[PATCH v2 3/4] KVM: x86/mmu: Use "unsigned int", not "u32", for SPTEs' @access info

[Sean Christopherson <seanjc@google.com>]

Use an "unsigned int" for @access parameters instead of a "u32", mostly
to be consistent throughout KVM, but also because "u32" is misleading.
@access can actually squeeze into a u8, i.e. doesn't need 32 bits, but is
as an "unsigned int" because sp->role.access is an unsigned int.

No functional change intended.

Link: https://lore.kernel.org/all/YqyZxEfxXLsHGoZ%2F@google.com
Reviewed-by: David Matlack <dmatlack@google.com>
Signed-off-by: Sean Christopherson <seanjc@google.com>
---
 arch/x86/kvm/mmu/mmu.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index 83ca71361acd..eae5c801e442 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -717,7 +717,8 @@ static u32 kvm_mmu_page_get_access(struct kvm_mmu_page *sp, int index)
 	return sp->role.access;
 }
 
-static void kvm_mmu_page_set_translation(struct kvm_mmu_page *sp, int index, gfn_t gfn, u32 access)
+static void kvm_mmu_page_set_translation(struct kvm_mmu_page *sp, int index,
+					 gfn_t gfn, unsigned int access)
 {
 	if (sp_has_gptes(sp)) {
 		sp->shadowed_translation[index] = (gfn << PAGE_SHIFT) | access;
@@ -735,7 +736,8 @@ static void kvm_mmu_page_set_translation(struct kvm_mmu_page *sp, int index, gfn
 	          sp->gfn, kvm_mmu_page_get_gfn(sp, index), gfn);
 }
 
-static void kvm_mmu_page_set_access(struct kvm_mmu_page *sp, int index, u32 access)
+static void kvm_mmu_page_set_access(struct kvm_mmu_page *sp, int index,
+				    unsigned int access)
 {
 	gfn_t gfn = kvm_mmu_page_get_gfn(sp, index);
 
@@ -1580,7 +1582,7 @@ static bool kvm_test_age_rmapp(struct kvm *kvm, struct kvm_rmap_head *rmap_head,
 static void __rmap_add(struct kvm *kvm,
 		       struct kvm_mmu_memory_cache *cache,
 		       const struct kvm_memory_slot *slot,
-		       u64 *spte, gfn_t gfn, u32 access)
+		       u64 *spte, gfn_t gfn, unsigned int access)
 {
 	struct kvm_mmu_page *sp;
 	struct kvm_rmap_head *rmap_head;
@@ -1601,7 +1603,7 @@ static void __rmap_add(struct kvm *kvm,
 }
 
 static void rmap_add(struct kvm_vcpu *vcpu, const struct kvm_memory_slot *slot,
-		     u64 *spte, gfn_t gfn, u32 access)
+		     u64 *spte, gfn_t gfn, unsigned int access)
 {
 	struct kvm_mmu_memory_cache *cache = &vcpu->arch.mmu_pte_list_desc_cache;
 
-- 
2.37.0.rc0.161.g10f37bed90-goog