Re: [PATCH 0/3] spapr, spapr_numa: fix max-associativity-domains

[Cédric Le Goater]

On 1/28/21 6:13 PM, Cédric Le Goater wrote:
> On 1/28/21 6:05 PM, Daniel Henrique Barboza wrote:
>>
>>
>> On 1/28/21 1:03 PM, Greg Kurz wrote:
>>> On Thu, 28 Jan 2021 12:17:28 -0300
>>> Daniel Henrique Barboza <danielhb413@gmail.com> wrote:
>>>
>>>> Hi,
>>>>
>>>> Patches 02 and 03 contain fixes for a problem Cedric found out when
>>>> booting TCG guests with multiple NUMA nodes. See patch 03 commit
>>>> message for more info.
>>>>
>>>
>>> This paragraph mentions "TCG guests", but I see nothing that is
>>> specific to TCG in these patches... so I expect the problem to
>>> also exists with KVM, right ?
>>
>> Yeah. I mentioned TCG because this is the use case Cedric reproduced
>> the bug with, but I myself had no problems reproducing it with
>> accel=kvm as well.
> 
> I was also seeing the issue on KVM and I am still seeing it with 
> this patchset. It's gone on TCG however. 

ooups, sorry. All good on KVM also ! 

Tested-by: Cédric Le Goater <clg@kaod.org>

We can now safely use for_each_node() in the kernel.

Thanks Daniel,

C.