mirror of
https://github.com/riscv-software-src/opensbi.git
synced 2025-08-24 23:41:23 +01:00
3e141a6950
In a multi-core startup scenario, if both _try_lottery and
_wait_for_boot_hart use the data in the _boot_status address, when
a CPU enters OpenSBI later than boot hart set the _boot_status to
BOOT_STATUS_BOOT_HART_DONE, the CPU will modify _boot_status to 1
by amoswap.w and will never be awakened in _wait_for_boot_hart.
So let _try_lottery and _boot_status use data from two addresses.
Fixes: 8151105af5 ("firmware: fw_base.S: Remove _relocate_lottery")
Signed-off-by: dong.yang <dong.yang@sophgo.com>
Reviewed-by: Xing Xiaoguang <xiaoguang.xing@sophgo.com>
Reviewed-by: Xiang W <wxjstz@126.com>
Reviewed-by: Anup Patel <anup@brainfault.org>