diff options
Diffstat (limited to 'drivers/kvm/paging_tmpl.h')
| -rw-r--r-- | drivers/kvm/paging_tmpl.h | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/drivers/kvm/paging_tmpl.h b/drivers/kvm/paging_tmpl.h index cf4b74c..03c474a 100644 --- a/drivers/kvm/paging_tmpl.h +++ b/drivers/kvm/paging_tmpl.h @@ -246,8 +246,6 @@ static u64 *FNAME(fetch)(struct kvm_vcpu *vcpu, gva_t addr, } shadow_page = kvm_mmu_get_page(vcpu, table_gfn, addr, level-1, metaphysical, shadow_ent); - if (!shadow_page) - return ERR_PTR(-ENOMEM); shadow_addr = shadow_page->page_hpa; shadow_pte = shadow_addr | PT_PRESENT_MASK | PT_ACCESSED_MASK | PT_WRITABLE_MASK | PT_USER_MASK; @@ -347,17 +345,8 @@ static int FNAME(page_fault)(struct kvm_vcpu *vcpu, gva_t addr, /* * Look up the shadow pte for the faulting address. */ - for (;;) { - FNAME(walk_addr)(&walker, vcpu, addr); - shadow_pte = FNAME(fetch)(vcpu, addr, &walker); - if (IS_ERR(shadow_pte)) { /* must be -ENOMEM */ - printk("%s: oom\n", __FUNCTION__); - nonpaging_flush(vcpu); - FNAME(release_walker)(&walker); - continue; - } - break; - } + FNAME(walk_addr)(&walker, vcpu, addr); + shadow_pte = FNAME(fetch)(vcpu, addr, &walker); /* * The page is not mapped by the guest. Let the guest handle it. |
