| commit | b9269dc7bfdf8c985971c09f2dcb2aa04ad7986d | [log] [tgz] |
|---|---|---|
| author | Stefano Stabellini <stefano.stabellini@eu.citrix.com> | Tue Apr 12 12:19:49 2011 +0100 |
| committer | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | Mon May 02 16:33:52 2011 -0400 |
| tree | 72c8c5cb8c49c02d304255eafa25eba5fa03292a | |
| parent | a38647837a411f7df79623128421eef2118b5884 [diff] |
xen: mask_rw_pte mark RO all pagetable pages up to pgt_buf_top mask_rw_pte is currently checking if a pfn is a pagetable page if it falls in the range pgt_buf_start - pgt_buf_end but that is incorrect because pgt_buf_end is a moving target: pgt_buf_top is the real boundary. Acked-by: "H. Peter Anvin" <hpa@zytor.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>