From: Christoph Hellwig <hch@infradead.org>
To: Hillf Danton <hdanton@sina.com>
Cc: Christoph Hellwig <hch@infradead.org>,
Dan Carpenter <dan.carpenter@oracle.com>,
syzbot <syzbot+3ba551855046ba3b3806@syzkaller.appspotmail.com>,
linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] WARNING in dma_map_sgtable (2)
Date: Wed, 1 Jun 2022 00:04:32 -0700 [thread overview]
Message-ID: <YpcPgLQlNis0FOT1@infradead.org> (raw)
In-Reply-To: <20220531090418.4552-1-hdanton@sina.com>
On Tue, May 31, 2022 at 05:04:18PM +0800, Hillf Danton wrote:
> You are right. Thanks for taking a look.
>
> And IMO we can do less on the exporter side as the udmabuf misc device
> is different from those that for instance are dma capable on the PCI bus.
> Regular dma games go only on the importer side.
I think you need the relevant maintainers here, this is above my
paygrade.
prev parent reply other threads:[~2022-06-01 7:04 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-30 12:48 [syzbot] WARNING in dma_map_sgtable (2) syzbot
[not found] ` <20220530144542.4382-1-hdanton@sina.com>
2022-05-30 15:03 ` syzbot
2022-05-30 15:10 ` Dan Carpenter
2022-05-31 5:45 ` Christoph Hellwig
[not found] ` <20220531090418.4552-1-hdanton@sina.com>
2022-06-01 7:04 ` Christoph Hellwig [this message]
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