Commit f7616203 authored by Xiao Guangrong's avatar Xiao Guangrong Committed by Marcelo Tosatti

KVM: MMU: remove pt_access in mmu_set_spte

It is only used in debug code, so drop it
Reviewed-by: default avatarGleb Natapov <gleb@redhat.com>
Signed-off-by: default avatarXiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Signed-off-by: default avatarMarcelo Tosatti <mtosatti@redhat.com>
parent 55dd98c3
......@@ -2388,16 +2388,15 @@ static int set_spte(struct kvm_vcpu *vcpu, u64 *sptep,
}
static void mmu_set_spte(struct kvm_vcpu *vcpu, u64 *sptep,
unsigned pt_access, unsigned pte_access,
int write_fault, int *emulate, int level, gfn_t gfn,
pfn_t pfn, bool speculative, bool host_writable)
unsigned pte_access, int write_fault, int *emulate,
int level, gfn_t gfn, pfn_t pfn, bool speculative,
bool host_writable)
{
int was_rmapped = 0;
int rmap_count;
pgprintk("%s: spte %llx access %x write_fault %d gfn %llx\n",
__func__, *sptep, pt_access,
write_fault, gfn);
pgprintk("%s: spte %llx write_fault %d gfn %llx\n", __func__,
*sptep, write_fault, gfn);
if (is_rmap_spte(*sptep)) {
/*
......@@ -2513,7 +2512,7 @@ static int direct_pte_prefetch_many(struct kvm_vcpu *vcpu,
return -1;
for (i = 0; i < ret; i++, gfn++, start++)
mmu_set_spte(vcpu, start, ACC_ALL, access, 0, NULL,
mmu_set_spte(vcpu, start, access, 0, NULL,
sp->role.level, gfn, page_to_pfn(pages[i]),
true, true);
......@@ -2574,9 +2573,7 @@ static int __direct_map(struct kvm_vcpu *vcpu, gpa_t v, int write,
for_each_shadow_entry(vcpu, (u64)gfn << PAGE_SHIFT, iterator) {
if (iterator.level == level) {
unsigned pte_access = ACC_ALL;
mmu_set_spte(vcpu, iterator.sptep, ACC_ALL, pte_access,
mmu_set_spte(vcpu, iterator.sptep, ACC_ALL,
write, &emulate, level, gfn, pfn,
prefault, map_writable);
direct_pte_prefetch(vcpu, iterator.sptep);
......
......@@ -326,8 +326,8 @@ FNAME(prefetch_gpte)(struct kvm_vcpu *vcpu, struct kvm_mmu_page *sp,
* we call mmu_set_spte() with host_writable = true because
* pte_prefetch_gfn_to_pfn always gets a writable pfn.
*/
mmu_set_spte(vcpu, spte, sp->role.access, pte_access, 0,
NULL, PT_PAGE_TABLE_LEVEL, gfn, pfn, true, true);
mmu_set_spte(vcpu, spte, pte_access, 0, NULL, PT_PAGE_TABLE_LEVEL,
gfn, pfn, true, true);
return true;
}
......@@ -470,9 +470,8 @@ static int FNAME(fetch)(struct kvm_vcpu *vcpu, gva_t addr,
}
clear_sp_write_flooding_count(it.sptep);
mmu_set_spte(vcpu, it.sptep, access, gw->pte_access,
write_fault, &emulate, it.level,
gw->gfn, pfn, prefault, map_writable);
mmu_set_spte(vcpu, it.sptep, gw->pte_access, write_fault, &emulate,
it.level, gw->gfn, pfn, prefault, map_writable);
FNAME(pte_prefetch)(vcpu, gw, it.sptep);
return emulate;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment