diff options
| author | Olof Johansson <olof@lixom.net> | 2012-11-05 09:50:33 -0800 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2012-11-05 09:50:33 -0800 |
| commit | c2d8c259bfce056437e8dbc4b048944050f9b567 (patch) | |
| tree | 726e49653f7014bea034c59624ea23c21d6df13f /arch/arm/xen/hypercall.S | |
| parent | e4de6c961cc8b688443c7989ae3e38d0518334a5 (diff) | |
| parent | e5c5f2adeb370559f4b221d57214db85858b786a (diff) | |
| download | talos-obmc-linux-c2d8c259bfce056437e8dbc4b048944050f9b567.tar.gz talos-obmc-linux-c2d8c259bfce056437e8dbc4b048944050f9b567.zip | |
Merge branch 'devel/debug_ll_init' into next/multiplatform
* devel/debug_ll_init:
ARM: implement debug_ll_io_init()
+ sync to Linux 3.7-rc4
Diffstat (limited to 'arch/arm/xen/hypercall.S')
| -rw-r--r-- | arch/arm/xen/hypercall.S | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/arch/arm/xen/hypercall.S b/arch/arm/xen/hypercall.S index 074f5ed101b9..71f723984cbd 100644 --- a/arch/arm/xen/hypercall.S +++ b/arch/arm/xen/hypercall.S @@ -48,20 +48,16 @@ #include <linux/linkage.h> #include <asm/assembler.h> +#include <asm/opcodes-virt.h> #include <xen/interface/xen.h> -/* HVC 0xEA1 */ -#ifdef CONFIG_THUMB2_KERNEL -#define xen_hvc .word 0xf7e08ea1 -#else -#define xen_hvc .word 0xe140ea71 -#endif +#define XEN_IMM 0xEA1 #define HYPERCALL_SIMPLE(hypercall) \ ENTRY(HYPERVISOR_##hypercall) \ mov r12, #__HYPERVISOR_##hypercall; \ - xen_hvc; \ + __HVC(XEN_IMM); \ mov pc, lr; \ ENDPROC(HYPERVISOR_##hypercall) @@ -76,7 +72,7 @@ ENTRY(HYPERVISOR_##hypercall) \ stmdb sp!, {r4} \ ldr r4, [sp, #4] \ mov r12, #__HYPERVISOR_##hypercall; \ - xen_hvc \ + __HVC(XEN_IMM); \ ldm sp!, {r4} \ mov pc, lr \ ENDPROC(HYPERVISOR_##hypercall) @@ -100,7 +96,7 @@ ENTRY(privcmd_call) mov r2, r3 ldr r3, [sp, #8] ldr r4, [sp, #4] - xen_hvc + __HVC(XEN_IMM) ldm sp!, {r4} mov pc, lr ENDPROC(privcmd_call); |
