[U-Boot] [PATCH v2 7/8] trats2: defconfig: enable expert and skip memset at malloc init

Simon Glass sjg at chromium.org
Wed Feb 18 05:32:21 CET 2015


On 16 February 2015 at 08:13, Przemyslaw Marczak <p.marczak at samsung.com> wrote:
> Reduce the boot time of Trats2 by disabling the memset
> at malloc init.
>
> This was tested on Trats2.
> A quick test with trace. Boot time from start to main_loop() entry:
> - ~464ms - before this change (arch memset enabled for .bss clear)
> - ~341ms - after this change
>
> Signed-off-by: Przemyslaw Marczak <p.marczak at samsung.com>
> ---
>  configs/trats2_defconfig | 2 ++
>  1 file changed, 2 insertions(+)

Reviewed-by: Simon Glass <sjg at chromium.org>


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