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[Bug 1302268] Re: hyper-v: Unable to perform kernel crash dump on trusty

 

The second of these went through a lot of upstream churn and the fixes
are the below:

  commit 03367ef5ea811475187a0732aada068919e14d61
  Author: K. Y. Srinivasan <kys@xxxxxxxxxxxxx>
  Date:   Thu Apr 3 18:02:45 2014 -0700

    Drivers: hv: vmbus: Negotiate version 3.0 when running on ws2012r2
hosts


  commit e179f6914152eca9b338e7d8445684062f560c55
  Author: K. Y. Srinivasan <kys@xxxxxxxxxxxxx>
  Date:   Mon Apr 14 11:43:49 2014 -0700

    x86, irq, pic: Probe for legacy PIC and set legacy_pic appropriately

These are in v3.15-rc2 and v3.16-rc respectively.

$ git describe --contains 03367ef5ea811475187a0732aada068919e14d61
v3.15-rc2~11^2
$ git describe --contains e179f6914152eca9b338e7d8445684062f560c55
v3.16-rc1~23^2~2


** Tags added: kernel-break-fix

** Description changed:

  Hi folks,
  
  I know we are past kernel freeze now but this is a very important issue
  to fix as kernel crash dump is a fundamental requirement for all our
  customers. I am attaching two patches. Both of them need to be applied
  to take care of this issue. Please accommodate in this release if
  possible otherwise please let me know how we can provide these as an
  update.
  
  Thanks,
  Abhishek
+ 
+ 
+ break-fix: - 03367ef5ea811475187a0732aada068919e14d61
+ break-fix: - e179f6914152eca9b338e7d8445684062f560c55

-- 
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https://bugs.launchpad.net/bugs/1302268

Title:
  hyper-v: Unable to perform kernel crash dump on trusty

Status in “linux” package in Ubuntu:
  Confirmed
Status in “linux” source package in Trusty:
  Confirmed

Bug description:
  Hi folks,

  I know we are past kernel freeze now but this is a very important
  issue to fix as kernel crash dump is a fundamental requirement for all
  our customers. I am attaching two patches. Both of them need to be
  applied to take care of this issue. Please accommodate in this release
  if possible otherwise please let me know how we can provide these as
  an update.

  Thanks,
  Abhishek

  
  break-fix: - 03367ef5ea811475187a0732aada068919e14d61
  break-fix: - e179f6914152eca9b338e7d8445684062f560c55

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References