From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: [RFC PATCH v2 4/5] drm, cgroup: Add total GEM buffer allocation limit Date: Thu, 16 May 2019 07:10:15 -0700 Message-ID: <20190516141015.GC374014@devbig004.ftw2.facebook.com> References: <20181120185814.13362-1-Kenny.Ho@amd.com> <20190509210410.5471-1-Kenny.Ho@amd.com> <20190509210410.5471-5-Kenny.Ho@amd.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: Kenny Ho Cc: sunnanyong-hv44wF8Li93QT0dZR+AlfA@public.gmane.org, Kenny Ho , "Welty, Brian" , amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, Alex Deucher , cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Christian =?iso-8859-1?Q?K=F6nig?= SGVsbG8sCgpJIGhhdmVuJ3QgZ29uZSB0aHJvdWdoIHRoZSBwYXRjaHNldCB5ZXQgYnV0IHNvbWUg cXVpY2sgY29tbWVudHMuCgpPbiBXZWQsIE1heSAxNSwgMjAxOSBhdCAxMDoyOToyMVBNIC0wNDAw LCBLZW5ueSBIbyB3cm90ZToKPiBHaXZlbiB0aGlzIGNvbnRyb2xsZXIgaXMgc3BlY2lmaWMgdG8g dGhlIGRybSBrZXJuZWwgc3Vic3lzdGVtIHdoaWNoCj4gdXNlcyBtaW5vciB0byBpZGVudGlmeSBk cm0gZGV2aWNlLCBJIGRvbid0IHNlZSBhIG5lZWQgdG8gY29tcGxpY2F0ZQo+IHRoZSBpbnRlcmZh Y2VzIG1vcmUgYnkgaGF2aW5nIG1ham9yIGFuZCBhIGtleS4gIEFzIHlvdSBjYW4gc2VlIGluIHRo ZQo+IGV4YW1wbGVzIGJlbG93LCB0aGUgZHJtIGRldmljZSBtaW5vciBjb3JyZXNwb25kcyB0byB0 aGUgbGluZSBudW1iZXIuCj4gSSBhbSBub3Qgc3VyZSBob3cgc3RyaWN0IGNncm91cCB1cHN0cmVh bSBpcyBhYm91dCB0aGUgY29udmVudGlvbiBidXQgSQoKV2UncmUgcHJldHR5IHN0cmljdC4KCj4g YW0gaG9waW5nIHRoZXJlIGFyZSBmbGV4aWJpbGl0eSBoZXJlIHRvIGFsbG93IGZvciB3aGF0IEkg aGF2ZQo+IGltcGxlbWVudGVkLiAgVGhlcmUgYXJlIGEgY291cGxlIG9mIG90aGVyIHRoaW5ncyBJ IGhhdmUgZG9uZSB0aGF0IGlzCgpTbywgcGxlYXNlIGZvbGxvdyB0aGUgaW50ZXJmYWNlIGNvbnZl bnRpb25zLiAgV2UgY2FuIGRlZmluaXRlbHkgYWRkCm5ldyBvbmVzIGJ1dCB0aGF0IHdvdWxkIG5l ZWQgZnVuY3Rpb25hbCByZWFzb25zLgoKPiBub3QgZGVzY3JpYmVkIGluIHRoZSBjb252ZW50aW9u OiAxKSBpbmNsdXNpb24gb2YgcmVhZC1vbmx5ICouaGVscCBmaWxlCj4gYXQgdGhlIHJvb3QgY2dy b3VwLCAyKSB1c2UgcmVhZC1vbmx5ICh3aGljaCBJIGNhbiBwb3RlbnRpYWxseSBtYWtlIHJ3KQo+ ICouZGVmYXVsdCBmaWxlIGluc3RlYWQgb2YgaGF2aW5nIGEgZGVmYXVsdCBlbnRyaWVzIChzaW5j ZSB0aGUgZGVmYXVsdAo+IGNhbiBiZSBkaWZmZXJlbnQgZm9yIGRpZmZlcmVudCBkZXZpY2VzKSBp bnNpZGUgdGhlIGNvbnRyb2wgZmlsZXMgKHRoaXMKPiB3YXksIHRoZSByZXNldHRpbmcgb2YgY2dy b3VwIHZhbHVlcyBmb3IgYWxsIHRoZSBkcm0gZGV2aWNlcywgY2FuIGJlCj4gZG9uZSBieSBhIHNp bXBsZSAnY3AnLikKCkFnYWluLCBwbGVhc2UgZm9sbG93IHRoZSBleGlzdGluZyBjb252ZW50aW9u cy4gIFRoZXJlJ3MgYSBsb3QgbW9yZQpoYXJtIHRoYW4gZ29vZCBpbiBldmVyeSBjb250cm9sbGVy IGJlaW5nIGNyZWF0aXZlIGluIHRoZWlyIG93biB3YXkuCkl0J3MgdHJpdmlhbCB0byBidWlsZCBj b252ZW5pZW5jZSBmZWF0dXJlcyBpbiB1c2Vyc3BhY2UuICBQbGVhc2UgZG8gaXQKdGhlcmUuCgo+ ID4gSXMgdGhpcyByZWFsbHkgdXNlZnVsIGZvciBhbiBhZG1pbmlzdHJhdG9yIHRvIGNvbnRyb2w/ Cj4gPiBJc24ndCB0aGUgcmVzb3VyY2Ugd2Ugd2FudCB0byBjb250cm9sIGFjdHVhbGx5IHRoZSBw aHlzaWNhbCBiYWNraW5nIHN0b3JlPwo+IFRoYXQncyBjb3JyZWN0LiAgVGhpcyBpcyBqdXN0IHRo ZSBmaXJzdCBsZXZlbCBvZiBjb250cm9sIHNpbmNlIHRoZQo+IGJhY2tpbmcgc3RvcmUgY2FuIGJl IGJhY2tlZCBieSBkaWZmZXJlbnQgdHlwZSBvZiBtZW1vcnkuICBJIGFtIGluIHRoZQo+IHByb2Nl c3Mgb2YgYWRkaW5nIGF0IGxlYXN0IHR3byBtb3JlIHJlc291cmNlcy4gIFN0YXkgdHVuZWQuICBJ IGFtCj4gZG9pbmcgdGhlIGNoYXJnZSBoZXJlIHRvIGVuZm9yY2UgdGhlIGlkZWEgb2YgImNyZWF0 b3IgaXMgZGVlbWVkIG93bmVyIgo+IGF0IGEgcGxhY2Ugd2hlcmUgdGhlIGNvZGUgaXMgc2hhcmVk IGJ5IGFsbCAodGhlIGluaXQgZnVuY3Rpb24uKQoKSWRlYWxseSwgY29udHJvbGxlciBzaG91bGQg b25seSBjb250cm9sIGhhcmQgcmVzb3VyY2VzIHdoaWNoIGltcGFjdApiZWhhdmlvcnMgYW5kIHBl cmZvcm1hbmNlIHdoaWNoIGFyZSBpbW1lZGlhdGVseSB2aXNpYmxlIHRvIHVzZXJzLgoKVGhhbmtz LgoKLS0gCnRlanVuCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fCmFtZC1nZnggbWFpbGluZyBsaXN0CmFtZC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0 dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vYW1kLWdmeA==