On 09/26/2012 12:50 PM, Anthony Liguori wrote:
The patch looks good except for these two chunks. This would break live
migration from a new QEMU to an old one because CPUs are currently not
versioned.
If you just remove these two chunks, the patch can be applied and you
can still test
H. Peter Anvin h...@linux.intel.com writes:
From: H. Peter Anvin h...@linux.intel.com
This patch implements Supervisor Mode Execution Prevention (SMEP) and
Supervisor Mode Access Prevention (SMAP) for x86. The purpose of the
patch, obviously, is to help kernel developers debug the support
