| commit | 1844e68ecabbdfdf0228774bcd5cf0f63ffc2e57 | |
| author | William Grant <wgrant@ubuntu.com> | |
| Sun, 24 Aug 2014 05:13:48 +0000 (24 15:13 +1000) | ||
| committer | Paolo Bonzini <pbonzini@redhat.com> | |
| Mon, 25 Aug 2014 16:53:42 +0000 (25 18:53 +0200) | ||
| tree | f72eb352cf25eb7ff4bfe5312e28a547c98cb3e7 | treesnapshot (tar.gz zip) |
| parent | 3431648272d317ed768fe46183c7a1cea4803732 | commitdiff |
target-i386: Don't forbid NX bit on PAE PDEs and PTEs
Commit e8f6d00c30ed88910d0d985f4b2bf41654172ceb ("target-i386: raise
page fault for reserved physical address bits") added a check that the
NX bit is not set on PAE PDPEs, but it also added it to rsvd_mask for
the rest of the function. This caused any PDEs or PTEs with NX set to be
erroneously rejected, making PAE guests with NX support unusable.
Signed-off-by: William Grant <wgrant@ubuntu.com>
Cc: qemu-stable@nongnu.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Commit e8f6d00c30ed88910d0d985f4b2bf41654172ceb ("target-i386: raise
page fault for reserved physical address bits") added a check that the
NX bit is not set on PAE PDPEs, but it also added it to rsvd_mask for
the rest of the function. This caused any PDEs or PTEs with NX set to be
erroneously rejected, making PAE guests with NX support unusable.
Signed-off-by: William Grant <wgrant@ubuntu.com>
Cc: qemu-stable@nongnu.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| target-i386/helper.c | diffblobblamehistory |