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x86/paravirt, 64-bit: add adjust_exception_frame

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64-bit Xen pushes a couple of extra words onto an exception frame.
Add a hook to deal with them.

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 commit is contained in:
Jeremy Fitzhardinge
2008-06-25 00:19:31 -04:00
committed by Ingo Molnar
parent a00394f81f
commit fab58420ac
6 changed files with 20 additions and 0 deletions
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include/asm-x86/processor.h
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@@ -532,6 +532,8 @@ static inline void load_sp0(struct tss_struct *tss,
#define set_iopl_mask native_set_iopl_mask
#define SWAPGS swapgs
#define PARAVIRT_ADJUST_EXCEPTION_FRAME /* */
#endif /* CONFIG_PARAVIRT */
/*