diff options
Diffstat (limited to 'arch/arm/xen')
| -rw-r--r-- | arch/arm/xen/enlighten.c | 6 | ||||
| -rw-r--r-- | arch/arm/xen/grant-table.c | 6 | ||||
| -rw-r--r-- | arch/arm/xen/hypercall.S | 6 |
3 files changed, 7 insertions, 11 deletions
diff --git a/arch/arm/xen/enlighten.c b/arch/arm/xen/enlighten.c index 1e632430570b..98544c5f86e9 100644 --- a/arch/arm/xen/enlighten.c +++ b/arch/arm/xen/enlighten.c @@ -181,8 +181,7 @@ static void xen_restart(enum reboot_mode reboot_mode, const char *cmd) struct sched_shutdown r = { .reason = SHUTDOWN_reboot }; int rc; rc = HYPERVISOR_sched_op(SCHEDOP_shutdown, &r); - if (rc) - BUG(); + BUG_ON(rc); } static void xen_power_off(void) @@ -190,8 +189,7 @@ static void xen_power_off(void) struct sched_shutdown r = { .reason = SHUTDOWN_poweroff }; int rc; rc = HYPERVISOR_sched_op(SCHEDOP_shutdown, &r); - if (rc) - BUG(); + BUG_ON(rc); } static int xen_cpu_notification(struct notifier_block *self, diff --git a/arch/arm/xen/grant-table.c b/arch/arm/xen/grant-table.c index 859a9bb002d5..e43791829ace 100644 --- a/arch/arm/xen/grant-table.c +++ b/arch/arm/xen/grant-table.c @@ -45,9 +45,7 @@ void arch_gnttab_unmap(void *shared, unsigned long nr_gframes) return; } -int arch_gnttab_map_status(uint64_t *frames, unsigned long nr_gframes, - unsigned long max_nr_gframes, - grant_status_t **__shared) +int arch_gnttab_init(unsigned long nr_shared) { - return -ENOSYS; + return 0; } diff --git a/arch/arm/xen/hypercall.S b/arch/arm/xen/hypercall.S index 44e3a5f10c4c..f00e08075938 100644 --- a/arch/arm/xen/hypercall.S +++ b/arch/arm/xen/hypercall.S @@ -58,7 +58,7 @@ ENTRY(HYPERVISOR_##hypercall) \ mov r12, #__HYPERVISOR_##hypercall; \ __HVC(XEN_IMM); \ - mov pc, lr; \ + ret lr; \ ENDPROC(HYPERVISOR_##hypercall) #define HYPERCALL0 HYPERCALL_SIMPLE @@ -74,7 +74,7 @@ ENTRY(HYPERVISOR_##hypercall) \ mov r12, #__HYPERVISOR_##hypercall; \ __HVC(XEN_IMM); \ ldm sp!, {r4} \ - mov pc, lr \ + ret lr \ ENDPROC(HYPERVISOR_##hypercall) .text @@ -101,5 +101,5 @@ ENTRY(privcmd_call) ldr r4, [sp, #4] __HVC(XEN_IMM) ldm sp!, {r4} - mov pc, lr + ret lr ENDPROC(privcmd_call); |