From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CAAEAC352A1 for ; Tue, 6 Dec 2022 10:17:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=cJmoSwFTkZzwqRMeEG7lT5Oy1AqK4SJLqzw6mlxQZtw=; b=O30wNP8fchFHeE u0mFvKl8i4R8U7vXX/FQG5W+DGiddkWz/skkmCvBXkVA/JAA+POq5x31LWes81LvVKh7DUsYE6v6s EWxk3nMuYnqmBM0EtQW5i0bY4ahIZUfpEBDhIOD/TF4HLdG4HP6kaNsX697SSvQEboh/aT1go56s8 yE57OtkfMxGM3DaN9L8r+pCuWozFB9hw///rzkRZkBd0hfQ6DeaXBEBcUERVQM04/FKYH0W1sxAHb /o61x/JGi5MhtaB0QFrxkqnahwe3wF7NyB+Rtc6BD/+thQYRw0/kXhpiFvoNvw+G528jyat4B9L5+ Sozf9aMHiS7istZd4M5A==; 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x86_64-pc-linux-gnu) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221206_021651_500940_B9B638A1 X-CRM114-Status: GOOD ( 24.70 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org SGkgRnJhbmNlc2NvLAoKZnJhbmNlc2NvQGRvbGNpbmkuaXQgd3JvdGUgb24gTW9uLCA1IERlYyAy MDIyIDIwOjA3OjE4ICswMTAwOgoKPiBPbiBNb24sIERlYyAwNSwgMjAyMiBhdCAwNzo1MjowOFBN ICswMTAwLCBNYXJlayBWYXN1dCB3cm90ZToKPiA+IE9uIDEyLzUvMjIgMTk6MTgsIE1pcXVlbCBS YXluYWwgd3JvdGU6ICAKPiA+ID4gbWFyZXhAZGVueC5kZSB3cm90ZSBvbiBNb24sIDUgRGVjIDIw MjIgMTk6MDc6MTQgKzAxMDA6ICAKPiA+ID4gPiBPbiAxMi81LzIyIDE4OjU4LCBNaXF1ZWwgUmF5 bmFsIHdyb3RlOiAgCj4gPiA+ID4gPiAsIGl0J3Mgbm90Cj4gPiA+ID4gPiBjb21wbGV4IHRvIGRv LCB0aGVyZSBhcmUgcGxlbnR5IG9mIGV4YW1wbGVzLiBUaGlzIHdvdWxkIGJlIElNSE8gYQo+ID4g PiA+ID4gYmV0dGVyIHN0ZXAgYWhlYWQgcmF0aGVyIHRoYW4ganVzdCBhIGNlbGwgY2hhbmdlLiBB bnl3YXksIEkgZG9uJ3QgbWluZAo+ID4gPiA+ID4gcmV2ZXJ0aW5nIHRoaXMgb25jZSB3ZSd2ZSBz b3J0ZWQgdGhpcyBtZXNzIG91dCBhbmQgZml4ZWQgVS1Cb290LiAgCj4gPiA+ID4gCj4gPiA+ID4g V29uJ3Qgd2Ugc3RpbGwgaGF2ZSBpc3N1ZXMgd2l0aCBvbGRlciBib290bG9hZGVyIHZlcnNpb25z IHdoaWNoCj4gPiA+ID4gcGFzdGUgcGFydGl0aW9ucyBkaXJlY3RseSBpbnRvIHRoaXMgJmdwbWkg e30gbm9kZSwgYW5kIHdoaWNoIG5lZWRzCj4gPiA+ID4gdG8gYmUgZml4ZWQgdXAgaW4gdGhlIHBh cnNlciBpbiB0aGUgZW5kID8gIAo+ID4gPiAKPiA+ID4gSSBiZWxpZXZlIGZkdF9maXh1cF9tdGRw YXJ0cygpIHNob3VsZCBiZSBraWxsZWQsIHNvIHdlIHNob3VsZCBubyBsb25nZXIKPiA+ID4gaGF2 ZSB0aGlzIHByb2JsZW0uICAKPiA+IAo+ID4gVGhlIGZkdF9maXh1cF9tdGRwYXJ0cyBpcyBVLUJv b3QgY29kZS4gSWYgY29udGVtcG9yYXJ5IExpbnV4IGtlcm5lbCBpcwo+ID4gYm9vdGVkIHdpdGgg YW5jaWVudCBVLUJvb3QsIHRoZW4geW91IHdvdWxkIHN0aWxsIGdldCBkZWZlY3RpdmUgRFQgcGFz c2VkIHRvCj4gPiBMaW51eCwgYW5kIHRoYXQgc2hvdWxkIGJlIGZpeGVkIHVwIGJ5IExpbnV4LiBS ZW1vdmluZyBmZHRfZml4dXBfbXRkcGFydHMoKQo+ID4gZnJvbSBjdXJyZW50IG1haW5saW5lIFUt Qm9vdCB3b24ndCBzb2x2ZSB0aGlzIHByb2JsZW0uCj4gPiAKPiA+IEkgdGhpbmsgdGhpcyBpcyBh bHNvIHdoYXQgRnJhbmNlc2NvIGlzIHRyeWluZyB0byBjb252ZXkgKHBsZWFzZSBjb3JyZWN0IG1l Cj4gPiBpZiBJJ20gd3JvbmcpLiAgCgpJZiB3ZSBjYW4gZ2V0IHJpZCBvZiBmZHRfZml4dXBfbXRk cGFydHMoKSwgaXQgbWVhbnMgc29tZW9uZSBoYXMgdG8KY3JlYXRlIHRoZSBwYXJ0aXRpb25zLiBJ IGd1ZXNzIHRoZSBlYXN5IHdheSB3b3VsZCBiZSB0byBqdXN0IHByb3ZpZGUKbXRkcGFydHMgdG8g TGludXggbGlrZSBhbGwgdGhlIG90aGVyIGJvYXJkcyBhbmQgbGV0IExpbnV4IGRlYWwgd2l0aCBp dC4KVGhlbiB3ZSBjYW4ganVzdCBhc3N1bWUgaW4gTGludXggdGhhdCBwZXJoYXBzIGlmIHRoZSBw YXJ0aXRpb25zIGFyZQppbnZhbGlkICgjc2l6ZS1jZWxsIGlzIHdyb25nPykgdGhlbiB3ZSBzaG91 bGQganVzdCBzdG9wIHRoZWlyIGNyZWF0aW9uCmFuZCBmYWxsYmFjayB0byBhbm90aGVyIG1lY2hh bmlzbSBpbnN0ZWFkIG9mIGZhaWxpbmcgZW50aXJlbHkuIFRoaXMgd2F5Cm5vIG5lZWQgZm9yIGhh Y2tpc2ggY2hhbmdlcyBpbiB0aGUgcGFyc2VycyBhbmQgY29tcGF0aWJpbGl0eSBpcyBzdGlsbAp2 YWxpZCB3aXRoIG9sZCBVLUJvb3QgKGlmIG10ZHBhcnRzIHdhcyBwcm92aWRlZCBvbiB0aGUgY21k bGluZSwgdG8gYmUKY2hlY2tlZCkuIE90aGVyd2lzZSB3ZSdsbCBoYXZlIHRvIGRlYWwgd2l0aCBp dCBpbiBMaW51eCwgdGhhdCdzIGEgcGl0eS4KClRoYW5rcywKTWlxdcOobAoKX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkxpbnV4IE1URCBkaXNj dXNzaW9uIG1haWxpbmcgbGlzdApodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xp c3RpbmZvL2xpbnV4LW10ZC8K From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D0375C4708C for ; Tue, 6 Dec 2022 10:16:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232865AbiLFKQw (ORCPT ); Tue, 6 Dec 2022 05:16:52 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58442 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232568AbiLFKQu (ORCPT ); Tue, 6 Dec 2022 05:16:50 -0500 Received: from relay2-d.mail.gandi.net (relay2-d.mail.gandi.net [IPv6:2001:4b98:dc4:8::222]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7E71DB9B; Tue, 6 Dec 2022 02:16:48 -0800 (PST) Received: (Authenticated sender: miquel.raynal@bootlin.com) by mail.gandi.net (Postfix) with ESMTPSA id 7DDC140003; Tue, 6 Dec 2022 10:16:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1670321806; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ons113hSb6tX+xTERA8DOW/78mOwkkaZ9ZxNswFoU4A=; b=Iln7tYOPNg+p89W844U31Y67FURDYoEdysuuQiq0vnbir2dudWkJaF0UHMR+BvYVtGr8Pq hz5JPvc0CHX7H6dfdq1XDDJ2hAGzZEjzpyaDCxaNfqppjCO1XUKrd5ez6y5+LDCGHCznhF kmvPd4Y/gZLjaXJR0k2wmLmRLt2YG3o2Cm4LauyGUIZ7PoN3XsAnwhQzRRsIzgpRNZ/lo3 hmBRx5O+2Lv/dGVdkJFTnDPxM0O0ELs6+8q0aAK9VruaEVW63iwILlplJ069gNS2KcOeWC rnmQ0i7w2plhVfbLSgp66W/CI9yi8+qBlK0bQ2k6GIjuOPK29E6BlCtlUapPhg== Date: Tue, 6 Dec 2022 11:16:43 +0100 From: Miquel Raynal To: Francesco Dolcini Cc: Marek Vasut , Shawn Guo , linux-arm-kernel@lists.infradead.org, Francesco Dolcini , Rob Herring , Krzysztof Kozlowski , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , devicetree@vger.kernel.org, linux-mtd@lists.infradead.org, stable@vger.kernel.org Subject: Re: [PATCH v1] Revert "ARM: dts: imx7: Fix NAND controller size-cells" Message-ID: <20221206111643.1af08a9b@xps-13> In-Reply-To: References: <20221205152327.26881-1-francesco@dolcini.it> <0aa2d48b-35a0-1781-f265-0387d213bdd6@denx.de> <20221205185859.433d6cbf@xps-13> <20221205191828.3072d872@xps-13> <29260d63-3240-6660-b002-cd00dc051574@denx.de> Organization: Bootlin X-Mailer: Claws Mail 4.0.0 (GTK+ 3.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org Hi Francesco, francesco@dolcini.it wrote on Mon, 5 Dec 2022 20:07:18 +0100: > On Mon, Dec 05, 2022 at 07:52:08PM +0100, Marek Vasut wrote: > > On 12/5/22 19:18, Miquel Raynal wrote: =20 > > > marex@denx.de wrote on Mon, 5 Dec 2022 19:07:14 +0100: =20 > > > > On 12/5/22 18:58, Miquel Raynal wrote: =20 > > > > > , it's not > > > > > complex to do, there are plenty of examples. This would be IMHO a > > > > > better step ahead rather than just a cell change. Anyway, I don't= mind > > > > > reverting this once we've sorted this mess out and fixed U-Boot. = =20 > > > >=20 > > > > Won't we still have issues with older bootloader versions which > > > > paste partitions directly into this &gpmi {} node, and which needs > > > > to be fixed up in the parser in the end ? =20 > > >=20 > > > I believe fdt_fixup_mtdparts() should be killed, so we should no long= er > > > have this problem. =20 > >=20 > > The fdt_fixup_mtdparts is U-Boot code. If contemporary Linux kernel is > > booted with ancient U-Boot, then you would still get defective DT passe= d to > > Linux, and that should be fixed up by Linux. Removing fdt_fixup_mtdpart= s() > > from current mainline U-Boot won't solve this problem. > >=20 > > I think this is also what Francesco is trying to convey (please correct= me > > if I'm wrong). =20 If we can get rid of fdt_fixup_mtdparts(), it means someone has to create the partitions. I guess the easy way would be to just provide mtdparts to Linux like all the other boards and let Linux deal with it. Then we can just assume in Linux that perhaps if the partitions are invalid (#size-cell is wrong?) then we should just stop their creation and fallback to another mechanism instead of failing entirely. This way no need for hackish changes in the parsers and compatibility is still valid with old U-Boot (if mtdparts was provided on the cmdline, to be checked). Otherwise we'll have to deal with it in Linux, that's a pity. Thanks, Miqu=C3=A8l From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5D258C352A1 for ; Tue, 6 Dec 2022 10:18:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=DBz4Dkbgg2IsCkYKg549oz1VsRKJi3mn48hZ06LqVJU=; b=HHCmtHleOMpQEO wecqt3Dv3yHZLdi1DANVJ2V/qKaHXM6QfNvyWA67q3IkB0vanGB45kx6U2rvsWPfIREay25xxBf1w gJq2jITftj76uHT5fHpC9r6wE6jSXCeWvCrdoTAmHCp57B4w7gdXEhP/lqdGVKul/dj9U1PJNoKpe DzIItHF/WoQ+osaoPGSe92aNOPEVy3GTk10By91xpShbXknlWZGzguOvFhCwqCiDNcAUMv72jgaq4 DTpINQ/mD4vlOi1XuSOGtYV7kGTvqVn3UzmAmps0z6kWGaJUjMV9NX8kIEO098eSwrZ3XLiGUnDqL k8IuIRvFzOJ6vpVDWeyg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1p2V0Q-006omQ-0N; Tue, 06 Dec 2022 10:16:54 +0000 Received: from relay2-d.mail.gandi.net ([2001:4b98:dc4:8::222]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1p2V0M-006olR-VW; Tue, 06 Dec 2022 10:16:53 +0000 Received: (Authenticated sender: miquel.raynal@bootlin.com) by mail.gandi.net (Postfix) with ESMTPSA id 7DDC140003; Tue, 6 Dec 2022 10:16:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1670321806; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ons113hSb6tX+xTERA8DOW/78mOwkkaZ9ZxNswFoU4A=; b=Iln7tYOPNg+p89W844U31Y67FURDYoEdysuuQiq0vnbir2dudWkJaF0UHMR+BvYVtGr8Pq hz5JPvc0CHX7H6dfdq1XDDJ2hAGzZEjzpyaDCxaNfqppjCO1XUKrd5ez6y5+LDCGHCznhF kmvPd4Y/gZLjaXJR0k2wmLmRLt2YG3o2Cm4LauyGUIZ7PoN3XsAnwhQzRRsIzgpRNZ/lo3 hmBRx5O+2Lv/dGVdkJFTnDPxM0O0ELs6+8q0aAK9VruaEVW63iwILlplJ069gNS2KcOeWC rnmQ0i7w2plhVfbLSgp66W/CI9yi8+qBlK0bQ2k6GIjuOPK29E6BlCtlUapPhg== Date: Tue, 6 Dec 2022 11:16:43 +0100 From: Miquel Raynal To: Francesco Dolcini Cc: Marek Vasut , Shawn Guo , linux-arm-kernel@lists.infradead.org, Francesco Dolcini , Rob Herring , Krzysztof Kozlowski , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , devicetree@vger.kernel.org, linux-mtd@lists.infradead.org, stable@vger.kernel.org Subject: Re: [PATCH v1] Revert "ARM: dts: imx7: Fix NAND controller size-cells" Message-ID: <20221206111643.1af08a9b@xps-13> In-Reply-To: References: <20221205152327.26881-1-francesco@dolcini.it> <0aa2d48b-35a0-1781-f265-0387d213bdd6@denx.de> <20221205185859.433d6cbf@xps-13> <20221205191828.3072d872@xps-13> <29260d63-3240-6660-b002-cd00dc051574@denx.de> Organization: Bootlin X-Mailer: Claws Mail 4.0.0 (GTK+ 3.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221206_021651_500940_B9B638A1 X-CRM114-Status: GOOD ( 24.70 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org SGkgRnJhbmNlc2NvLAoKZnJhbmNlc2NvQGRvbGNpbmkuaXQgd3JvdGUgb24gTW9uLCA1IERlYyAy MDIyIDIwOjA3OjE4ICswMTAwOgoKPiBPbiBNb24sIERlYyAwNSwgMjAyMiBhdCAwNzo1MjowOFBN ICswMTAwLCBNYXJlayBWYXN1dCB3cm90ZToKPiA+IE9uIDEyLzUvMjIgMTk6MTgsIE1pcXVlbCBS YXluYWwgd3JvdGU6ICAKPiA+ID4gbWFyZXhAZGVueC5kZSB3cm90ZSBvbiBNb24sIDUgRGVjIDIw MjIgMTk6MDc6MTQgKzAxMDA6ICAKPiA+ID4gPiBPbiAxMi81LzIyIDE4OjU4LCBNaXF1ZWwgUmF5 bmFsIHdyb3RlOiAgCj4gPiA+ID4gPiAsIGl0J3Mgbm90Cj4gPiA+ID4gPiBjb21wbGV4IHRvIGRv LCB0aGVyZSBhcmUgcGxlbnR5IG9mIGV4YW1wbGVzLiBUaGlzIHdvdWxkIGJlIElNSE8gYQo+ID4g PiA+ID4gYmV0dGVyIHN0ZXAgYWhlYWQgcmF0aGVyIHRoYW4ganVzdCBhIGNlbGwgY2hhbmdlLiBB bnl3YXksIEkgZG9uJ3QgbWluZAo+ID4gPiA+ID4gcmV2ZXJ0aW5nIHRoaXMgb25jZSB3ZSd2ZSBz b3J0ZWQgdGhpcyBtZXNzIG91dCBhbmQgZml4ZWQgVS1Cb290LiAgCj4gPiA+ID4gCj4gPiA+ID4g V29uJ3Qgd2Ugc3RpbGwgaGF2ZSBpc3N1ZXMgd2l0aCBvbGRlciBib290bG9hZGVyIHZlcnNpb25z IHdoaWNoCj4gPiA+ID4gcGFzdGUgcGFydGl0aW9ucyBkaXJlY3RseSBpbnRvIHRoaXMgJmdwbWkg e30gbm9kZSwgYW5kIHdoaWNoIG5lZWRzCj4gPiA+ID4gdG8gYmUgZml4ZWQgdXAgaW4gdGhlIHBh cnNlciBpbiB0aGUgZW5kID8gIAo+ID4gPiAKPiA+ID4gSSBiZWxpZXZlIGZkdF9maXh1cF9tdGRw YXJ0cygpIHNob3VsZCBiZSBraWxsZWQsIHNvIHdlIHNob3VsZCBubyBsb25nZXIKPiA+ID4gaGF2 ZSB0aGlzIHByb2JsZW0uICAKPiA+IAo+ID4gVGhlIGZkdF9maXh1cF9tdGRwYXJ0cyBpcyBVLUJv b3QgY29kZS4gSWYgY29udGVtcG9yYXJ5IExpbnV4IGtlcm5lbCBpcwo+ID4gYm9vdGVkIHdpdGgg YW5jaWVudCBVLUJvb3QsIHRoZW4geW91IHdvdWxkIHN0aWxsIGdldCBkZWZlY3RpdmUgRFQgcGFz c2VkIHRvCj4gPiBMaW51eCwgYW5kIHRoYXQgc2hvdWxkIGJlIGZpeGVkIHVwIGJ5IExpbnV4LiBS ZW1vdmluZyBmZHRfZml4dXBfbXRkcGFydHMoKQo+ID4gZnJvbSBjdXJyZW50IG1haW5saW5lIFUt Qm9vdCB3b24ndCBzb2x2ZSB0aGlzIHByb2JsZW0uCj4gPiAKPiA+IEkgdGhpbmsgdGhpcyBpcyBh bHNvIHdoYXQgRnJhbmNlc2NvIGlzIHRyeWluZyB0byBjb252ZXkgKHBsZWFzZSBjb3JyZWN0IG1l Cj4gPiBpZiBJJ20gd3JvbmcpLiAgCgpJZiB3ZSBjYW4gZ2V0IHJpZCBvZiBmZHRfZml4dXBfbXRk cGFydHMoKSwgaXQgbWVhbnMgc29tZW9uZSBoYXMgdG8KY3JlYXRlIHRoZSBwYXJ0aXRpb25zLiBJ IGd1ZXNzIHRoZSBlYXN5IHdheSB3b3VsZCBiZSB0byBqdXN0IHByb3ZpZGUKbXRkcGFydHMgdG8g TGludXggbGlrZSBhbGwgdGhlIG90aGVyIGJvYXJkcyBhbmQgbGV0IExpbnV4IGRlYWwgd2l0aCBp dC4KVGhlbiB3ZSBjYW4ganVzdCBhc3N1bWUgaW4gTGludXggdGhhdCBwZXJoYXBzIGlmIHRoZSBw YXJ0aXRpb25zIGFyZQppbnZhbGlkICgjc2l6ZS1jZWxsIGlzIHdyb25nPykgdGhlbiB3ZSBzaG91 bGQganVzdCBzdG9wIHRoZWlyIGNyZWF0aW9uCmFuZCBmYWxsYmFjayB0byBhbm90aGVyIG1lY2hh bmlzbSBpbnN0ZWFkIG9mIGZhaWxpbmcgZW50aXJlbHkuIFRoaXMgd2F5Cm5vIG5lZWQgZm9yIGhh Y2tpc2ggY2hhbmdlcyBpbiB0aGUgcGFyc2VycyBhbmQgY29tcGF0aWJpbGl0eSBpcyBzdGlsbAp2 YWxpZCB3aXRoIG9sZCBVLUJvb3QgKGlmIG10ZHBhcnRzIHdhcyBwcm92aWRlZCBvbiB0aGUgY21k bGluZSwgdG8gYmUKY2hlY2tlZCkuIE90aGVyd2lzZSB3ZSdsbCBoYXZlIHRvIGRlYWwgd2l0aCBp dCBpbiBMaW51eCwgdGhhdCdzIGEgcGl0eS4KClRoYW5rcywKTWlxdcOobAoKX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgtYXJtLWtlcm5lbCBtYWls aW5nIGxpc3QKbGludXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0 cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtYXJtLWtlcm5lbAo=