From nobody Tue Dec 30 16:53:21 2025 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 290CFC4167B for ; Tue, 14 Nov 2023 14:37:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233564AbjKNOhG (ORCPT ); Tue, 14 Nov 2023 09:37:06 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57184 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233615AbjKNOgd (ORCPT ); Tue, 14 Nov 2023 09:36:33 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 850FC1BFF for ; Tue, 14 Nov 2023 06:36:09 -0800 (PST) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 71CF3C116B4; Tue, 14 Nov 2023 14:36:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1699972569; bh=p49U0rB8BLfyvHeTkXNyujHDJxY2xWglioVFZrQRPgM=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=AlpAM4p/PpDtnGa+P+8MSgHGTJ0ojhyv3MXbEXP5fT2nd+uKNEhre27nS3KShUuOw yv1LT6A8pMrshhhOeqccPV/j0EmbpO89/6v63x7E2GX84G0ngC5F9cPFgUcJypBWLa juOJYFe8Qu7RMoI+ALWZAtXZCEiGkhXTyXIIAFRt7P2O0fRnBsuq0mclLGf3uhM5RT gouns62U5thbp4juKWG56dUPRJrkPJEdTVEHPq0zu3N5AVYZsUUfZVJtVGo+bUnIQe 6KaKGtRtZVsjbYiH9cAmi+qngFKBCBIesxcdg4spOPiOCCXt8MLN26b6G2p19grEG5 vHj3e1XHGxFYg== From: Mark Brown Date: Tue, 14 Nov 2023 14:34:59 +0000 Subject: [PATCH v2 14/21] KVM: arm64: Add newly allocated ID registers to register descriptions MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20231114-arm64-2023-dpisa-v2-14-47251894f6a8@kernel.org> References: <20231114-arm64-2023-dpisa-v2-0-47251894f6a8@kernel.org> In-Reply-To: <20231114-arm64-2023-dpisa-v2-0-47251894f6a8@kernel.org> To: Catalin Marinas , Will Deacon , Marc Zyngier , Oliver Upton , James Morse , Suzuki K Poulose , Jonathan Corbet , Shuah Khan Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kvmarm@lists.linux.dev, linux-doc@vger.kernel.org, linux-kselftest@vger.kernel.org, Mark Brown X-Mailer: b4 0.13-dev-0438c X-Developer-Signature: v=1; a=openpgp-sha256; l=1330; i=broonie@kernel.org; h=from:subject:message-id; bh=p49U0rB8BLfyvHeTkXNyujHDJxY2xWglioVFZrQRPgM=; b=owEBbQGS/pANAwAKASTWi3JdVIfQAcsmYgBlU4WfNE845a8JBj/7uYktPGecHrfg665x4pinSKM3 7IYoRbiJATMEAAEKAB0WIQSt5miqZ1cYtZ/in+ok1otyXVSH0AUCZVOFnwAKCRAk1otyXVSH0EPRB/ 0ej5UCRBRTqxqq1+eo0b3oJ3DQGFdnXwe003TSlUsDlKV3KkFJCceXkwq3fxrsW2Q+LMfcDMMSd5OY foJyuloV449NruHS2/7rzQW+3aaURgprNDwmu8yJjtO+cDH6VucQK4dFBWQz36wuw/G3z+L5Sk/4BU BNSeOCUZsXMNqWiH6+bYjN2onVo/oUY1I/JIY/01cCu+XfgYz2SBm0s8dNKf5H8l2MCF6X0yWFxp6j seYcd3kLbVN3MRPNy4LNoCQLgW7uWOf8k+zuC+Zp6IheOj5CPN6l5/I8qZnc9D9B5K/LCco2kyUrJ8 tp3828pzHxoG36ciTt0ft3yCCnuKAx X-Developer-Key: i=broonie@kernel.org; a=openpgp; fpr=3F2568AAC26998F9E813A1C5C3F436CA30F5D8EB Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The 2023 architecture extensions have allocated some new ID registers, add them to the KVM system register descriptions so that they are visible to guests. Signed-off-by: Mark Brown --- arch/arm64/kvm/sys_regs.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm64/kvm/sys_regs.c b/arch/arm64/kvm/sys_regs.c index 4735e1b37fb3..b843da5e4bb9 100644 --- a/arch/arm64/kvm/sys_regs.c +++ b/arch/arm64/kvm/sys_regs.c @@ -2139,12 +2139,12 @@ static const struct sys_reg_desc sys_reg_descs[] = =3D { ID_AA64PFR0_EL1_AdvSIMD | ID_AA64PFR0_EL1_FP), }, ID_SANITISED(ID_AA64PFR1_EL1), - ID_UNALLOCATED(4,2), + ID_SANITISED(ID_AA64PFR2_EL1), ID_UNALLOCATED(4,3), ID_WRITABLE(ID_AA64ZFR0_EL1, ~ID_AA64ZFR0_EL1_RES0), ID_HIDDEN(ID_AA64SMFR0_EL1), ID_UNALLOCATED(4,6), - ID_UNALLOCATED(4,7), + ID_SANITISED(ID_AA64FPFR0_EL1), =20 /* CRm=3D5 */ { SYS_DESC(SYS_ID_AA64DFR0_EL1), @@ -2171,7 +2171,7 @@ static const struct sys_reg_desc sys_reg_descs[] =3D { ID_WRITABLE(ID_AA64ISAR2_EL1, ~(ID_AA64ISAR2_EL1_RES0 | ID_AA64ISAR2_EL1_APA3 | ID_AA64ISAR2_EL1_GPA3)), - ID_UNALLOCATED(6,3), + ID_WRITABLE(ID_AA64ISAR3_EL1, ~ID_AA64ISAR3_EL1_RES0), ID_UNALLOCATED(6,4), ID_UNALLOCATED(6,5), ID_UNALLOCATED(6,6), --=20 2.30.2