Tim Deegan
2008-Oct-30 14:48 UTC
[Xen-devel] [PATCH] use the right error code when testing for spurious pagefaults
Shadowed PV domains may take pagefaults with PFEC_reserved_bit bit set, which are then turned into page-not-present faults by the shadow code. Since that changes the error code in the regs structure, we need to remember the old error code when we later check for spurious page faults or we''ll get false positives. Signed-off-by: Tim Deegan <Tim.Deegan@citrix.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel