From: Joerg Roedel <joro@8bytes.org>
To: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Robin Murphy <robin.murphy@arm.com>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Magnus Damm <magnus.damm@gmail.com>,
Linux IOMMU <iommu@lists.linux-foundation.org>,
Linux-Renesas <linux-renesas-soc@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] iommu/ipmmu-vmsa: Fix crash on early domain free
Date: Wed, 7 Nov 2018 17:03:41 +0100 [thread overview]
Message-ID: <20181107160341.pfpukoqhyhapfzpn@8bytes.org> (raw)
In-Reply-To: <CAMuHMdWPkMtnGrxrtFGmyJ5NEvSSCiMUVXXBWX+NS-J4tQXLAw@mail.gmail.com>
On Wed, Nov 07, 2018 at 04:50:40PM +0100, Geert Uytterhoeven wrote:
> It only got triggered by the combination of commits 6c2fb2ea76361da9
> ("of/device: Set bus DMA mask as appropriate") and b4ebe6063204da58
> ("dma-direct: implement complete bus_dma_mask handling"), which is being
> fixed by "of/device: Really only set bus DMA mask when
> appropriate" (https://patchwork.kernel.org/patch/10670177/).
Okay, but the bug is triggered since 6c2fb2ea76361da9, so I took this
one for the fixes-tag.
Thanks,
Joerg
next prev parent reply other threads:[~2018-11-07 16:03 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-07 13:18 [PATCH] iommu/ipmmu-vmsa: Fix crash on early domain free Geert Uytterhoeven
2018-11-07 13:22 ` Robin Murphy
2018-11-07 15:34 ` Joerg Roedel
2018-11-07 15:50 ` Geert Uytterhoeven
2018-11-07 16:03 ` Joerg Roedel [this message]
2018-11-07 16:17 ` Robin Murphy
2018-11-07 16:53 ` Joerg Roedel
2018-11-07 16:04 ` Joerg Roedel
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