diff options
Diffstat (limited to 'arch/sparc64/mm/init.c')
| -rw-r--r-- | arch/sparc64/mm/init.c | 22 |
1 files changed, 1 insertions, 21 deletions
diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c index 7faba33202a..88eb6f6be56 100644 --- a/arch/sparc64/mm/init.c +++ b/arch/sparc64/mm/init.c @@ -1109,24 +1109,6 @@ static void __init tsb_phys_patch(void) } } -/* Register this cpu's fault status area with the hypervisor. */ -void __cpuinit sun4v_register_fault_status(void) -{ - register unsigned long func asm("%o5"); - register unsigned long arg0 asm("%o0"); - int cpu = hard_smp_processor_id(); - struct trap_per_cpu *tb = &trap_block[cpu]; - unsigned long pa; - - pa = kern_base + ((unsigned long) tb - KERNBASE); - func = HV_FAST_MMU_FAULT_AREA_CONF; - arg0 = pa; - __asm__ __volatile__("ta %4" - : "=&r" (func), "=&r" (arg0) - : "0" (func), "1" (arg0), - "i" (HV_FAST_TRAP)); -} - /* paging_init() sets up the page tables */ extern void cheetah_ecache_flush_init(void); @@ -1147,10 +1129,8 @@ void __init paging_init(void) tlb_type == hypervisor) tsb_phys_patch(); - if (tlb_type == hypervisor) { + if (tlb_type == hypervisor) sun4v_patch_tlb_handlers(); - sun4v_register_fault_status(); - } /* Find available physical memory... */ read_obp_memory("available", &pavail[0], &pavail_ents); |