From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ej1-f46.google.com (mail-ej1-f46.google.com [209.85.218.46]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2D8F22940E for ; Mon, 8 Jan 2024 11:03:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="c0MQKTfi" Received: by mail-ej1-f46.google.com with SMTP id a640c23a62f3a-a298accc440so171417366b.1 for ; Mon, 08 Jan 2024 03:03:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1704711812; x=1705316612; darn=vger.kernel.org; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :sender:from:to:cc:subject:date:message-id:reply-to; bh=1wov7S+c4eP3tA/GZq5tzz01wP3CYZQxPahNS7M7qNc=; b=c0MQKTfiplX4ceUasvMX49L372RtGFyx3xn7pVRCQdB/yLxyEtIaoETTggyr4Y7OOP BJ0nLQIgIkLb/jRRgZFtQbHVmMnGkaTza5A9NMSq8odRpYXcbTWCq+xjb/Dkr4OQN90r lUDLNCPP2Vc7nLFtDtjDVqZK0vpu3HxU6WTgtEyglPLCduhVtDYqFA0k3d7RRmcXY1lb DC34Nd7msGBxoq/mb9CwSr2vohm1QevdEcfpd9CRPOU5RSF924Xxua93EcpSzOsvkZDE 0v0IQpSH/giLgsynDO/PqqyPOq+tqJiIZO8w7ZrmScMpqdTsk9Bao39bbuSJFNVzMh8E McHg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1704711812; x=1705316612; h=content-disposition:mime-version:message-id:subject:cc:to:from:date :sender:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=1wov7S+c4eP3tA/GZq5tzz01wP3CYZQxPahNS7M7qNc=; b=NvQ9kkKjqYBzahVOr7aJtBfCjM3jkzOhNFA4RXs2km4ZHmtQHRiWdEJ2oJAr0hjGJL YmVllmfOCeptv+8Nx7EFg1d/6r4njV8CGagD4v2qmSHDph3hsRD9SBpcJcR5f/sU1rnj 1OVoRJLPwtwmTVeIbJ2dkVcIvJHm8JcO0PXiuxPmP1bXYpRYantaa17J5/q2XSvQyXsq tM0gq7XPoxAu9JrwXzmMv83EkSzbtmUhlIP2jD9kocFfj0ECLG5v3QoaUk2dkfGlpX/+ 7m0i69/w8/4A0j9EKfCqQKXvqUf0a6t7zWZc3xr+U447JvAF1XuYkOP4uwkOHTEqQUT2 7o+w== X-Gm-Message-State: AOJu0YzjkYXC3d7+gWaH7oILGdPuSq23eJ7rJdtFRoQnz1pL8RYSga9g noOSxPtmbhSetkfCkrg6c2M= X-Google-Smtp-Source: AGHT+IFi8eDoTveBUHW6MozVPRwFM6NpnZSq4KpmHCz4D3CVm9qkLzjaBRZYYfi1bbG7pegdmwlfhg== X-Received: by 2002:a17:907:268a:b0:a28:abb3:dd74 with SMTP id bn10-20020a170907268a00b00a28abb3dd74mr1751694ejc.81.1704711812382; Mon, 08 Jan 2024 03:03:32 -0800 (PST) Received: from gmail.com (1F2EF3FE.nat.pool.telekom.hu. [31.46.243.254]) by smtp.gmail.com with ESMTPSA id ch16-20020a170906c2d000b00a2afe82f651sm204827ejb.12.2024.01.08.03.03.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 Jan 2024 03:03:31 -0800 (PST) Sender: Ingo Molnar Date: Mon, 8 Jan 2024 12:03:29 +0100 From: Ingo Molnar To: Linus Torvalds Cc: linux-kernel@vger.kernel.org, the arch/x86 maintainers , Vegard Nossum Subject: [GIT PULL] x86/asm changes for v6.8 Message-ID: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Linus, Please pull the latest x86/asm git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-asm-2024-01-08 # HEAD: bc90aefa99f74452d549d503a3f1cbf3adc9c6bb x86/asm: Add DB flag to 32-bit percpu GDT entry x86/asm changes for v6.8: - Replace magic numbers in GDT descriptor definitions & handling: - Introduce symbolic names via macros for descriptor types/fields/flags, and then use these symbolic names. - Clean up definitions a bit, such as GDT_ENTRY_INIT() - Fix/clean up details that became visibly inconsistent after the symbol-based code was introduced: - Unify accessed flag handling - Set the D/B size flag consistently & according to the HW specification Thanks, Ingo ------------------> Vegard Nossum (5): x86/asm: Provide new infrastructure for GDT descriptors x86/asm: Replace magic numbers in GDT descriptors, preparations x86/asm: Replace magic numbers in GDT descriptors, script-generated change x86/asm: Always set A (accessed) flag in GDT descriptors x86/asm: Add DB flag to 32-bit percpu GDT entry arch/x86/boot/pm.c | 7 +-- arch/x86/include/asm/desc_defs.h | 78 +++++++++++++++++++++++++++------ arch/x86/kernel/apm_32.c | 2 +- arch/x86/kernel/cpu/common.c | 48 +++++++++----------- arch/x86/kernel/head64.c | 6 +-- arch/x86/kernel/setup_percpu.c | 4 +- arch/x86/platform/pvh/head.S | 7 +-- arch/x86/realmode/rm/reboot.S | 3 +- drivers/firmware/efi/libstub/x86-5lvl.c | 4 +- drivers/pnp/pnpbios/bioscalls.c | 2 +- 10 files changed, 104 insertions(+), 57 deletions(-)