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Diffstat (limited to 'arch/powerpc/mm/mmu_context_book3s64.c')
-rw-r--r--arch/powerpc/mm/mmu_context_book3s64.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/powerpc/mm/mmu_context_book3s64.c b/arch/powerpc/mm/mmu_context_book3s64.c
index abed1fe6992f..a75f63833284 100644
--- a/arch/powerpc/mm/mmu_context_book3s64.c
+++ b/arch/powerpc/mm/mmu_context_book3s64.c
@@ -126,9 +126,10 @@ static int hash__init_new_context(struct mm_struct *mm)
static int radix__init_new_context(struct mm_struct *mm)
{
unsigned long rts_field;
- int index;
+ int index, max_id;
- index = alloc_context_id(1, PRTB_ENTRIES - 1);
+ max_id = (1 << mmu_pid_bits) - 1;
+ index = alloc_context_id(mmu_base_pid, max_id);
if (index < 0)
return index;