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| author | Jeremy Fitzhardinge <jeremy@goop.org> | 2008-06-25 00:18:58 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-08 13:10:23 +0200 |
| commit | d338c73c39a6ed0d07fe3bb07c7f12fff0dd237d (patch) | |
| tree | 0b285466af10f7e6e3d2c2fea87309b7a0e9b984 /arch/x86/kernel/process_64.c | |
| parent | bea41808efdd8815435376209f23f406f8bf435f (diff) | |
x86: add memory clobber to save/loadsegment
Add "memory" clobbers to savesegment and loadsegment, since they can
affect memory accesses and we never want the compiler to reorder them
with respect to memory references.
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>
Diffstat (limited to 'arch/x86/kernel/process_64.c')
0 files changed, 0 insertions, 0 deletions