Reset sp on vcpu_prepare; this avoids 'leaking' stack after repeated
authorsmh22@firebug.cl.cam.ac.uk <smh22@firebug.cl.cam.ac.uk>
Fri, 10 Feb 2006 16:57:13 +0000 (17:57 +0100)
committersmh22@firebug.cl.cam.ac.uk <smh22@firebug.cl.cam.ac.uk>
Fri, 10 Feb 2006 16:57:13 +0000 (17:57 +0100)
commit5308792975be1edff0f3ae43b6003d907fe675ed
tree962f43a4058e37cbb9f83036a6d26d867e00c174
parent1f536766b7f384721ca33bcac3f170635084d726
Reset sp on vcpu_prepare; this avoids 'leaking' stack after repeated
save/restore/migrate iterations.

Should fix various crashes observed with save/restore/migrate of multi
VCPU guests.

Signed-off-by: Steven Hand <steven@xensource.com>
linux-2.6-xen-sparse/drivers/xen/core/smpboot.c