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From: Shuah Khan <skhan@linuxfoundation.org>
To: Takashi Iwai <tiwai@suse.de>, David Rientjes <rientjes@google.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Christoph Hellwig <hch@lst.de>,
	Shuah Khan <skhan@linuxfoundation.org>
Subject: Re: Linux 5.8-rc1 BUG unable to handle page fault (snd_pcm)
Date: Mon, 15 Jun 2020 14:53:59 -0600	[thread overview]
Message-ID: <ef100771-ae52-dd35-2d6b-762e5dda6e81@linuxfoundation.org> (raw)
In-Reply-To: <s5hsgew2jbl.wl-tiwai@suse.de>

On 6/15/20 1:57 PM, Takashi Iwai wrote:
> On Mon, 15 Jun 2020 20:48:11 +0200,
> Shuah Khan wrote:
>>
>> I am seeing the following problem on my system. I haven't started debug
>> yet. Is this a known issue?
> 
> Yes, the recent fix by David should paper over it:
>    http://lore.kernel.org/r/alpine.DEB.2.22.394.2006110025250.13899@chino.kir.corp.google.com
> IIRC, Christoph already merged it in his tree.
> 
> I also made another fix series in the sound driver side (found in
> topic/dma-fix2 branch in my sound.git tree).
> But I guess I'll queue it for 5.9 after more testing.
> 
> 

David and Takashi,

I applied the patch David pointed me to.

http://git.infradead.org/users/hch/dma-mapping.git/commitdiff/dbed452a078d56bc7f1abecc3edd6a75e8e4484e

I have CONFIG_AMD_MEM_ENCRYPT enabled. Building now. Will keep
you updated.

thanks,
-- Shuah


  reply	other threads:[~2020-06-15 20:54 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-15 18:48 Shuah Khan
2020-06-15 19:47 ` David Rientjes
2020-06-15 19:48 ` Linus Torvalds
2020-06-15 20:41   ` Shuah Khan
2020-06-15 20:55     ` Linus Torvalds
2020-06-15 21:18       ` Shuah Khan
2020-06-15 22:23         ` Linus Torvalds
2020-06-15 22:24       ` [PATCH] scripts/decode_stacktrace: warn when modpath is needed but is unset Sasha Levin
2020-06-15 22:37         ` Linus Torvalds
2020-06-15 22:43           ` Linus Torvalds
2020-06-15 23:24             ` Sasha Levin
2020-06-15 19:57 ` Linux 5.8-rc1 BUG unable to handle page fault (snd_pcm) Takashi Iwai
2020-06-15 20:53   ` Shuah Khan [this message]
2020-06-15 21:04     ` Shuah Khan

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