[pull][bionic] add ARM64 RAS extension and SDEI interface.

Seth Forshee seth.forshee at canonical.com
Thu Mar 15 14:49:06 UTC 2018

On Fri, Mar 09, 2018 at 10:52:58PM -0600, Manoj Iyer wrote:
> Please consider the following pull request for ARM64 Software Delegated
> Exception Interface (SDEI) cleanly cherry-picked, and RAS extension patches
> backported to bionic from latest 4.16-rc. A test kernel is available in
> ppa:manjo/uose2.
> The kernel was touch tested on QDF2400 ARM64 server platform. On the
> hisilicon D06 platform I ran KVM start stop tests, created 20VMs and
> start/stop the VMs 10 times. The testcase can be found here:
> https://code.launchpad.net/~manjo/+git/kvm-testing

The changes for arm here are substantial, though a good chunk of it is
limited to new driver code which is only used when firmware support is
present. I think that given the testing you've done and that it will go
through our automated testing we can apply this once we have the
additional testing for the prerequisite series.


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