Steve's Blog

Kernel-xen & xen updates

Just posted an update to both kernel-xen and the xen packages.

Xen changelog:

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* Sun Aug 14 2011 Michael Young <m.a.young> - 4.1.1-3
- untrusted guest controlling PCI[E] device can lock up host CPU [CVE-2011-3131]

kernel-xen changelog:

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* Fri Aug 19 2011 Steven Haigh <netwiz@crc.id.au>
! Note: USB-DVB still seems to be broken.
- commit 'v2.6.32.45':
- Linux 2.6.32.45
- powerpc: pseries: Fix kexec on machines with more than 4TB of RAM
- powerpc: Fix device tree claim code
- ALSA: snd-usb-caiaq: Fix keymap for RigKontrol3
- ALSA: timer - Fix Oops at closing slave timer
- net: Compute protocol sequence numbers and fragment IDs using MD5.
- crypto: Move md5_transform to lib/md5.c</netwiz></blockquote>

Details on how to use these packages and set up a repository are available on the EL6 and Xen howto guide.

Kernel-xen updates

Have just finished posting a new kernel-xen to the repo.

Changes:

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* Sun Aug 14 2011 Steven Haigh <netwiz@crc.id.au>
- Disabled module creation for USB DVB tuners due to errors on compile. This
  will affect all DVB tuners using the dvb-usb module.
  I would assume most people who run this kernel won't use USB tuners on Dom0.
- Merged in 2.6.32.44

New blog theme, Xen Packages

I’ve finally changed my blog theme after what is probably years and years of the same theme. This one is very minimalist - which means fast loading etc. I think its quite good - comments welcome :)

I’ve done a quick refresh to the Xen packages in my repo to remove an extra repository file from the package which could cause some issues with yum. Its a minor issue - so if you’ve already got 4.1.1-2 installed, just delete the file /etc/yum.repos.d/dom0-kernel.repo and you’ll be set.

Xen & Dom0 Kernel updated

I’ve just updated the kernel-xen and xen packages used in my Xen Repos for EL6.

Kernel Changelog:

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* Sun Jul 31 2011 Steven Haigh <netwiz@crc.id.au>
- Brought kernel config inline with stock EL6 kernels
- Fix: xen/blkback: don't fail empty barrier requests
- Revert "xen/blkback: When writting barriers set the sector number to zero..."
- blktap: Fix reference to freed struct request.
- Merged in 2.6.32.43
- Fixed minor bug in post-install script modifying yum.conf to recognise
  kernel-xen as a kernel package and allow multiple installs.
- Fixed bug not removing generated initramfs when removing kernel-xen pacakge

Xen Changelog:

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* Wed Jul 20 2011 Michael Young <m .a.young> - 4.1.1-2
- clean up patch to solve a problem with hvmloader compiled with gcc 4.6