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-rw-r--r--arch/x86/include/asm/kvm_emulate.h14
-rw-r--r--arch/x86/include/asm/kvm_host.h7
-rw-r--r--arch/x86/kvm/emulate.c6
-rw-r--r--arch/x86/kvm/mmu.c17
-rw-r--r--arch/x86/kvm/mmu.h6
-rw-r--r--arch/x86/kvm/paging_tmpl.h11
-rw-r--r--arch/x86/kvm/x86.c131
7 files changed, 142 insertions, 50 deletions
diff --git a/arch/x86/include/asm/kvm_emulate.h b/arch/x86/include/asm/kvm_emulate.h
index 784d7c586d8e..7a6f54fa13ba 100644
--- a/arch/x86/include/asm/kvm_emulate.h
+++ b/arch/x86/include/asm/kvm_emulate.h
@@ -54,13 +54,23 @@ struct x86_emulate_ctxt;
struct x86_emulate_ops {
/*
* read_std: Read bytes of standard (non-emulated/special) memory.
- * Used for instruction fetch, stack operations, and others.
+ * Used for descriptor reading.
* @addr: [IN ] Linear address from which to read.
* @val: [OUT] Value read from memory, zero-extended to 'u_long'.
* @bytes: [IN ] Number of bytes to read from memory.
*/
int (*read_std)(unsigned long addr, void *val,
- unsigned int bytes, struct kvm_vcpu *vcpu);
+ unsigned int bytes, struct kvm_vcpu *vcpu, u32 *error);
+
+ /*
+ * fetch: Read bytes of standard (non-emulated/special) memory.
+ * Used for instruction fetch.
+ * @addr: [IN ] Linear address from which to read.
+ * @val: [OUT] Value read from memory, zero-extended to 'u_long'.
+ * @bytes: [IN ] Number of bytes to read from memory.
+ */
+ int (*fetch)(unsigned long addr, void *val,
+ unsigned int bytes, struct kvm_vcpu *vcpu, u32 *error);
/*
* read_emulated: Read bytes from emulated/special memory area.
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 152233723844..c07c16f64015 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -243,7 +243,8 @@ struct kvm_mmu {
void (*new_cr3)(struct kvm_vcpu *vcpu);
int (*page_fault)(struct kvm_vcpu *vcpu, gva_t gva, u32 err);
void (*free)(struct kvm_vcpu *vcpu);
- gpa_t (*gva_to_gpa)(struct kvm_vcpu *vcpu, gva_t gva);
+ gpa_t (*gva_to_gpa)(struct kvm_vcpu *vcpu, gva_t gva, u32 access,
+ u32 *error);
void (*prefetch_page)(struct kvm_vcpu *vcpu,
struct kvm_mmu_page *page);
int (*sync_page)(struct kvm_vcpu *vcpu,
@@ -660,6 +661,10 @@ void __kvm_mmu_free_some_pages(struct kvm_vcpu *vcpu);
int kvm_mmu_load(struct kvm_vcpu *vcpu);
void kvm_mmu_unload(struct kvm_vcpu *vcpu);
void kvm_mmu_sync_roots(struct kvm_vcpu *vcpu);
+gpa_t kvm_mmu_gva_to_gpa_read(struct kvm_vcpu *vcpu, gva_t gva, u32 *error);
+gpa_t kvm_mmu_gva_to_gpa_fetch(struct kvm_vcpu *vcpu, gva_t gva, u32 *error);
+gpa_t kvm_mmu_gva_to_gpa_write(struct kvm_vcpu *vcpu, gva_t gva, u32 *error);
+gpa_t kvm_mmu_gva_to_gpa_system(struct kvm_vcpu *vcpu, gva_t gva, u32 *error);
int kvm_emulate_hypercall(struct kvm_vcpu *vcpu);
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index e4e2df3b6038..c44b46014842 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -616,7 +616,7 @@ static int do_fetch_insn_byte(struct x86_emulate_ctxt *ctxt,
if (linear < fc->start || linear >= fc->end) {
size = min(15UL, PAGE_SIZE - offset_in_page(linear));
- rc = ops->read_std(linear, fc->data, size, ctxt->vcpu);
+ rc = ops->fetch(linear, fc->data, size, ctxt->vcpu, NULL);
if (rc)
return rc;
fc->start = linear;
@@ -671,11 +671,11 @@ static int read_descriptor(struct x86_emulate_ctxt *ctxt,
op_bytes = 3;
*address = 0;
rc = ops->read_std((unsigned long)ptr, (unsigned long *)size, 2,
- ctxt->vcpu);
+ ctxt->vcpu, NULL);
if (rc)
return rc;
rc = ops->read_std((unsigned long)ptr + 2, address, op_bytes,
- ctxt->vcpu);
+ ctxt->vcpu, NULL);
return rc;
}
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 739793240d1d..741373e8ca77 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -138,12 +138,6 @@ module_param(oos_shadow, bool, 0644);
#define PT64_PERM_MASK (PT_PRESENT_MASK | PT_WRITABLE_MASK | PT_USER_MASK \
| PT64_NX_MASK)
-#define PFERR_PRESENT_MASK (1U << 0)
-#define PFERR_WRITE_MASK (1U << 1)
-#define PFERR_USER_MASK (1U << 2)
-#define PFERR_RSVD_MASK (1U << 3)
-#define PFERR_FETCH_MASK (1U << 4)
-
#define RMAP_EXT 4
#define ACC_EXEC_MASK 1
@@ -1632,7 +1626,7 @@ struct page *gva_to_page(struct kvm_vcpu *vcpu, gva_t gva)
{
struct page *page;
- gpa_t gpa = vcpu->arch.mmu.gva_to_gpa(vcpu, gva);
+ gpa_t gpa = kvm_mmu_gva_to_gpa_read(vcpu, gva, NULL);
if (gpa == UNMAPPED_GVA)
return NULL;
@@ -2155,8 +2149,11 @@ void kvm_mmu_sync_roots(struct kvm_vcpu *vcpu)
spin_unlock(&vcpu->kvm->mmu_lock);
}
-static gpa_t nonpaging_gva_to_gpa(struct kvm_vcpu *vcpu, gva_t vaddr)
+static gpa_t nonpaging_gva_to_gpa(struct kvm_vcpu *vcpu, gva_t vaddr,
+ u32 access, u32 *error)
{
+ if (error)
+ *error = 0;
return vaddr;
}
@@ -2740,7 +2737,7 @@ int kvm_mmu_unprotect_page_virt(struct kvm_vcpu *vcpu, gva_t gva)
if (tdp_enabled)
return 0;
- gpa = vcpu->arch.mmu.gva_to_gpa(vcpu, gva);
+ gpa = kvm_mmu_gva_to_gpa_read(vcpu, gva, NULL);
spin_lock(&vcpu->kvm->mmu_lock);
r = kvm_mmu_unprotect_page(vcpu->kvm, gpa >> PAGE_SHIFT);
@@ -3237,7 +3234,7 @@ static void audit_mappings_page(struct kvm_vcpu *vcpu, u64 page_pte,
if (is_shadow_present_pte(ent) && !is_last_spte(ent, level))
audit_mappings_page(vcpu, ent, va, level - 1);
else {
- gpa_t gpa = vcpu->arch.mmu.gva_to_gpa(vcpu, va);
+ gpa_t gpa = kvm_mmu_gva_to_gpa_read(vcpu, va, NULL);
gfn_t gfn = gpa >> PAGE_SHIFT;
pfn_t pfn = gfn_to_pfn(vcpu->kvm, gfn);
hpa_t hpa = (hpa_t)pfn << PAGE_SHIFT;
diff --git a/arch/x86/kvm/mmu.h b/arch/x86/kvm/mmu.h
index 61ef5a65b7d8..be66759321a5 100644
--- a/arch/x86/kvm/mmu.h
+++ b/arch/x86/kvm/mmu.h
@@ -42,6 +42,12 @@
#define PT_DIRECTORY_LEVEL 2
#define PT_PAGE_TABLE_LEVEL 1
+#define PFERR_PRESENT_MASK (1U << 0)
+#define PFERR_WRITE_MASK (1U << 1)
+#define PFERR_USER_MASK (1U << 2)
+#define PFERR_RSVD_MASK (1U << 3)
+#define PFERR_FETCH_MASK (1U << 4)
+
int kvm_mmu_get_spte_hierarchy(struct kvm_vcpu *vcpu, u64 addr, u64 sptes[4]);
static inline void kvm_mmu_free_some_pages(struct kvm_vcpu *vcpu)
diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h
index df15a5307d2d..81eab9a50e6a 100644
--- a/arch/x86/kvm/paging_tmpl.h
+++ b/arch/x86/kvm/paging_tmpl.h
@@ -490,18 +490,23 @@ static void FNAME(invlpg)(struct kvm_vcpu *vcpu, gva_t gva)
spin_unlock(&vcpu->kvm->mmu_lock);
}
-static gpa_t FNAME(gva_to_gpa)(struct kvm_vcpu *vcpu, gva_t vaddr)
+static gpa_t FNAME(gva_to_gpa)(struct kvm_vcpu *vcpu, gva_t vaddr, u32 access,
+ u32 *error)
{
struct guest_walker walker;
gpa_t gpa = UNMAPPED_GVA;
int r;
- r = FNAME(walk_addr)(&walker, vcpu, vaddr, 0, 0, 0);
+ r = FNAME(walk_addr)(&walker, vcpu, vaddr,
+ !!(access & PFERR_WRITE_MASK),
+ !!(access & PFERR_USER_MASK),
+ !!(access & PFERR_FETCH_MASK));
if (r) {
gpa = gfn_to_gpa(walker.gfn);
gpa |= vaddr & ~PAGE_MASK;
- }
+ } else if (error)
+ *error = walker.error_code;
return gpa;
}
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index a28379507d30..ea3a8af8a478 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -3039,14 +3039,41 @@ static int vcpu_mmio_read(struct kvm_vcpu *vcpu, gpa_t addr, int len, void *v)
return kvm_io_bus_read(vcpu->kvm, KVM_MMIO_BUS, addr, len, v);
}
-static int kvm_read_guest_virt(gva_t addr, void *val, unsigned int bytes,
- struct kvm_vcpu *vcpu)
+gpa_t kvm_mmu_gva_to_gpa_read(struct kvm_vcpu *vcpu, gva_t gva, u32 *error)
+{
+ u32 access = (kvm_x86_ops->get_cpl(vcpu) == 3) ? PFERR_USER_MASK : 0;
+ return vcpu->arch.mmu.gva_to_gpa(vcpu, gva, access, error);
+}
+
+ gpa_t kvm_mmu_gva_to_gpa_fetch(struct kvm_vcpu *vcpu, gva_t gva, u32 *error)
+{
+ u32 access = (kvm_x86_ops->get_cpl(vcpu) == 3) ? PFERR_USER_MASK : 0;
+ access |= PFERR_FETCH_MASK;
+ return vcpu->arch.mmu.gva_to_gpa(vcpu, gva, access, error);
+}
+
+gpa_t kvm_mmu_gva_to_gpa_write(struct kvm_vcpu *vcpu, gva_t gva, u32 *error)
+{
+ u32 access = (kvm_x86_ops->get_cpl(vcpu) == 3) ? PFERR_USER_MASK : 0;
+ access |= PFERR_WRITE_MASK;
+ return vcpu->arch.mmu.gva_to_gpa(vcpu, gva, access, error);
+}
+
+/* uses this to access any guest's mapped memory without checking CPL */
+gpa_t kvm_mmu_gva_to_gpa_system(struct kvm_vcpu *vcpu, gva_t gva, u32 *error)
+{
+ return vcpu->arch.mmu.gva_to_gpa(vcpu, gva, 0, error);
+}
+
+static int kvm_read_guest_virt_helper(gva_t addr, void *val, unsigned int bytes,
+ struct kvm_vcpu *vcpu, u32 access,
+ u32 *error)
{
void *data = val;
int r = X86EMUL_CONTINUE;
while (bytes) {
- gpa_t gpa = vcpu->arch.mmu.gva_to_gpa(vcpu, addr);
+ gpa_t gpa = vcpu->arch.mmu.gva_to_gpa(vcpu, addr, access, error);
unsigned offset = addr & (PAGE_SIZE-1);
unsigned toread = min(bytes, (unsigned)PAGE_SIZE - offset);
int ret;
@@ -3069,14 +3096,37 @@ out:
return r;
}
+/* used for instruction fetching */
+static int kvm_fetch_guest_virt(gva_t addr, void *val, unsigned int bytes,
+ struct kvm_vcpu *vcpu, u32 *error)
+{
+ u32 access = (kvm_x86_ops->get_cpl(vcpu) == 3) ? PFERR_USER_MASK : 0;
+ return kvm_read_guest_virt_helper(addr, val, bytes, vcpu,
+ access | PFERR_FETCH_MASK, error);
+}
+
+static int kvm_read_guest_virt(gva_t addr, void *val, unsigned int bytes,
+ struct kvm_vcpu *vcpu, u32 *error)
+{
+ u32 access = (kvm_x86_ops->get_cpl(vcpu) == 3) ? PFERR_USER_MASK : 0;
+ return kvm_read_guest_virt_helper(addr, val, bytes, vcpu, access,
+ error);
+}
+
+static int kvm_read_guest_virt_system(gva_t addr, void *val, unsigned int bytes,
+ struct kvm_vcpu *vcpu, u32 *error)
+{
+ return kvm_read_guest_virt_helper(addr, val, bytes, vcpu, 0, error);
+}
+
static int kvm_write_guest_virt(gva_t addr, void *val, unsigned int bytes,
- struct kvm_vcpu *vcpu)
+ struct kvm_vcpu *vcpu, u32 *error)
{
void *data = val;
int r = X86EMUL_CONTINUE;
while (bytes) {
- gpa_t gpa = vcpu->arch.mmu.gva_to_gpa(vcpu, addr);
+ gpa_t gpa = kvm_mmu_gva_to_gpa_write(vcpu, addr, error);
unsigned offset = addr & (PAGE_SIZE-1);
unsigned towrite = min(bytes, (unsigned)PAGE_SIZE - offset);
int ret;
@@ -3106,6 +3156,7 @@ static int emulator_read_emulated(unsigned long addr,
struct kvm_vcpu *vcpu)
{
gpa_t gpa;
+ u32 error_code;
if (vcpu->mmio_read_completed) {
memcpy(val, vcpu->mmio_data, bytes);
@@ -3115,17 +3166,20 @@ static int emulator_read_emulated(unsigned long addr,
return X86EMUL_CONTINUE;
}
- gpa = vcpu->arch.mmu.gva_to_gpa(vcpu, addr);
+ gpa = kvm_mmu_gva_to_gpa_read(vcpu, addr, &error_code);
+
+ if (gpa == UNMAPPED_GVA) {
+ kvm_inject_page_fault(vcpu, addr, error_code);
+ return X86EMUL_PROPAGATE_FAULT;
+ }
/* For APIC access vmexit */
if ((gpa & PAGE_MASK) == APIC_DEFAULT_PHYS_BASE)
goto mmio;
- if (kvm_read_guest_virt(addr, val, bytes, vcpu)
+ if (kvm_read_guest_virt(addr, val, bytes, vcpu, NULL)
== X86EMUL_CONTINUE)
return X86EMUL_CONTINUE;
- if (gpa == UNMAPPED_GVA)
- return X86EMUL_PROPAGATE_FAULT;
mmio:
/*
@@ -3164,11 +3218,12 @@ static int emulator_write_emulated_onepage(unsigned long addr,
struct kvm_vcpu *vcpu)
{
gpa_t gpa;
+ u32 error_code;
- gpa = vcpu->arch.mmu.gva_to_gpa(vcpu, addr);
+ gpa = kvm_mmu_gva_to_gpa_write(vcpu, addr, &error_code);
if (gpa == UNMAPPED_GVA) {
- kvm_inject_page_fault(vcpu, addr, 2);
+ kvm_inject_page_fault(vcpu, addr, error_code);
return X86EMUL_PROPAGATE_FAULT;
}
@@ -3232,7 +3287,7 @@ static int emulator_cmpxchg_emulated(unsigned long addr,
char *kaddr;
u64 val;
- gpa = vcpu->arch.mmu.gva_to_gpa(vcpu, addr);
+ gpa = kvm_mmu_gva_to_gpa_write(vcpu, addr, NULL);
if (gpa == UNMAPPED_GVA ||
(gpa & PAGE_MASK) == APIC_DEFAULT_PHYS_BASE)
@@ -3297,7 +3352,7 @@ void kvm_report_emulation_failure(struct kvm_vcpu *vcpu, const char *context)
rip_linear = rip + get_segment_base(vcpu, VCPU_SREG_CS);
- kvm_read_guest_virt(rip_linear, (void *)opcodes, 4, vcpu);
+ kvm_read_guest_virt(rip_linear, (void *)opcodes, 4, vcpu, NULL);
printk(KERN_ERR "emulation failed (%s) rip %lx %02x %02x %02x %02x\n",
context, rip, opcodes[0], opcodes[1], opcodes[2], opcodes[3]);
@@ -3305,7 +3360,8 @@ void kvm_report_emulation_failure(struct kvm_vcpu *vcpu, const char *context)
EXPORT_SYMBOL_GPL(kvm_report_emulation_failure);
static struct x86_emulate_ops emulate_ops = {
- .read_std = kvm_read_guest_virt,
+ .read_std = kvm_read_guest_virt_system,
+ .fetch = kvm_fetch_guest_virt,
.read_emulated = emulator_read_emulated,
.write_emulated = emulator_write_emulated,
.cmpxchg_emulated = emulator_cmpxchg_emulated,
@@ -3442,12 +3498,17 @@ static int pio_copy_data(struct kvm_vcpu *vcpu)
gva_t q = vcpu->arch.pio.guest_gva;
unsigned bytes;
int ret;
+ u32 error_code;
bytes = vcpu->arch.pio.size * vcpu->arch.pio.cur_count;
if (vcpu->arch.pio.in)
- ret = kvm_write_guest_virt(q, p, bytes, vcpu);
+ ret = kvm_write_guest_virt(q, p, bytes, vcpu, &error_code);
else
- ret = kvm_read_guest_virt(q, p, bytes, vcpu);
+ ret = kvm_read_guest_virt(q, p, bytes, vcpu, &error_code);
+
+ if (ret == X86EMUL_PROPAGATE_FAULT)
+ kvm_inject_page_fault(vcpu, q, error_code);
+
return ret;
}
@@ -3468,7 +3529,7 @@ int complete_pio(struct kvm_vcpu *vcpu)
if (io->in) {
r = pio_copy_data(vcpu);
if (r)
- return r;
+ goto out;
}
delta = 1;
@@ -3495,7 +3556,7 @@ int complete_pio(struct kvm_vcpu *vcpu)
kvm_register_write(vcpu, VCPU_REGS_RSI, val);
}
}
-
+out:
io->count -= io->cur_count;
io->cur_count = 0;
@@ -3617,10 +3678,8 @@ int kvm_emulate_pio_string(struct kvm_vcpu *vcpu, int in,
if (!vcpu->arch.pio.in) {
/* string PIO write */
ret = pio_copy_data(vcpu);
- if (ret == X86EMUL_PROPAGATE_FAULT) {
- kvm_inject_gp(vcpu, 0);
+ if (ret == X86EMUL_PROPAGATE_FAULT)
return 1;
- }
if (ret == 0 && !pio_string_write(vcpu)) {
complete_pio(vcpu);
if (vcpu->arch.pio.count == 0)
@@ -4663,7 +4722,9 @@ static int load_guest_segment_descriptor(struct kvm_vcpu *vcpu, u16 selector,
kvm_queue_exception_e(vcpu, GP_VECTOR, selector & 0xfffc);
return X86EMUL_PROPAGATE_FAULT;
}
- return kvm_read_guest_virt(dtable.base + index*8, seg_desc, sizeof(*seg_desc), vcpu);
+ return kvm_read_guest_virt_system(dtable.base + index*8,
+ seg_desc, sizeof(*seg_desc),
+ vcpu, NULL);
}
/* allowed just for 8 bytes segments */
@@ -4677,15 +4738,23 @@ static int save_guest_segment_descriptor(struct kvm_vcpu *vcpu, u16 selector,
if (dtable.limit < index * 8 + 7)
return 1;
- return kvm_write_guest_virt(dtable.base + index*8, seg_desc, sizeof(*seg_desc), vcpu);
+ return kvm_write_guest_virt(dtable.base + index*8, seg_desc, sizeof(*seg_desc), vcpu, NULL);
+}
+
+static gpa_t get_tss_base_addr_write(struct kvm_vcpu *vcpu,
+ struct desc_struct *seg_desc)
+{
+ u32 base_addr = get_desc_base(seg_desc);
+
+ return kvm_mmu_gva_to_gpa_write(vcpu, base_addr, NULL);
}
-static gpa_t get_tss_base_addr(struct kvm_vcpu *vcpu,
+static gpa_t get_tss_base_addr_read(struct kvm_vcpu *vcpu,
struct desc_struct *seg_desc)
{
u32 base_addr = get_desc_base(seg_desc);
- return vcpu->arch.mmu.gva_to_gpa(vcpu, base_addr);
+ return kvm_mmu_gva_to_gpa_read(vcpu, base_addr, NULL);
}
static u16 get_segment_selector(struct kvm_vcpu *vcpu, int seg)
@@ -4894,7 +4963,7 @@ static int kvm_task_switch_16(struct kvm_vcpu *vcpu, u16 tss_selector,
sizeof tss_segment_16))
goto out;
- if (kvm_read_guest(vcpu->kvm, get_tss_base_addr(vcpu, nseg_desc),
+ if (kvm_read_guest(vcpu->kvm, get_tss_base_addr_read(vcpu, nseg_desc),
&tss_segment_16, sizeof tss_segment_16))
goto out;
@@ -4902,7 +4971,7 @@ static int kvm_task_switch_16(struct kvm_vcpu *vcpu, u16 tss_selector,
tss_segment_16.prev_task_link = old_tss_sel;
if (kvm_write_guest(vcpu->kvm,
- get_tss_base_addr(vcpu, nseg_desc),
+ get_tss_base_addr_write(vcpu, nseg_desc),
&tss_segment_16.prev_task_link,
sizeof tss_segment_16.prev_task_link))
goto out;
@@ -4933,7 +5002,7 @@ static int kvm_task_switch_32(struct kvm_vcpu *vcpu, u16 tss_selector,
sizeof tss_segment_32))
goto out;
- if (kvm_read_guest(vcpu->kvm, get_tss_base_addr(vcpu, nseg_desc),
+ if (kvm_read_guest(vcpu->kvm, get_tss_base_addr_read(vcpu, nseg_desc),
&tss_segment_32, sizeof tss_segment_32))
goto out;
@@ -4941,7 +5010,7 @@ static int kvm_task_switch_32(struct kvm_vcpu *vcpu, u16 tss_selector,
tss_segment_32.prev_task_link = old_tss_sel;
if (kvm_write_guest(vcpu->kvm,
- get_tss_base_addr(vcpu, nseg_desc),
+ get_tss_base_addr_write(vcpu, nseg_desc),
&tss_segment_32.prev_task_link,
sizeof tss_segment_32.prev_task_link))
goto out;
@@ -4964,7 +5033,7 @@ int kvm_task_switch(struct kvm_vcpu *vcpu, u16 tss_selector, int reason)
u32 old_tss_base = get_segment_base(vcpu, VCPU_SREG_TR);
u16 old_tss_sel = get_segment_selector(vcpu, VCPU_SREG_TR);
- old_tss_base = vcpu->arch.mmu.gva_to_gpa(vcpu, old_tss_base);
+ old_tss_base = kvm_mmu_gva_to_gpa_write(vcpu, old_tss_base, NULL);
/* FIXME: Handle errors. Failure to read either TSS or their
* descriptors should generate a pagefault.
@@ -5199,7 +5268,7 @@ int kvm_arch_vcpu_ioctl_translate(struct kvm_vcpu *vcpu,
vcpu_load(vcpu);
idx = srcu_read_lock(&vcpu->kvm->srcu);
- gpa = vcpu->arch.mmu.gva_to_gpa(vcpu, vaddr);
+ gpa = kvm_mmu_gva_to_gpa_system(vcpu, vaddr, NULL);
srcu_read_unlock(&vcpu->kvm->srcu, idx);
tr->physical_address = gpa;
tr->valid = gpa != UNMAPPED_GVA;