linux-kernel - Re: [PATCH 1/1] Drivers: scsi: storvsc: Don't pass ATA

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Message-ID: <20120304091225.GA27297@infradead.org>
Date:	Sun, 4 Mar 2012 04:12:25 -0500
From:	Christoph Hellwig <hch@...radead.org>
To:	"K. Y. Srinivasan" <kys@...rosoft.com>
Cc:	gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org,
	devel@...uxdriverproject.org, virtualization@...ts.osdl.org,
	ohering@...e.com, jbottomley@...allels.com, hch@...radead.org,
	linux-scsi@...r.kernel.org, Haiyang Zhang <haiyangz@...rosoft.com>
Subject: Re: [PATCH 1/1] Drivers: scsi: storvsc: Don't pass ATA_16 command to
 the host

On Fri, Mar 02, 2012 at 12:49:07PM -0800, K. Y. Srinivasan wrote:
> Windows hosts don't handle the ATA_16 command; don't pass it to the host.

Most devices don't handle it, and answer with and unsupported opcode
sense reason.  If hyperv iis buggy enough to crap out on it please add
a comment explaining that.
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