diff options
Diffstat (limited to 'arch/mips/kvm')
-rw-r--r-- | arch/mips/kvm/emulate.c | 10 | ||||
-rw-r--r-- | arch/mips/kvm/mmu.c | 20 | ||||
-rw-r--r-- | arch/mips/kvm/tlb.c | 21 |
3 files changed, 27 insertions, 24 deletions
diff --git a/arch/mips/kvm/emulate.c b/arch/mips/kvm/emulate.c index fb77fb4..5b89c080 100644 --- a/arch/mips/kvm/emulate.c +++ b/arch/mips/kvm/emulate.c @@ -833,8 +833,8 @@ enum emulation_result kvm_mips_emul_tlbwi(struct kvm_vcpu *vcpu) tlb->tlb_mask = kvm_read_c0_guest_pagemask(cop0); tlb->tlb_hi = kvm_read_c0_guest_entryhi(cop0); - tlb->tlb_lo0 = kvm_read_c0_guest_entrylo0(cop0); - tlb->tlb_lo1 = kvm_read_c0_guest_entrylo1(cop0); + tlb->tlb_lo[0] = kvm_read_c0_guest_entrylo0(cop0); + tlb->tlb_lo[1] = kvm_read_c0_guest_entrylo1(cop0); kvm_debug("[%#lx] COP0_TLBWI [%d] (entryhi: %#lx, entrylo0: %#lx entrylo1: %#lx, mask: %#lx)\n", pc, index, kvm_read_c0_guest_entryhi(cop0), @@ -866,8 +866,8 @@ enum emulation_result kvm_mips_emul_tlbwr(struct kvm_vcpu *vcpu) tlb->tlb_mask = kvm_read_c0_guest_pagemask(cop0); tlb->tlb_hi = kvm_read_c0_guest_entryhi(cop0); - tlb->tlb_lo0 = kvm_read_c0_guest_entrylo0(cop0); - tlb->tlb_lo1 = kvm_read_c0_guest_entrylo1(cop0); + tlb->tlb_lo[0] = kvm_read_c0_guest_entrylo0(cop0); + tlb->tlb_lo[1] = kvm_read_c0_guest_entrylo1(cop0); kvm_debug("[%#lx] COP0_TLBWR[%d] (entryhi: %#lx, entrylo0: %#lx entrylo1: %#lx)\n", pc, index, kvm_read_c0_guest_entryhi(cop0), @@ -2592,7 +2592,7 @@ enum emulation_result kvm_mips_handle_tlbmiss(u32 cause, } } else { kvm_debug("Injecting hi: %#lx, lo0: %#lx, lo1: %#lx into shadow host TLB\n", - tlb->tlb_hi, tlb->tlb_lo0, tlb->tlb_lo1); + tlb->tlb_hi, tlb->tlb_lo[0], tlb->tlb_lo[1]); /* * OK we have a Guest TLB entry, now inject it into the * shadow host TLB diff --git a/arch/mips/kvm/mmu.c b/arch/mips/kvm/mmu.c index 4d42b47..14996aa 100644 --- a/arch/mips/kvm/mmu.c +++ b/arch/mips/kvm/mmu.c @@ -141,28 +141,30 @@ int kvm_mips_handle_mapped_seg_tlb_fault(struct kvm_vcpu *vcpu, pfn0 = 0; pfn1 = 0; } else { - if (kvm_mips_map_page(kvm, mips3_tlbpfn_to_paddr(tlb->tlb_lo0) + if (kvm_mips_map_page(kvm, mips3_tlbpfn_to_paddr(tlb->tlb_lo[0]) >> PAGE_SHIFT) < 0) return -1; - if (kvm_mips_map_page(kvm, mips3_tlbpfn_to_paddr(tlb->tlb_lo1) + if (kvm_mips_map_page(kvm, mips3_tlbpfn_to_paddr(tlb->tlb_lo[1]) >> PAGE_SHIFT) < 0) return -1; - pfn0 = kvm->arch.guest_pmap[mips3_tlbpfn_to_paddr(tlb->tlb_lo0) - >> PAGE_SHIFT]; - pfn1 = kvm->arch.guest_pmap[mips3_tlbpfn_to_paddr(tlb->tlb_lo1) - >> PAGE_SHIFT]; + pfn0 = kvm->arch.guest_pmap[ + mips3_tlbpfn_to_paddr(tlb->tlb_lo[0]) >> PAGE_SHIFT]; + pfn1 = kvm->arch.guest_pmap[ + mips3_tlbpfn_to_paddr(tlb->tlb_lo[1]) >> PAGE_SHIFT]; } /* Get attributes from the Guest TLB */ entrylo0 = mips3_paddr_to_tlbpfn(pfn0 << PAGE_SHIFT) | (0x3 << 3) | - (tlb->tlb_lo0 & MIPS3_PG_D) | (tlb->tlb_lo0 & MIPS3_PG_V); + (tlb->tlb_lo[0] & MIPS3_PG_D) | + (tlb->tlb_lo[0] & MIPS3_PG_V); entrylo1 = mips3_paddr_to_tlbpfn(pfn1 << PAGE_SHIFT) | (0x3 << 3) | - (tlb->tlb_lo1 & MIPS3_PG_D) | (tlb->tlb_lo1 & MIPS3_PG_V); + (tlb->tlb_lo[1] & MIPS3_PG_D) | + (tlb->tlb_lo[1] & MIPS3_PG_V); kvm_debug("@ %#lx tlb_lo0: 0x%08lx tlb_lo1: 0x%08lx\n", vcpu->arch.pc, - tlb->tlb_lo0, tlb->tlb_lo1); + tlb->tlb_lo[0], tlb->tlb_lo[1]); preempt_disable(); entryhi = (tlb->tlb_hi & VPN2_MASK) | (KVM_GUEST_KERNEL_MODE(vcpu) ? diff --git a/arch/mips/kvm/tlb.c b/arch/mips/kvm/tlb.c index c0b8e3f..4825d0d 100644 --- a/arch/mips/kvm/tlb.c +++ b/arch/mips/kvm/tlb.c @@ -86,18 +86,19 @@ void kvm_mips_dump_guest_tlbs(struct kvm_vcpu *vcpu) for (i = 0; i < KVM_MIPS_GUEST_TLB_SIZE; i++) { tlb = vcpu->arch.guest_tlb[i]; kvm_info("TLB%c%3d Hi 0x%08lx ", - (tlb.tlb_lo0 | tlb.tlb_lo1) & MIPS3_PG_V ? ' ' : '*', + (tlb.tlb_lo[0] | tlb.tlb_lo[1]) & MIPS3_PG_V + ? ' ' : '*', i, tlb.tlb_hi); kvm_info("Lo0=0x%09llx %c%c attr %lx ", - (u64) mips3_tlbpfn_to_paddr(tlb.tlb_lo0), - (tlb.tlb_lo0 & MIPS3_PG_D) ? 'D' : ' ', - (tlb.tlb_lo0 & MIPS3_PG_G) ? 'G' : ' ', - (tlb.tlb_lo0 >> 3) & 7); + (u64) mips3_tlbpfn_to_paddr(tlb.tlb_lo[0]), + (tlb.tlb_lo[0] & MIPS3_PG_D) ? 'D' : ' ', + (tlb.tlb_lo[0] & MIPS3_PG_G) ? 'G' : ' ', + (tlb.tlb_lo[0] >> 3) & 7); kvm_info("Lo1=0x%09llx %c%c attr %lx sz=%lx\n", - (u64) mips3_tlbpfn_to_paddr(tlb.tlb_lo1), - (tlb.tlb_lo1 & MIPS3_PG_D) ? 'D' : ' ', - (tlb.tlb_lo1 & MIPS3_PG_G) ? 'G' : ' ', - (tlb.tlb_lo1 >> 3) & 7, tlb.tlb_mask); + (u64) mips3_tlbpfn_to_paddr(tlb.tlb_lo[1]), + (tlb.tlb_lo[1] & MIPS3_PG_D) ? 'D' : ' ', + (tlb.tlb_lo[1] & MIPS3_PG_G) ? 'G' : ' ', + (tlb.tlb_lo[1] >> 3) & 7, tlb.tlb_mask); } } EXPORT_SYMBOL_GPL(kvm_mips_dump_guest_tlbs); @@ -219,7 +220,7 @@ int kvm_mips_guest_tlb_lookup(struct kvm_vcpu *vcpu, unsigned long entryhi) } kvm_debug("%s: entryhi: %#lx, index: %d lo0: %#lx, lo1: %#lx\n", - __func__, entryhi, index, tlb[i].tlb_lo0, tlb[i].tlb_lo1); + __func__, entryhi, index, tlb[i].tlb_lo[0], tlb[i].tlb_lo[1]); return index; } |