mirror of
https://github.com/xen-project/xen.git
synced 2026-10-29 02:30:03 +01:00
Signed-off-by: Keir Fraser <keir@xen.org> xen-unstable changeset: 24345:491c3ebf1d37 xen-unstable date: Fri Dec 02 08:40:02 2011 -0800 tools/x86_64: Fix cpuid() inline asm to not clobber stack's red zone Pushing stuff onto the stack on x86-64 when we do not specify -mno-red-zone is unsafe. Since the complicated asm is due to register pressure on i386, we simply implement an all-new simpler alternative for x86-64. Signed-off-by: Keir Fraser <keir@xen.org> Acked-by: Jan Beulich <jbeulich@novell.com> xen-unstable changeset: 24344:72f4e4cb7440 xen-unstable date: Fri Dec 02 06:31:14 2011 -0800