Unverified Commit 48bea924 authored Aug 26, 2024 by openeuler-ci-bot Committed by Gitee Aug 26, 2024

!11054 m68k: Fix spinlock race in kernel thread creation

Merge Pull Request from: @ci-robot 
 
PR sync from: Guo Mengqi <guomengqi3@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/GYOZWVBV2WEAP27OKPV3DOZUFRV47WJS/ 
 
https://gitee.com/src-openeuler/kernel/issues/IA6SFZ 
 
Link:https://gitee.com/openeuler/kernel/pulls/11054

 

Reviewed-by: Weilong Chen <chenweilong@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>

parents 40313dbb 0c9ef4a1

arch/m68k/kernel/entry.S

+3 −1

Original line number	Diff line number	Diff line
		@@ -432,7 +432,9 @@ resume:
		movec %a0,%dfc

		/* restore status register */
		movew %a1@(TASK_THREAD+THREAD_SR),%sr
		movew %a1@(TASK_THREAD+THREAD_SR),%d0
		oriw #0x0700,%d0
		movew %d0,%sr

		rts