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xen-ia64-devel
[Xen-ia64-devel] [PATCH] ia64/xen: reserve "break" numbers used for xen
reserve "break" numbers used for xen hypercalls to avoid
reuse for something else.
Cc: "Luck, Tony" <tony.luck@xxxxxxxxx>
Signed-off-by: Isaku Yamahata <yamahata@xxxxxxxxxxxxx>
---
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
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- [Xen-ia64-devel] [PATCH 00/29] ia64/xen domU take 8, Isaku Yamahata
- [Xen-ia64-devel] [PATCH] ia64/xen: reserve "break" numbers used for xen hypercalls.,
Isaku Yamahata <=
- [Xen-ia64-devel] [PATCH] ia64/xen: add a neccessary header file to copmle include/xen/interface/xen.h, Isaku Yamahata
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- [Xen-ia64-devel] [PATCH] ia64: move function declaration, ia64_cpu_local_tick() from .c to .h, Isaku Yamahata
- [Xen-ia64-devel] [PATCH] ia64/xen: increase IA64_MAX_RSVD_REGIONS., Isaku Yamahata
- [Xen-ia64-devel] [PATCH] ia64/xen: introduce sync bitops which is necessary for ia64/xen support., Isaku Yamahata
- [Xen-ia64-devel] [PATCH] ia64/xen: define helper functions for xen related address conversion., Isaku Yamahata
- [Xen-ia64-devel] [PATCH] ia64/pv_ops/xen: define xen pv_cpu_ops., Isaku Yamahata
- [Xen-ia64-devel] [PATCH] ia64/pv_ops/xen: paravirtualize ivt.S for xen., Isaku Yamahata
- [Xen-ia64-devel] [PATCH] ia64/pv_ops/xen: paravirtualize entry.S for ia64/xen., Isaku Yamahata
- [Xen-ia64-devel] [PATCH] ia64/pv_ops/xen: define xen pv_init_ops for various xen initialization., Isaku Yamahata
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