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ia64/xen: reserve "break" numbers used for xen hypercalls.

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reserve "break" numbers used for xen hypercalls to avoid
reuse for something else.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Tony Luck <tony.luck@intel.com>
This commit is contained in:
Isaku Yamahata 2008-10-17 11:17:45 +09:00 committed by Tony Luck
parent 1b4a18fcfa
commit da0ac27213
1 changed files with 9 additions and 0 deletions
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9
arch/ia64/include/asm/break.h
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@ -20,4 +20,13 @@
*/
#define __IA64_BREAK_SYSCALL 0x100000
/*
* Xen specific break numbers:
*/
#define __IA64_XEN_HYPERCALL 0x1000
/* [__IA64_XEN_HYPERPRIVOP_START, __IA64_XEN_HYPERPRIVOP_MAX] is used
for xen hyperprivops */
#define __IA64_XEN_HYPERPRIVOP_START 0x1
#define __IA64_XEN_HYPERPRIVOP_MAX 0x1a
#endif /* _ASM_IA64_BREAK_H */