Re: [PATCH] MCE: support cpu notification chain

Christoph Egger
Thu, 25 Oct 2012 14:18:21 -0000

On 10/25/12 16:10, Jan Beulich wrote:
>>>> On 25.10.12 at 15:54, Christoph Egger
<Christoph.Egger@amd.com> wrote:
>> Add support for cpu notification chain.
>> This is useful with nested virtualization when Xen
>> runs as l1 hypervisor.
>> This cleans up mce initialization cleanup as a side-effect.
>
> Did you notice the fix I had done to your earlier patch before
> committing c/s 26106:1883c1d29de9? With the change here,
> mce_clear_banks will get allocated twice (once in generic code
> and once in AMD specific code), leaking one instance.

Ugh... must be a merge botch.

Christoph