summaryrefslogtreecommitdiffstats
path: root/arch/sparc/mm/srmmu.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2008-12-30 17:23:31 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2008-12-30 17:23:31 -0800
commit6de71484cf9561edb45224f659a9db38b6056d5e (patch)
tree588fe6f7c98147b805085503c863d371e2fa497e /arch/sparc/mm/srmmu.c
parent1dff81f20cd55ffa5a8ee984da70ce0b99d29606 (diff)
parente3c6d4ee545e427b55882d97d3b663c6411645fe (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6: (98 commits) sparc: move select of ARCH_SUPPORTS_MSI sparc: drop SUN_IO sparc: unify sections.h sparc: use .data.init_task section for init_thread_union sparc: fix array overrun check in of_device_64.c sparc: unify module.c sparc64: prepare module_64.c for unification sparc64: use bit neutral Elf symbols sparc: unify module.h sparc: introduce CONFIG_BITS sparc: fix hardirq.h removal fallout sparc64: do not export pus_fs_struct sparc: use sparc64 version of scatterlist.h sparc: Commonize memcmp assembler. sparc: Unify strlen assembler. sparc: Add asm/asm.h sparc: Kill memcmp_32.S code which has been ifdef'd out for centuries. sparc: replace for_each_cpu_mask_nr with for_each_cpu sparc: fix sparse warnings in irq_32.c sparc: add include guards to kernel.h ...
Diffstat (limited to 'arch/sparc/mm/srmmu.c')
-rw-r--r--arch/sparc/mm/srmmu.c25
1 files changed, 11 insertions, 14 deletions
diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c
index dd8aa36f366..fe7ed08390b 100644
--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c
@@ -1312,10 +1312,8 @@ void __init srmmu_paging_init(void)
#endif
poke_srmmu();
-#ifdef CONFIG_SUN_IO
srmmu_allocate_ptable_skeleton(sparc_iomap.start, IOBASE_END);
srmmu_allocate_ptable_skeleton(DVMA_VADDR, DVMA_END);
-#endif
srmmu_allocate_ptable_skeleton(
__fix_to_virt(__end_of_fixed_addresses - 1), FIXADDR_TOP);
@@ -1916,18 +1914,6 @@ static void __cpuinit poke_viking(void)
mreg |= VIKING_SBENABLE;
mreg &= ~(VIKING_ACENABLE);
srmmu_set_mmureg(mreg);
-
-#ifdef CONFIG_SMP
- /* Avoid unnecessary cross calls. */
- BTFIXUPCOPY_CALL(flush_cache_all, local_flush_cache_all);
- BTFIXUPCOPY_CALL(flush_cache_mm, local_flush_cache_mm);
- BTFIXUPCOPY_CALL(flush_cache_range, local_flush_cache_range);
- BTFIXUPCOPY_CALL(flush_cache_page, local_flush_cache_page);
- BTFIXUPCOPY_CALL(__flush_page_to_ram, local_flush_page_to_ram);
- BTFIXUPCOPY_CALL(flush_sig_insns, local_flush_sig_insns);
- BTFIXUPCOPY_CALL(flush_page_for_dma, local_flush_page_for_dma);
- btfixup();
-#endif
}
static void __init init_viking(void)
@@ -2272,6 +2258,17 @@ void __init ld_mmu_srmmu(void)
BTFIXUPSET_CALL(__flush_page_to_ram, smp_flush_page_to_ram, BTFIXUPCALL_NORM);
BTFIXUPSET_CALL(flush_sig_insns, smp_flush_sig_insns, BTFIXUPCALL_NORM);
BTFIXUPSET_CALL(flush_page_for_dma, smp_flush_page_for_dma, BTFIXUPCALL_NORM);
+
+ if (poke_srmmu == poke_viking) {
+ /* Avoid unnecessary cross calls. */
+ BTFIXUPCOPY_CALL(flush_cache_all, local_flush_cache_all);
+ BTFIXUPCOPY_CALL(flush_cache_mm, local_flush_cache_mm);
+ BTFIXUPCOPY_CALL(flush_cache_range, local_flush_cache_range);
+ BTFIXUPCOPY_CALL(flush_cache_page, local_flush_cache_page);
+ BTFIXUPCOPY_CALL(__flush_page_to_ram, local_flush_page_to_ram);
+ BTFIXUPCOPY_CALL(flush_sig_insns, local_flush_sig_insns);
+ BTFIXUPCOPY_CALL(flush_page_for_dma, local_flush_page_for_dma);
+ }
#endif
if (sparc_cpu_model == sun4d)