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[84.226.111.173]) by smtp.gmail.com with ESMTPSA id u12sm788646eje.40.2021.06.18.02.18.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 18 Jun 2021 02:18:27 -0700 (PDT) Date: Fri, 18 Jun 2021 11:18:08 +0200 From: Jean-Philippe Brucker To: Eric Auger Subject: Re: [PATCH v4 4/6] iommu/dma: Pass address limit rather than size to iommu_setup_dma_ops() Message-ID: References: <20210610075130.67517-1-jean-philippe@linaro.org> <20210610075130.67517-5-jean-philippe@linaro.org> <6d139529-9539-fbe4-8f85-da39461047ba@redhat.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <6d139529-9539-fbe4-8f85-da39461047ba@redhat.com> Cc: lorenzo.pieralisi@arm.com, mst@redhat.com, catalin.marinas@arm.com, joro@8bytes.org, sudeep.holla@arm.com, rjw@rjwysocki.net, robin.murphy@arm.com, virtualization@lists.linux-foundation.org, linux-acpi@vger.kernel.org, iommu@lists.linux-foundation.org, sebastien.boeuf@intel.com, guohanjun@huawei.com, baolu.lu@linux.intel.com, will@kernel.org, dwmw2@infradead.org, linux-arm-kernel@lists.infradead.org, lenb@kernel.org X-BeenThere: virtualization@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux virtualization List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: virtualization-bounces@lists.linux-foundation.org Sender: "Virtualization" T24gV2VkLCBKdW4gMTYsIDIwMjEgYXQgMDU6Mjg6NTlQTSArMDIwMCwgRXJpYyBBdWdlciB3cm90 ZToKPiBIaSBKZWFuLAo+IAo+IE9uIDYvMTAvMjEgOTo1MSBBTSwgSmVhbi1QaGlsaXBwZSBCcnVj a2VyIHdyb3RlOgo+ID4gZGlmZiAtLWdpdCBhL2FyY2gvYXJtNjQvbW0vZG1hLW1hcHBpbmcuYyBi L2FyY2gvYXJtNjQvbW0vZG1hLW1hcHBpbmcuYwo+ID4gaW5kZXggNGJmMWRkM2ViMDQxLi43YmQx ZDIxOTkxNDEgMTAwNjQ0Cj4gPiAtLS0gYS9hcmNoL2FybTY0L21tL2RtYS1tYXBwaW5nLmMKPiA+ ICsrKyBiL2FyY2gvYXJtNjQvbW0vZG1hLW1hcHBpbmcuYwo+ID4gQEAgLTUwLDcgKzUwLDcgQEAg dm9pZCBhcmNoX3NldHVwX2RtYV9vcHMoc3RydWN0IGRldmljZSAqZGV2LCB1NjQgZG1hX2Jhc2Us IHU2NCBzaXplLAo+ID4gIAo+ID4gIAlkZXYtPmRtYV9jb2hlcmVudCA9IGNvaGVyZW50Owo+ID4g IAlpZiAoaW9tbXUpCj4gPiAtCQlpb21tdV9zZXR1cF9kbWFfb3BzKGRldiwgZG1hX2Jhc2UsIHNp emUpOwo+ID4gKwkJaW9tbXVfc2V0dXBfZG1hX29wcyhkZXYsIGRtYV9iYXNlLCBzaXplIC0gZG1h X2Jhc2UgLSAxKTsKPiBJIGRvbid0IGdldMKgIHNpemUgLSBkbWFfYmFzZSAtIDE/CgpCZWNhdXNl IGl0J3Mgd3JvbmcsIHNob3VsZCBiZSBkbWFfYmFzZSArIHNpemUgLSAxLiBUaGFua3MgZm9yIGNh dGNoaW5nIGl0IQoKVGhhbmtzLApKZWFuCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpWaXJ0dWFsaXphdGlvbiBtYWlsaW5nIGxpc3QKVmlydHVhbGl6YXRp b25AbGlzdHMubGludXgtZm91bmRhdGlvbi5vcmcKaHR0cHM6Ly9saXN0cy5saW51eGZvdW5kYXRp b24ub3JnL21haWxtYW4vbGlzdGluZm8vdmlydHVhbGl6YXRpb24=