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

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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>
This commit is contained in:
Takuya Yoshikawa 2013-01-08 19:44:09 +09:00 committed by Gleb Natapov
parent c972f3b125
commit 245c3912ea
1 changed files with 3 additions and 3 deletions
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6
arch/x86/kvm/mmu.c
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@ -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;