From: awilliam@xenbuild.aw <awilliam@xenbuild.aw>
Date: Wed, 10 May 2006 21:58:36 +0000 (-0600)
Subject: [IA64] linux: MULTI_update_va_mapping definition to copmile netback and netfront
X-Git-Tag: archive/raspbian/4.8.0-1+rpi1~1^2~16084
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/success//%22http:/www.example.com/cgi/success/?a=commitdiff_plain;h=cc53c58e4e243badde2f6904b88675fe04c38d31;p=xen.git

[IA64] linux: MULTI_update_va_mapping definition to copmile netback and netfront

add trivial definitions, MULTI_UVMFLAGS_INDEX and MULTI_update_va_mapping()
to compile netback and netfront

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
---

diff --git a/linux-2.6-xen-sparse/include/asm-ia64/hypervisor.h b/linux-2.6-xen-sparse/include/asm-ia64/hypervisor.h
index de12853dcc..86fc59d809 100644
--- a/linux-2.6-xen-sparse/include/asm-ia64/hypervisor.h
+++ b/linux-2.6-xen-sparse/include/asm-ia64/hypervisor.h
@@ -172,6 +172,19 @@ xen_destroy_contiguous_region(unsigned long vstart, unsigned int order)
 	if (running_on_xen)
 		__xen_destroy_contiguous_region(vstart, order);
 }
+
+// for netfront.c, netback.c
+#define MULTI_UVMFLAGS_INDEX 0 //XXX any value
+
+static inline void
+MULTI_update_va_mapping(
+	multicall_entry_t *mcl, unsigned long va,
+	pte_t new_val, unsigned long flags)
+{
+	mcl->op = __HYPERVISOR_update_va_mapping;
+	mcl->result = 0;
+}
+
 #else
 #define xen_create_contiguous_region(vstart, order, address_bits)	(0)
 #define xen_destroy_contiguous_region(vstart, order)	do {} while (0)