linux-kernel - Re: [PATCH AUTOSEL 5.10 2/8] parisc: Disable debug code regarding cache flushes in handle_nadtlb

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Message-ID: <YpRDXQhHplJFwSxy@sashalap>
Date:   Mon, 30 May 2022 00:09:01 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     Helge Deller <deller@....de>
Cc:     linux-kernel@...r.kernel.org, stable@...r.kernel.org,
        John David Anglin <dave.anglin@...l.net>,
        James.Bottomley@...senpartnership.com, akpm@...ux-foundation.org,
        zhengqi.arch@...edance.com, linux-parisc@...r.kernel.org
Subject: Re: [PATCH AUTOSEL 5.10 2/8] parisc: Disable debug code regarding
 cache flushes in handle_nadtlb_fault()

On Tue, May 24, 2022 at 06:44:59PM +0200, Helge Deller wrote:
>Hello Sascha,
>
>On 5/24/22 18:00, Sasha Levin wrote:
>> From: John David Anglin <dave.anglin@...l.net>
>>
>> [ Upstream commit 67c35a3b646cc68598ff0bb28de5f8bd7b2e81b3 ]
>>
>> Change the "BUG" to "WARNING" and disable the message because it triggers
>> occasionally in spite of the check in flush_cache_page_if_present.
>
>Please drop this patch from the backporting-queue (v5.10, v5.15 and v5.17).
>It's not necessary since the warning will only trigger on v5.18 on machines
>with PA8800/PA8900 processors.

Will do, thanks.

-- 
Thanks,
Sasha