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| author | Avi Kivity <avi@qumranet.com> | 2007-05-31 12:46:04 (GMT) |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2007-07-16 09:05:44 (GMT) |
| commit | e663ee64aefc57f7eff7325142206c4ea0200be8 (patch) | |
| tree | a95c5a1015914ee4101c1770039ad1457e8767c3 /drivers/kvm/paging_tmpl.h | |
| parent | 0d551bb698e1328f685ae3611c4a4a96f41bef97 (diff) | |
| download | linux-fsl-qoriq-e663ee64aefc57f7eff7325142206c4ea0200be8.tar.xz | |
KVM: MMU: Make setting shadow ptes atomic on i386
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'drivers/kvm/paging_tmpl.h')
| -rw-r--r-- | drivers/kvm/paging_tmpl.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/kvm/paging_tmpl.h b/drivers/kvm/paging_tmpl.h index 397a403..fabc2c9 100644 --- a/drivers/kvm/paging_tmpl.h +++ b/drivers/kvm/paging_tmpl.h @@ -234,7 +234,7 @@ static void FNAME(set_pte_common)(struct kvm_vcpu *vcpu, spte |= gaddr; spte |= PT_SHADOW_IO_MARK; spte &= ~PT_PRESENT_MASK; - *shadow_pte = spte; + set_shadow_pte(shadow_pte, spte); return; } @@ -280,7 +280,7 @@ unshadowed: if (access_bits & PT_WRITABLE_MASK) mark_page_dirty(vcpu->kvm, gaddr >> PAGE_SHIFT); - *shadow_pte = spte; + set_shadow_pte(shadow_pte, spte); page_header_update_slot(vcpu->kvm, shadow_pte, gaddr); if (!was_rmapped) rmap_add(vcpu, shadow_pte); |