From patchwork Thu Mar 9 17:07:20 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Rutland X-Patchwork-Id: 9613731 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 38DFF60417 for ; Thu, 9 Mar 2017 17:28:01 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2B9DE27F99 for ; Thu, 9 Mar 2017 17:28:01 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 204CD286C5; Thu, 9 Mar 2017 17:28:01 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id D3023286C6 for ; Thu, 9 Mar 2017 17:28:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=jYectkLzPz6vnnEbWyeyDM/I93BzYHTqhcCR/1SNR68=; b=TXDyfPm5IwSPIO0RcYEtXGz6Ec eGaoOCBtIwWdQUbrjyyxn2ij+pdfQmiUz/JrumVFVnGv8Opsumha1zuQmTz5cTGiQsOaoZ8KRjXLP FWqIK5W1vSffpJp8sb1Ik4hPeum1nAh+AO8j5mJ9CICDwRyiWaEFNoQr8mh2PQHHcbM0nJFmWII8+ 0rXScT50947QJOxNYcZH4cNDBjHujTWx+qJaCBMLUMrHb2XN+wPLSfF5s9jGvV5W88ylXJjTnOR3R fzkPQ1an6MQ80mtiyyO3vsrHOBEep/VEJ3u5ShmzijDiPkyyvSlvr1hI7JSaHsRo1/5QXRnY4QEkd 2rXqcG9g==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1cm1r6-00058U-8W; Thu, 09 Mar 2017 17:28:00 +0000 Received: from casper.infradead.org ([2001:770:15f::2]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1cm1q6-000402-Dc for linux-arm-kernel@bombadil.infradead.org; Thu, 09 Mar 2017 17:26:58 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=References:In-Reply-To:Message-Id:Date: Subject:Cc:To:From:Sender:Reply-To:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=eFgvzGYPntdSRdr7kAuk1ScwMNkv61G5PaU8Scu+nX4=; b=XkPg+uEN5QqEeCnbazmBpP+Rw OUEw730HkzmFwuJs8bpnyWzP8QV6XmeyUGj+ISK94V74D2hmHoyEPW8wDUH+AqJ+9eBcgui9MnmTJ WQSKCl+qpujzPJ8DnqBQvsNnnlbe2Yt8kULbHxD8qoO/tqwm5mqLxhM0sFLhOw0qgUqhpRTqHoinH RImwuf2rLXR4+wwEb03m9mAZ1aTzIaSbcNromxtJ9gPf0TnufBEXOpqDLro67xkG38YSXqosK1dfq YnR7tPJ9pvFUqjHXe91GwNHzK1OSEJfIdPq/l9owVGgRgcneugmbJhlO0LNQXqu2Zg8VfXH/ZiP2+ RysherLrQ==; Received: from foss.arm.com ([217.140.101.70]) by casper.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1cm1Yg-0002mN-15 for linux-arm-kernel@lists.infradead.org; Thu, 09 Mar 2017 17:09:00 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 91C0D1570; Thu, 9 Mar 2017 09:08:38 -0800 (PST) Received: from leverpostej.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com [10.72.51.249]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 2F7913F3E1; Thu, 9 Mar 2017 09:08:37 -0800 (PST) From: Mark Rutland To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 08/15] KVM: arm64: add SYS_DESC() Date: Thu, 9 Mar 2017 17:07:20 +0000 Message-Id: <1489079247-31092-9-git-send-email-mark.rutland@arm.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1489079247-31092-1-git-send-email-mark.rutland@arm.com> References: <1489079247-31092-1-git-send-email-mark.rutland@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170309_170858_224936_1955B483 X-CRM114-Status: UNSURE ( 8.44 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, suzuki.poulose@arm.com, marc.zyngier@arm.com, catalin.marinas@arm.com, will.deacon@arm.com, kvmarm@lists.cs.columbia.edu, christoffer.dall@linaro.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP This patch adds a macro enabling us to initialise sys_reg_desc structures based on common sysreg encoding definitions in . Subsequent patches will use this to simplify the KVM code. Signed-off-by: Mark Rutland Cc: Christoffer Dall Cc: Marc Zyngier Cc: kvmarm@lists.cs.columbia.edu --- arch/arm64/kvm/sys_regs.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/kvm/sys_regs.h b/arch/arm64/kvm/sys_regs.h index 9c6ffd0..66859a5 100644 --- a/arch/arm64/kvm/sys_regs.h +++ b/arch/arm64/kvm/sys_regs.h @@ -147,4 +147,9 @@ const struct sys_reg_desc *find_reg_by_id(u64 id, #define CRm(_x) .CRm = _x #define Op2(_x) .Op2 = _x +#define SYS_DESC(reg) \ + Op0(sys_reg_Op0(reg)), Op1(sys_reg_Op1(reg)), \ + CRn(sys_reg_CRn(reg)), CRm(sys_reg_CRm(reg)), \ + Op2(sys_reg_Op2(reg)) + #endif /* __ARM64_KVM_SYS_REGS_LOCAL_H__ */