Use a const pointer so that init_shadow_page() can be called from
contexts where we have a const pointer.
No functional change intended.
Reviewed-by: Ben Gardon <bgardon@xxxxxxxxxx>
Signed-off-by: David Matlack <dmatlack@xxxxxxxxxx>
---
arch/x86/include/asm/kvm_page_track.h | 2 +-
arch/x86/kvm/mmu/mmu.c | 6 +++---
arch/x86/kvm/mmu/mmu_internal.h | 2 +-
arch/x86/kvm/mmu/page_track.c | 4 ++--
arch/x86/kvm/mmu/tdp_mmu.c | 2 +-
arch/x86/kvm/mmu/tdp_mmu.h | 2 +-
6 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/arch/x86/include/asm/kvm_page_track.h b/arch/x86/include/asm/kvm_page_track.h
index eb186bc57f6a..3a2dc183ae9a 100644
--- a/arch/x86/include/asm/kvm_page_track.h
+++ b/arch/x86/include/asm/kvm_page_track.h
@@ -58,7 +58,7 @@ int kvm_page_track_create_memslot(struct kvm *kvm,
unsigned long npages);
void kvm_slot_page_track_add_page(struct kvm *kvm,
- struct kvm_memory_slot *slot, gfn_t gfn,
+ const struct kvm_memory_slot *slot, gfn_t gfn,
enum kvm_page_track_mode mode);
void kvm_slot_page_track_remove_page(struct kvm *kvm,
struct kvm_memory_slot *slot, gfn_t gfn,
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index 23c0a36ac93f..d7ad71be6c52 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -794,7 +794,7 @@ void kvm_mmu_gfn_allow_lpage(const struct kvm_memory_slot *slot, gfn_t gfn)
}
static void account_shadowed(struct kvm *kvm,
- struct kvm_memory_slot *slot,
+ const struct kvm_memory_slot *slot,
struct kvm_mmu_page *sp)
{
gfn_t gfn;
@@ -1373,7 +1373,7 @@ int kvm_cpu_dirty_log_size(void)
}
bool kvm_mmu_slot_gfn_write_protect(struct kvm *kvm,
- struct kvm_memory_slot *slot, u64 gfn,
+ const struct kvm_memory_slot *slot, u64 gfn,
int min_level)
{
struct kvm_rmap_head *rmap_head;
@@ -2151,7 +2151,7 @@ static struct kvm_mmu_page *kvm_mmu_find_shadow_page(struct kvm_vcpu *vcpu,
}
static void init_shadow_page(struct kvm *kvm, struct kvm_mmu_page *sp,
- struct kvm_memory_slot *slot, gfn_t gfn,
+ const struct kvm_memory_slot *slot, gfn_t gfn,
union kvm_mmu_page_role role)
{
struct hlist_head *sp_list;
diff --git a/arch/x86/kvm/mmu/mmu_internal.h b/arch/x86/kvm/mmu/mmu_internal.h
index d4e2de5f2a6d..b6e22ba9c654 100644
--- a/arch/x86/kvm/mmu/mmu_internal.h
+++ b/arch/x86/kvm/mmu/mmu_internal.h
@@ -134,7 +134,7 @@ int mmu_try_to_unsync_pages(struct kvm *kvm, const struct kvm_memory_slot *slot,
void kvm_mmu_gfn_disallow_lpage(const struct kvm_memory_slot *slot, gfn_t gfn);
void kvm_mmu_gfn_allow_lpage(const struct kvm_memory_slot *slot, gfn_t gfn);
bool kvm_mmu_slot_gfn_write_protect(struct kvm *kvm,
- struct kvm_memory_slot *slot, u64 gfn,
+ const struct kvm_memory_slot *slot, u64 gfn,
int min_level);
void kvm_flush_remote_tlbs_with_address(struct kvm *kvm,
u64 start_gfn, u64 pages);
diff --git a/arch/x86/kvm/mmu/page_track.c b/arch/x86/kvm/mmu/page_track.c
index 2e09d1b6249f..3e7901294573 100644
--- a/arch/x86/kvm/mmu/page_track.c
+++ b/arch/x86/kvm/mmu/page_track.c
@@ -84,7 +84,7 @@ int kvm_page_track_write_tracking_alloc(struct kvm_memory_slot *slot)
return 0;
}
-static void update_gfn_track(struct kvm_memory_slot *slot, gfn_t gfn,
+static void update_gfn_track(const struct kvm_memory_slot *slot, gfn_t gfn,
enum kvm_page_track_mode mode, short count)
{
int index, val;
@@ -112,7 +112,7 @@ static void update_gfn_track(struct kvm_memory_slot *slot, gfn_t gfn,
* @mode: tracking mode, currently only write track is supported.
*/
void kvm_slot_page_track_add_page(struct kvm *kvm,
- struct kvm_memory_slot *slot, gfn_t gfn,
+ const struct kvm_memory_slot *slot, gfn_t gfn,
enum kvm_page_track_mode mode)
{
diff --git a/arch/x86/kvm/mmu/tdp_mmu.c b/arch/x86/kvm/mmu/tdp_mmu.c
index f285fd76717b..85b7bc333302 100644
--- a/arch/x86/kvm/mmu/tdp_mmu.c
+++ b/arch/x86/kvm/mmu/tdp_mmu.c
@@ -1768,7 +1768,7 @@ static bool write_protect_gfn(struct kvm *kvm, struct kvm_mmu_page *root,
* Returns true if an SPTE was set and a TLB flush is needed.
*/
bool kvm_tdp_mmu_write_protect_gfn(struct kvm *kvm,
- struct kvm_memory_slot *slot, gfn_t gfn,
+ const struct kvm_memory_slot *slot, gfn_t gfn,
int min_level)
{
struct kvm_mmu_page *root;
diff --git a/arch/x86/kvm/mmu/tdp_mmu.h b/arch/x86/kvm/mmu/tdp_mmu.h
index 54bc8118c40a..8308bfa4126b 100644
--- a/arch/x86/kvm/mmu/tdp_mmu.h
+++ b/arch/x86/kvm/mmu/tdp_mmu.h
@@ -42,7 +42,7 @@ void kvm_tdp_mmu_zap_collapsible_sptes(struct kvm *kvm,
const struct kvm_memory_slot *slot);
bool kvm_tdp_mmu_write_protect_gfn(struct kvm *kvm,
- struct kvm_memory_slot *slot, gfn_t gfn,
+ const struct kvm_memory_slot *slot, gfn_t gfn,
int min_level);
void kvm_tdp_mmu_try_split_huge_pages(struct kvm *kvm,
--
2.35.1.723.g4982287a31-goog
