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Fri, 5 Dec 2025 15:08:46 -0500 (EST) X-Mailer: MessagingEngine.com Webmail Interface Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ThreadId: ACXGss9Kb1kc Date: Fri, 05 Dec 2025 21:08:25 +0100 From: "Arnd Bergmann" To: "Jason Gunthorpe" , "Arnd Bergmann" Cc: "Kevin Tian" , "Joerg Roedel" , "Will Deacon" , "Nicolin Chen" , "Robin Murphy" , "Baolu Lu" , "Alex Mastro" , iommu@lists.linux.dev, linux-kernel@vger.kernel.org Message-Id: In-Reply-To: <20251205195009.GN812105@ziepe.ca> References: <20251204100333.1034767-1-arnd@kernel.org> <20251205195009.GN812105@ziepe.ca> Subject: Re: [PATCH] iommufd: fix building without dmabuf Content-Type: text/plain Content-Transfer-Encoding: 7bit On Fri, Dec 5, 2025, at 20:50, Jason Gunthorpe wrote: > > I picked this up anyhow since it looked like adding #ifdef stubs to > dma_buf.h was going to be a bigger thing > >> + if (IS_ENABLED(CONFIG_DMABUF_HEAPS)) >> + dmabuf = dma_buf_get(fd); > > But this needs to be: > > if (IS_ENABLED(CONFIG_DMA_SHARED_BUFFER)) > dmabuf = dma_buf_get(fd); > > I fixed it Ok, thanks a lot! Arnd