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Thu, 18 Jun 2020 10:49:14 -0700 (PDT) Date: Thu, 18 Jun 2020 10:49:14 -0700 (PDT) X-X-Sender: rientjes@chino.kir.corp.google.com To: Christoph Hellwig Subject: Re: [PATCH] dma-mapping: DMA_COHERENT_POOL should select GENERIC_ALLOCATOR In-Reply-To: <20200618152506.116057-1-hch@lst.de> Message-ID: References: <20200618152506.116057-1-hch@lst.de> User-Agent: Alpine 2.22 (DEB 394 2020-01-19) MIME-Version: 1.0 Cc: iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org, kernel test robot X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: David Rientjes via iommu Reply-To: David Rientjes Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" On Thu, 18 Jun 2020, Christoph Hellwig wrote: > The dma coherent pool code needs genalloc. Move the select over > from DMA_REMAP, which doesn't actually need it. > > Fixes: dbed452a078d ("dma-pool: decouple DMA_REMAP from DMA_COHERENT_POOL") > Reported-by: kernel test robot Acked-by: David Rientjes Thanks Christoph. In the initial bug report from Alex Xu, his .config set CONFIG_GENERIC_ALLOCATOR already so I think there is very little risk with this patch. _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu