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 5A647C4453D for ; Wed, 22 Jul 2026 07:43:36 +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: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=ji8nSRKlAPdWEdBVe8ICSTMa6u+ah4ntK0FcnZBJE6c=; b=HJx3Hh4QWSfVasH0zrPCoJjE8F JyA743cInZmJv1mO1eiSeSvVJsE4cJrWR75rkNyehijNU4QKYCA/r1hwc77l+R/SjT/N//o+iLGIW E/oK9NulMxPtiO6kofgnVSrXomvndDTV+uatym1dK8zizzWeGpDlIp3yDm4BKIvpRYSBrCQvMiIXs j9F55ghA0fUBPUyC7cwQJ164vS9QpablvYESpg15AN6DwvXmn5oIzj0GpRu3Uz/eKEzPUMYEANbcu 9hFBnVeEDTBrk5nJEsYuTt9/xiEuesDx3UuCVR/UqXnx2xymHYbIhwcbBos7+xDp2LVDXatSvGiud rywjQH/w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wmRc1-0000000B76S-3Cit; Wed, 22 Jul 2026 07:43:29 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wmRbX-0000000B6iP-1Cl0 for linux-arm-kernel@lists.infradead.org; Wed, 22 Jul 2026 07:42:59 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id E99E944DEB; Wed, 22 Jul 2026 07:42:58 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id CD32E1F00A3E; Wed, 22 Jul 2026 07:42:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1784706178; bh=ji8nSRKlAPdWEdBVe8ICSTMa6u+ah4ntK0FcnZBJE6c=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=JXWFxdUoqLt5fcIV+FraJYXSEWtwLRWIjnQFxcTPufsFxJFpFiAGvs1SR4ru7Q8f4 ItcFnb1IE81RB5HonqGoDjB4UtOJ99v29efraYLlOY71MvKSsyzvs6Oc9Oml+UX1oP nk3aNyTIBJeOVBTzSHm71hzKAxdykJQabE0QbYKYrnlO3EOE4CKN6aUg7lqKnLIxUT hHMZP+gOy6xasN16MYu/TqMfg05gcgDY1SPvEsX0BvDJ6LvTB4PkWhqpgSrEe3f7wD F9QsJ+Z0vcPMLA0Pk4ZRNS72WYGfleotbJ4b/DjeOjbBPxynnB+oSIwqXoBPLQu2YP kKsukxFsLD9eA== Received: from sofa.misterjones.org ([185.219.108.64] helo=valley-girl.lan) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1wmRbV-00000007VfN-0bUI; Wed, 22 Jul 2026 07:42:57 +0000 From: Marc Zyngier To: kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, kvm@vger.kernel.org Cc: Steffen Eiden , Joey Gouly , Suzuki K Poulose , Oliver Upton , Zenghui Yu , Yao Yuan , Wei-Lin Chang Subject: [PATCH v3 13/28] arm64: sysreg: Add NVHCR_EL2 description as a mirror of HCR_EL2 Date: Wed, 22 Jul 2026 08:42:19 +0100 Message-ID: <20260722074234.3330999-14-maz@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260722074234.3330999-1-maz@kernel.org> References: <20260722074234.3330999-1-maz@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, kvm@vger.kernel.org, seiden@linux.ibm.com, joey.gouly@arm.com, suzuki.poulose@arm.com, oupton@kernel.org, yuzenghui@huawei.com, yaoyuan@linux.alibaba.com, weilin.chang@arm.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false 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 FEAT_NV3 introduces a new register that contains the HCR_EL2 value exposed to a NV guest. As such, it has the exact same layout as HCR_EL2. Describe NVHCR_EL2 as a mapping to HCR_EL2. Signed-off-by: Marc Zyngier --- arch/arm64/tools/sysreg | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg index 28755f70f0bf0..42839d2b15ae4 100644 --- a/arch/arm64/tools/sysreg +++ b/arch/arm64/tools/sysreg @@ -4266,6 +4266,9 @@ Field 1 E2TRE Field 0 E0HTRE EndSysreg +Sysreg NVHCR_EL2 3 4 1 5 0 +Mapping HCR_EL2 +EndSysreg Sysreg HDFGRTR2_EL2 3 4 3 1 0 Res0 63:25 -- 2.47.3