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[142.68.80.239]) by smtp.gmail.com with ESMTPSA id d75a77b69052e-444b1e112a7sm2007311cf.97.2024.06.19.07.21.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 19 Jun 2024 07:21:08 -0700 (PDT) Received: from jgg by wakko with local (Exim 4.95) (envelope-from ) id 1sJwBQ-004YYo-D3; Wed, 19 Jun 2024 11:21:08 -0300 Date: Wed, 19 Jun 2024 11:21:08 -0300 From: Jason Gunthorpe To: Lu Baolu Cc: Joerg Roedel , Will Deacon , Robin Murphy , Kevin Tian , Yi Liu , David Airlie , Daniel Vetter , Kalle Valo , Bjorn Andersson , Mathieu Poirier , Alex Williamson , mst@redhat.com, Jason Wang , Thierry Reding , Jonathan Hunter , Mikko Perttunen , Jeff Johnson , ath10k@lists.infradead.org, ath11k@lists.infradead.org, iommu@lists.linux.dev, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 02/21] iommufd: Use iommu_paging_domain_alloc() Message-ID: <20240619142108.GH791043@ziepe.ca> References: <20240610085555.88197-1-baolu.lu@linux.intel.com> <20240610085555.88197-3-baolu.lu@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240610085555.88197-3-baolu.lu@linux.intel.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240619_072112_288219_01CA5D3B X-CRM114-Status: GOOD ( 11.50 ) X-BeenThere: ath11k@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "ath11k" Errors-To: ath11k-bounces+ath11k=archiver.kernel.org@lists.infradead.org On Mon, Jun 10, 2024 at 04:55:36PM +0800, Lu Baolu wrote: > If the iommu driver doesn't implement its domain_alloc_user callback, > iommufd_hwpt_paging_alloc() rolls back to allocate an iommu paging domain. > Replace iommu_domain_alloc() with iommu_user_domain_alloc() to pass the > device pointer along the path. > > Signed-off-by: Lu Baolu > --- > drivers/iommu/iommufd/hw_pagetable.c | 7 ++++--- > 1 file changed, 4 insertions(+), 3 deletions(-) Reviewed-by: Jason Gunthorpe Jason