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 C3FE1C7EE23 for ; Mon, 15 May 2023 17:31:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id: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=cchLwvetXLPa1BqkYf2f3ZMC2euEN+w5d7LYc7Dkelg=; b=2hqXq1w5dyuQzh lQs6mhgqDLaKIBDT9Jzi6l+mKN85ivfEW4nOQvSeB/NEuX36QBY4wZiJiQfIAyL0AXD697hxOerH9 GtuaADgI5EKtIhAAKIpqb+IrxrH1tj7tFxxt369nN7/nevrplEekG9BOGY/qCU4pHdRevvfo0x2kl kq5quXVfXEduLF8ANWEqy1CHmkxYciSikuEDX1SFj0AKNwHshwuPMOO0eTdWuenRBGzlrh1pjaGkn hil8CjqxE5YDC4smc51rF9bYXfl750LKesZK7Jip4lKXora8Gm2aOk8l8LTabgULHYZVvU5tPYaWl zXTLmhCF1ge26XJSBsAA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pyc2q-002xE2-0v; Mon, 15 May 2023 17:31:36 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pyc2j-002x9H-05 for linux-arm-kernel@lists.infradead.org; Mon, 15 May 2023 17:31:30 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 4292E62D48; Mon, 15 May 2023 17:31:27 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 12D8AC433A4; Mon, 15 May 2023 17:31:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1684171887; bh=ne3D1ExWmdB6swmnL8AW9a9E0VXFSbj/inylhMCKSt0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=EYjNB5p3c2CRTMqHQXzCKbdkyO+Lycjq6t+Aw6gfmXC0VmGUJMwQf6WD9eyOS2QUZ eNJnwqn1eLTc1eQ7U5Fcbah2CrinNZPHA0Bm45NMC2B3O1mpHelLirVaNweV4dkIuv 4391rZMfdmxY7H5Cx+qETNkttcjtMhJxwc8icSE8nbweKXcu3xZEs99R7NMFPAFFSL KXZmiasP2dfHAxX8BeJ274D3xp9kEcwrvtppKNC7xy2dpRMkw1gEO+2kabnfZt/Sit wjAH0X4AyqhGOYmzurodYjc8CEnXaA5wq42V0UtUHUqCovwnT28uu2Kf/ZQZsFfmrY T4o6UeVT8MDHQ== 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 4.95) (envelope-from ) id 1pyc2f-00FJAF-3f; Mon, 15 May 2023 18:31:25 +0100 From: Marc Zyngier To: kvmarm@lists.linux.dev, kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Alexandru Elisei , Andre Przywara , Chase Conklin , Christoffer Dall , Ganapatrao Kulkarni , Darren Hart , Jintack Lim , Russell King , Miguel Luis , James Morse , Suzuki K Poulose , Oliver Upton , Zenghui Yu Subject: [PATCH v10 07/59] arm64: Add AT operation encodings Date: Mon, 15 May 2023 18:30:11 +0100 Message-Id: <20230515173103.1017669-8-maz@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230515173103.1017669-1-maz@kernel.org> References: <20230515173103.1017669-1-maz@kernel.org> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 185.219.108.64 X-SA-Exim-Rcpt-To: kvmarm@lists.linux.dev, kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, alexandru.elisei@arm.com, andre.przywara@arm.com, chase.conklin@arm.com, christoffer.dall@arm.com, gankulkarni@os.amperecomputing.com, darren@os.amperecomputing.com, jintack@cs.columbia.edu, rmk+kernel@armlinux.org.uk, miguel.luis@oracle.com, james.morse@arm.com, suzuki.poulose@arm.com, oliver.upton@linux.dev, yuzenghui@huawei.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230515_103129_172512_27C678D9 X-CRM114-Status: GOOD ( 11.48 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add the encodings for the AT operation that are usable from NS. Signed-off-by: Marc Zyngier --- arch/arm64/include/asm/sysreg.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h index 2727e68dd65b..8be78a9b9b3b 100644 --- a/arch/arm64/include/asm/sysreg.h +++ b/arch/arm64/include/asm/sysreg.h @@ -568,6 +568,23 @@ #define SYS_SP_EL2 sys_reg(3, 6, 4, 1, 0) +/* AT instructions */ +#define AT_Op0 1 +#define AT_CRn 7 + +#define OP_AT_S1E1R sys_insn(AT_Op0, 0, AT_CRn, 8, 0) +#define OP_AT_S1E1W sys_insn(AT_Op0, 0, AT_CRn, 8, 1) +#define OP_AT_S1E0R sys_insn(AT_Op0, 0, AT_CRn, 8, 2) +#define OP_AT_S1E0W sys_insn(AT_Op0, 0, AT_CRn, 8, 3) +#define OP_AT_S1E1RP sys_insn(AT_Op0, 0, AT_CRn, 9, 0) +#define OP_AT_S1E1WP sys_insn(AT_Op0, 0, AT_CRn, 9, 1) +#define OP_AT_S1E2R sys_insn(AT_Op0, 4, AT_CRn, 8, 0) +#define OP_AT_S1E2W sys_insn(AT_Op0, 4, AT_CRn, 8, 1) +#define OP_AT_S12E1R sys_insn(AT_Op0, 4, AT_CRn, 8, 4) +#define OP_AT_S12E1W sys_insn(AT_Op0, 4, AT_CRn, 8, 5) +#define OP_AT_S12E0R sys_insn(AT_Op0, 4, AT_CRn, 8, 6) +#define OP_AT_S12E0W sys_insn(AT_Op0, 4, AT_CRn, 8, 7) + /* TLBI instructions */ #define OP_TLBI_VMALLE1OS sys_insn(1, 0, 8, 1, 0) #define OP_TLBI_VAE1OS sys_insn(1, 0, 8, 1, 1) -- 2.34.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel