aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--arch/powerpc/include/asm/kvm_host.h1
-rw-r--r--arch/powerpc/include/asm/kvm_para.h1
-rw-r--r--arch/powerpc/kvm/book3s.c14
-rw-r--r--arch/powerpc/kvm/book3s_emulate.c6
-rw-r--r--arch/powerpc/kvm/book3s_paired_singles.c2
-rw-r--r--arch/powerpc/kvm/booke.c2
-rw-r--r--arch/powerpc/kvm/booke_emulate.c4
7 files changed, 15 insertions, 15 deletions
diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h
index ba20f90655f..c852408eac3 100644
--- a/arch/powerpc/include/asm/kvm_host.h
+++ b/arch/powerpc/include/asm/kvm_host.h
@@ -231,7 +231,6 @@ struct kvm_vcpu_arch {
ulong csrr1;
ulong dsrr0;
ulong dsrr1;
- ulong dear;
ulong esr;
u32 dec;
u32 decar;
diff --git a/arch/powerpc/include/asm/kvm_para.h b/arch/powerpc/include/asm/kvm_para.h
index 9f7565b1de6..ec72a1c8c04 100644
--- a/arch/powerpc/include/asm/kvm_para.h
+++ b/arch/powerpc/include/asm/kvm_para.h
@@ -23,6 +23,7 @@
#include <linux/types.h>
struct kvm_vcpu_arch_shared {
+ __u64 dar;
__u64 msr;
__u32 dsisr;
};
diff --git a/arch/powerpc/kvm/book3s.c b/arch/powerpc/kvm/book3s.c
index eb401b6d4d8..4d46f8b13cc 100644
--- a/arch/powerpc/kvm/book3s.c
+++ b/arch/powerpc/kvm/book3s.c
@@ -594,14 +594,14 @@ int kvmppc_handle_pagefault(struct kvm_run *run, struct kvm_vcpu *vcpu,
if (page_found == -ENOENT) {
/* Page not found in guest PTE entries */
- vcpu->arch.dear = kvmppc_get_fault_dar(vcpu);
+ vcpu->arch.shared->dar = kvmppc_get_fault_dar(vcpu);
vcpu->arch.shared->dsisr = to_svcpu(vcpu)->fault_dsisr;
vcpu->arch.shared->msr |=
(to_svcpu(vcpu)->shadow_srr1 & 0x00000000f8000000ULL);
kvmppc_book3s_queue_irqprio(vcpu, vec);
} else if (page_found == -EPERM) {
/* Storage protection */
- vcpu->arch.dear = kvmppc_get_fault_dar(vcpu);
+ vcpu->arch.shared->dar = kvmppc_get_fault_dar(vcpu);
vcpu->arch.shared->dsisr =
to_svcpu(vcpu)->fault_dsisr & ~DSISR_NOHPTE;
vcpu->arch.shared->dsisr |= DSISR_PROTFAULT;
@@ -610,7 +610,7 @@ int kvmppc_handle_pagefault(struct kvm_run *run, struct kvm_vcpu *vcpu,
kvmppc_book3s_queue_irqprio(vcpu, vec);
} else if (page_found == -EINVAL) {
/* Page not found in guest SLB */
- vcpu->arch.dear = kvmppc_get_fault_dar(vcpu);
+ vcpu->arch.shared->dar = kvmppc_get_fault_dar(vcpu);
kvmppc_book3s_queue_irqprio(vcpu, vec + 0x80);
} else if (!is_mmio &&
kvmppc_visible_gfn(vcpu, pte.raddr >> PAGE_SHIFT)) {
@@ -867,17 +867,17 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu,
if (to_svcpu(vcpu)->fault_dsisr & DSISR_NOHPTE) {
r = kvmppc_handle_pagefault(run, vcpu, dar, exit_nr);
} else {
- vcpu->arch.dear = dar;
+ vcpu->arch.shared->dar = dar;
vcpu->arch.shared->dsisr = to_svcpu(vcpu)->fault_dsisr;
kvmppc_book3s_queue_irqprio(vcpu, exit_nr);
- kvmppc_mmu_pte_flush(vcpu, vcpu->arch.dear, ~0xFFFUL);
+ kvmppc_mmu_pte_flush(vcpu, dar, ~0xFFFUL);
r = RESUME_GUEST;
}
break;
}
case BOOK3S_INTERRUPT_DATA_SEGMENT:
if (kvmppc_mmu_map_segment(vcpu, kvmppc_get_fault_dar(vcpu)) < 0) {
- vcpu->arch.dear = kvmppc_get_fault_dar(vcpu);
+ vcpu->arch.shared->dar = kvmppc_get_fault_dar(vcpu);
kvmppc_book3s_queue_irqprio(vcpu,
BOOK3S_INTERRUPT_DATA_SEGMENT);
}
@@ -997,7 +997,7 @@ program_interrupt:
if (kvmppc_read_inst(vcpu) == EMULATE_DONE) {
vcpu->arch.shared->dsisr = kvmppc_alignment_dsisr(vcpu,
kvmppc_get_last_inst(vcpu));
- vcpu->arch.dear = kvmppc_alignment_dar(vcpu,
+ vcpu->arch.shared->dar = kvmppc_alignment_dar(vcpu,
kvmppc_get_last_inst(vcpu));
kvmppc_book3s_queue_irqprio(vcpu, exit_nr);
}
diff --git a/arch/powerpc/kvm/book3s_emulate.c b/arch/powerpc/kvm/book3s_emulate.c
index 9982ff163af..c1478642f85 100644
--- a/arch/powerpc/kvm/book3s_emulate.c
+++ b/arch/powerpc/kvm/book3s_emulate.c
@@ -212,7 +212,7 @@ int kvmppc_core_emulate_op(struct kvm_run *run, struct kvm_vcpu *vcpu,
r = kvmppc_st(vcpu, &addr, 32, zeros, true);
if ((r == -ENOENT) || (r == -EPERM)) {
*advance = 0;
- vcpu->arch.dear = vaddr;
+ vcpu->arch.shared->dar = vaddr;
to_svcpu(vcpu)->fault_dar = vaddr;
dsisr = DSISR_ISSTORE;
@@ -330,7 +330,7 @@ int kvmppc_core_emulate_mtspr(struct kvm_vcpu *vcpu, int sprn, int rs)
vcpu->arch.shared->dsisr = spr_val;
break;
case SPRN_DAR:
- vcpu->arch.dear = spr_val;
+ vcpu->arch.shared->dar = spr_val;
break;
case SPRN_HIOR:
to_book3s(vcpu)->hior = spr_val;
@@ -443,7 +443,7 @@ int kvmppc_core_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, int rt)
kvmppc_set_gpr(vcpu, rt, vcpu->arch.shared->dsisr);
break;
case SPRN_DAR:
- kvmppc_set_gpr(vcpu, rt, vcpu->arch.dear);
+ kvmppc_set_gpr(vcpu, rt, vcpu->arch.shared->dar);
break;
case SPRN_HIOR:
kvmppc_set_gpr(vcpu, rt, to_book3s(vcpu)->hior);
diff --git a/arch/powerpc/kvm/book3s_paired_singles.c b/arch/powerpc/kvm/book3s_paired_singles.c
index 749dfbd0473..807576f148c 100644
--- a/arch/powerpc/kvm/book3s_paired_singles.c
+++ b/arch/powerpc/kvm/book3s_paired_singles.c
@@ -169,7 +169,7 @@ static void kvmppc_inject_pf(struct kvm_vcpu *vcpu, ulong eaddr, bool is_store)
shared->msr = kvmppc_set_field(shared->msr, 33, 36, 0);
shared->msr = kvmppc_set_field(shared->msr, 42, 47, 0);
- vcpu->arch.dear = eaddr;
+ shared->dar = eaddr;
/* Page Fault */
dsisr = kvmppc_set_field(0, 33, 33, 1);
if (is_store)
diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
index 4ec9d49a1cb..4aab6d2ce13 100644
--- a/arch/powerpc/kvm/booke.c
+++ b/arch/powerpc/kvm/booke.c
@@ -195,7 +195,7 @@ static int kvmppc_booke_irqprio_deliver(struct kvm_vcpu *vcpu,
if (update_esr == true)
vcpu->arch.esr = vcpu->arch.queued_esr;
if (update_dear == true)
- vcpu->arch.dear = vcpu->arch.queued_dear;
+ vcpu->arch.shared->dar = vcpu->arch.queued_dear;
kvmppc_set_msr(vcpu, vcpu->arch.shared->msr & msr_mask);
clear_bit(priority, &vcpu->arch.pending_exceptions);
diff --git a/arch/powerpc/kvm/booke_emulate.c b/arch/powerpc/kvm/booke_emulate.c
index b115203ac11..51ef4539ed5 100644
--- a/arch/powerpc/kvm/booke_emulate.c
+++ b/arch/powerpc/kvm/booke_emulate.c
@@ -105,7 +105,7 @@ int kvmppc_booke_emulate_mtspr(struct kvm_vcpu *vcpu, int sprn, int rs)
switch (sprn) {
case SPRN_DEAR:
- vcpu->arch.dear = spr_val; break;
+ vcpu->arch.shared->dar = spr_val; break;
case SPRN_ESR:
vcpu->arch.esr = spr_val; break;
case SPRN_DBCR0:
@@ -200,7 +200,7 @@ int kvmppc_booke_emulate_mfspr(struct kvm_vcpu *vcpu, int sprn, int rt)
case SPRN_IVPR:
kvmppc_set_gpr(vcpu, rt, vcpu->arch.ivpr); break;
case SPRN_DEAR:
- kvmppc_set_gpr(vcpu, rt, vcpu->arch.dear); break;
+ kvmppc_set_gpr(vcpu, rt, vcpu->arch.shared->dar); break;
case SPRN_ESR:
kvmppc_set_gpr(vcpu, rt, vcpu->arch.esr); break;
case SPRN_DBCR0:
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-19 22:39:06 +0000