On 28 August 2017 at 11:38, Dongjiu Geng [off-list ref] wrote:

In the firmware-first RAS solution, corrupt data is detected in a
memory location when guest OS application software executing at EL0
or guest OS kernel El1 software are reading from the memory. The
memory node records errors in an error record accessible using
system registers.

Hi Dongjiu -- it looks like this patch set is extending
the API KVM provides to userspace, but it doesn't update
the documentation in Documentation/virtual/kvm/api.txt.
I appreciate the API is still somewhat under discussion,
but if you can include the docs updates it's helpful to
me for reviewing whether the API makes sense from the
userspace consumer end of it.

thanks
-- PMM