Message ID | 20181123144558.5048-36-richard.henderson@linaro.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org> Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3042713AD for <patchwork-qemu-devel@patchwork.kernel.org>; Fri, 23 Nov 2018 15:11:55 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1FCE02C1C2 for <patchwork-qemu-devel@patchwork.kernel.org>; Fri, 23 Nov 2018 15:11:55 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0F7DB2C1C6; Fri, 23 Nov 2018 15:11:55 +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=-7.7 required=2.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id A8EB12C1C2 for <patchwork-qemu-devel@patchwork.kernel.org>; Fri, 23 Nov 2018 15:11:54 +0000 (UTC) Received: from localhost ([::1]:52900 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from <qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org>) id 1gQD7Z-0008J4-Qk for patchwork-qemu-devel@patchwork.kernel.org; Fri, 23 Nov 2018 10:11:53 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44332) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from <richard.henderson@linaro.org>) id 1gQCj9-0000LQ-CR for qemu-devel@nongnu.org; Fri, 23 Nov 2018 09:46:40 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <richard.henderson@linaro.org>) id 1gQCj5-0003nL-O8 for qemu-devel@nongnu.org; Fri, 23 Nov 2018 09:46:39 -0500 Received: from mail-wr1-x444.google.com ([2a00:1450:4864:20::444]:36618) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from <richard.henderson@linaro.org>) id 1gQCj5-0003ly-HF for qemu-devel@nongnu.org; Fri, 23 Nov 2018 09:46:35 -0500 Received: by mail-wr1-x444.google.com with SMTP id t3so12596704wrr.3 for <qemu-devel@nongnu.org>; Fri, 23 Nov 2018 06:46:35 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=pjRtmlyYSb1VLkGjhaHARmsTCgNRA8M6YYDKvLblOwM=; b=IW95SJNHj/hYK6QwjfgzZrgLVDyCnmkfrgdwyb1qV6tFKdoc7v7BTc9HQ18wWPxIAA WFFyKf3DyV1uRZrEFzQTBpc8kALNMWyqWIe3lcYq1vzktTPISxiIKXaoOESKjo/Ufgqn p70MHi3Eg18+IQN24sSrTZ3OzIXC6rP89RbYk= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=pjRtmlyYSb1VLkGjhaHARmsTCgNRA8M6YYDKvLblOwM=; b=FHeOHzNfgxMYDMxKBkd43VRwfgYlw72H/qlnCSdT+PG9CRWWmD0T5fyz4WVAl4GPD9 vUhf1qEawwnDpMQVBv/R54slFeDbny+t+sm143ZeQ3Q44pjOdiAV76h+/H0YfkXI9w/z lAlTKBSxvHyMF2yONJYNFa2Q3D6YgYeJFXt4VGS16xLxGBuOxh6HzyU8L8CjzC5G3xNU nlwbStzlCaRhp+mPAa8l7bhMX4m4StvDsPMZ43ZKB8Eylcudnv3o5DQ2t16Bndh7qxtZ m7c1/XCP6tkMCqJK9gfR4d1rwgrOt5vh2qFpuDWweXjouEwIGbjBmomJel8Mk2Mbek+m XuPA== X-Gm-Message-State: AA+aEWY2lO8vc7DWGMRxwwptmrDzIslWDgEqHWV+9FDHzxgI8J4fRJRB uG7zW4IYkj9UgJf7Q+RHdHvam9tUNYZCsA== X-Google-Smtp-Source: AFSGD/X+CuF6XnjsM+It2jZlzY17ZzbXj3ew2hjyBnLwxb1cJY3cIMXgDhNsgw14rW1dMNVhcTOWww== X-Received: by 2002:adf:b30f:: with SMTP id j15mr11189970wrd.46.1542984394121; Fri, 23 Nov 2018 06:46:34 -0800 (PST) Received: from cloudburst.twiddle.net ([195.77.246.50]) by smtp.gmail.com with ESMTPSA id p74sm10339630wmd.29.2018.11.23.06.46.33 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 23 Nov 2018 06:46:33 -0800 (PST) From: Richard Henderson <richard.henderson@linaro.org> To: qemu-devel@nongnu.org Date: Fri, 23 Nov 2018 15:45:56 +0100 Message-Id: <20181123144558.5048-36-richard.henderson@linaro.org> X-Mailer: git-send-email 2.17.2 In-Reply-To: <20181123144558.5048-1-richard.henderson@linaro.org> References: <20181123144558.5048-1-richard.henderson@linaro.org> X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::444 Subject: [Qemu-devel] [PATCH for-4.0 v2 35/37] tcg/i386: Add setup_guest_base_seg for FreeBSD X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <http://lists.nongnu.org/archive/html/qemu-devel/> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Cc: Alistair.Francis@wdc.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org> X-Virus-Scanned: ClamAV using ClamSMTP |
Series |
tcg: Assorted cleanups
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expand
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diff --git a/tcg/i386/tcg-target.inc.c b/tcg/i386/tcg-target.inc.c index 79de8d0cd2..55c5a8516c 100644 --- a/tcg/i386/tcg-target.inc.c +++ b/tcg/i386/tcg-target.inc.c @@ -1818,6 +1818,16 @@ static inline void setup_guest_base_seg(void) guest_base_flags = P_GS; } } +#elif defined (__FreeBSD__) || defined (__FreeBSD_kernel__) +# include <machine/sysarch.h> + +static int guest_base_flags; +static inline void setup_guest_base_seg(void) +{ + if (sysarch(AMD64_SET_GSBASE, &guest_base) == 0) { + guest_base_flags = P_GS; + } +} #else # define guest_base_flags 0 static inline void setup_guest_base_seg(void) { }
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> --- tcg/i386/tcg-target.inc.c | 10 ++++++++++ 1 file changed, 10 insertions(+)