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([2a02:908:1252:fb60:be8a:bd56:1f94:86e7]) by smtp.gmail.com with ESMTPSA id j18sm10177649ejc.111.2020.10.12.01.11.31 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 12 Oct 2020 01:11:32 -0700 (PDT) Subject: Re: [PATCH 2/6] mm: introduce vma_set_file function v3 To: Jason Gunthorpe References: <20201009150342.1979-1-christian.koenig@amd.com> <20201009150342.1979-2-christian.koenig@amd.com> <20201009151418.GW5177@ziepe.ca> From: =?UTF-8?Q?Christian_K=c3=b6nig?= Message-ID: <9592e3da-a105-b0ec-3fb2-be349c464c2c@gmail.com> Date: Mon, 12 Oct 2020 10:11:29 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20201009151418.GW5177@ziepe.ca> Content-Language: en-US X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: christian.koenig@amd.com Cc: jhubbard@nvidia.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, chris@chris-wilson.co.uk, linaro-mm-sig@lists.linaro.org, linux-mm@kvack.org, willy@infradead.org, airlied@redhat.com, akpm@linux-foundation.org, linux-media@vger.kernel.org Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" QW0gMDkuMTAuMjAgdW0gMTc6MTQgc2NocmllYiBKYXNvbiBHdW50aG9ycGU6Cj4gT24gRnJpLCBP Y3QgMDksIDIwMjAgYXQgMDU6MDM6MzhQTSArMDIwMCwgQ2hyaXN0aWFuIEvDtm5pZyB3cm90ZToK Pj4gKy8qCj4+ICsgKiBDaGFuZ2UgYmFja2luZyBmaWxlLCBvbmx5IHZhbGlkIHRvIHVzZSBkdXJp bmcgaW5pdGlhbCBWTUEgc2V0dXAuCj4+ICsgKi8KPj4gK3ZvaWQgdm1hX3NldF9maWxlKHN0cnVj dCB2bV9hcmVhX3N0cnVjdCAqdm1hLCBzdHJ1Y3QgZmlsZSAqZmlsZSkKPj4gK3sKPj4gKwlpZiAo ZmlsZSkKPj4gKwkgICAgICAgIGdldF9maWxlKGZpbGUpOwo+PiArCj4+ICsJc3dhcCh2bWEtPnZt X2ZpbGUsIGZpbGUpOwo+PiArCj4+ICsJaWYgKGZpbGUpCj4+ICsJCWZwdXQoZmlsZSk7Cj4+ICt9 Cj4gZnB1dCBjcmFzaGVzIHdoZW4gZmlsZSBpcyBOVUxMIHNvIHRoZSBlcnJvciBoYW5kbGluZyBh ZnRlcgo+IHVubWFwX2FuZF9mcmVlX3ZtYTogY2FuJ3QgaGFuZGxlIHRoaXMgY2FzZSwgc2ltaWxh cmx5IHZtX2ZpbGUgY2FuJ3QgYmUKPiBOVUxMIGVpdGhlci4KPgo+IFNvIGp1c3Qgc2ltcGx5Ogo+ Cj4gICBzd2FwKHZtYS0+dm1fZmlsZSwgZmlsZSk7Cj4gICBnZXRfZmlsZSh2bWEtPnZtX2ZpbGUp Owo+ICAgZnB1dChmaWxlKTsKPiAgIAo+IFdpbGwgZG8/CgpJIHdhcyBjb25zaWRlcmluZyB0aGlz IGFzIHdlbGwsIHllcy4KCj4gSnVzdCBsZXQgaXQgY3Jhc2ggaWYgYW55IG9mIHRoZW0gYXJlIHdy b25nbHkgTlVMTC4KCk1obSwgY2hhbmdpbmcgZnJvbSBhbm9ueW1vdXMgdG8gZmlsZSBiYWNrZWQg b3IgcmV2ZXJzZSBpcyBwcm9iYWJseSBub3QgCnN1Y2ggYSBnb29kIGlkZWEuCgpTbyB5ZXMgY2F0 Y2hpbmcgdGhvc2UgcHJvYmxlbXMgZWFybHkgaXMgcHJvYmFibHkgdGhlIGJlc3QgYXBwcm9hY2gg d2UgCmNvdWxkIGRvLgoKR29pbmcgdG8gZG8gdGhpcyBpbiB2NCBpZiBub2JvZHkgb2JqZWN0cy4K ClJlZ2FyZHMsCkNocmlzdGlhbi4KCj4KPiBKYXNvbgoKX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxA bGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxt YW4vbGlzdGluZm8vZHJpLWRldmVsCg==