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| author |   LEROY Christophe <christophe.leroy@c-s.fr> | 2015-01-20 10:57:34 +0100 |
|---|---|---|
| committer |   Scott Wood <scottwood@freescale.com> | 2015-01-29 21:59:02 -0600 |
| commit | fde5a9057fcf2e96da1de3b6acf815c1e7d73f1e (patch) | |
| tree | 5a9bb25c9216625025ba11f7ce89eb75ce0361be /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | powerpc/8xx: Take benefit of aligned PGDIR (diff) | |
| download | wireguard-linux-fde5a9057fcf2e96da1de3b6acf815c1e7d73f1e.tar.xz wireguard-linux-fde5a9057fcf2e96da1de3b6acf815c1e7d73f1e.zip | |
powerpc/8xx: Optimise access to swapper_pg_dir
All accessed to PGD entries are done via 0(r11).
By using lower part of swapper_pg_dir as load index to r11, we can remove the
ori instruction.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Scott Wood <scottwood@freescale.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions