Isaku Yamahata
2008-Jun-19 10:07 UTC
[PATCH] ia64/xen: reserve "break" numbers used for xen hypercalls.
reserve "break" numbers used for xen hypercalls to avoid reuse for something else. Cc: "Luck, Tony" <tony.luck at intel.com> Signed-off-by: Isaku Yamahata <yamahata at valinux.co.jp> --- include/asm-ia64/break.h | 9 +++++++++ 1 files changed, 9 insertions(+), 0 deletions(-) diff --git a/include/asm-ia64/break.h b/include/asm-ia64/break.h index f034020..e90c40e 100644 --- a/include/asm-ia64/break.h +++ b/include/asm-ia64/break.h @@ -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 */ -- 1.5.3 -- yamahata