From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joonas Lahtinen Subject: Re: [PATCH v2 27/40] drm: Add asserts to catch overflow in drm_mm_init() and drm_mm_init_scan() Date: Fri, 16 Dec 2016 15:10:12 +0200 Message-ID: <1481893812.3134.22.camel@linux.intel.com> References: <20161216074718.32500-1-chris@chris-wilson.co.uk> <20161216074718.32500-28-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20161216074718.32500-28-chris@chris-wilson.co.uk> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson , dri-devel@lists.freedesktop.org Cc: intel-gfx@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gcGUsIDIwMTYtMTItMTYgYXQgMDc6NDcgKzAwMDAsIENocmlzIFdpbHNvbiB3cm90ZToKPiBB IHNpbXBsZSBhc3NlcnQgdG8gZW5zdXJlIHRoYXQgd2UgZG9uJ3Qgb3ZlcmZsb3cgc3RhcnQgKyBz aXplIHdoZW4KPiBpbml0aWFsaXNpbmcgdGhlIGRybV9tbSwgb3IgaXRzIHNjYW5uZXIuCj4gCj4g SW4gZnV0dXJlLCB3ZSBtYXkgd2FudCB0byBzd2l0Y2ggdG8gdHJhY2tpbmcgdGhlIHZhbHVlIG9m IHJhbmdlcyAocmF0aGVyCj4gdGhhbiBzaXplKSBzbyB0aGF0IHdlIGNhbiBjb3ZlciB0aGUgZnVs bCB1NjQsIGZvciBleGFtcGxlIGxpa2UgcmVzb3VyY2UKPiB0cmFja2luZy4KPiAKPiBTaWduZWQt b2ZmLWJ5OiBDaHJpcyBXaWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5jby51az4KCjxTTklQPgoK PiBAQCAtNzI5LDYgKzcyOSw4IEBAIHZvaWQgZHJtX21tX2luaXRfc2NhbihzdHJ1Y3QgZHJtX21t ICptbSwKPiDCoAkJwqDCoMKgwqDCoMKgdTY0IGFsaWdubWVudCwKPiDCoAkJwqDCoMKgwqDCoMKg dW5zaWduZWQgbG9uZyBjb2xvcikKPiDCoHsKPiArCURSTV9NTV9CVUdfT04oc2l6ZSA9PSAwKTsK Ck5pdHBpY2tpbmcsIERJTSB3aWxsIGNvbXBsYWluIHRoYXQgdGhpcyBzaG91bGQgYmUgIXNpemUu Cgo+ICsKPiA+IMKgCW1tLT5zY2FuX2NvbG9yID0gY29sb3I7Cj4gPiDCoAltbS0+c2Nhbl9hbGln bm1lbnQgPSBhbGlnbm1lbnQ7Cj4gPiDCoAltbS0+c2Nhbl9zaXplID0gc2l6ZTsKPiBAQCAtNzY0 LDYgKzc2Niw5IEBAIHZvaWQgZHJtX21tX2luaXRfc2Nhbl93aXRoX3JhbmdlKHN0cnVjdCBkcm1f bW0gKm1tLAo+IMKgCQkJCcKgdTY0IHN0YXJ0LAo+IMKgCQkJCcKgdTY0IGVuZCkKPiDCoHsKCkRp dHRvLCBjb3VsZCBoYXZlIHNpbXBseSBEUk1fTU1fQlVHX09OKCFzaXplKTsKClJldmlld2VkLWJ5 OiBKb29uYXMgTGFodGluZW4gPGpvb25hcy5sYWh0aW5lbkBsaW51eC5pbnRlbC5jb20+CgpSZWdh cmRzLCBKb29uYXMKCj4gKwlEUk1fTU1fQlVHX09OKHN0YXJ0ID49IGVuZCk7Cj4gKwlEUk1fTU1f QlVHX09OKHNpemUgPT0gMCB8fCBzaXplID4gZW5kIC0gc3RhcnQpOwo+ICsKLS0gCkpvb25hcyBM YWh0aW5lbgpPcGVuIFNvdXJjZSBUZWNobm9sb2d5IENlbnRlcgpJbnRlbCBDb3Jwb3JhdGlvbgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZngg bWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK