From mboxrd@z Thu Jan 1 00:00:00 1970 From: John Stultz Subject: Re: [EARLY RFC][PATCH 3/4] ion: Add HEAP_INFO ioctl to be able to fetch heap type Date: Tue, 19 Feb 2019 13:47:36 -0800 Message-ID: References: <1550262252-15558-1-git-send-email-john.stultz@linaro.org> <1550262252-15558-4-git-send-email-john.stultz@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wm1-x344.google.com (mail-wm1-x344.google.com [IPv6:2a00:1450:4864:20::344]) by gabe.freedesktop.org (Postfix) with ESMTPS id 27839890E9 for ; Tue, 19 Feb 2019 21:47:51 +0000 (UTC) Received: by mail-wm1-x344.google.com with SMTP id y185so3234402wmd.1 for ; Tue, 19 Feb 2019 13:47:51 -0800 (PST) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Laura Abbott Cc: Alistair Strachan , dri-devel , "Andrew F . Davis" , Liam Mark List-Id: dri-devel@lists.freedesktop.org T24gVHVlLCBGZWIgMTksIDIwMTkgYXQgMToxMyBQTSBMYXVyYSBBYmJvdHQgPGxhYmJvdHRAcmVk aGF0LmNvbT4gd3JvdGU6Cj4KPiBPbiAyLzE1LzE5IDEyOjI0IFBNLCBKb2huIFN0dWx0eiB3cm90 ZToKPiA+IFRoZSBwZXItZGV2aWNlIGhlYXBzIGRvbid0IHN1cHBvcnQgSEVBUF9RVUVSWSBpb2N0 bCwgc2luY2UKPiA+IHRoZSBuYW1lIGlzIHByb3ZpZGVkIGluIHRoZSBkZXZub2RlIHBhdGggYW5k IHRoZSBoZWFwaWQgaXNuJ3QKPiA+IHVzZWZ1bCB3aXRoIHRoZSBuZXcgaW50ZXJmYWNlIChvbmUg dXNlcyB0aGUgZmQgb2YgaGVhcGRldmljZSkuCj4gPgo+ID4gQnV0LCBvbmUgbWlzc2luZyBiaXQg b2YgZnVuY3Rpb25hbGl0eSBpcyBhIHdheSB0byBmaW5kIHRoZQo+ID4gaGVhcCB0eXBlLiBTbyBw cm92aWRlIGEgSEVBUF9JTkZPIGlvY3RsIHdoaWNoIGV4cG9zZXMgdGhlCj4gPiBoZWFwIHR5cGUg b3V0IHNvIHRoZXJlIGlzIHRoZSBwb3RlbnRpYWwgZm9yIHNvbWUgc29ydCBvZgo+ID4gZHluYW1p YyBoZWFwIG1hdGNoaW5nL2Rpc2NvdmVyeS4KPiA+Cj4gPiBNb3N0IGxpa2VseSB0aGlzIElPQ1RM IHdpbGwgYmUgdXNlZnVsIHdoZW4gZXh0ZW5kZWQgdG8gYWxsb3cKPiA+IHNvbWUgc29ydCBvZiBv cGFxdWUgY29uc3RyYWludCBiaXRmaWVsZCB0byBiZSBzaGFyZWQgc28gdXNlcmxhbmQKPiA+IGNh biBtYXRjaCBoZWFwcyB3aXRoIGRldmljZXMgaW4gYSBmdWxseSBkeW5hbWljIHdheS4KPiA+Cj4K PiBXZSd2ZSBiZWVuIHdhaXRpbmcgb24gdGhlIGNvbnN0cmFpbnQgc29sdmluZyBmb3IgYSB3aGls ZSBhbmQKPiBpdCdzIG5ldmVyIHJlYWxseSBoYXBwZW5lZCA6KAo+CgpZZWEuIEknbSBub3QgdHJ5 aW5nIHRvIG9wZW4gdGhhdCB1cCBhZ2Fpbi4KCj4gSXQgY2VydGFpbmx5IHdvcmtzIGJ1dCBJJ20g Y29uY2VybmVkIGFib3V0IGFkZGluZyB0aGlzIGFuZAo+IHRoZW4gZmluZGluZyAoeWV0IGFnYWlu KSB0aGF0IGl0IGRvZXNuJ3Qgd29yay4gV2UncmUKPiBnZXR0aW5nIHRoZSBoZWFwIG5hbWUgbm93 IGJ1dCBkbyB3ZSBsb3NlIGFueXRoaW5nIGlmIHdlCj4gZG9uJ3QgZXhwb3NlIGl0IGFzIHBhcnQg b2YgdGhlIEFCST8KClJpZ2h0LiBTbyBhbGwgd2UncmUgZXhwb3J0aW5nIGluIHRoaXMgcGF0Y2gg aXMgdGhlIGhlYXBfdHlwZS4gVGhpcyB3YXMKc29tZXdoYXQgb2YgYW4gYWZ0ZXJ0aG91Z2h0IGZv ciBtZSwgYXMgcHJhY3RpY2FsbHksIEkgc3VzcGVjdCB0aGUKZ3JhbGxvYyB1c2VycyBvZiBpb24g d2lsbCBrbm93IHdoaWNoIGhlYXAgdGhleSB3YW50IGJ5IG5hbWUsIGFuZCB3b24ndApkbyBhbnkg c29ydCBvZiBkeW5hbWljIGhlYXAgZmluZGluZy4KClRoYXQgc2FpZCwgaW9uJ3MgY3VycmVudCBB UEkgcHJvdmlkZXMgdGhlIFFVRVJZIGludGVyZmFjZSB3aGljaCBnaXZlcwp5b3UgYSBsaXN0IG9m IGhlYXAgaWRzL25hbWVzL3R5cGVzLCBzbyBpZiB5b3Ugd2FudGVkIHNvbWV0aGluZyB0aGF0IG9u CmFueSByYW5kb20gc3lzdGVtIHdhcyBhYmxlIHRvIGZpbmQgYSBJT05fSEVBUF9UWVBFX0RNQSBo ZWFwIGFuZCB1c2UKaXQsIHlvdSBjb3VsZC4KClNvIHRoaXMgSEVBUF9JTkZPIGlvY3RsIHByb3Zp ZGVzIGEgd2F5IHRvIGRvIHRoZSBzYW1lLiBUaGF0J3MgaXQuCgpUaGF0IHNhaWQsIEkgY291bGQg ZW52aXNpb24gdGhlIGlvY3RsIHRvIGJlIGV4dGVuZGVkICh2aWEgdGhlIHJlc2VydmVkCnZhbHVl cykgdG8gcHJvdmlkZSBzb21lIHNvcnQgb2YgY29uc3RyYWludCBjb29raWUgdG8gYWxsb3cgZm9y CmNvbnN0cmFpbnQgc29sdmluZywgYnV0IHRoYXQncyBzdGlsbCBhIHVuc29sdmVkIGlzc3VlIGF0 IGxhcmdlLgoKR2l2ZW4gdGhlIGhhbmR3YXZpbmcgYXQgdGhlIGNvbnN0cmFpbnRzIHBhcnQsIGFu ZCB0aGF0IHRoZSBoZWFwIHR5cGUKaXMgYSBwcmV0dHkgY29hcnNlIGdyYWluZWQgZW51bSAob25s eSA2IHR5cGVzLCBhcyBvZiBub3cgLSBvbmUgYmVpbmcKY2F0Y2hhbGwgImN1c3RvbSIpLCBJJ20g ZmluZSBob2xkaW5nIG9mZiBvbiB0aGlzIGJpdCB1bmxlc3MgZm9sa3MKcmVhbGx5IHNlZSBpdCBh cyB2YWx1YWJsZS4KCnRoYW5rcwotam9obgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5m cmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0 aW5mby9kcmktZGV2ZWw=