linux-kernel - RE: [PATCH 15/77] Staging: hv: blkvsc: Add the appropriate MODULE

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Date:	Wed, 6 Jul 2011 15:47:13 +0000
From:	KY Srinivasan <kys@...rosoft.com>
To:	Greg KH <greg@...ah.com>
CC:	"gregkh@...e.de" <gregkh@...e.de>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"devel@...uxdriverproject.org" <devel@...uxdriverproject.org>,
	"virtualization@...ts.osdl.org" <virtualization@...ts.osdl.org>,
	Haiyang Zhang <haiyangz@...rosoft.com>,
	"Hank Janssen" <hjanssen@...rosoft.com>
Subject: RE: [PATCH 15/77] Staging: hv: blkvsc: Add the appropriate
 MODULE_ALIAS() line



> -----Original Message-----
> From: Greg KH [mailto:greg@...ah.com]
> Sent: Wednesday, July 06, 2011 11:29 AM
> To: KY Srinivasan
> Cc: gregkh@...e.de; linux-kernel@...r.kernel.org;
> devel@...uxdriverproject.org; virtualization@...ts.osdl.org; Haiyang Zhang; Hank
> Janssen
> Subject: Re: [PATCH 15/77] Staging: hv: blkvsc: Add the appropriate
> MODULE_ALIAS() line
> 
> On Wed, Jul 06, 2011 at 03:17:37PM +0000, KY Srinivasan wrote:
> > It is certainly easier to deal with a small integer than with 128bit giud and there
> is
> > no added benefit dealing with guids since the number of drivers we will support
> > under vmbus will never exceed a very small number. Having said that, I will go
> ahead
> > and embed full guids as you have suggested. So, the aliases for these drivers
> will be:
> > vmbus:device guid.
> 
> Wait, no, you will never be typing "MODULE_ALIAS()" in your driver at
> all, it will be created automatically for you by the proper macro fun
> with the MODULE_DEVICE_TABLE() line.  The same variable you use in that
> macro will be used to register the driver with the vmbus core.

I was referring to the name that would be generated by the parsing code
In file2alias.c. I have an id_table field in the struct hv_driver and this will point
to the table that will setup. This table will be used in the vmbus match function
as well as to generate hotplug events.

Regards,

K. Y

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