linux-kernel - Re: [PATCH -next v2] iommu/amd: fix a null-ptr-deref in map

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Message-ID: <20190612080426.GL8151@suse.de>
Date:   Wed, 12 Jun 2019 10:04:26 +0200
From:   Joerg Roedel <jroedel@...e.de>
To:     Qian Cai <cai@....pw>
Cc:     tmurphy@...sta.com, iommu@...ts.linux-foundation.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH -next v2] iommu/amd: fix a null-ptr-deref in map_sg()

On Mon, May 06, 2019 at 12:44:40PM -0400, Qian Cai wrote:
> The commit 1a1079011da3 ("iommu/amd: Flush not present cache in
> iommu_map_page") 

That patch was reverted by me in

	97a18f548548a6ee1b9be14c6fc72090b8839875

because it caused issues by testers. So maybe re-submit the above patch
with this fix included?

Regards,

	Joerg