KVM: MMU: Remove unused kvm parameter from rmap_next()

Signed-off-by: Takuya Yoshikawa <yoshikawa.takuya@oss.ntt.co.jp>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

2 files changed, 15 insertions, 15 deletions

diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 75b8f579b2a6..ae76cc3392e1 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -988,7 +988,7 @@ static int rmap_add(struct kvm_vcpu *vcpu, u64 *spte, gfn_t gfn)
         return pte_list_add(vcpu, spte, rmapp);
 }
 
-static u64 *rmap_next(struct kvm *kvm, unsigned long *rmapp, u64 *spte)
+static u64 *rmap_next(unsigned long *rmapp, u64 *spte)
 {
         return pte_list_next(rmapp, spte);
 }
@@ -1019,7 +1019,7 @@ int kvm_mmu_rmap_write_protect(struct kvm *kvm, u64 gfn,
         int i, write_protected = 0;
 
         rmapp = __gfn_to_rmap(gfn, PT_PAGE_TABLE_LEVEL, slot);
-        spte = rmap_next(kvm, rmapp, NULL);
+        spte = rmap_next(rmapp, NULL);
         while (spte) {
                 BUG_ON(!(*spte & PT_PRESENT_MASK));
                 rmap_printk("rmap_write_protect: spte %p %llx\n", spte, *spte);
@@ -1027,14 +1027,14 @@ int kvm_mmu_rmap_write_protect(struct kvm *kvm, u64 gfn,
                         mmu_spte_update(spte, *spte & ~PT_WRITABLE_MASK);
                         write_protected = 1;
                 }
-                spte = rmap_next(kvm, rmapp, spte);
+                spte = rmap_next(rmapp, spte);
         }
 
         /* check for huge page mappings */
         for (i = PT_DIRECTORY_LEVEL;
              i < PT_PAGE_TABLE_LEVEL + KVM_NR_PAGE_SIZES; ++i) {
                 rmapp = __gfn_to_rmap(gfn, i, slot);
-                spte = rmap_next(kvm, rmapp, NULL);
+                spte = rmap_next(rmapp, NULL);
                 while (spte) {
                         BUG_ON(!(*spte & PT_PRESENT_MASK));
                         BUG_ON(!is_large_pte(*spte));
@@ -1045,7 +1045,7 @@ int kvm_mmu_rmap_write_protect(struct kvm *kvm, u64 gfn,
                                 spte = NULL;
                                 write_protected = 1;
                         }
-                        spte = rmap_next(kvm, rmapp, spte);
+                        spte = rmap_next(rmapp, spte);
                 }
         }
 
@@ -1066,7 +1066,7 @@ static int kvm_unmap_rmapp(struct kvm *kvm, unsigned long *rmapp,
         u64 *spte;
         int need_tlb_flush = 0;
 
-        while ((spte = rmap_next(kvm, rmapp, NULL))) {
+        while ((spte = rmap_next(rmapp, NULL))) {
                 BUG_ON(!(*spte & PT_PRESENT_MASK));
                 rmap_printk("kvm_rmap_unmap_hva: spte %p %llx\n", spte, *spte);
                 drop_spte(kvm, spte);
@@ -1085,14 +1085,14 @@ static int kvm_set_pte_rmapp(struct kvm *kvm, unsigned long *rmapp,
 
         WARN_ON(pte_huge(*ptep));
         new_pfn = pte_pfn(*ptep);
-        spte = rmap_next(kvm, rmapp, NULL);
+        spte = rmap_next(rmapp, NULL);
         while (spte) {
                 BUG_ON(!is_shadow_present_pte(*spte));
                 rmap_printk("kvm_set_pte_rmapp: spte %p %llx\n", spte, *spte);
                 need_flush = 1;
                 if (pte_write(*ptep)) {
                         drop_spte(kvm, spte);
-                        spte = rmap_next(kvm, rmapp, NULL);
+                        spte = rmap_next(rmapp, NULL);
                 } else {
                         new_spte = *spte &~ (PT64_BASE_ADDR_MASK);
                         new_spte |= (u64)new_pfn << PAGE_SHIFT;
@@ -1102,7 +1102,7 @@ static int kvm_set_pte_rmapp(struct kvm *kvm, unsigned long *rmapp,
                         new_spte &= ~shadow_accessed_mask;
                         mmu_spte_clear_track_bits(spte);
                         mmu_spte_set(spte, new_spte);
-                        spte = rmap_next(kvm, rmapp, spte);
+                        spte = rmap_next(rmapp, spte);
                 }
         }
         if (need_flush)
@@ -1176,7 +1176,7 @@ static int kvm_age_rmapp(struct kvm *kvm, unsigned long *rmapp,
         if (!shadow_accessed_mask)
                 return kvm_unmap_rmapp(kvm, rmapp, data);
 
-        spte = rmap_next(kvm, rmapp, NULL);
+        spte = rmap_next(rmapp, NULL);
         while (spte) {
                 int _young;
                 u64 _spte = *spte;
@@ -1186,7 +1186,7 @@ static int kvm_age_rmapp(struct kvm *kvm, unsigned long *rmapp,
                         young = 1;
                         clear_bit(PT_ACCESSED_SHIFT, (unsigned long *)spte);
                 }
-                spte = rmap_next(kvm, rmapp, spte);
+                spte = rmap_next(rmapp, spte);
         }
         return young;
 }
@@ -1205,7 +1205,7 @@ static int kvm_test_age_rmapp(struct kvm *kvm, unsigned long *rmapp,
         if (!shadow_accessed_mask)
                 goto out;
 
-        spte = rmap_next(kvm, rmapp, NULL);
+        spte = rmap_next(rmapp, NULL);
         while (spte) {
                 u64 _spte = *spte;
                 BUG_ON(!(_spte & PT_PRESENT_MASK));
@@ -1214,7 +1214,7 @@ static int kvm_test_age_rmapp(struct kvm *kvm, unsigned long *rmapp,
                         young = 1;
                         break;
                 }
-                spte = rmap_next(kvm, rmapp, spte);
+                spte = rmap_next(rmapp, spte);
         }
 out:
         return young;
diff --git a/arch/x86/kvm/mmu_audit.c b/arch/x86/kvm/mmu_audit.c
index fe15dcc07a6b..6eabae3d77ff 100644
--- a/arch/x86/kvm/mmu_audit.c
+++ b/arch/x86/kvm/mmu_audit.c
@@ -200,13 +200,13 @@ static void audit_write_protection(struct kvm *kvm, struct kvm_mmu_page *sp)
         slot = gfn_to_memslot(kvm, sp->gfn);
         rmapp = &slot->rmap[sp->gfn - slot->base_gfn];
 
-        spte = rmap_next(kvm, rmapp, NULL);
+        spte = rmap_next(rmapp, NULL);
         while (spte) {
                 if (is_writable_pte(*spte))
                         audit_printk(kvm, "shadow page has writable "
                                      "mappings: gfn %llx role %x\n",
                                      sp->gfn, sp->role.word);
-                spte = rmap_next(kvm, rmapp, spte);
+                spte = rmap_next(rmapp, spte);
         }
 }