 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", @@ -385,7 +385,7 @@ static void kvmppc_dump_regs(struct kvm_vcpu *vcpu) 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); + vcpu->arch.cr, 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_tm.c b/arch/powerpc/kvm/book3s_hv_tm.c index bf710ad..0082850 100644 --- a/arch/powerpc/kvm/book3s_hv_tm.c +++ b/arch/powerpc/kvm/book3s_hv_tm.c @@ -19,7 +19,7 @@ static void emulate_tx_failure(struct kvm_vcpu *vcpu, u64 failure_cause) u64 texasr, tfiar; u64 msr = vcpu->arch.shregs.msr; - tfiar = vcpu->arch.pc & ~0x3ull; + tfiar = vcpu->arch.regs.nip & ~0x3ull; texasr = (failure_cause << 56) | TEXASR_ABORT | TEXASR_FS | TEXASR_EXACT; if (MSR_TM_SUSPENDED(vcpu->arch.shregs.msr)) texasr |= TEXASR_SUSP; @@ -57,8 +57,8 @@ int kvmhv_p9_tm_emulation(struct kvm_vcpu *vcpu) (newmsr & MSR_TM))); newmsr = sanitize_msr(newmsr); vcpu->arch.shregs.msr = newmsr; - vcpu->arch.cfar = vcpu->arch.pc - 4; - vcpu->arch.pc = vcpu->arch.shregs.srr0; + vcpu->arch.cfar = vcpu->arch.regs.nip - 4; + vcpu->arch.regs.nip = vcpu->arch.shregs.srr0; return RESUME_GUEST; case PPC_INST_RFEBB: @@ -90,8 +90,8 @@ int kvmhv_p9_tm_emulation(struct kvm_vcpu *vcpu) vcpu->arch.bescr = bescr; msr = (msr & ~MSR_TS_MASK) | MSR_TS_T; vcpu->arch.shregs.msr = msr; - vcpu->arch.cfar = vcpu->arch.pc - 4; - vcpu->arch.pc = vcpu->arch.ebbrr; + vcpu->arch.cfar = vcpu->arch.regs.nip - 4; + vcpu->arch.regs.nip = vcpu->arch.ebbrr; return RESUME_GUEST; case PPC_INST_MTMSRD: diff --git a/arch/powerpc/kvm/book3s_hv_tm_builtin.c b/arch/powerpc/kvm/book3s_hv_tm_builtin.c index d98ccfd..b2c7c6f 100644 --- a/arch/powerpc/kvm/book3s_hv_tm_builtin.c +++ b/arch/powerpc/kvm/book3s_hv_tm_builtin.c @@ -35,8 +35,8 @@ int kvmhv_p9_tm_emulation_early(struct kvm_vcpu *vcpu) return 0; newmsr = sanitize_msr(newmsr); vcpu->arch.shregs.msr = newmsr; - vcpu->arch.cfar = vcpu->arch.pc - 4; - vcpu->arch.pc = vcpu->arch.shregs.srr0; + vcpu->arch.cfar = vcpu->arch.regs.nip - 4; + vcpu->arch.regs.nip = vcpu->arch.shregs.srr0; return 1; case PPC_INST_RFEBB: @@ -58,8 +58,8 @@ int kvmhv_p9_tm_emulation_early(struct kvm_vcpu *vcpu) mtspr(SPRN_BESCR, bescr); msr = (msr & ~MSR_TS_MASK) | MSR_TS_T; vcpu->arch.shregs.msr = msr; - vcpu->arch.cfar = vcpu->arch.pc - 4; - vcpu->arch.pc = mfspr(SPRN_EBBRR); + vcpu->arch.cfar = vcpu->arch.regs.nip - 4; + vcpu->arch.regs.nip = mfspr(SPRN_EBBRR); return 1; case PPC_INST_MTMSRD: @@ -103,7 +103,7 @@ int kvmhv_p9_tm_emulation_early(struct kvm_vcpu *vcpu) void kvmhv_emulate_tm_rollback(struct kvm_vcpu *vcpu) { vcpu->arch.shregs.msr &= ~MSR_TS_MASK; /* go to N state */ - vcpu->arch.pc = vcpu->arch.tfhar; + vcpu->arch.regs.nip = vcpu->arch.tfhar; copy_from_checkpoint(vcpu); vcpu->arch.cr = (vcpu->arch.cr & 0x0fffffff) | 0xa0000000; } diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c index 899bc9a..67061d3 100644 --- a/arch/powerpc/kvm/book3s_pr.c +++ b/arch/powerpc/kvm/book3s_pr.c @@ -162,10 +162,10 @@ void kvmppc_copy_to_svcpu(struct kvm_vcpu *vcpu) svcpu->gpr[12] = vcpu->arch.regs.gpr[12]; svcpu->gpr[13] = vcpu->arch.regs.gpr[13]; svcpu->cr = vcpu->arch.cr; - svcpu->xer = vcpu->arch.xer; - svcpu->ctr = vcpu->arch.ctr; - svcpu->lr = vcpu->arch.lr; - svcpu->pc = vcpu->arch.pc; + svcpu->xer = vcpu->arch.regs.xer; + svcpu->ctr = vcpu->arch.regs.ctr; + svcpu->lr = vcpu->arch.regs.link; + svcpu->pc = vcpu->arch.regs.nip; #ifdef CONFIG_PPC_BOOK3S_64 svcpu->shadow_fscr = vcpu->arch.shadow_fscr; #endif @@ -209,10 +209,10 @@ void kvmppc_copy_from_svcpu(struct kvm_vcpu *vcpu) vcpu->arch.regs.gpr[12] = svcpu->gpr[12]; vcpu->arch.regs.gpr[13] = svcpu->gpr[13]; vcpu->arch.cr = svcpu->cr; - vcpu->arch.xer = svcpu->xer; - vcpu->arch.ctr = svcpu->ctr; - vcpu->arch.lr = svcpu->lr; - vcpu->arch.pc = svcpu->pc; + vcpu->arch.regs.xer = svcpu->xer; + vcpu->arch.regs.ctr = svcpu->ctr; + vcpu->arch.regs.link = svcpu->lr; + vcpu->arch.regs.nip = svcpu->pc; vcpu->arch.shadow_srr1 = svcpu->shadow_srr1; vcpu->arch.fault_dar = svcpu->fault_dar; vcpu->arch.fault_dsisr = svcpu->fault_dsisr; diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c index 6038e2e..05999c2 100644 --- a/arch/powerpc/kvm/booke.c +++ b/arch/powerpc/kvm/booke.c @@ -77,8 +77,10 @@ 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); @@ -484,24 +486,25 @@ static int kvmppc_booke_irqprio_deliver(struct kvm_vcpu *vcpu, if (allowed) { switch (int_class) { case INT_CLASS_NONCRIT: - set_guest_srr(vcpu, vcpu->arch.pc, + set_guest_srr(vcpu, vcpu->arch.regs.nip, vcpu->arch.shared->msr); break; case INT_CLASS_CRIT: - set_guest_csrr(vcpu, vcpu->arch.pc, + set_guest_csrr(vcpu, vcpu->arch.regs.nip, vcpu->arch.shared->msr); break; case INT_CLASS_DBG: - set_guest_dsrr(vcpu, vcpu->arch.pc, + set_guest_dsrr(vcpu, vcpu->arch.regs.nip, vcpu->arch.shared->msr); break; case INT_CLASS_MC: - set_guest_mcsrr(vcpu, vcpu->arch.pc, + set_guest_mcsrr(vcpu, vcpu->arch.regs.nip, vcpu->arch.shared->msr); break; } - 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) kvmppc_set_esr(vcpu, vcpu->arch.queued_esr); if (update_dear == true) @@ -819,7 +822,7 @@ static int emulation_exit(struct kvm_run *run, struct kvm_vcpu *vcpu) case EMULATE_FAIL: 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; @@ -868,7 +871,7 @@ static int kvmppc_handle_debug(struct kvm_run *run, struct kvm_vcpu *vcpu) */ vcpu->arch.dbsr = 0; run->debug.arch.status = 0; - run->debug.arch.address = vcpu->arch.pc; + run->debug.arch.address = vcpu->arch.regs.nip; if (dbsr & (DBSR_IAC1 | DBSR_IAC2 | DBSR_IAC3 | DBSR_IAC4)) { run->debug.arch.status |= KVMPPC_DEBUG_BREAKPOINT; @@ -964,7 +967,7 @@ static int kvmppc_resume_inst_load(struct kvm_run *run, struct kvm_vcpu *vcpu, case EMULATE_FAIL: pr_debug("%s: load instruction from guest address %lx failed\n", - __func__, vcpu->arch.pc); + __func__, vcpu->arch.regs.nip); /* For debugging, encode the failing instruction and * report it to userspace. */ run->hw.hardware_exit_reason = ~0ULL << 32; @@ -1162,7 +1165,7 @@ 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; @@ -1292,7 +1295,7 @@ 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; @@ -1384,7 +1387,7 @@ 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->pir = vcpu->vcpu_id; kvmppc_set_gpr(vcpu, 1, (16<<20) - 8); /* -8 for the callee-save LR slot */ kvmppc_set_msr(vcpu, 0); @@ -1433,10 +1436,10 @@ int kvm_arch_vcpu_ioctl_get_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs) vcpu_load(vcpu); - 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 = kvmppc_get_srr0(vcpu); @@ -1464,10 +1467,10 @@ int kvm_arch_vcpu_ioctl_set_regs(struct kvm_vcpu *vcpu, struct kvm_regs *regs) vcpu_load(vcpu); - 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); kvmppc_set_srr0(vcpu, regs->srr0); diff --git a/arch/powerpc/kvm/booke_emulate.c b/arch/powerpc/kvm/booke_emulate.c index a82f645..d23e582 100644 --- a/arch/powerpc/kvm/booke_emulate.c +++ b/arch/powerpc/kvm/booke_emulate.c @@ -34,19 +34,19 @@ 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); } static void kvmppc_emul_rfdi(struct kvm_vcpu *vcpu) { - vcpu->arch.pc = vcpu->arch.dsrr0; + vcpu->arch.regs.nip = vcpu->arch.dsrr0; kvmppc_set_msr(vcpu, vcpu->arch.dsrr1); } static void kvmppc_emul_rfci(struct kvm_vcpu *vcpu) { - vcpu->arch.pc = vcpu->arch.csrr0; + vcpu->arch.regs.nip = vcpu->arch.csrr0; kvmppc_set_msr(vcpu, vcpu->arch.csrr1); } diff --git a/arch/powerpc/kvm/e500_emulate.c b/arch/powerpc/kvm/e500_emulate.c index 8f871fb..3f8189e 100644 --- a/arch/powerpc/kvm/e500_emulate.c +++ b/arch/powerpc/kvm/e500_emulate.c @@ -94,7 +94,7 @@ static int kvmppc_e500_emul_ehpriv(struct kvm_run *run, struct kvm_vcpu *vcpu, switch (get_oc(inst)) { case EHPRIV_OC_DEBUG: run->exit_reason = KVM_EXIT_DEBUG; - run->debug.arch.address = vcpu->arch.pc; + run->debug.arch.address = vcpu->arch.regs.nip; run->debug.arch.status = 0; kvmppc_account_exit(vcpu, DEBUG_EXITS); emulated = EMULATE_EXIT_USER; diff --git a/arch/powerpc/kvm/e500_mmu.c b/arch/powerpc/kvm/e500_mmu.c index ddbf8f0..24296f4 100644 --- a/arch/powerpc/kvm/e500_mmu.c +++ b/arch/powerpc/kvm/e500_mmu.c @@ -513,7 +513,7 @@ 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) -- 1.8.3.1