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.marc...@samsung.com> --- configs/trats2_defconfig | 2 ++ 1 file changed, 2 insertions(+) diff --git a/configs/trats2_defconfig b/configs/trats2_defconfig index 1b98b73..21cc37a 100644 --- a/configs/trats2_defconfig +++ b/configs/trats2_defconfig @@ -3,3 +3,5 @@ CONFIG_ARCH_EXYNOS=y CONFIG_TARGET_TRATS2=y CONFIG_OF_CONTROL=y CONFIG_DEFAULT_DEVICE_TREE="exynos4412-trats2" +CONFIG_EXPERT=y +CONFIG_SYS_MALLOC_INIT_SKIP_ZEROING=y -- 1.9.1 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
