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 75309C88E50 for ; Fri, 11 Sep 2026 12:57:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To: Content-Type:MIME-Version:References:Message-ID:Subject:To:From:Date:Reply-To :Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=snWpfyIoxF+5iUdUC2Q149RGC6bzU24eMSopGKtayLQ=; b=VLHW3rtW9wVaGOPml31VfTE4/G O/62mAxb1srrd46hUq2S2jZGH/DX6hZa0DPYc2AAE8tIUbdhpKUBwJxZHGfjbJB98mDiJG8ERFGik 8uAC6zFbThEBVTk1qIeOAS1eoyEaAtccJxIIAIzL1U6od8OWUoICu19J8Tcqc+1dcckYYsF8titeQ VjJsBCuRx1OpiLS8b9+hYCDLNWhG9OeN0po7A4ObJ4jAbF62BMS6Hfd6/zAzo5tg62H5AL7cz52k0 4B6oRw0FFFqvM8qkA94N2Z+A74hcX6fE3o+NECnYsvGexOuer/3/ppcZekFum/3R1MNXh7MlA09e1 znc1RqWw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x50oe-0000000Gh1q-3j9t; Fri, 11 Sep 2026 12:57:16 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x50ob-0000000Gh0V-42Tj for linux-arm-kernel@lists.infradead.org; Fri, 11 Sep 2026 12:57:15 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 8EBB940B04; Fri, 11 Sep 2026 12:57:13 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C5B4F1F00893; Fri, 11 Sep 2026 12:57:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789131433; bh=snWpfyIoxF+5iUdUC2Q149RGC6bzU24eMSopGKtayLQ=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=BU9pqrFp8KoLcgy05K75awi7EZw7+b/41XeUUzDTC5ALRfmsFSm+M76AHU9iN/69A 5KRaHg2TAK0CZxIIYkZtCdUWGnPoFZh5caxpz1RD7Y/fttLdZWGchZRrkId7PMDiW9 dnvEotSJ4EUs2B5IhGaOc9HlH946XiwAeb6k/k0P6iR0vODSoOoL11uxR6Zw+e45xQ XX1S+iLr90veXwzL6MyB86B/c5FcIbp7alxka7L9HpchRP4+lWTS4g53wrtOelxFL/ GR0QDpK0wpj5Ny5jebskPJWitMMKdq6s911U7bGr1EmnRip82vgePK2XdzfpQgQJcn yG4/kvRNiDgMw== Date: Fri, 11 Sep 2026 13:57:08 +0100 From: Will Deacon To: Vladimir Murzin Subject: Re: [PATCH 00/21] arm64: Move overflow sp into SP_EL1 and kernel sp into SP_EL0 Message-ID: References: <20260907164247.17223-1-will@kernel.org> <40954731-a235-4877-b615-7a3f66f1b039@arm.com> <5ecf87dc-30ec-454f-bee3-0c05f2f11168@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5ecf87dc-30ec-454f-bee3-0c05f2f11168@arm.com> 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: , Cc: Mark Rutland , Mostafa Saleh , Arnd Bergmann , Catalin Marinas , Linus Walleij , linux-kernel@vger.kernel.org, Marc Zyngier , David Hildenbrand , Lorenzo Stoakes , Oliver Upton , Ard Biesheuvel , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, Sep 10, 2026 at 02:49:37PM +0100, Vladimir Murzin wrote: > On 9/9/26 12:29, Will Deacon wrote: > > On Wed, Sep 09, 2026 at 11:39:24AM +0100, Vladimir Murzin wrote: > > [...] > > > >> I gave it a try and I observe splat: > > > I've hacked up an untested diff below, please can you take it for a spin? > > > > With fixup applied I do not see splat anymore :) Excellent, thanks for testing it! Will