From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Mika Kuoppala In-Reply-To: <87muf3qcbh.fsf@gaia.fi.intel.com> References: <20190917130913.31702-1-chris@chris-wilson.co.uk> <87muf3qcbh.fsf@gaia.fi.intel.com> Date: Tue, 17 Sep 2019 16:37:36 +0300 Message-ID: <87imprqc0v.fsf@gaia.fi.intel.com> MIME-Version: 1.0 Subject: Re: [igt-dev] [PATCH i-g-t] i915/gem_mmap_gtt: Replace forked-mmaped tests with a lighter variant 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 List-ID: TWlrYSBLdW9wcGFsYSA8bWlrYS5rdW9wcGFsYUBsaW51eC5pbnRlbC5jb20+IHdyaXRlczoKCj4g Q2hyaXMgV2lsc29uIDxjaHJpc0BjaHJpcy13aWxzb24uY28udWs+IHdyaXRlczoKPgo+PiBJbnRy b2R1Y2UgYSBuZXcgMi1wcm9jZXNzIGZvcmsgdGVzdCB0aGF0IGlzIGJvdW5kIHRvIGEgc2luZ2xl IGNwdSB0bwo+PiBleGVyY2lzZSBjb250ZW50aW9uIGR1cmluZyBwYWdlZmF1bHRzLiBUaGlzIGlz IGEgbXVjaCBsaWdodGVyIHZhcmlhbnQgb2YKPj4gdGhlIGFsbC1jcHVzIHRlc3QgaW50ZW5kZWQg dG8gYmUgdmlhYmxlIGV2ZW4gb24gdGhlIGxlZ2VuZGFyeSBmcm96ZW4KPj4gbGFrZXMgb2YgbW9s YXNzZXMuCj4+Cj4+IFJlZmVyZW5jZXM6IGh0dHBzOi8vYnVncy5mcmVlZGVza3RvcC5vcmcvc2hv d19idWcuY2dpP2lkPTExMDg4Mgo+PiBTaWduZWQtb2ZmLWJ5OiBDaHJpcyBXaWxzb24gPGNocmlz QGNocmlzLXdpbHNvbi5jby51az4KPj4gQ2M6IE1pa2EgS3VvcHBhbGEgPG1pa2Eua3VvcHBhbGFA bGludXguaW50ZWwuY29tPgo+PiBDYzogTWFydGluIFBlcmVzIDxtYXJ0aW4ucGVyZXNAbGludXgu aW50ZWwuY29tPgo+PiAtLS0KPj4gIHRlc3RzL2k5MTUvZ2VtX21tYXBfZ3R0LmMgICAgfCAzNiAr KysrKysrKysrKysrKysrKysrKysrKysrLS0tLS0tLS0tLS0KPj4gIHRlc3RzL2ludGVsLWNpL2Js YWNrbGlzdC50eHQgfCAgMiArLQo+PiAgMiBmaWxlcyBjaGFuZ2VkLCAyNiBpbnNlcnRpb25zKCsp LCAxMiBkZWxldGlvbnMoLSkKPj4KPj4gZGlmZiAtLWdpdCBhL3Rlc3RzL2k5MTUvZ2VtX21tYXBf Z3R0LmMgYi90ZXN0cy9pOTE1L2dlbV9tbWFwX2d0dC5jCj4+IGluZGV4IGFjNDM5Y2RmOC4uMDQy OGExMzcyIDEwMDY0NAo+PiAtLS0gYS90ZXN0cy9pOTE1L2dlbV9tbWFwX2d0dC5jCj4+ICsrKyBi L3Rlc3RzL2k5MTUvZ2VtX21tYXBfZ3R0LmMKPj4gQEAgLTc5Miw5ICs3OTIsNiBAQCB0ZXN0X2h1 Z2VfY29weShpbnQgZmQsIGludCBodWdlLCBpbnQgdGlsaW5nX2EsIGludCB0aWxpbmdfYiwgaW50 IG5jcHVzKQo+PiAgCXVpbnQ2NF90IGh1Z2Vfb2JqZWN0X3NpemUsIGk7Cj4+ICAJdW5zaWduZWQg bW9kZSA9IENIRUNLX1JBTTsKPj4gIAo+PiAtCWlndF9mYWlsX29uX2YoaW50ZWxfZ2VuKGRldmlk KSA+PSAxMSAmJiBuY3B1cyA+IDEsCj4+IC0JCSAgICAgICJQbGVhc2UgYWRqdXN0IHlvdXIgZXhw ZWN0YXRpb25zLCBodHRwczovL2J1Z3MuZnJlZWRlc2t0b3Aub3JnL3Nob3dfYnVnLmNnaT9pZD0x MTA4ODJcbiIpOwo+PiAtCj4+ICAJc3dpdGNoIChodWdlKSB7Cj4+ICAJY2FzZSAtMjoKPj4gIAkJ aHVnZV9vYmplY3Rfc2l6ZSA9IGdlbV9tYXBwYWJsZV9hcGVydHVyZV9zaXplKCkgLyA0Owo+PiBA QCAtMTEzOCwxNyArMTEzNSwzNCBAQCBpZ3RfbWFpbgo+PiAgCQkJZm9yIChjb25zdCBzdHJ1Y3Qg Y29weV9tb2RlICptID0gY29weV9tb2RlczsgbS0+c3VmZml4OyBtKyspIHsKPj4gIAkJCQlpZ3Rf c3VidGVzdF9mKCIlcy1jb3B5JXMiLCBzLT5wcmVmaXgsIG0tPnN1ZmZpeCkKPj4gIAkJCQkJdGVz dF9odWdlX2NvcHkoZmQsCj4+IC0JCQkJCQkJcy0+c2l6ZSwKPj4gLQkJCQkJCQltLT50aWxpbmdf eCwKPj4gLQkJCQkJCQltLT50aWxpbmdfeSwKPj4gLQkJCQkJCQkxKTsKPj4gKwkJCQkJCSAgICAg ICBzLT5zaXplLAo+PiArCQkJCQkJICAgICAgIG0tPnRpbGluZ194LAo+PiArCQkJCQkJICAgICAg IG0tPnRpbGluZ195LAo+PiArCQkJCQkJICAgICAgIDEpOwo+PiArCj4+ICsJCQkJaWd0X3N1YnRl c3RfZigiY3B1c2V0LSVzLWNvcHklcyIsIHMtPnByZWZpeCwgbS0+c3VmZml4KSB7Cj4+ICsJCQkJ CWNwdV9zZXRfdCBjcHUsIG9sZDsKPj4gKwo+PiArCQkJCQlzY2hlZF9nZXRhZmZpbml0eSgwLCBz aXplb2Yob2xkKSwgJm9sZCk7Cj4+ICsKPj4gKwkJCQkJQ1BVX1pFUk8oJmNwdSk7Cj4+ICsJCQkJ CUNQVV9TRVQoMCwgJmNwdSk7Cj4+ICsJCQkJCWlndF9hc3NlcnQoc2NoZWRfc2V0YWZmaW5pdHko MCwgc2l6ZW9mKGNwdSksICZjcHUpID09IDApOwo+PiArCQkJCQl0ZXN0X2h1Z2VfY29weShmZCwK Pj4gKwkJCQkJCSAgICAgICBzLT5zaXplLAo+PiArCQkJCQkJICAgICAgIG0tPnRpbGluZ194LAo+ PiArCQkJCQkJICAgICAgIG0tPnRpbGluZ195LAo+PiArCQkJCQkJICAgICAgIDIpOwo+PiArCj4+ ICsJCQkJCWlndF9hc3NlcnQoc2NoZWRfc2V0YWZmaW5pdHkoMCwgc2l6ZW9mKG9sZCksICZvbGQp ID09IDApOwo+PiArCQkJCX0KPj4gIAo+PiAgCQkJCWlndF9zdWJ0ZXN0X2YoImZvcmtlZC0lcy1j b3B5JXMiLCBzLT5wcmVmaXgsIG0tPnN1ZmZpeCkKPj4gIAkJCQkJdGVzdF9odWdlX2NvcHkoZmQs Cj4+IC0JCQkJCQkJcy0+c2l6ZSwKPj4gLQkJCQkJCQltLT50aWxpbmdfeCwKPj4gLQkJCQkJCQlt LT50aWxpbmdfeSwKPj4gLQkJCQkJCQluY3B1cyk7Cj4+ICsJCQkJCQkgICAgICAgcy0+c2l6ZSwK Pj4gKwkJCQkJCSAgICAgICBtLT50aWxpbmdfeCwKPj4gKwkJCQkJCSAgICAgICBtLT50aWxpbmdf eSwKPj4gKwkJCQkJCSAgICAgICBuY3B1cyk7Cj4+ICAJCQl9Cj4+ICAJfQo+PiAgCj4+IGRpZmYg LS1naXQgYS90ZXN0cy9pbnRlbC1jaS9ibGFja2xpc3QudHh0IGIvdGVzdHMvaW50ZWwtY2kvYmxh Y2tsaXN0LnR4dAo+PiBpbmRleCA4ZTNkYWZhOTguLjVmYTkxMTA1ZiAxMDA2NDQKPj4gLS0tIGEv dGVzdHMvaW50ZWwtY2kvYmxhY2tsaXN0LnR4dAo+PiArKysgYi90ZXN0cy9pbnRlbC1jaS9ibGFj a2xpc3QudHh0Cj4+IEBAIC00Nyw3ICs0Nyw3IEBAIGlndEBnZW1fZ3R0X2hvZyhALiopPwo+PiAg aWd0QGdlbV9ndHRfc3BlZWQoQC4qKT8KPj4gIGlndEBnZW1faGFuZ2NoZWNrX2ZvcmNld2FrZShA LiopPwo+PiAgaWd0QGdlbV9sdXRfaGFuZGxlKEAuKik/Cj4+IC1pZ3RAZ2VtX21tYXBfZ3R0QC4q KGh1Z2V8c3dhcHxjbGZsdXNoKS4qCj4+ICtpZ3RAZ2VtX21tYXBfZ3R0QC4qKGh1Z2V8c3dhcHxj bGZsdXNofGZvcmtlZCkuKgo+Cj4gRHVubm8gaWYgdGhpcyBpcyBlbm91Z2ggZm9yIGJhdCB0byBw aWNrIGl0IHVwLiBSZWdhcmRsZXNzLAo+IHBhdGNoIGRvZXMgd2hhdCBpdCBzYXlzLCB1c2luZyAy IHRocmVhZHMgb24gc2luZ2xlIGNwdS4KPgo+IEl0IHNob3VsZCBmbHksIGV2ZW4gd2l0aCBtYXBz IG9mIG1vbGFzc2VzLgoKU3VidGVzdCBjcHVzZXQtYmFzaWMtc21hbGwtY29weTogU1VDQ0VTUyAo Miw5NjVzKQoKU3VidGVzdCBjcHVzZXQtYmFzaWMtc21hbGwtY29weS1YWTogU1VDQ0VTUyAoNCw0 NTdzKQpTdWJ0ZXN0IGNwdXNldC1iaWctY29weS1YWTogU1VDQ0VTUyAoMTcsNzM4cykKU3VidGVz dCBjcHVzZXQtbWVkaXVtLWNvcHktWFk6IFNVQ0NFU1MgKDgsODcxcykKCi1NaWthCgo+Cj4gUmV2 aWV3ZWQtYnk6IE1pa2EgS3VvcHBhbGEgPG1pa2Eua3VvcHBhbGFAbGludXguaW50ZWwuY29tPgo+ Cj4+ICBpZ3RAZ2VtX21tYXBALiooc3dhcHxodWdlKS4qCj4+ICBpZ3RAZ2VtX21vY3Nfc2V0dGlu Z3NALiooc3VzcGVuZHxoaWJlcm5hdGUpLioKPj4gIGlndEBnZW1fcGluKEAuKik/Cj4+IC0tIAo+ PiAyLjIzLjAKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18K aWd0LWRldiBtYWlsaW5nIGxpc3QKaWd0LWRldkBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6 Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pZ3QtZGV2