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 X-Spam-Level: X-Spam-Status: No, score=-2.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B9603C169C4 for ; Tue, 29 Jan 2019 12:51:20 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 866B02087E for ; Tue, 29 Jan 2019 12:51:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Piv1aJdw" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 866B02087E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject: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=DkL00VFiOmeexY9pYaof6PQp0olHQUzKldoe3MsuEKQ=; b=Piv1aJdww4ZIr5 4UmkBu36d6LtVtSJTwFYKUO038BgK1b00ju/etP0oyEUbN/s4KtObntNufEaZgH4X3zQ3QpggARl2 ixFxD5hA/KQGedCeCIHgOAwiJ7160POC5vKoqcdyeK7mIgrrwQhCVv2k05wk5Yy1kU+BwYaQFGozE uXKCsm42tPuRhusU5AcJhMwuYdn/N6PsRonIVEFggcHHWf+yRAe2LTUuRhaYPp7/ll6sDpKoSU+Gl yuriUfZ1EraHL/ZDt0cntyUjAbTmBMsJu41xLkW7p6kG96OxQKFjRV8ogb7cZA+z9+GiMdoc3P+d9 5aG+UtwYrDfnjcuFJ0cg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1goSr8-0008W9-7V; Tue, 29 Jan 2019 12:51:10 +0000 Received: from foss.arm.com ([217.140.101.70]) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1goSr4-0008Vm-OF for linux-arm-kernel@lists.infradead.org; Tue, 29 Jan 2019 12:51:08 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 45BF1EBD; Tue, 29 Jan 2019 04:51:06 -0800 (PST) Received: from lakrids.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com [10.72.51.249]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 9B67B3F59C; Tue, 29 Jan 2019 04:51:04 -0800 (PST) Date: Tue, 29 Jan 2019 12:51:02 +0000 From: Mark Rutland To: Peter Maydell Subject: Re: Kernel boot regression with PAuth and aarch64-softmmu -cpu max and el2 enabled Message-ID: <20190129125101.GC25983@lakrids.cambridge.arm.com> References: <87va27n2l8.fsf@linaro.org> <20190129114609.GA25983@lakrids.cambridge.arm.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.11.1+11 (2f07cb52) (2018-12-01) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190129_045106_795362_7DEE9F19 X-CRM114-Status: GOOD ( 12.22 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Marc Zyngier , Richard Henderson , qemu-devel , Kristina Martsenko , "open list:ARM" , Alex =?utf-8?Q?Benn=C3=A9e?= , "kvmarm@lists.cs.columbia.edu" , "linux-arm-kernel@lists.infradead.org" Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gVHVlLCBKYW4gMjksIDIwMTkgYXQgMTE6NTQ6MTNBTSArMDAwMCwgUGV0ZXIgTWF5ZGVsbCB3 cm90ZToKPiBPbiBUdWUsIDI5IEphbiAyMDE5IGF0IDExOjQ2LCBNYXJrIFJ1dGxhbmQgPG1hcmsu cnV0bGFuZEBhcm0uY29tPiB3cm90ZToKPiA+IE9uIFR1ZSwgSmFuIDI5LCAyMDE5IGF0IDExOjA4 OjE5QU0gKzAwMDAsIEFsZXggQmVubsOpZSB3cm90ZToKPiA+ID4gVGhlIC1jcHUgbWF4IGVuYWJs ZWQgYSBjb3J0ZXgtYTU3ICsgd2hhdGV2ZXIgZXh0cmEgZmVhdHVyZXMgd2UndmUKPiA+ID4gZW5h YmxlZCBpbiBRRU1VIHNvIGZhci4gSXQgd29uJ3QgbWF0Y2ggYW55ICJyZWFsIiBDUFUgYnV0IGl0 IHNob3VsZCBiZQo+ID4gPiBhcmNoaXRlY3R1cmFsbHkgY29ycmVjdCBpbiBzbyBmYXIgd2UgaW1w bGVtZW50IHByZXJlcXVpc2l0ZSBmZWF0dXJlcyBmb3IKPiA+ID4gYW55IGdpdmVuIGZlYXR1cmUu IFRoZSBjcHVpZCBmZWF0dXJlIGJpdHMgc2hvdWxkIGFsc28gYmUgY29ycmVjdCBhcyB3ZQo+ID4g PiB0ZXN0IHRoZW0gaW50ZXJuYWxseSBpbiBRRU1VIHRvIGVuYWJsZSBmZWF0dXJlcy4KPiA+Cj4g PiBKdXN0IHRvIGNoZWNrLCBkb2VzIHRoaXMgZW5hYmxlIFZIRT8KPiAKPiBJdCBkb2VzIG5vdC4g KFdlIGhhdmUgbm8gaW1wbGVtZW50YXRpb24gb2YgVkhFIHlldCAtLSBhcyBhbmQgd2hlbgo+IHdl IGRvIGltcGxlbWVudCB0aGF0ICItY3B1IG1heCIgd2lsbCB0dXJuIGl0IG9uLCBidXQgdG9kYXkg aXQgZG9lc24ndC4pCgpPay4gSW4gdGhhdCBjYXNlLCB0aGUga2VybmVsIHNob3VsZCBkcm9wIHRv IEVMMU4gYW5kIHN0YXkgdGhlcmUgYWZ0ZXIgaXQKY29uZmlndXJlcyBFTDIuCgpUaGVyZSBhcmUg bm8gcG9pbnRlciBhdXRoZW50aWNhdGlvbiB0cmFwcyB0YWtlbiB0byBFTDFOLCBzbyBpZiBzb21l dGhpbmcKaXMgZ29pbmcgd3JvbmcsIEkgc3VzcGVjdCBlaXRoZXI6CgoqIGEgdHJhcCBpcyB0YWtl biB0byBFTDIsIGFuZCB3ZSBoeXBfcGFuaWMoKQoqIGFuIFVOREVGIGlzIGJlaW5nIHRha2VuIHRv IEVMMU4KClRoYW5rcywKTWFyay4KCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0CmxpbnV4LWFybS1rZXJu ZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFu L2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK