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/include/linux/dm-kcopyd.h
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@@ -21,6 +21,7 @@
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 #define DM_KCOPYD_IGNORE_ERROR 1
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 #define DM_KCOPYD_WRITE_SEQ    2
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+#define DM_KCOPYD_SNAP_MERGE   3
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 struct dm_kcopyd_throttle {
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 	unsigned throttle;