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Diffstat (limited to 'arch/mips/kvm')
-rw-r--r--arch/mips/kvm/emulate.c10
-rw-r--r--arch/mips/kvm/mmu.c20
-rw-r--r--arch/mips/kvm/tlb.c21
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;
}