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 98228D277DE for ; Sat, 10 Jan 2026 10:23:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc: To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=rQlYSGFb5hJ6a3llm+0TtCykFC6CFHVDBR1K2yTeY+I=; b=zW/J3xy10KuzS3ajZzSt2G9dVZ aX5XioJFbR8cfnPsnEApksUjdWnvdtQgvX1mhZvezVSWoHq9O2DwQ0LfZTz8z2itpHtwgBjKMuOHP n/meyqD/i/oCu+JUQAzFSDcwaP6GbB7/mIPy4mR0fXhCVk2uxOw7xX70SNSShKD3wJdO0034caVfa f7leQ7CHZWzJvA2JcVTo4fY9QMCbfLbJyHwwndPeVV3JZcADFZsdUCIjEgaawagRTWkEX/mfghypG 8ubTZLl6Qpb+zIWNhQdMqdJRdq5oXa9+PpkN0pKptwQAZ7T/RG1DVvQ0llso9vpzJ8aq8p/gAtztQ 44WdBoGg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1veW7u-00000003OTC-348W; Sat, 10 Jan 2026 10:23:22 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1veW7k-00000003OOR-3Y6q for linux-arm-kernel@lists.infradead.org; Sat, 10 Jan 2026 10:23:15 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id BE4214434A; Sat, 10 Jan 2026 10:23:10 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 70F02C4CEF7; Sat, 10 Jan 2026 10:23:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1768040590; bh=7YgEmuODkBdJ5vTtg9+ZT6aVkPL7hovfppJ5JjIij54=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mMeE8jODVxkRq88ihk5l60Yxi/YV8/uPou3Ui00izndWUUTeVIaIPgTGLL/jjex0w CttTfPII0sA8LQwPvBr08zU/+zJM5Eq1qw7Z7mluBsLQfcBwDZysOG8BB3D+5juqmq /ny9ZWkE2tjwBMu3w8+3MoD1KTLSU6UkJp7JXi7VYKZam2QtZrx8PRiasrp81ObYRl EuFVRqFpcOlZPjtuE3UtHg0ARk0gVFvusmUI1/QLlh+xPfP2jk16woUgr/PttbNBT0 H+gheW86Nq4gKxSILqaz+cOn0iBvJZywcQ5ytAq/JMePnWDa5QIgPh5eH24ZZRYB+R TFoxdMYR3Bz6w== From: Oliver Upton To: kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, kvm@vger.kernel.org, Marc Zyngier Cc: Oliver Upton , Joey Gouly , Suzuki K Poulose , Zenghui Yu , Alexandru Elisei , Sascha Bischoff , Quentin Perret , Fuad Tabba , Sebastian Ene Subject: Re: (subset) [PATCH v2 1/6] KVM: arm64: Fix EL2 S1 XN handling for hVHE setups Date: Sat, 10 Jan 2026 02:22:44 -0800 Message-ID: <176804045754.916140.2575057766830377707.b4-ty@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20251210173024.561160-2-maz@kernel.org> References: <20251210173024.561160-1-maz@kernel.org> <20251210173024.561160-2-maz@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260110_022312_901336_3C0689AE X-CRM114-Status: UNSURE ( 7.60 ) X-CRM114-Notice: Please train this message. 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, 10 Dec 2025 17:30:19 +0000, Marc Zyngier wrote: > The current XN implementation is tied to the EL2 translation regime, > and fall flat on its face with the EL2&0 one that is used for hVHE, > as the permission bit for privileged execution is a different one. > > Applied to fixes, thanks! [1/6] KVM: arm64: Fix EL2 S1 XN handling for hVHE setups https://git.kernel.org/kvmarm/kvmarm/c/8d8e882c2b4b -- Best, Oliver