Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=4436d466219a6a7874ebc19eb6523c3a9a280dcc
Commit:     4436d466219a6a7874ebc19eb6523c3a9a280dcc
Parent:     e663ee64aefc57f7eff7325142206c4ea0200be8
Author:     Avi Kivity <[EMAIL PROTECTED]>
AuthorDate: Thu May 31 17:17:06 2007 +0300
Committer:  Avi Kivity <[EMAIL PROTECTED]>
CommitDate: Mon Jul 16 12:05:44 2007 +0300

    KVM: MMU: Remove cr0.wp tricks
    
    No longer needed as we do everything in one place.
    
    Signed-off-by: Avi Kivity <[EMAIL PROTECTED]>
---
 drivers/kvm/paging_tmpl.h |   11 -----------
 1 files changed, 0 insertions(+), 11 deletions(-)

diff --git a/drivers/kvm/paging_tmpl.h b/drivers/kvm/paging_tmpl.h
index fabc2c9..59b4cb2 100644
--- a/drivers/kvm/paging_tmpl.h
+++ b/drivers/kvm/paging_tmpl.h
@@ -240,17 +240,6 @@ static void FNAME(set_pte_common)(struct kvm_vcpu *vcpu,
 
        spte |= paddr;
 
-       if (!write_fault && (spte & PT_SHADOW_USER_MASK) &&
-           !(spte & PT_USER_MASK)) {
-               /*
-                * If supervisor write protect is disabled, we shadow kernel
-                * pages as user pages so we can trap the write access.
-                */
-               spte |= PT_USER_MASK;
-               spte &= ~PT_WRITABLE_MASK;
-               access_bits &= ~PT_WRITABLE_MASK;
-       }
-
        if ((access_bits & PT_WRITABLE_MASK)
            || (write_fault && !is_write_protection(vcpu) && !user_fault)) {
                struct kvm_mmu_page *shadow;
-
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