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authorJiri Kosina <jkosina@suse.cz>2010-10-30 22:16:56 +0200
committerJiri Kosina <jkosina@suse.cz>2010-10-30 22:16:56 +0200
commitf1e095f1d206b81b44160f41278ce5c78641e9b7 (patch)
treebd293d46d2d3e4cdf435a22ddb2877c6ba1b8acc /arch/x86/include/asm/xen/hypercall.h
parentb0438a1b71955c425c304a2a483765ef24841766 (diff)
parent1792f17b7210280a3d7ff29da9614ba779cfcedb (diff)
Merge branch 'master' into for-next
Diffstat (limited to 'arch/x86/include/asm/xen/hypercall.h')
-rw-r--r--arch/x86/include/asm/xen/hypercall.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/x86/include/asm/xen/hypercall.h b/arch/x86/include/asm/xen/hypercall.h
index 7fda040a76cd..a3c28ae4025b 100644
--- a/arch/x86/include/asm/xen/hypercall.h
+++ b/arch/x86/include/asm/xen/hypercall.h
@@ -200,6 +200,23 @@ extern struct { char _entry[32]; } hypercall_page[];
(type)__res; \
})
+static inline long
+privcmd_call(unsigned call,
+ unsigned long a1, unsigned long a2,
+ unsigned long a3, unsigned long a4,
+ unsigned long a5)
+{
+ __HYPERCALL_DECLS;
+ __HYPERCALL_5ARG(a1, a2, a3, a4, a5);
+
+ asm volatile("call *%[call]"
+ : __HYPERCALL_5PARAM
+ : [call] "a" (&hypercall_page[call])
+ : __HYPERCALL_CLOBBER5);
+
+ return (long)__res;
+}
+
static inline int
HYPERVISOR_set_trap_table(struct trap_info *table)
{