debuggers.hg

changeset 4665:b18e67c57942

find changesets by author, revision, files, or words in the commit message
bitkeeper revision 1.1361 (42680a63VNdw2vcBm5FrW2nhMZ_Ovw)

Fix another bug introduced in the shadow code with the new page table entry macros.

Signed-off-by: michael.fetterman@cl.cam.ac.uk
author maf46@burn.cl.cam.ac.uk
date Thu Apr 21 20:17:39 2005 +0000 (2005-04-21)
parents 8ae284c9743c
children 744349042cd0
files xen/arch/x86/shadow.c
line diff
     1.1 --- a/xen/arch/x86/shadow.c	Thu Apr 21 19:14:36 2005 +0000
     1.2 +++ b/xen/arch/x86/shadow.c	Thu Apr 21 20:17:39 2005 +0000
     1.3 @@ -2456,7 +2456,7 @@ int shadow_fault(unsigned long va, struc
     1.4       * STEP 2. Check the guest PTE.
     1.5       */
     1.6      __guest_get_l2e(ed, va, &gpde);
     1.7 -    if ( unlikely(!(l1e_get_flags(gpte) & _PAGE_PRESENT)) )
     1.8 +    if ( unlikely(!(l2e_get_flags(gpde) & _PAGE_PRESENT)) )
     1.9      {
    1.10          SH_VVLOG("shadow_fault - EXIT: L1 not present" );
    1.11          perfc_incrc(shadow_fault_bail_pde_not_present);