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libpayload: Cache physical location of serial-console struct

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In the presence of self-relocating payloads, it's safer to keep
physical addresses in `libsysinfo`.

Change-Id: Icd30e95c6b8115d16dd793914fb01a1a9da1854f
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43577
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
This commit is contained in:
Nico Huber
2020-07-18 14:54:47 +02:00
committed by Patrick Georgi
parent b2eafa666c
commit be842cb72d
8 changed files with 16 additions and 17 deletions
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payloads/libpayload/libc/coreboot.c
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@ -86,7 +86,7 @@ static void cb_parse_memory(void *ptr, struct sysinfo_t *info)
static void cb_parse_serial(void *ptr, struct sysinfo_t *info)
{
info->serial = ((struct cb_serial *)ptr);
info->cb_serial = virt_to_phys(ptr);
}
static void cb_parse_vboot_workbuf(unsigned char *ptr, struct sysinfo_t *info)