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x86_64: adjust exception frame in ia32entry

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The 32-bit compat int $0x80 entrypoint needs exception frame
adjustment.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.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 2008-07-08 15:06:28 -07:00 committed by Ingo Molnar
parent cbcd79c2e5
commit 360c044eb1
1 changed files with 1 additions and 0 deletions
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arch/x86/ia32/ia32entry.S
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@ -321,6 +321,7 @@ ENTRY(ia32_syscall)
/*CFI_REL_OFFSET rflags,EFLAGS-RIP*/ /*CFI_REL_OFFSET rflags,EFLAGS-RIP*/
/*CFI_REL_OFFSET cs,CS-RIP*/ /*CFI_REL_OFFSET cs,CS-RIP*/
CFI_REL_OFFSET rip,RIP-RIP CFI_REL_OFFSET rip,RIP-RIP
PARAVIRT_ADJUST_EXCEPTION_FRAME
SWAPGS SWAPGS
/* /*
* No need to follow this irqs on/off section: the syscall * No need to follow this irqs on/off section: the syscall