On 17/05/16 14:43, Jan Beulich wrote: > There is one instruction boundary where any kind of interruption would > break the assumptions cr4_pv32_restore's debug mode checking makes on > the correlation between the CR4 register value and its in-memory cache. > Correct this (see the code comment) even in non-debug mode, or else > a subsequent cr4_pv32_restore would also be misguided into thinking the > features are enabled when they really aren't. > > Signed-off-by: Jan Beulich <jbeul...@suse.com>
Reviewed-by: Andrew Cooper <andrew.coop...@citrix.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
