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Diffstat (limited to 'arch/powerpc/mm/copro_fault.c')
-rw-r--r--arch/powerpc/mm/copro_fault.c18
1 files changed, 11 insertions, 7 deletions
diff --git a/arch/powerpc/mm/copro_fault.c b/arch/powerpc/mm/copro_fault.c
index c8da352e8686..f137286740cb 100644
--- a/arch/powerpc/mm/copro_fault.c
+++ b/arch/powerpc/mm/copro_fault.c
@@ -105,7 +105,7 @@ int copro_calculate_slb(struct mm_struct *mm, u64 ea, struct copro_slb *slb)
u64 vsid, vsidkey;
int psize, ssize;
- switch (REGION_ID(ea)) {
+ switch (get_region_id(ea)) {
case USER_REGION_ID:
pr_devel("%s: 0x%llx -- USER_REGION_ID\n", __func__, ea);
if (mm == NULL)
@@ -117,16 +117,20 @@ int copro_calculate_slb(struct mm_struct *mm, u64 ea, struct copro_slb *slb)
break;
case VMALLOC_REGION_ID:
pr_devel("%s: 0x%llx -- VMALLOC_REGION_ID\n", __func__, ea);
- if (ea < VMALLOC_END)
- psize = mmu_vmalloc_psize;
- else
- psize = mmu_io_psize;
+ psize = mmu_vmalloc_psize;
ssize = mmu_kernel_ssize;
vsid = get_kernel_vsid(ea, mmu_kernel_ssize);
vsidkey = SLB_VSID_KERNEL;
break;
- case KERNEL_REGION_ID:
- pr_devel("%s: 0x%llx -- KERNEL_REGION_ID\n", __func__, ea);
+ case IO_REGION_ID:
+ pr_devel("%s: 0x%llx -- IO_REGION_ID\n", __func__, ea);
+ psize = mmu_io_psize;
+ ssize = mmu_kernel_ssize;
+ vsid = get_kernel_vsid(ea, mmu_kernel_ssize);
+ vsidkey = SLB_VSID_KERNEL;
+ break;
+ case LINEAR_MAP_REGION_ID:
+ pr_devel("%s: 0x%llx -- LINEAR_MAP_REGION_ID\n", __func__, ea);
psize = mmu_linear_psize;
ssize = mmu_kernel_ssize;
vsid = get_kernel_vsid(ea, mmu_kernel_ssize);