Allow a guest to switch pagetables 'atomically'. That is, the new pagetables
authorkaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk>
Mon, 27 Feb 2006 16:18:58 +0000 (17:18 +0100)
committerkaf24@firebug.cl.cam.ac.uk <kaf24@firebug.cl.cam.ac.uk>
Mon, 27 Feb 2006 16:18:58 +0000 (17:18 +0100)
commit53fcd3bb76db7cd90ef64d60359532e30da10f7b
treec99259255e2df9bde3ec739a48c493507fe253e3
parent1b2fcd85a00f328a5f71aacd7d99e1085440617b
Allow a guest to switch pagetables 'atomically'. That is, the new pagetables
do not need to be read-only in the old pagetables, and the old pagetables do
not need to be read-only in the new pagetables.

Signed-off-by: Keir Fraser <keir@xensource.com>
xen/arch/x86/mm.c