linux-kernel - Linux on Hyper-V 1) cd006086fa5d ata_piix: defer disks to the Hyper-V drivers by default 2) db63a4c8115a libata: add a host flag to ignore detected ATA device FW: use hv_storvsc instead of ata_piix to handle the IDE disks devices ( but not for the CD-ROM)

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Date:	Tue, 29 May 2012 09:34:23 +0300
From:	"Victor Miasnikov" <vvm@....by>
To:	"Greg KH" <gregkh@...uxfoundation.org>, <stable@...r.kernel.org>
Cc:	"Jonathan Nieder" <jrnieder@...il.com>,
	<linux-kernel@...r.kernel.org>, "KY Srinivasan" <kys@...rosoft.com>
Subject: Linux on Hyper-V 1) cd006086fa5d ata_piix: defer disks to the Hyper-V drivers by default 2) db63a4c8115a libata: add a host flag to ignore detected ATA device FW: use hv_storvsc instead of ata_piix to handle the IDE disks devices ( but not for the CD-ROM)

Hi!


> And it's too late for 3.4.1, as that is already out for review.

 Ok: "Please, backport to 3.4.2"

{ P.S.
And "to 3.3.x" and "to 3.2.x"  i.e. to all actual version after 3.1

}

>>> use hv_storvsc instead of ata_piix to handle the IDE disks devices ( but not for the CD-ROM)
VVM> Please, backport to 3.4.2-stable all related this:
>>      ...Ugly MSFT Hyper-V workaround in ata_piix
>>      ata_piix: defer disks to the Hyper-V drivers...

> I do not understand, what exactly are the git commit ids that you wish
> to see applied to the stable tree?

 Sorry:

 1)
db63a4c8115a0bb904496e1cdd3e7488e68b0d06
 2)
cd006086fa5d91414d8ff9ff2b78fbb593878e3c

{
Jonathan Nieder think:

  cd006086fa5d ata_piix: defer disks to the Hyper-V drivers by default

and its prerequisite

  db63a4c8115a libata: add a host flag to ignore detected ATA devices

}


Some details:
1:
http://git.kernel.org/?p=linux/kernel/git/next/linux-next.git;h=db63a4c8115a0bb904496e1cdd3e7488e68b0d06
==
libata: add a host flag to ignore detected ATA devices
      author Andy Whitcroft < apw ( at ) canonical.com >
     Fri, 4 May 2012 21:15:10 +0000 (22:15 +0100)
      committer Jeff Garzik < jgarzik ( at ) redhat.com >
     Mon, 7 May 2012 19:32:23 +0000 (15:32 -0400)
      commit db63a4c8115a0bb904496e1cdd3e7488e68b0d06
      tree 326448b28bf8de7c6205ed9e598070111e8a5020
==

2:
http://git.kernel.org/?p=linux/kernel/git/next/linux-next.git;h=cd006086fa5d91414d8ff9ff2b78fbb593878e3c;hp=db63a4c8115a0bb904496e1cdd3e7488e68b0d06
==
ata_piix: defer disks to the Hyper-V drivers by default
      author Andy Whitcroft  < apw ( at ) canonical.com >
     Fri, 4 May 2012 21:15:11 +0000 (22:15 +0100)
      committer Jeff Garzik < jgarzik ( at ) redhat.com >
     Mon, 7 May 2012 19:32:58 +0000 (15:32 -0400)
      commit cd006086fa5d91414d8ff9ff2b78fbb593878e3c

==


Best regards, Victor Miasnikov
Blog:  http://vvm.blog.tut.by/

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