| commit | dc1e35c6e95e8923cf1d3510438b63c600fee1e2 | [log] [tgz] |
|---|---|---|
| author | Suresh Siddha <suresh.b.siddha@intel.com> | Tue Jul 29 10:29:19 2008 -0700 |
| committer | Ingo Molnar <mingo@elte.hu> | Wed Jul 30 19:49:24 2008 +0200 |
| tree | 4348f51f1bfdd124efd6d16dcc552bd4a148fdfb | |
| parent | a648bf4632628c787abb0514277f2a231fca39ca [diff] |
x86, xsave: enable xsave/xrstor on cpus with xsave support Enables xsave/xrstor by turning on cr4.osxsave on cpu's which have the xsave support. For now, features that OS supports/enabled are FP and SSE. Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>