From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michal Hocko Subject: Re: [PATCH 1/3] drm/etnaviv: don't trigger OOM killer when page allocation fails Date: Mon, 26 Jun 2017 07:52:58 +0200 Message-ID: <20170626055258.GE31972@dhcp22.suse.cz> References: <20170606071708.28229-1-dev@lynxeye.de> <20170620090610.sr2vi6wgkvbgai3g@phenom.ffwll.local> <1497950526.2904.10.camel@pengutronix.de> <20170620092524.hsfnwjtlsmajchex@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: <20170620092524.hsfnwjtlsmajchex@phenom.ffwll.local> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Daniel Vetter Cc: etnaviv@lists.freedesktop.org, dri-devel@lists.freedesktop.org, Russell King List-Id: dri-devel@lists.freedesktop.org T24gVHVlIDIwLTA2LTE3IDExOjI1OjI0LCBEYW5pZWwgVmV0dGVyIHdyb3RlOgo+IE9uIFR1ZSwg SnVuIDIwLCAyMDE3IGF0IDExOjIyOjA2QU0gKzAyMDAsIEx1Y2FzIFN0YWNoIHdyb3RlOgo+ID4g QW0gRGllbnN0YWcsIGRlbiAyMC4wNi4yMDE3LCAxMTowNiArMDIwMCBzY2hyaWViIERhbmllbCBW ZXR0ZXI6Cj4gPiA+IE9uIFR1ZSwgSnVuIDA2LCAyMDE3IGF0IDA5OjE3OjA2QU0gKzAyMDAsIEx1 Y2FzIFN0YWNoIHdyb3RlOgo+ID4gPiA+IEdQVSBidWZmZXJzIGNhbiBiZSBxdWl0ZSBsYXJnZSwg c28gdXNlcnNwYWNlIGlzIGV4cGVjdGVkIHRvIGRlYWwgd2l0aAo+ID4gPiA+IGFsbG9jYXRpb24g ZmFpbHVyZS4gRG9uJ3QgdHJpZ2dlciB0aGUgT09NIGtpbGxlciB3aGVuIHBhZ2UgYWxsb2NhdGlv biBmb3IKPiA+ID4gPiB0aGUgR0VNIG9iamVjdHMgZmFpbHMsIGFzIHRoaXMgb3BlbnMgYW4gZWFz eSBwb3NzaWJsaXR5IGZvciB1bnByaXZpbGVnZWQKPiA+ID4gPiBhcHBsaWNhdGlvbnMgdG8gRE9T IHRoZSBzeXN0ZW0sYSBzIHRoZSBzaG1lbSBwYWdlcyBhcmUgbm90IGZ1bGx5IGFjY291bnRlZAo+ ID4gPiA+IHRvIHRoZSBhbGxvY2F0aW5nIHByb2Nlc3MuCj4gPiA+ID4gCj4gPiA+ID4gU2lnbmVk LW9mZi1ieTogTHVjYXMgU3RhY2ggPGRldkBseW54ZXllLmRlPgo+ID4gPiA+IC0tLQo+ID4gPiA+ ICBkcml2ZXJzL2dwdS9kcm0vZXRuYXZpdi9ldG5hdml2X2dlbS5jIHwgMyArKy0KPiA+ID4gPiAg MSBmaWxlIGNoYW5nZWQsIDIgaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQo+ID4gPiA+IAo+ ID4gPiA+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vZXRuYXZpdi9ldG5hdml2X2dlbS5j IGIvZHJpdmVycy9ncHUvZHJtL2V0bmF2aXYvZXRuYXZpdl9nZW0uYwo+ID4gPiA+IGluZGV4IGYw ZWZjNWQuLjRjNTM1MDggMTAwNjQ0Cj4gPiA+ID4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2V0bmF2 aXYvZXRuYXZpdl9nZW0uYwo+ID4gPiA+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9ldG5hdml2L2V0 bmF2aXZfZ2VtLmMKPiA+ID4gPiBAQCAtNjYyLDcgKzY2Miw4IEBAIHN0YXRpYyBzdHJ1Y3QgZHJt X2dlbV9vYmplY3QgKl9fZXRuYXZpdl9nZW1fbmV3KHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsCj4g PiA+ID4gIAkJICogZ29pbmcgdG8gcGluIHRoZXNlIHBhZ2VzLgo+ID4gPiA+ICAJCSAqLwo+ID4g PiA+ICAJCW1hcHBpbmcgPSBvYmotPmZpbHAtPmZfbWFwcGluZzsKPiA+ID4gPiAtCQltYXBwaW5n X3NldF9nZnBfbWFzayhtYXBwaW5nLCBHRlBfSElHSFVTRVIpOwo+ID4gPiA+ICsJCW1hcHBpbmdf c2V0X2dmcF9tYXNrKG1hcHBpbmcsIEdGUF9ISUdIVVNFUiB8Cj4gPiA+ID4gKwkJCQkgICAgIF9f R0ZQX05PUkVUUlkgfCBfX0dGUF9OT1dBUk4pOwo+ID4gPiAKPiA+ID4gX05PUkVUUlkgbWVhbnMg dGhlIG1tIGRvZXMgdHJ5IGhhcmQgYXQgYWxsIHRvIGZyZWUgbWVtb3J5LiBXZSd2ZSBqdXN0IGRv bmUKPiA+ID4gdGhpcyBwYXRjaCBpbiA0LjEyIGFuZCB0b3RhbGx5IHJlZ3JldCBpdCwgYmVjYXVz ZSBub3cgZ3B1IHRhc2tzIHJ1biBvdXQgb2YKPiA+ID4gbWVtb3J5IHdpdGggcGxlbnR5IG9mIChn cHUpIG1lbW9yeSBhdmFpbGFibGUgdGhhdCBjb3VsZCBiZSByZWFwZWQuCj4gPiA+IAo+ID4gPiBU aGVyZSdzIHNvbWUgZGlzY3Vzc2lvbnMgZ29pbmcgb24gd2l0aCBNaWNoYWwgSG9ja28gYW5kIENo cmlzIFdpbHNvbgo+ID4gPiBhYm91dCBwb3NzaWJsZSBzb2x1dGlvbnMgZm9yIHRoaXMgd2l0aG91 dCBzbyBtdWNoIGhhY2tzLgo+ID4gCj4gPiBUaGFua3MgZm9yIHRoZSBoZWFkcyB1cC4gSW4gY29u dHJhc3QgdG8gc29tZSBvZiB0aGUgb3RoZXIgZHJpdmVycwo+ID4gRXRuYXZpdiBoYXNuJ3QgZ3Jv d24gYSBwcm9wZXIgc2hyaW5rZXIgeWV0LCBzbyBJIHN0aWxsIHRoaW5rIHRoaXMgcGF0Y2gKPiA+ IGlzIGEgc3RlcCBpbiB0aGUgcmlnaHQgZGlyZWN0aW9uIGZvciB0aGUgdGltZSBiZWluZy4KPiA+ IEN1cnJlbnRseSB3aXRoIEV0bmF2aXYgc2l0dGluZyBvbiBsb3RzIG9mIEdQVSBtZW1vcnkgYW5k IHRoZSBNTSB0cnlpbmcKPiA+IGhhcmQgdG8gZnJlZSBtb3JlIG1lbW9yeSBmb3IgR1BVIHVzYWdl IGEgc2ltcGxlIHBpZ2xpdCBydW4gbWlnaHQKPiA+IHByZXNzdXJlIHRoZSBPT00ga2lsbGVyIGhh cmQgZW5vdWdoIHRvIGJyaW5nIHRoZSBzeXN0ZW0gZG93biBieSBraWxsaW5nCj4gPiBQSUQgMS4K PiAKPiBBaCBvaywgdGhhdCBjaGFuZ2VzIHRoZSBiYWxhbmNlIG9mIGNvdXJzZS4gVGltZSB0byB0 eXBlIHRoYXQgc2hyaW5rZXIgSSdkCj4gc2F5IDotKQoKWWVhaCwgc2hyaW5rZXIgc291bmRzIGxp a2UgYW4gYWJzb2x1dGUgbXVzdC4gQW55d2F5LCBJJ3ZlIHBvc3RlZApfX0dGUF9SRVRSWV9NQVlG QUlMIHBhdGNoc2V0IFsxXSBzbyB5b3UgY2FuIHVzZSB0aGF0IGZsYWcuCgpbMV0gaHR0cDovL2xr bWwua2VybmVsLm9yZy9yLzIwMTcwNjIzMDg1MzQ1LjExMzA0LTEtbWhvY2tvQGtlcm5lbC5vcmcK LS0gCk1pY2hhbCBIb2NrbwpTVVNFIExhYnMKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMu ZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlz dGluZm8vZHJpLWRldmVsCg==