Re: [PATCH] perf/x86/amd: Do not WARN on every IRQ

From: Sandipan Das
Date: Wed Sep 13 2023 - 12:19:02 EST


Hi Jirka,

Can you please share the following?

1. Family, Model and Stepping of the processor
2. Microcode patch level
On 9/13/2023 8:00 PM, Jirka Hladky wrote:
> Hi Sandipan,
>
> Is there any update on this issue? We have hit the issue, and it makes
> the server pretty unusable due to the thousands of Call Traces being
> logged.
>
> Thanks a lot!
> Jirka
>
>
> On Fri, Jun 16, 2023 at 5:34 PM Peter Zijlstra <peterz@xxxxxxxxxxxxx> wrote:
>>
>> On Fri, Jun 16, 2023 at 08:13:22PM +0530, Sandipan Das (AMD) wrote:
>>> The reserved bits should never be set. The purpose of the WARN_ON() is to catch such anomalies.
>>> I am working out the details with Breno and will report back with a resolution.
>>
>> Thanks!
>>
>
>