Unverified Commit 703c0cd0 authored Jul 02, 2024 by openeuler-ci-bot Committed by Gitee Jul 02, 2024

!9628 m68k: Fix spinlock race in kernel thread creation

Merge Pull Request from: @ci-robot 
 
PR sync from: Wang Wensheng <wangwensheng4@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/NZFDPZW4R7ZY5FSCZOKXOBYO3MX2UMGO/ 
 
https://gitee.com/src-openeuler/kernel/issues/IA6SFZ 
 
Link:https://gitee.com/openeuler/kernel/pulls/9628

 

Reviewed-by: Weilong Chen <chenweilong@huawei.com>
Reviewed-by: Liu YongQiang <liuyongqiang13@huawei.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>

parents e615c60e 6c134f5f

arch/m68k/kernel/entry.S

+3 −1

Original line number	Diff line number	Diff line
		@@ -422,7 +422,9 @@ 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