arm64: synchronous abort booting linux

I've pushed a proposed fix - a clean cherry pick from upstream - here:

The following changes since commit 38a01d84bb5171a1af7a87bcb45d89febd74907f:

  releasing package grub2 version 2.02~beta2-26 (2015-06-14 10:05:04 +0100)

are available in the git repository at:

  https://git.launchpad.net/~dannf/grub2 origin/people/dannf/arm64-correct-dev-path-length

for you to fetch changes up to 8b5d5f706e27bcb81a7fefa0a03fd21741228195:

  merge patched-origin/people/dannf/arm64-correct-dev-path-length into origin/people/dannf/arm64-correct-dev-path-length (2015-07-21 19:27:30 -0600)

----------------------------------------------------------------
Leif Lindholm (1):
      arm64: set correct length of device path end entry

dann frazier (1):
      merge patched-origin/people/dannf/arm64-correct-dev-path-length into origin/people/dannf/arm64-correct-dev-path-length

 debian/.git-dpm | 4 ++--
 debian/patches/arm64-set-correct-length-of-device-path-end-entry.patch | 29 +++++++++++++++++++++++++++++
 debian/patches/series | 1 +
 grub-core/loader/arm64/linux.c | 2 +-
 4 files changed, 33 insertions(+), 3 deletions(-)
 create mode 100644 debian/patches/arm64-set-correct-length-of-device-path-end-entry.patch

This bug was fixed in the package grub2 - 2.02~beta2-26ubuntu5

---------------
grub2 (2.02~beta2-26ubuntu5) wily; urgency=medium

  * No-change rebuild to force the arm64 UEFI bits to be signed by LP.

 -- Adam Conrad <email address hidden> Wed, 22 Jul 2015 19:41:58 -0600

Hello dann, or anyone else affected,

Accepted grub2 into trusty-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/grub2/2.02~beta2-9ubuntu1.5 in a few hours, and then in the -proposed repository.

Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, and change the tag from verification-needed to verification-done. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed. In either case, details of your testing will help us make a better decision.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance!

Hello dann, or anyone else affected,

Accepted grub2 into vivid-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/grub2/2.02~beta2-22ubuntu1.3 in a few hours, and then in the -proposed repository.

Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, and change the tag from verification-needed to verification-done. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed. In either case, details of your testing will help us make a better decision.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance!

Hello dann, or anyone else affected,

Accepted grub2-signed into trusty-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/grub2-signed/1.34.6 in a few hours, and then in the -proposed repository.

Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, and change the tag from verification-needed to verification-done. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed. In either case, details of your testing will help us make a better decision.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance!

Hello dann, or anyone else affected,

Accepted grub2-signed into vivid-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/grub2-signed/1.46.3 in a few hours, and then in the -proposed repository.

Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, and change the tag from verification-needed to verification-done. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed. In either case, details of your testing will help us make a better decision.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance!

ii grub-common 2.02~beta2-9ubuntu1.5 arm64 GRand Unified Bootloader (common files)
ii grub-efi-arm64 2.02~beta2-9ubuntu1.5 arm64 GRand Unified Bootloader, version 2 (ARM64 UEFI version)
ii grub-efi-arm64-bin 2.02~beta2-9ubuntu1.5 arm64 GRand Unified Bootloader, version 2 (ARM64 UEFI binaries)
ii grub-legacy-ec2 0.7.5-0ubuntu1.15 all Handles update-grub for ec2 instances
ii grub2-common 2.02~beta2-9ubuntu1.5 arm64 GRand Unified Bootloader (common files for version 2)

I was able to pull down the following grub debs from trusty-proposed and test on some of the affected hardware. All of the tests passed, and I was able to boot from disk, using, \efi\ubuntu\grubaa64.efi

$ uname -a
Linux cvm8 3.18.0-14.19-generic #15-Ubuntu SMP Fri Jul 31 16:08:20 UTC 2015 aarch64 aarch64 aarch64 GNU/Linux

$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 14.04.3 LTS
Release: 14.04
Codename: trusty

This bug was fixed in the package grub2 - 2.02~beta2-9ubuntu1.5

---------------
grub2 (2.02~beta2-9ubuntu1.5) trusty; urgency=medium

  * d/p/arm64-set-correct-length-of-device-path-end-entry.patch: Fixes
    booting arm64 kernels on certain UEFI implementations. (LP: #1476882)
  * progress: avoid NULL dereference for net files. (LP: #1459872)
  * arm64/setjmp: Add missing license macro. (LP: #1459871)
  * Cherry-pick patch to add SAS disks to the device list from the ofdisk
    module. (LP: #1517586)
  * Cherry-pick patch to open Simple Network Protocol exclusively.
    (LP: #1508893)

 -- dann frazier <email address hidden> Wed, 25 Nov 2015 13:13:35 -0700

The verification of the Stable Release Update for grub2 has completed successfully and the package has now been released to -updates. Subsequently, the Ubuntu Stable Release Updates Team is being unsubscribed and will not receive messages about this bug report. In the event that you encounter a regression using the package from -updates please report a new bug using ubuntu-bug and tag the bug report regression-update so we can easily find any regressions.

Hello dann, or anyone else affected,

Accepted grub2 into vivid-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/grub2/2.02~beta2-22ubuntu1.5 in a few hours, and then in the -proposed repository.

Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, and change the tag from verification-needed to verification-done. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed. In either case, details of your testing will help us make a better decision.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance!

Hello dann, or anyone else affected,

Accepted grub2-signed into vivid-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/grub2-signed/1.46.5 in a few hours, and then in the -proposed repository.

Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, and change the tag from verification-needed to verification-done. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed. In either case, details of your testing will help us make a better decision.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance!

This bug was fixed in the package grub2 - 2.02~beta2-22ubuntu1.5

---------------
grub2 (2.02~beta2-22ubuntu1.5) vivid; urgency=medium

  * Merge in changes from 2.02~beta2-22ubuntu1.3:
    - d/p/arm64-set-correct-length-of-device-path-end-entry.patch: Fixes
      booting arm64 kernels on certain UEFI implementations. (LP: #1476882)
    - progress: avoid NULL dereference for net files. (LP: #1459872)
    - arm64/setjmp: Add missing license macro. (LP: #1459871)
    - Cherry-pick patch to add SAS disks to the device list from the ofdisk
      module. (LP: #1517586)
    - Cherry-pick patch to open Simple Network Protocol exclusively.
      (LP: #1508893)
  * Cherry-picks to better handle TFTP timeouts on some arches: (LP: #1521612)
    - (7b386b7) efidisk: move device path helpers in core for efinet
    - (c52ae40) efinet: skip virtual IP devices when enumerating cards
    - (f348aee) efinet: enable hardware filters when opening interface
  * Update quick boot logic to handle abstractions for which there is no
    write support. (LP: #1274320)

 -- dann frazier <email address hidden> Wed, 16 Dec 2015 13:31:15 -0700