# HG changeset patch
# User Keir Fraser <keir@xxxxxxxxxxxxx>
# Date 1191928479 -3600
# Node ID caacda7fe7cf6a893034b7cae14e6586400454ac
# Parent b0ec211da98add875d74f75a881fae0c6ac4f484
PV-on-HVM: Avoid undefined symbol in netfront module when building
against native Linux 2.6.18.
Signed-off-by: Keir Fraser <keir@xxxxxxxxxxxxx>
---
include/asm-i386/mach-xen/asm/hypervisor.h | 28 +++++++++-------------------
1 files changed, 9 insertions(+), 19 deletions(-)
diff -r b0ec211da98a -r caacda7fe7cf include/asm-i386/mach-xen/asm/hypervisor.h
--- a/include/asm-i386/mach-xen/asm/hypervisor.h Fri Oct 05 10:51:53
2007 +0100
+++ b/include/asm-i386/mach-xen/asm/hypervisor.h Tue Oct 09 12:14:39
2007 +0100
@@ -213,6 +213,8 @@ HYPERVISOR_poll(
return rc;
}
+#ifdef CONFIG_XEN
+
static inline void
MULTI_update_va_mapping(
multicall_entry_t *mcl, unsigned long va,
@@ -242,24 +244,12 @@ MULTI_grant_table_op(multicall_entry_t *
mcl->args[2] = count;
}
-static inline void
-MULTI_update_va_mapping_otherdomain(
- multicall_entry_t *mcl, unsigned long va,
- pte_t new_val, unsigned long flags, domid_t domid)
-{
- mcl->op = __HYPERVISOR_update_va_mapping_otherdomain;
- mcl->args[0] = va;
-#if defined(CONFIG_X86_64)
- mcl->args[1] = new_val.pte;
-#elif defined(CONFIG_X86_PAE)
- mcl->args[1] = new_val.pte_low;
- mcl->args[2] = new_val.pte_high;
-#else
- mcl->args[1] = new_val.pte_low;
- mcl->args[2] = 0;
-#endif
- mcl->args[MULTI_UVMFLAGS_INDEX] = flags;
- mcl->args[MULTI_UVMDOMID_INDEX] = domid;
-}
+#else /* !defined(CONFIG_XEN) */
+
+/* Multicalls not supported for HVM guests. */
+#define MULTI_update_va_mapping(a,b,c,d) ((void)0)
+#define MULTI_grant_table_op(a,b,c,d) ((void)0)
+
+#endif
#endif /* __HYPERVISOR_H__ */
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