diff options
author | Rusty Russell <rusty@rustcorp.com.au> | 2007-07-17 23:32:55 +1000 |
---|---|---|
committer | Avi Kivity <avi@qumranet.com> | 2007-10-13 10:18:18 +0200 |
commit | f802a307cb2cabdd0c6b48067dbe901d6fe27246 (patch) | |
tree | 57c5faaada33142fff92be62a78555716feb597a /drivers/kvm/paging_tmpl.h | |
parent | 707d92fa72b425bc919a84670c01402e81505c58 (diff) | |
download | op-kernel-dev-f802a307cb2cabdd0c6b48067dbe901d6fe27246.zip op-kernel-dev-f802a307cb2cabdd0c6b48067dbe901d6fe27246.tar.gz |
KVM: Use standard CR3 flags, tighten checking
The kernel now has asm/cpu-features.h: use those macros instead of inventing
our own.
Also spell out definition of CR3_RESEVED_BITS, fix spelling and
tighten it for the non-PAE case.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'drivers/kvm/paging_tmpl.h')
-rw-r--r-- | drivers/kvm/paging_tmpl.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/kvm/paging_tmpl.h b/drivers/kvm/paging_tmpl.h index 4b5391c..01901ec 100644 --- a/drivers/kvm/paging_tmpl.h +++ b/drivers/kvm/paging_tmpl.h @@ -99,7 +99,7 @@ static int FNAME(walk_addr)(struct guest_walker *walker, walker->table = kmap_atomic(pfn_to_page(hpa >> PAGE_SHIFT), KM_USER0); ASSERT((!is_long_mode(vcpu) && is_pae(vcpu)) || - (vcpu->cr3 & ~(PAGE_MASK | CR3_FLAGS_MASK)) == 0); + (vcpu->cr3 & CR3_NONPAE_RESERVED_BITS) == 0); walker->inherited_ar = PT_USER_MASK | PT_WRITABLE_MASK; |