KVM: MMU: Remove unused parameter level from __rmap_write_protect()

No longer need to care about the mapping level in this function.

Reviewed-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Takuya Yoshikawa <yoshikawa_takuya_b1@lab.ntt.co.jp>
Signed-off-by: Gleb Natapov <gleb@redhat.com>

diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 54fc61e4b0615dc7b46aec923a3c79231eaf9fd8..2a1cde5a3938954a522b33455b6e9f7fa53515c9 100644 (file)
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -1142,7 +1142,7 @@ spte_write_protect(struct kvm *kvm, u64 *sptep, bool *flush, bool pt_protect)
 }
 
 static bool __rmap_write_protect(struct kvm *kvm, unsigned long *rmapp,
-                                int level, bool pt_protect)
+                                bool pt_protect)
 {
        u64 *sptep;
        struct rmap_iterator iter;
@@ -1180,7 +1180,7 @@ void kvm_mmu_write_protect_pt_masked(struct kvm *kvm,
        while (mask) {
                rmapp = __gfn_to_rmap(slot->base_gfn + gfn_offset + __ffs(mask),
                                      PT_PAGE_TABLE_LEVEL, slot);
-               __rmap_write_protect(kvm, rmapp, PT_PAGE_TABLE_LEVEL, false);
+               __rmap_write_protect(kvm, rmapp, false);
 
                /* clear the first set bit */
                mask &= mask - 1;
@@ -1199,7 +1199,7 @@ static bool rmap_write_protect(struct kvm *kvm, u64 gfn)
        for (i = PT_PAGE_TABLE_LEVEL;
             i < PT_PAGE_TABLE_LEVEL + KVM_NR_PAGE_SIZES; ++i) {
                rmapp = __gfn_to_rmap(gfn, i, slot);
-               write_protected |= __rmap_write_protect(kvm, rmapp, i, true);
+               write_protected |= __rmap_write_protect(kvm, rmapp, true);
        }
 
        return write_protected;