From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Mika Kuoppala In-Reply-To: <154763269626.30063.2897361111833119934@skylake-alporthouse-com> References: <20190116093509.30195-1-chris@chris-wilson.co.uk> <87r2ddx7bk.fsf@gaia.fi.intel.com> <154763269626.30063.2897361111833119934@skylake-alporthouse-com> Date: Wed, 16 Jan 2019 12:35:59 +0200 Message-ID: <87o98gyjn4.fsf@gaia.fi.intel.com> MIME-Version: 1.0 Subject: Re: [igt-dev] [Intel-gfx] [PATCH i-g-t 1/3] i915/gem_userptr_blits: Only mlock the memfd once, not the arena List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" To: Chris Wilson , intel-gfx@lists.freedesktop.org Cc: igt-dev@lists.freedesktop.org, matthew.auld@intel.com List-ID: Q2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+IHdyaXRlczoKCj4gUXVvdGlu ZyBNaWthIEt1b3BwYWxhICgyMDE5LTAxLTE2IDA5OjQ3OjI3KQo+PiBDaHJpcyBXaWxzb24gPGNo cmlzQGNocmlzLXdpbHNvbi5jby51az4gd3JpdGVzOgo+PiAKPj4gPiBXZSBtdWx0aXBseSB0aGUg bWVtZmQgNjRrIHRvIGNyZWF0ZSBhIDJHIGFyZW5hIHdoaWNoIHdlIHRoZW4gYXR0ZW1wdCB0bwo+ PiA+IHdyaXRlIGludG8gYWZ0ZXIgbWFya2luZyByZWFkLW9ubHkuIEhvd3Zlciwgd2hlbiBpdCBj b21lcyB0byB1bmxvY2sgdGhlCj4+IAo+PiBzL0hvd3Zlci9Ib3dldmVyCj4+IAo+PiA+IGFyZW5h IGFmdGVyIHRoZSB0ZXN0LCBwZXJmb3JtYW5jZSB0YW5rcyBhcyB0aGUga2VybmVsIHRyaWVzIHRv IHJlc29sdmUKPj4gPiB0aGUgNjRrIHJlcGVhdGVkIG1hcHBpbmdzIG9udG8gdGhlIHNhbWUgc2V0 IG9mIHBhZ2VzLiAoTXVzdCBub3QgYmUgYQo+PiA+IHZlcnkgY29tbW9uIG9wZXJhdGlvbiEpIFdl IGNhbiBnZXQgYXdheSB3aXRoIGp1c3QgbWxvY2tpbmcgdGhlIGJhY2tpbmcKPj4gPiBzdG9yZSB0 byBwcmV2ZW50IGl0cyBldmljdGlvbiwgd2hpY2ggc2hvdWxkIHByZXZlbnQgdGhlIGFyZW5hIG1h cHBpbmcKPj4gPiBmcm9tIGJlaW5nIGZyZWVkIGFzIHdlbGwuCj4+IAo+PiBobW0gc2hvdWxkLiBI b3cgYXJlIHRoZXkgYm91bmQ/Cj4KPiBBbGwgSSdtIHdvcnJpZWQgYWJvdXQgYXJlIHRoZSBhbGxv Y3MgZm9yIHRoZSBwdWQvcG1kIGV0Yywgd2hpY2ggYWl1aSBhcmUKPiBub3QgZnJlZWQgdW50aWwg dGhlIHB0ZSBhcmUgcmVtb3ZlZCBhbmQgdGhlIHB0ZSBzaG91bGRuJ3QgYmUgcmVhcGVkCj4gYmVj YXVzZSB0aGUgc3RydWN0IHBhZ2UgYXJlIGxvY2tlZC4gSG93ZXZlciwgSSBoYXZlbid0IGFjdHVh bGx5IHZlcmlmaWVkCj4gdGhhdCBtbG9ja2luZyB0aGUgdW5kZXJseWluZyBwYWdlcyBpcyBlbm91 Z2ggdG8gYmUgc3VyZSB0aGF0IHRoZSBwYWdlCj4gdGFibGVzIG9mIHRoZSB2YXJpb3VzIG1hcHBp bmdzIGFyZSBzYWZlIGZyb20gZXZpY3Rpb24uIE9uIHRoZSBvdGhlcgo+IGhhbmQsIG11bmxvY2tf dm1hX3JhbmdlIGRvZXNuJ3Qgc2NhbGUgdG8gdGhlIGFidXNlIHdlIHB1dCBpdCB0bywgYW5kCj4g dGhhdCBpcyBjYXVzaW5nIGlzc3VlcyBmb3IgQ0khCgpJZiB3ZSBjYW4gZG9kZ2UgaXQgd2l0aCB0 aGlzLCBncmVhdC4KTm90aWNlZCB0aGVyZSBpcyBhbHNvIHR5cG8gaW4gcHJlY2VlZGluZyBjb2Rl LAp0aGUgY29tbWVudCB3aGVuIG1hcHBpbmcgdGhlIGFyZW5hLiBzL3VzdWFibGUvdXNhYmxlLgoK UmV2aWV3ZWQtYnk6IE1pa2EgS3VvcHBhbGEgPG1pa2Eua3VvcHBhbGFAbGludXguaW50ZWwuY29t PgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwppZ3QtZGV2 IG1haWxpbmcgbGlzdAppZ3QtZGV2QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3Rz LmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2lndC1kZXYK