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| author |   Ingo Molnar <mingo@elte.hu> | 2010-10-30 10:43:08 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-10-30 10:43:08 +0200 |
| commit | 169ed55bd30305b933f52bfab32a58671d44ab68 (patch) | |
| tree | 32e280957474f458901abfce16fa2a1687ef7497 /arch/x86/include/asm/xen/hypercall.h | |
| parent | oprofile: Remove deprecated use of flush_scheduled_work() (diff) | |
| parent | jump label: Add work around to i386 gcc asm goto bug (diff) | |
| download | linux-dev-169ed55bd30305b933f52bfab32a58671d44ab68.tar.xz linux-dev-169ed55bd30305b933f52bfab32a58671d44ab68.zip | |
Merge branch 'tip/perf/jump-label-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace into perf/urgent
Diffstat (limited to 'arch/x86/include/asm/xen/hypercall.h')
| -rw-r--r-- | arch/x86/include/asm/xen/hypercall.h | 17 |
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) { |