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smbios: error handling for invalid addresses

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SMBIOS tables only support 32bit addresses. If we don't have memory here
handle the error gracefully:

* on x86_64 fail to start U-Boot
* during UEFI booting ignore the missing table

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Heinrich Schuchardt 2021-05-15 18:07:47 +02:00
parent 11275e4f72
commit c193d9bd28
4 changed files with 27 additions and 12 deletions
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13
arch/x86/lib/tables.c
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@ -3,6 +3,8 @@
* Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com>
*/
#define LOG_CATEGORY LOGC_BOARD
#include <common.h>
#include <bloblist.h>
#include <log.h>
@ -96,13 +98,20 @@ int write_tables(void)
return log_msg_ret("bloblist", -ENOBUFS);
}
rom_table_end = table->write(rom_table_start);
rom_table_end = ALIGN(rom_table_end, ROM_TABLE_ALIGN);
if (!rom_table_end) {
log_err("Can't create configuration table %d\n", i);
return -EINTR;
}
if (IS_ENABLED(CONFIG_SEABIOS)) {
table_size = rom_table_end - rom_table_start;
high_table = (u32)(ulong)high_table_malloc(table_size);
if (high_table) {
table->write(high_table);
if (!table->write(high_table)) {
log_err("Can't create configuration table %d\n",
i);
return -EINTR;
}
cfg_tables[i].start = high_table;
cfg_tables[i].size = table_size;