diff options
Diffstat (limited to 'arch/powerpc/mm/slb.c')
| -rw-r--r-- | arch/powerpc/mm/slb.c | 29 |
1 files changed, 13 insertions, 16 deletions
diff --git a/arch/powerpc/mm/slb.c b/arch/powerpc/mm/slb.c index e22276cb67a..0399a670295 100644 --- a/arch/powerpc/mm/slb.c +++ b/arch/powerpc/mm/slb.c @@ -21,7 +21,6 @@ #include <asm/cputable.h> #include <asm/cacheflush.h> #include <asm/smp.h> -#include <asm/firmware.h> #include <linux/compiler.h> #include <asm/udbg.h> #include <asm/code-patching.h> @@ -67,8 +66,10 @@ static inline void slb_shadow_update(unsigned long ea, int ssize, * we only update the current CPU's SLB shadow buffer. */ get_slb_shadow()->save_area[entry].esid = 0; - get_slb_shadow()->save_area[entry].vsid = mk_vsid_data(ea, ssize, flags); - get_slb_shadow()->save_area[entry].esid = mk_esid_data(ea, ssize, entry); + get_slb_shadow()->save_area[entry].vsid = + cpu_to_be64(mk_vsid_data(ea, ssize, flags)); + get_slb_shadow()->save_area[entry].esid = + cpu_to_be64(mk_esid_data(ea, ssize, entry)); } static inline void slb_shadow_clear(unsigned long entry) @@ -96,7 +97,7 @@ static inline void create_shadowed_slbe(unsigned long ea, int ssize, static void __slb_flush_and_rebolt(void) { /* If you change this make sure you change SLB_NUM_BOLTED - * appropriately too. */ + * and PR KVM appropriately too. */ unsigned long linear_llp, vmalloc_llp, lflags, vflags; unsigned long ksp_esid_data, ksp_vsid_data; @@ -113,7 +114,8 @@ static void __slb_flush_and_rebolt(void) } else { /* Update stack entry; others don't change */ slb_shadow_update(get_paca()->kstack, mmu_kernel_ssize, lflags, 2); - ksp_vsid_data = get_slb_shadow()->save_area[2].vsid; + ksp_vsid_data = + be64_to_cpu(get_slb_shadow()->save_area[2].vsid); } /* We need to do this all in asm, so we're sure we don't touch @@ -254,10 +256,14 @@ static inline void patch_slb_encoding(unsigned int *insn_addr, patch_instruction(insn_addr, insn); } +extern u32 slb_compare_rr_to_size[]; +extern u32 slb_miss_kernel_load_linear[]; +extern u32 slb_miss_kernel_load_io[]; +extern u32 slb_compare_rr_to_size[]; +extern u32 slb_miss_kernel_load_vmemmap[]; + void slb_set_size(u16 size) { - extern unsigned int *slb_compare_rr_to_size; - if (mmu_slb_size == size) return; @@ -270,11 +276,7 @@ void slb_initialize(void) unsigned long linear_llp, vmalloc_llp, io_llp; unsigned long lflags, vflags; static int slb_encoding_inited; - extern unsigned int *slb_miss_kernel_load_linear; - extern unsigned int *slb_miss_kernel_load_io; - extern unsigned int *slb_compare_rr_to_size; #ifdef CONFIG_SPARSEMEM_VMEMMAP - extern unsigned int *slb_miss_kernel_load_vmemmap; unsigned long vmemmap_llp; #endif @@ -307,11 +309,6 @@ void slb_initialize(void) get_paca()->stab_rr = SLB_NUM_BOLTED; - /* On iSeries the bolted entries have already been set up by - * the hypervisor from the lparMap data in head.S */ - if (firmware_has_feature(FW_FEATURE_ISERIES)) - return; - lflags = SLB_VSID_KERNEL | linear_llp; vflags = SLB_VSID_KERNEL | vmalloc_llp; |