linux-kernel - Re: [PATCH] wireguard: selftests: support OpenRISC

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Message-ID: <YrtoS7ZUnKUg8Soz@antec>
Date:   Wed, 29 Jun 2022 05:44:59 +0900
From:   Stafford Horne <shorne@...il.com>
To:     "Jason A. Donenfeld" <Jason@...c4.com>
Cc:     linux-kernel@...r.kernel.org, openrisc@...ts.librecores.org
Subject: Re: [PATCH] wireguard: selftests: support OpenRISC

On Tue, Jun 28, 2022 at 02:02:10AM +0200, Jason A. Donenfeld wrote:
> Stafford and I have been using this to shake out OpenRISC bugs, and it's
> been a great help, so it's time OpenRISC support for the WireGuard test
> suite is made into a proper commit. The QEMU changes necessary for this
> to work should also be around the corner now, and they seem some what
> stationary in their interface too.
> 
> Cc: Stafford Horne <shorne@...il.com>
> Signed-off-by: Jason A. Donenfeld <Jason@...c4.com>

Hello,

I am not sure what happened to my reply on this yesterday, but I did have this
queued for 5.19 fixes.  However, as we just discussed there are still some soft
lockup issues that cause 'rcu: INFO: rcu_preempt detected stalls' noise.

I will hold off sending this upstream for now.

Example isssues:
 - https://א.cc/x3Vt402T
 - https://xn--4db.cc/bKiNzmFE

-Stafford