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x86: spl: Show debugging for BSS

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Show the area of memory cleared for BSS, when debugging is enabled.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
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Simon Glass 2023-05-04 16:50:54 -06:00 committed by Bin Meng
parent 392720b429
commit 3d0f885a2a
1 changed files with 2 additions and 0 deletions
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arch/x86/lib/spl.c
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@ -117,6 +117,8 @@ static int x86_spl_init(void)
}
#ifndef CONFIG_SYS_COREBOOT
debug("BSS clear from %lx to %lx len %lx\n", (ulong)&__bss_start,
(ulong)&__bss_end, (ulong)&__bss_end - (ulong)&__bss_start);
memset(&__bss_start, 0, (ulong)&__bss_end - (ulong)&__bss_start);
# ifndef CONFIG_TPL