| commit | ada857082317e6883cfcf7deb4e0c54d3c447cb0 | |
| author | Jeremy Fitzhardinge <jeremy@goop.org> | |
| Wed, 25 Jun 2008 04:19:00 +0000 (25 00:19 -0400) | ||
| committer | Ingo Molnar <mingo@elte.hu> | |
| Tue, 8 Jul 2008 11:10:25 +0000 (8 13:10 +0200) | ||
| tree | 0c87da9f4d6a1a96aa770ba6c54a80cfa088f9d2 | treesnapshot (tar.gz zip) |
| parent | af2b1c609ff52b6469d8e67696db98c93c348b0e | commitdiff |
x86: remove open-coded save/load segment operations
This removes a pile of buggy open-coded implementations of savesegment
and loadsegment.
(They are buggy because they don't have memory barriers to prevent
them from being reordered with respect to memory accesses.)
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.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>
This removes a pile of buggy open-coded implementations of savesegment
and loadsegment.
(They are buggy because they don't have memory barriers to prevent
them from being reordered with respect to memory accesses.)
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.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>
| arch/x86/kernel/cpu/common_64.c | diffblobblamehistory | |
| arch/x86/kernel/process_64.c | diffblobblamehistory |