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mmu: don't pass *kvm to spte_write_protect and spte_*_dirty 

That parameter isn't used in these functions,
it's probably a historical artifact.

Signed-off-by: Bandan Das <bsd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Bandan Das 2016-08-02 16:32:37 -04:00 committed by Paolo Bonzini
parent 187ca84b4b
commit c4f138b451
1 changed files with 6 additions and 6 deletions
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12
arch/x86/kvm/mmu.c
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@ -1207,7 +1207,7 @@ static void drop_large_spte(struct kvm_vcpu *vcpu, u64 *sptep)
*
* Return true if tlb need be flushed.
*/
static bool spte_write_protect(struct kvm *kvm, u64 *sptep, bool pt_protect)
static bool spte_write_protect(u64 *sptep, bool pt_protect)
{
u64 spte = *sptep;
@ -1233,12 +1233,12 @@ static bool __rmap_write_protect(struct kvm *kvm,
bool flush = false;
for_each_rmap_spte(rmap_head, &iter, sptep)
flush |= spte_write_protect(kvm, sptep, pt_protect);
flush |= spte_write_protect(sptep, pt_protect);
return flush;
}
static bool spte_clear_dirty(struct kvm *kvm, u64 *sptep)
static bool spte_clear_dirty(u64 *sptep)
{
u64 spte = *sptep;
@ -1256,12 +1256,12 @@ static bool __rmap_clear_dirty(struct kvm *kvm, struct kvm_rmap_head *rmap_head)
bool flush = false;
for_each_rmap_spte(rmap_head, &iter, sptep)
flush |= spte_clear_dirty(kvm, sptep);
flush |= spte_clear_dirty(sptep);
return flush;
}
static bool spte_set_dirty(struct kvm *kvm, u64 *sptep)
static bool spte_set_dirty(u64 *sptep)
{
u64 spte = *sptep;
@ -1279,7 +1279,7 @@ static bool __rmap_set_dirty(struct kvm *kvm, struct kvm_rmap_head *rmap_head)
bool flush = false;
for_each_rmap_spte(rmap_head, &iter, sptep)
flush |= spte_set_dirty(kvm, sptep);
flush |= spte_set_dirty(sptep);
return flush;
}