x86: move I/O emulation stubs off the stack
authorJan Beulich <jbeulich@suse.com>
Fri, 22 May 2015 08:48:42 +0000 (10:48 +0200)
committerJan Beulich <jbeulich@suse.com>
Fri, 22 May 2015 08:48:42 +0000 (10:48 +0200)
commit09104d3e0c8d9392828863fb7a60eac68b9a60fb
treee175575a2c4067bd90e34716729cdd0f033ad731
parent95668b015384879d36e2f3f0bd38b85fdcd34ef1
x86: move I/O emulation stubs off the stack

This is needed as stacks are going to become non-executable.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
xen/arch/x86/traps.c