From: Haiyang Zhang <[email protected]> Date: Tue, 16 Apr 2013 19:34:52 +0000
> The Hyper-V hosts always use 64 bit request id. The guests can have > 32 or 64 bit pointers which equal to the ulong type size. So we cast > it to ulong type. And, assigning 32bit integer to 64 bit variable > works fine. It works fine, but it's unclean. Keep the req_id type as "u64", because that's what it is, a 64-bit request ID. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
