修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/arch/alpha/include/asm/thread_info.h
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@@ -62,6 +62,7 @@
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 #define TIF_SIGPENDING		2	/* signal pending */
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 #define TIF_NEED_RESCHED	3	/* rescheduling necessary */
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 #define TIF_SYSCALL_AUDIT	4	/* syscall audit active */
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+#define TIF_NOTIFY_SIGNAL	5	/* signal notifications exist */
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 #define TIF_DIE_IF_KERNEL	9	/* dik recursion lock */
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 #define TIF_MEMDIE		13	/* is terminating due to OOM killer */
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 #define TIF_POLLING_NRFLAG	14	/* idle is polling for TIF_NEED_RESCHED */
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@@ -71,11 +72,12 @@
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 #define _TIF_NEED_RESCHED	(1<<TIF_NEED_RESCHED)
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 #define _TIF_NOTIFY_RESUME	(1<<TIF_NOTIFY_RESUME)
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 #define _TIF_SYSCALL_AUDIT	(1<<TIF_SYSCALL_AUDIT)
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+#define _TIF_NOTIFY_SIGNAL	(1<<TIF_NOTIFY_SIGNAL)
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 #define _TIF_POLLING_NRFLAG	(1<<TIF_POLLING_NRFLAG)
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 /* Work to do on interrupt/exception return.  */
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 #define _TIF_WORK_MASK		(_TIF_SIGPENDING | _TIF_NEED_RESCHED | \
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-				 _TIF_NOTIFY_RESUME)
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+				 _TIF_NOTIFY_RESUME | _TIF_NOTIFY_SIGNAL)
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 /* Work to do on any return to userspace.  */
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 #define _TIF_ALLWORK_MASK	(_TIF_WORK_MASK		\