tree 47767af25940999d36f4682dd3e0820c1580092a
parent d75cd22fdd5f7d203fb60014d426942df33dd9a6
author Jeremy Fitzhardinge <jeremy@goop.org> 1214367567 -0400
committer Ingo Molnar <mingo@elte.hu> 1215515617 +0200

x86/paravirt, 64-bit: don't restore user rsp within sysret

There's no need to combine restoring the user rsp within the sysret
pvop, so split it out.  This makes the pvop's semantics closer to the
machine instruction.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citirx.com>
Cc: xen-devel <xen-devel@lists.xensource.com>
Cc: Stephen Tweedie <sct@redhat.com>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Cc: Mark McLoughlin <markmc@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>