From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH v4 1/2] shmem: Support for registration of driver/file owner specific ops Date: Tue, 26 Apr 2016 14:53:41 +0200 Message-ID: <20160426125341.GF8291@phenom.ffwll.local> References: <1459775891-32442-1-git-send-email-chris@chris-wilson.co.uk> <20160424234250.GB6670@node.shutemov.name> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wm0-x242.google.com (mail-wm0-x242.google.com [IPv6:2a00:1450:400c:c09::242]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0C1AB6E816 for ; Tue, 26 Apr 2016 12:53:46 +0000 (UTC) Received: by mail-wm0-x242.google.com with SMTP id n3so4738790wmn.1 for ; Tue, 26 Apr 2016 05:53:46 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20160424234250.GB6670@node.shutemov.name> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Kirill A. Shutemov" Cc: intel-gfx@lists.freedesktop.org, Hugh Dickins , Sourab Gupta , linux-mm@kvack.org, Akash Goel , linux-kernel@vger.linux.org List-Id: intel-gfx@lists.freedesktop.org T24gTW9uLCBBcHIgMjUsIDIwMTYgYXQgMDI6NDI6NTBBTSArMDMwMCwgS2lyaWxsIEEuIFNodXRl bW92IHdyb3RlOgo+IE9uIE1vbiwgQXByIDA0LCAyMDE2IGF0IDAyOjE4OjEwUE0gKzAxMDAsIENo cmlzIFdpbHNvbiB3cm90ZToKPiA+IEZyb206IEFrYXNoIEdvZWwgPGFrYXNoLmdvZWxAaW50ZWwu Y29tPgo+ID4gCj4gPiBUaGlzIHByb3ZpZGVzIHN1cHBvcnQgZm9yIHRoZSBkcml2ZXJzIG9yIHNo bWVtIGZpbGUgb3duZXJzIHRvIHJlZ2lzdGVyCj4gPiBhIHNldCBvZiBjYWxsYmFja3MsIHdoaWNo IGNhbiBiZSBpbnZva2VkIGZyb20gdGhlIGFkZHJlc3Mgc3BhY2UKPiA+IG9wZXJhdGlvbnMgbWV0 aG9kcyBpbXBsZW1lbnRlZCBieSBzaG1lbS4gIFRoaXMgYWxsb3cgdGhlIGZpbGUgb3duZXJzIHRv Cj4gPiBob29rIGludG8gdGhlIHNobWVtIGFkZHJlc3Mgc3BhY2Ugb3BlcmF0aW9ucyB0byBkbyBz b21lIGV4dHJhL2N1c3RvbQo+ID4gb3BlcmF0aW9ucyBpbiBhZGRpdGlvbiB0byB0aGUgZGVmYXVs dCBvbmVzLgo+ID4gCj4gPiBUaGUgcHJpdmF0ZV9kYXRhIGZpZWxkIG9mIGFkZHJlc3Nfc3BhY2Ug c3RydWN0IGlzIHVzZWQgdG8gc3RvcmUgdGhlCj4gPiBwb2ludGVyIHRvIGRyaXZlciBzcGVjaWZp YyBvcHMuICBDdXJyZW50bHkgb25seSBvbmUgb3BzIGZpZWxkIGlzIGRlZmluZWQsCj4gPiB3aGlj aCBpcyBtaWdyYXRlcGFnZSwgYnV0IGNhbiBiZSBleHRlbmRlZCBvbiBhbiBhcy1uZWVkZWQgYmFz aXMuCj4gPiAKPiA+IFRoZSBuZWVkIGZvciBkcml2ZXIgc3BlY2lmaWMgb3BlcmF0aW9ucyBhcmlz ZXMgc2luY2Ugc29tZSBvZiB0aGUKPiA+IG9wZXJhdGlvbnMgKGxpa2UgbWlncmF0ZXBhZ2UpIG1h eSBub3QgYmUgaGFuZGxlZCBjb21wbGV0ZWx5IHdpdGhpbiBzaG1lbSwKPiA+IHNvIGFzIHRvIGJl IGVmZmVjdGl2ZSwgYW5kIHdvdWxkIG5lZWQgc29tZSBkcml2ZXIgc3BlY2lmaWMgaGFuZGxpbmcg YWxzby4KPiA+IFNwZWNpZmljYWxseSwgaTkxNS5rbyB3b3VsZCBsaWtlIHRvIHBhcnRpY2lwYXRl IGluIG1pZ3JhdGVwYWdlKCkuCj4gPiBpOTE1LmtvIHVzZXMgc2htZW1mcyB0byBwcm92aWRlIHN3 YXBwYWJsZSBiYWNraW5nIHN0b3JhZ2UgZm9yIGl0cyB1c2VyCj4gPiBvYmplY3RzLCBidXQgd2hl biB0aG9zZSBvYmplY3RzIGFyZSBpbiB1c2UgYnkgdGhlIEdQVSBpdCBtdXN0IHBpbiB0aGUKPiA+ IGVudGlyZSBvYmplY3QgdW50aWwgdGhlIEdQVSBpcyBpZGxlLiAgQXMgYSByZXN1bHQsIGxhcmdl IGNodW5rcyBvZiBtZW1vcnkKPiA+IGNhbiBiZSBhcmJpdHJhcmlseSB3aXRoZHJhd24gZnJvbSBw YWdlIG1pZ3JhdGlvbiwgcmVzdWx0aW5nIGluIHByZW1hdHVyZQo+ID4gb3V0LW9mLW1lbW9yeSBk dWUgdG8gZnJhZ21lbnRhdGlvbi4gIEhvd2V2ZXIsIGlmIGk5MTUua28gY2FuIHJlY2VpdmUgdGhl Cj4gPiBtaWdyYXRlcGFnZSgpIHJlcXVlc3QsIGl0IGNhbiB0aGVuIGZsdXNoIHRoZSBvYmplY3Qg ZnJvbSB0aGUgR1BVLCByZW1vdmUKPiA+IGl0cyBwaW4gYW5kIHRodXMgZW5hYmxlIHRoZSBtaWdy YXRpb24uCj4gPiAKPiA+IFNpbmNlIGdmeCBhbGxvY2F0aW9ucyBhcmUgb25lIG9mIHRoZSBtYWpv ciBjb25zdW1lciBvZiBzeXN0ZW0gbWVtb3J5LCBpdHMKPiA+IGltcGVyYXRpdmUgdG8gaGF2ZSBz dWNoIGEgbWVjaGFuaXNtIHRvIGVmZmVjdGl2ZWx5IGRlYWwgd2l0aAo+ID4gZnJhZ21lbnRhdGlv bi4gIEFuZCB0aGVyZWZvcmUgdGhlIG5lZWQgZm9yIHN1Y2ggYSBwcm92aXNpb24gZm9yIGluaXRp YXRpbmcKPiA+IGRyaXZlciBzcGVjaWZpYyBhY3Rpb25zIGR1cmluZyBhZGRyZXNzIHNwYWNlIG9w ZXJhdGlvbnMuCj4gCj4gSG0uIFNvcnJ5LCBteSBpZ25vcmFuY2UsIGJ1dCBzaG91bGRuJ3QgdGhp cyBraW5kIG9mIGZsdXNoaW5nIGJlIGRvbmUgaW4KPiByZXNwb25zZSB0byBtbXVfbm90aWZpZXIn cyAtPmludmFsaWRhdGVfcGFnZT8KPiAKPiBJJ20gbm90IGF3YXJlIGFib3V0IGhvdyBpOTE1IHdv cmtzIGFuZCB3aGF0J3MgaXRzIGV4cGVjdGF0aW9uIHdydCBzaG1lbS4KPiBEbyB5b3UgaGF2ZSBz b21lIHVzZXJzcGFjZSBWTUEgd2hpY2ggaXMgbWlycm9yZWQgb24gR1BVIHNpZGU/Cj4gSWYgeWVz LCBtaWdyYXRpb24gd291bGQgY2F1c2UgdW5tYXBwaW5nIG9mIHRoZXNlIHBhZ2VzIGFuZCB0cmln Z2VyIHRoZQo+IG1tdV9ub3RpZmllcidzIGhvb2suCgpXZSBkbyB0aGF0IGZvciB1c2VycHRyIHBh Z2VzIChpLmUuIHN0dWZmIHdlIHN0ZWFsIGZyb20gdXNlcnNwYWNlIGFkZHJlc3MKc3BhY2VzKS4g QnV0IHdlIGFsc28gaGF2ZSBuYXRpdmUgZ2Z4IGJ1ZmZlciBvYmplY3RzIGJhc2VkIG9uIHNobWVt IGZpbGVzLAphbmQgdGh1cyBmYXIgd2UgbmVlZCB0byBhbGxvY2F0ZSB0aGVtIGFzICFHRlBfTU9W RUFCTEUuIEFuZCB3ZSBhbGxvY2F0ZSBhCl9sb3RfIG9mIHRob3NlLiBBbmQgdGhvc2UgZmlsZXMg YXJlbid0IG1hcHBlZCBpbnRvIGFueSBjcHUgYWRkcmVzcyBzcGFjZQoob2ZjIHRoZXkncmUgbWFw cGVkIG9uIHRoZSBncHUgc2lkZSwgYnV0IHRoYXQncyBkcml2ZXIgcHJpdmF0ZSksIGZyb20gdGhl CmNvcmUgbW0gdGhleSBhcmUgcHVyZSBwYWdlY2FjaGUuIEFuZCBhZmFpdWkgZm9yIHRoYXQgd2Ug bmVlZCB0byB3aXJlIHVwCnRoZSBtaWdyYXRlcGFnZSBob29rcyB0aHJvdWdoIHNobWVtIHRvIGk5 MTVfZ2VtLmMKLURhbmllbAotLSAKRGFuaWVsIFZldHRlcgpTb2Z0d2FyZSBFbmdpbmVlciwgSW50 ZWwgQ29ycG9yYXRpb24KaHR0cDovL2Jsb2cuZmZ3bGwuY2gKX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1n ZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21h aWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==