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Diffstat (limited to 'virt/kvm/kvm_main.c')
-rw-r--r--virt/kvm/kvm_main.c30
1 files changed, 17 insertions, 13 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 1c7514579861..68598fdba226 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -2196,7 +2196,8 @@ int kvm_vcpu_map(struct kvm_vcpu *vcpu, gfn_t gfn, struct kvm_host_map *map)
}
EXPORT_SYMBOL_GPL(kvm_vcpu_map);
-static void __kvm_unmap_gfn(struct kvm_memory_slot *memslot,
+static void __kvm_unmap_gfn(struct kvm *kvm,
+ struct kvm_memory_slot *memslot,
struct kvm_host_map *map,
struct gfn_to_pfn_cache *cache,
bool dirty, bool atomic)
@@ -2221,7 +2222,7 @@ static void __kvm_unmap_gfn(struct kvm_memory_slot *memslot,
#endif
if (dirty)
- mark_page_dirty_in_slot(memslot, map->gfn);
+ mark_page_dirty_in_slot(kvm, memslot, map->gfn);
if (cache)
cache->dirty |= dirty;
@@ -2235,7 +2236,7 @@ static void __kvm_unmap_gfn(struct kvm_memory_slot *memslot,
int kvm_unmap_gfn(struct kvm_vcpu *vcpu, struct kvm_host_map *map,
struct gfn_to_pfn_cache *cache, bool dirty, bool atomic)
{
- __kvm_unmap_gfn(gfn_to_memslot(vcpu->kvm, map->gfn), map,
+ __kvm_unmap_gfn(vcpu->kvm, gfn_to_memslot(vcpu->kvm, map->gfn), map,
cache, dirty, atomic);
return 0;
}
@@ -2243,8 +2244,8 @@ EXPORT_SYMBOL_GPL(kvm_unmap_gfn);
void kvm_vcpu_unmap(struct kvm_vcpu *vcpu, struct kvm_host_map *map, bool dirty)
{
- __kvm_unmap_gfn(kvm_vcpu_gfn_to_memslot(vcpu, map->gfn), map, NULL,
- dirty, false);
+ __kvm_unmap_gfn(vcpu->kvm, kvm_vcpu_gfn_to_memslot(vcpu, map->gfn),
+ map, NULL, dirty, false);
}
EXPORT_SYMBOL_GPL(kvm_vcpu_unmap);
@@ -2418,7 +2419,8 @@ int kvm_vcpu_read_guest_atomic(struct kvm_vcpu *vcpu, gpa_t gpa,
}
EXPORT_SYMBOL_GPL(kvm_vcpu_read_guest_atomic);
-static int __kvm_write_guest_page(struct kvm_memory_slot *memslot, gfn_t gfn,
+static int __kvm_write_guest_page(struct kvm *kvm,
+ struct kvm_memory_slot *memslot, gfn_t gfn,
const void *data, int offset, int len)
{
int r;
@@ -2430,7 +2432,7 @@ static int __kvm_write_guest_page(struct kvm_memory_slot *memslot, gfn_t gfn,
r = __copy_to_user((void __user *)addr + offset, data, len);
if (r)
return -EFAULT;
- mark_page_dirty_in_slot(memslot, gfn);
+ mark_page_dirty_in_slot(kvm, memslot, gfn);
return 0;
}
@@ -2439,7 +2441,7 @@ int kvm_write_guest_page(struct kvm *kvm, gfn_t gfn,
{
struct kvm_memory_slot *slot = gfn_to_memslot(kvm, gfn);
- return __kvm_write_guest_page(slot, gfn, data, offset, len);
+ return __kvm_write_guest_page(kvm, slot, gfn, data, offset, len);
}
EXPORT_SYMBOL_GPL(kvm_write_guest_page);
@@ -2448,7 +2450,7 @@ int kvm_vcpu_write_guest_page(struct kvm_vcpu *vcpu, gfn_t gfn,
{
struct kvm_memory_slot *slot = kvm_vcpu_gfn_to_memslot(vcpu, gfn);
- return __kvm_write_guest_page(slot, gfn, data, offset, len);
+ return __kvm_write_guest_page(vcpu->kvm, slot, gfn, data, offset, len);
}
EXPORT_SYMBOL_GPL(kvm_vcpu_write_guest_page);
@@ -2567,7 +2569,7 @@ int kvm_write_guest_offset_cached(struct kvm *kvm, struct gfn_to_hva_cache *ghc,
r = __copy_to_user((void __user *)ghc->hva + offset, data, len);
if (r)
return -EFAULT;
- mark_page_dirty_in_slot(ghc->memslot, gpa >> PAGE_SHIFT);
+ mark_page_dirty_in_slot(kvm, ghc->memslot, gpa >> PAGE_SHIFT);
return 0;
}
@@ -2636,7 +2638,9 @@ int kvm_clear_guest(struct kvm *kvm, gpa_t gpa, unsigned long len)
}
EXPORT_SYMBOL_GPL(kvm_clear_guest);
-void mark_page_dirty_in_slot(struct kvm_memory_slot *memslot, gfn_t gfn)
+void mark_page_dirty_in_slot(struct kvm *kvm,
+ struct kvm_memory_slot *memslot,
+ gfn_t gfn)
{
if (memslot && memslot->dirty_bitmap) {
unsigned long rel_gfn = gfn - memslot->base_gfn;
@@ -2651,7 +2655,7 @@ void mark_page_dirty(struct kvm *kvm, gfn_t gfn)
struct kvm_memory_slot *memslot;
memslot = gfn_to_memslot(kvm, gfn);
- mark_page_dirty_in_slot(memslot, gfn);
+ mark_page_dirty_in_slot(kvm, memslot, gfn);
}
EXPORT_SYMBOL_GPL(mark_page_dirty);
@@ -2660,7 +2664,7 @@ void kvm_vcpu_mark_page_dirty(struct kvm_vcpu *vcpu, gfn_t gfn)
struct kvm_memory_slot *memslot;
memslot = kvm_vcpu_gfn_to_memslot(vcpu, gfn);
- mark_page_dirty_in_slot(memslot, gfn);
+ mark_page_dirty_in_slot(vcpu->kvm, memslot, gfn);
}
EXPORT_SYMBOL_GPL(kvm_vcpu_mark_page_dirty);