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| author | Matthias Weisser <weisserm@arcor.de> | 2011-05-22 23:03:55 +0000 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2011-07-26 00:28:44 +0200 |
| commit | b038db852b5b7120f1ff825d8e2a5c2cd14c2f0f (patch) | |
| tree | f17c46b445dab4e227a4c47abad4eab5249789e4 /common | |
| parent | 942e31437d2ba34acab259901b929532ba77390a (diff) | |
| download | u-boot-imx-b038db852b5b7120f1ff825d8e2a5c2cd14c2f0f.zip u-boot-imx-b038db852b5b7120f1ff825d8e2a5c2cd14c2f0f.tar.gz u-boot-imx-b038db852b5b7120f1ff825d8e2a5c2cd14c2f0f.tar.bz2 | |
memcpy/memmove: Do not copy to same address
In some cases (e.g. bootm with a elf payload which is already at the right
position) there is a in place copy of data to the same address. Catching this
saves some ms while booting.
Signed-off-by: Matthias Weisser <weisserm@arcor.de>
Diffstat (limited to 'common')
0 files changed, 0 insertions, 0 deletions