add gpio led uart

hc

2024-05-10 748e4f3d702def1a4bff191e0cf93b6a05340f01

 kernel/include/uapi/linux/hyperv.h
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@@ -119,8 +119,8 @@
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 struct hv_fcopy_hdr {
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 	__u32 operation;
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-	uuid_le service_id0; /* currently unused */
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-	uuid_le service_id1; /* currently unused */
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+	__u8 service_id0[16]; /* currently unused */
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+	__u8 service_id1[16]; /* currently unused */
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 } __attribute__((packed));
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 #define OVER_WRITE	0x1
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@@ -219,7 +219,7 @@
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  * kernel and user-level daemon communicate using a connector channel.
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  *
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  * The user mode component first registers with the
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- * the kernel component. Subsequently, the kernel component requests, data
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+ * kernel component. Subsequently, the kernel component requests, data
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  * for the specified keys. In response to this message the user mode component
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  * fills in the value corresponding to the specified key. We overload the
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  * sequence field in the cn_msg header to define our KVP message types.