hc
2024-05-10 10ebd8556b7990499c896a550e3d416b444211e6
kernel/include/uapi/linux/vm_sockets.h
....@@ -99,11 +99,13 @@
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100100 #define VMADDR_CID_HYPERVISOR 0
101101
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-/* This CID is specific to VMCI and can be considered reserved (even VMCI
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- * doesn't use it anymore, it's a legacy value from an older release).
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+/* Use this as the destination CID in an address when referring to the
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+ * local communication (loopback).
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+ * (This was VMADDR_CID_RESERVED, but even VMCI doesn't use it anymore,
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+ * it was a legacy value from an older release).
104106 */
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-#define VMADDR_CID_RESERVED 1
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+#define VMADDR_CID_LOCAL 1
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108110 /* Use this as the destination CID in an address when referring to the host
109111 * (any process other than the hypervisor). VMCI relies on it being 2, but