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| author | Jeremy Fitzhardinge | 2008-06-25 06:19:31 +0200 |
|---|---|---|
| committer | Ingo Molnar | 2008-07-08 13:15:57 +0200 |
| commit | fab58420ac0007a452b540cfb07923225ea4f48d (patch) | |
| tree | c1a544019f1649bc8b917a27324ceb79ee4a2625 /include/asm-x86/processor.h | |
| parent | x86, 64-bit: swapgs pvop with a user-stack can never be called (diff) | |
| download | kernel-qcow2-linux-fab58420ac0007a452b540cfb07923225ea4f48d.tar.gz kernel-qcow2-linux-fab58420ac0007a452b540cfb07923225ea4f48d.tar.xz kernel-qcow2-linux-fab58420ac0007a452b540cfb07923225ea4f48d.zip | |
x86/paravirt, 64-bit: add adjust_exception_frame
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>
Diffstat (limited to 'include/asm-x86/processor.h')
| -rw-r--r-- | include/asm-x86/processor.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-x86/processor.h b/include/asm-x86/processor.h index 12b5ede14c7a..df2459f5ebbb 100644 --- a/include/asm-x86/processor.h +++ b/include/asm-x86/processor.h @@ -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 */ /* |