diff options
| author | Juergen Gross <jgross@suse.com> | 2014-11-03 14:02:02 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2014-11-16 11:04:26 +0100 |
| commit | f5b2831d654167d77da8afbef4d2584897b12d0c (patch) | |
| tree | 3370b6a8303fdb8ef1b77e07a08391592e29ffa2 /arch/x86/mm/pat.c | |
| parent | f439c429c320981943f8b64b2a4049d946cb492b (diff) | |
| download | linux-f5b2831d654167d77da8afbef4d2584897b12d0c.tar.gz | |
x86: Respect PAT bit when copying pte values between large and normal pages
The PAT bit in the ptes is not moved to the correct position when
copying page protection attributes between entries of different sized
pages. Translate the ptes according to their page size.
Based-on-patch-by: Stefan Bader <stefan.bader@canonical.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Cc: stefan.bader@canonical.com
Cc: xen-devel@lists.xensource.com
Cc: konrad.wilk@oracle.com
Cc: ville.syrjala@linux.intel.com
Cc: david.vrabel@citrix.com
Cc: jbeulich@suse.com
Cc: toshi.kani@hp.com
Cc: plagnioj@jcrosoft.com
Cc: tomi.valkeinen@ti.com
Cc: bhelgaas@google.com
Link: http://lkml.kernel.org/r/1415019724-4317-17-git-send-email-jgross@suse.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/mm/pat.c')
0 files changed, 0 insertions, 0 deletions