Re: 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_pii
Hi!
VVMHyper-V admins need _worked_ Linux v3.4.X / v3.3.X / v3.2.X
VVM
VVMPlease, _fix_ errors related use hv_storvsc instead of ata_piix to
VVMhandle the IDE disks devices ( but not for the CD-ROM)
K.Y.S. {
Clearly I cannot tell you anything about this that you don't know!
Looking at the rules for stable tree patches,
this patch does not satisfy the requirement that the patch fix a bug
since we are changing the behavior here of the ata driver to accommodate
Hyper-V.
I don't know how much flexibility you have here for taking patches that improve
the general usability of Linux in different environments.
All I can say is that It will be nice to have this patch in previous stable
releases.
}
This is _real_ bug
{ P.S.
Dear K.Y., please read _again_ my letter
Sent: Monday, April 02, 2012 1:46 PM
}
Lots of things would be nice,
but as this doesn't meet the stable_kernel_rules.txt rules, sorry, I can't take
them.
IMHO, patches does meet the stable_kernel_rules.txt rules by _all_ criterias
. . .
See info correlated with rules:
==
Rules on what kind of patches are accepted, and which ones are not, into the
-stable tree:
{
- It must be obviously correct and tested.
Tested ( but, in early implementaition): Ubuntu 12.04 + OpenSUSE
}
{
- It cannot be bigger than 100 lines, with context.
79 lines
+
47 lines
}
{
- It must fix only one thing.
Yes
}
{
- It must fix a real bug that bothers people (not a, This could be a
problem... type thing).
Is real bug: see URLs in my e-mails about problem
+ see tranlate from Russian language issue described by Maksim Kramarenko:
http://lists.debian.org/debian-russian/2012/01/msg00324.html
==
. . .
At the conclusion of the system through the halt or when sending a signal
shutdown by ACPI to power down the console
fell errors:
http://www.k-max.name/wp-content/uploads/2012/01/hyper-v.png
Errors do not interfere with work, but sneaking suspicion about future problems
with the hard drive ...
. . .
in general, the source of the problem as follows:
After [VVM: turn On in kernel source] Hyper-V modules [compile and start use], a hard disk was determined as 2 with the
same UUID.
. . .
Here are screenshots of what is happening:
connected to a drive:
http://www.k-max.name/wp-content/uploads/2012/01/hdd-e1327750214479.png
it is defined as a 2:
http://www.k-max.name/wp-content/uploads/2012/01/2hdd.png
Naturally, the same UUID:
http://www.k-max.name/wp-content/uploads/2012/01/blkid.png
That's what tells us the directory / dev:
http://www.k-max.name/wp-content/uploads/2012/01/uuid.png
==
}
{
- It must fix a problem that causes a build error (but not for things
marked CONFIG_BROKEN), an oops, a hang, data corruption, a real
security issue, or some oh, that's not good issue. In short, something
critical.
- New device IDs and quirks are also accepted.
not related this patch
}
{
- No theoretical race condition issues, unless an explanation of how the
race can be exploited is also provided.
- It cannot contain any trivial fixes in it (spelling changes,
whitespace cleanups, etc).
No theoretical , no trivial
}
- It must follow the Documentation/SubmittingPatches rules.
Prepare patches -- this job duty of Microsoft employee
- It or an equivalent fix must already exist in Linus' tree (upstream).
Yes
==
Best regards, Victor Miasnikov
Blog: http://vvm.blog.tut.by/
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RE: 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_pii
-Original Message- From: Victor Miasnikov [mailto:v...@tut.by] Sent: Monday, June 04, 2012 8:33 AM To: Greg KH; KY Srinivasan Cc: stable@vger.kernel.org; Jonathan Nieder; linux-ker...@vger.kernel.org; Mike Sterling Subject: Re: 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 ... Hi! VVMHyper-V admins need _worked_ Linux v3.4.X / v3.3.X / v3.2.X Victor, what distro are you using. I can help you with the ata patch on specific set of distros of interest. If the system that you are interested loads the ata_piix module, we can solve the issue on hand using modprobe rules rather than a patch against the ata driver. Let me know. Regards, K. Y -- To unsubscribe from this list: send the line unsubscribe stable in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: 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_pii
Hi! VVMHyper-V admins need _worked_ Linux v3.4.X / v3.3.X / v3.2.X I can help you with the ata patch on specific set of distros of interest. If the system that you are interested loads the ata_piix module, we can solve the issue on hand using modprobe rules rather than a patch against the ata driver. K.Y.: Youre _theory_ ( about can solve the issue on hand using modprobe rules) is wrong for: -- OpenSUSE -- Ubuntu -- Debian Why You think, what theory can solve problem in other case? How about LiveCD ? But patch against the ata driver -- solve problem 100% / 100% Best regards, Victor Miasnikov Blog: http://vvm.blog.tut.by/ P.S. Victor, what distro are you using. Let me know. But Hyper-V admins need result -- if You can fix _all_ what need by modprobe rules -- fix issue in: Kernel: 3.5 -- done 3.4.latest 3.3.latest 3.2.latest Distro: -- Arch Linux -- Chacra -- _all_ LiveCD -- Gentoo -- Debian -- Fedora -- To unsubscribe from this list: send the line unsubscribe stable in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
RE: 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_pii
-Original Message- From: Victor Miasnikov [mailto:v...@tut.by] Sent: Monday, June 04, 2012 10:15 AM To: KY Srinivasan; Greg KH Cc: stable@vger.kernel.org; Jonathan Nieder; linux-ker...@vger.kernel.org; Mike Sterling Subject: Re: 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 ... Hi! VVMHyper-V admins need _worked_ Linux v3.4.X / v3.3.X / v3.2.X I can help you with the ata patch on specific set of distros of interest. If the system that you are interested loads the ata_piix module, we can solve the issue on hand using modprobe rules rather than a patch against the ata driver. K.Y.: Youre _theory_ ( about can solve the issue on hand using modprobe rules) is wrong for: As I said, if the ata_piix driver is a loadable module, we can solve the issue with modprobe rules. If it is not a loadable module we cannot obviously solve the problem with modprobe rules and we will need the ata patch. Regards, K. Y -- To unsubscribe from this list: send the line unsubscribe stable in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: 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_pii
Hi!
VVMHyper-V admins need _worked_ Linux v3.4.X / v3.3.X / v3.2.X
I can help you with the ata patch on specific set of distros of interest.
If the system that you are interested loads the ata_piix module,
we can solve the issue on hand using modprobe rules rather than a patch
against the ata driver.
K.Y.: Youre _theory_ ( about can solve the issue on hand using modprobe
rules) is wrong for:
As I said, if the ata_piix driver is a loadable module,
we can solve the issue with modprobe rules.
If it is not a loadable module we cannot obviously
solve the problem with modprobe rules
and we will need the ata patch.
Nothing new:
-- the ata patch is need, if we want worked 100% / 100% Linux on Hyper-V
-- solve the problem with modprobe rules very often not worked solution (
i.e. if the ata_piix driver . . . )
Total:
{
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
}
need be backported from
3.5
to
3.4.latest
3.3.latest
3.2.latest
Best regards, Victor Miasnikov
Blog: http://vvm.blog.tut.by/
P.S.
As I said, if the ata_piix driver is a loadable module,
we can solve the issue with modprobe rules.
We can test Youre theory:
- Original Message -
From: Victor Miasnikov
To: KY Srinivasan
Sent: Monday, June 04, 2012 6:50 PM
. . .
with use only modprobe rules prepare binary patch ( .xDelta) for
Linux_Distib__Kernel_3.2_
. . .
Goal: work in Hyper-V guest as ( ( Linux_Distib__Kernel_3.1_.iso ) + worked
mouse ) ) in LiveCD and after install
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Re: 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_pii
On Tue, May 29, 2012 at 09:34:23AM +0300, Victor Miasnikov wrote:
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
Sorry, but I don't see how this meets the rules for the stable trees, do
you? If so, please show me how.
thanks,
greg k-h
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Re: 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_pii
Hi! 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 Sorry, but I don't see how this meets the rules for the stable trees, do you? If so, please show me how. About how -- ask K.Y. Srinivasan Hyper-V admins need _worked_ Linux v3.4.X / v3.3.X / v3.2.X Please, _fix_ errors related use hv_storvsc instead of ata_piix to handle the IDE disks devices ( but not for the CD-ROM) Thanks Best regards, Victor Miasnikov Blog: http://vvm.blog.tut.by/ -- To unsubscribe from this list: send the line unsubscribe stable in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: 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_pii
On Fri, Jun 01, 2012 at 07:17:33PM +0300, Victor Miasnikov wrote: Hi! 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 Sorry, but I don't see how this meets the rules for the stable trees, do you? If so, please show me how. About how -- ask K.Y. Srinivasan Hyper-V admins need _worked_ Linux v3.4.X / v3.3.X / v3.2.X Please, _fix_ errors related use hv_storvsc instead of ata_piix to handle the IDE disks devices ( but not for the CD-ROM) Ok, I'll wait for KY to explain this. greg k-h -- To unsubscribe from this list: send the line unsubscribe stable in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
RE: 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_pii
-Original Message- From: Greg KH [mailto:gre...@linuxfoundation.org] Sent: Friday, June 01, 2012 12:26 PM To: Victor Miasnikov Cc: stable@vger.kernel.org; Jonathan Nieder; linux-ker...@vger.kernel.org; KY Srinivasan Subject: Re: 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 ... On Fri, Jun 01, 2012 at 07:17:33PM +0300, Victor Miasnikov wrote: Hi! 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 Sorry, but I don't see how this meets the rules for the stable trees, do you? If so, please show me how. About how -- ask K.Y. Srinivasan Hyper-V admins need _worked_ Linux v3.4.X / v3.3.X / v3.2.X Please, _fix_ errors related use hv_storvsc instead of ata_piix to handle the IDE disks devices ( but not for the CD-ROM) Ok, I'll wait for KY to explain this. Greg, Clearly I cannot tell you anything about this that you don't know! Looking at the rules for stable tree patches, this patch does not satisfy the requirement that the patch fix a bug since we are changing the behavior here of the ata driver to accommodate Hyper-V. I don't know how much flexibility you have here for taking patches that improve the general usability of Linux in different environments. All I can say is that It will be nice to have this patch in previous stable releases. Regards, K. Y -- To unsubscribe from this list: send the line unsubscribe stable in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: 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_pii
On Fri, Jun 01, 2012 at 07:23:00PM +, KY Srinivasan wrote: -Original Message- From: Greg KH [mailto:gre...@linuxfoundation.org] Sent: Friday, June 01, 2012 12:26 PM To: Victor Miasnikov Cc: stable@vger.kernel.org; Jonathan Nieder; linux-ker...@vger.kernel.org; KY Srinivasan Subject: Re: 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 ... On Fri, Jun 01, 2012 at 07:17:33PM +0300, Victor Miasnikov wrote: Hi! 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 Sorry, but I don't see how this meets the rules for the stable trees, do you? If so, please show me how. About how -- ask K.Y. Srinivasan Hyper-V admins need _worked_ Linux v3.4.X / v3.3.X / v3.2.X Please, _fix_ errors related use hv_storvsc instead of ata_piix to handle the IDE disks devices ( but not for the CD-ROM) Ok, I'll wait for KY to explain this. Greg, Clearly I cannot tell you anything about this that you don't know! Looking at the rules for stable tree patches, this patch does not satisfy the requirement that the patch fix a bug since we are changing the behavior here of the ata driver to accommodate Hyper-V. I don't know how much flexibility you have here for taking patches that improve the general usability of Linux in different environments. All I can say is that It will be nice to have this patch in previous stable releases. Lots of things would be nice, but as this doesn't meet the stable_kernel_rules.txt rules, sorry, I can't take them. greg k-h -- To unsubscribe from this list: send the line unsubscribe stable in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
