From: Christoph Hellwig <hch@lst.de>
To: David Rientjes <rientjes@google.com>
Cc: alsa-devel@alsa-project.org, x86@kernel.org, tiwai@suse.com,
linux-kernel@vger.kernel.org,
"Alex Xu \(Hello71\)" <alex_y_xu@yahoo.ca>,
hch@infradead.org, mingo@redhat.com, bp@alien8.de,
Pavel Machek <pavel@ucw.cz>,
hpa@zytor.com, tglx@linutronix.de, Christoph Hellwig <hch@lst.de>
Subject: Re: next-0519 on thinkpad x60: sound related? window manager crash
Date: Wed, 10 Jun 2020 09:14:10 +0200 [thread overview]
Message-ID: <20200610071410.GD1397@lst.de> (raw)
In-Reply-To: <alpine.DEB.2.22.394.2006092213110.154443@chino.kir.corp.google.com>
On Tue, Jun 09, 2020 at 10:26:45PM -0700, David Rientjes wrote:
> If this option should not implicitly be set for DMA_COHERENT_POOL, then I
> assume we need yet another Kconfig option since DMA_REMAP selected it
> before and DMA_COHERENT_POOL selects DMA_REMAP :)
Yes, but what do we actually need DMA_REMAP for just for the coherent
pool? We shuldn't really remap anything for AMD-SEV. Sorry for not
noticing this earlier.
WARNING: multiple messages have this Message-ID (diff)
From: Christoph Hellwig <hch@lst.de>
To: David Rientjes <rientjes@google.com>
Cc: Christoph Hellwig <hch@lst.de>,
"Alex Xu (Hello71)" <alex_y_xu@yahoo.ca>,
alsa-devel@alsa-project.org, bp@alien8.de, hch@infradead.org,
hpa@zytor.com, linux-kernel@vger.kernel.org, mingo@redhat.com,
Pavel Machek <pavel@ucw.cz>,
perex@perex.cz, tglx@linutronix.de, tiwai@suse.com,
x86@kernel.org
Subject: Re: next-0519 on thinkpad x60: sound related? window manager crash
Date: Wed, 10 Jun 2020 09:14:10 +0200 [thread overview]
Message-ID: <20200610071410.GD1397@lst.de> (raw)
In-Reply-To: <alpine.DEB.2.22.394.2006092213110.154443@chino.kir.corp.google.com>
On Tue, Jun 09, 2020 at 10:26:45PM -0700, David Rientjes wrote:
> If this option should not implicitly be set for DMA_COHERENT_POOL, then I
> assume we need yet another Kconfig option since DMA_REMAP selected it
> before and DMA_COHERENT_POOL selects DMA_REMAP :)
Yes, but what do we actually need DMA_REMAP for just for the coherent
pool? We shuldn't really remap anything for AMD-SEV. Sorry for not
noticing this earlier.
next prev parent reply other threads:[~2020-06-10 7:18 UTC|newest]
Thread overview: 73+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-20 11:11 next-0519 on thinkpad x60: sound related? window manager crash Pavel Machek
2020-05-20 11:37 ` Takashi Iwai
2020-05-20 11:37 ` Takashi Iwai
2020-05-20 11:39 ` Pavel Machek
2020-05-20 11:39 ` Pavel Machek
2020-05-20 11:43 ` Takashi Iwai
2020-05-20 11:43 ` Takashi Iwai
2020-06-07 15:58 ` Alex Xu (Hello71)
2020-06-07 16:38 ` 82fef0ad811f "x86/mm: unencrypted non-blocking DMA allocations use coherent pools" was " Pavel Machek
2020-06-07 16:38 ` Pavel Machek
2020-06-07 19:41 ` David Rientjes
2020-06-07 19:41 ` David Rientjes
2020-06-07 22:53 ` Alex Xu (Hello71)
2020-06-07 22:53 ` Alex Xu (Hello71)
2020-06-08 0:57 ` David Rientjes
2020-06-08 0:57 ` David Rientjes
2020-06-08 2:13 ` Alex Xu (Hello71)
2020-06-08 2:13 ` Alex Xu (Hello71)
2020-06-08 6:19 ` Christoph Hellwig
2020-06-08 6:19 ` Christoph Hellwig
2020-06-08 13:53 ` Alex Xu (Hello71)
2020-06-08 13:53 ` Alex Xu (Hello71)
2020-06-09 2:31 ` David Rientjes
2020-06-09 2:31 ` David Rientjes
2020-06-09 5:43 ` Christoph Hellwig
2020-06-09 5:43 ` Christoph Hellwig
2020-06-09 8:05 ` Takashi Iwai
2020-06-09 8:05 ` Takashi Iwai
2020-06-09 8:43 ` Christoph Hellwig
2020-06-09 8:43 ` Christoph Hellwig
2020-06-09 9:09 ` Takashi Iwai
2020-06-09 9:09 ` Takashi Iwai
2020-06-09 9:17 ` Christoph Hellwig
2020-06-09 9:17 ` Christoph Hellwig
2020-06-09 9:31 ` Takashi Iwai
2020-06-09 9:31 ` Takashi Iwai
2020-06-09 11:02 ` Takashi Iwai
2020-06-09 11:02 ` Takashi Iwai
2020-06-09 11:31 ` Christoph Hellwig
2020-06-09 11:31 ` Christoph Hellwig
2020-06-09 11:38 ` Takashi Iwai
2020-06-09 11:38 ` Takashi Iwai
2020-06-09 11:40 ` Christoph Hellwig
2020-06-09 11:40 ` Christoph Hellwig
2020-06-09 11:45 ` Takashi Iwai
2020-06-09 11:45 ` Takashi Iwai
2020-06-09 11:49 ` Christoph Hellwig
2020-06-09 11:49 ` Christoph Hellwig
2020-06-09 13:16 ` Jaroslav Kysela
2020-06-09 13:16 ` Jaroslav Kysela
2020-06-10 5:26 ` David Rientjes
2020-06-10 5:26 ` David Rientjes
2020-06-10 7:14 ` Christoph Hellwig [this message]
2020-06-10 7:14 ` Christoph Hellwig
2020-06-09 11:47 ` Christoph Hellwig
2020-06-09 11:47 ` Christoph Hellwig
2020-06-09 15:12 ` Takashi Iwai
2020-06-09 15:12 ` Takashi Iwai
[not found] ` <<s5hr1uogtna.wl-tiwai@suse.de>
2020-06-11 14:51 ` Alex Xu (Hello71)
2020-06-11 14:51 ` Alex Xu (Hello71)
2020-06-11 17:11 ` Takashi Iwai
2020-06-11 17:11 ` Takashi Iwai
2020-06-13 16:25 ` Alex Xu (Hello71)
2020-06-13 16:25 ` Alex Xu (Hello71)
2020-06-14 9:54 ` Takashi Iwai
2020-06-14 9:54 ` Takashi Iwai
2020-06-14 12:07 ` Alex Xu (Hello71)
2020-06-14 12:07 ` Alex Xu (Hello71)
2020-06-14 15:40 ` Takashi Iwai
2020-06-14 15:40 ` Takashi Iwai
2020-06-11 14:51 ` Alex Xu (Hello71)
2020-06-11 14:51 ` Alex Xu (Hello71)
[not found] <20200520110900.GA8203@amd>
2020-05-21 7:41 ` Pavel Machek
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