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| author | Michael Ellerman <mpe@ellerman.id.au> | 2017-08-23 22:20:10 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2017-08-23 22:20:10 +1000 |
| commit | 15c659ff9d5b367c886166a9854a89b72c524a68 (patch) | |
| tree | d33acaf62889bf6304f6109dd69923a17ab938be /arch/powerpc/mm/mmu_context_book3s64.c | |
| parent | 516fa8d0e19d854253460ea7692551e836e7e2b5 (diff) | |
| parent | 1a92a80ad386a1a6e3b36d576d52a1a456394b70 (diff) | |
Merge branch 'fixes' into next
There's a non-trivial dependency between some commits we want to put in
next and the KVM prefetch work around that went into fixes. So merge
fixes into next.
Diffstat (limited to 'arch/powerpc/mm/mmu_context_book3s64.c')
| -rw-r--r-- | arch/powerpc/mm/mmu_context_book3s64.c | 5 |
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 db9d8cb0f8ee..60188f4b3ecd 100644 --- a/arch/powerpc/mm/mmu_context_book3s64.c +++ b/arch/powerpc/mm/mmu_context_book3s64.c @@ -124,9 +124,10 @@ 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; |