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| author | Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> | 2017-03-22 09:06:58 +0530 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2017-04-01 21:12:20 +1100 |
| commit | 957b778a166e32e242a33fdab693ffb256a19cbd (patch) | |
| tree | e4ffce7347a62e55ac2cd99b3efdb2e62c7cf070 /arch/powerpc/kernel/asm-offsets.c | |
| parent | f6eedbba7a26fdaee9ea8121336dc86236c136c7 (diff) | |
| download | lwn-957b778a166e32e242a33fdab693ffb256a19cbd.tar.gz lwn-957b778a166e32e242a33fdab693ffb256a19cbd.zip | |
powerpc/mm: Add addr_limit to mm_context and use it to derive max slice index
In the followup patch, we will increase the slice array size to handle
512TB range, but will limit the max addr to 128TB. Avoid doing
unnecessary computation and avoid doing slice mask related operation
above address limit.
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kernel/asm-offsets.c')
0 files changed, 0 insertions, 0 deletions