From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.8]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0D5EE35028D for ; Mon, 13 Apr 2026 15:42:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.8 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776094981; cv=none; b=onY95KQuUAUvphRhrgIaeD34rVqsUFUQLiyyuaJFVAMvQR7RhV8IGLTdCa9DumxQIjVZBG91dizirebHoVmKYTh1UDrZO2GME6kthoetzmKVwtviqkShR5rpxwFTEftpj89l2hr+RiHbolOoRSWhckTea4CbzMGy++wXsmkR9Gs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776094981; c=relaxed/simple; bh=ye9+fZJcnfbErdrVWmwNbd/zhGtKq5tgp6RgK6WQCRg=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=NyI82fIDa8LggKRF0OYgxvkEJUEvVsZcng6X/K/uXqyYTppN0OAYCKpTAB1CYQIj1KvjfPcp/PhHQ30bQurqrQA8ljYpZfi66pMzGIk3/ktPkx7IeVdGrXfsGpgg/nXln7sCMLZP17+wzRnob4N/vJ+VorofhQ88+PkkGhsPW8g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=JcN1Ahle; arc=none smtp.client-ip=192.198.163.8 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="JcN1Ahle" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1776094980; x=1807630980; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=ye9+fZJcnfbErdrVWmwNbd/zhGtKq5tgp6RgK6WQCRg=; b=JcN1Ahle4SHk3qG7vx61VNLmvPYwx+WbAXuxAPYua39Ix2cOrvOiTWZW TKm5M43vdNKyfXclLWjmNvy0KXphz6+R44PIB8aWLoGGKOQ6pOZGoLp0B o8UmYugddOsGErKrtItoW3PsYxcrKw82wSxGFcdSAh/VFxH2e7N9KfJgh G73wxBkYz+Vk0LMhs4cFUBmGICb51NZfqSWKv6PoiBddF9zYxUVQYpfSL irfl/WmvrL3T8GzF6nHlCDzDHlM1ZC1eVyzLujEy5lErNp0Zy77nZovMr 2fZlKsfZ3uKJxJAgUDy+vPThVOyzHz0dUZCmKb+TSlKW6DtrHEaxCCfd6 g==; X-CSE-ConnectionGUID: DmI64ZiARUWpBrhq2Jveag== X-CSE-MsgGUID: nywl1lN3TVm8ndRU6/onpQ== X-IronPort-AV: E=McAfee;i="6800,10657,11758"; a="94605667" X-IronPort-AV: E=Sophos;i="6.23,177,1770624000"; d="scan'208";a="94605667" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by fmvoesa102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Apr 2026 08:42:59 -0700 X-CSE-ConnectionGUID: 1n6OHT2rROqD4Iv3hq4KSA== X-CSE-MsgGUID: mKOUr7m8Tp+nExznkhIyPQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,177,1770624000"; d="scan'208";a="225524820" Received: from smtp.ostc.intel.com ([10.54.29.231]) by fmviesa010-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Apr 2026 08:42:59 -0700 Received: from ray2.sr71.net (unknown [10.125.109.151]) by smtp.ostc.intel.com (Postfix) with ESMTP id 05F185E8D; Mon, 13 Apr 2026 08:42:59 -0700 (PDT) From: Dave Hansen To: torvalds@linux-foundation.org Cc: x86@kernel.org, linux-kernel@vger.kernel.org, Dave Hansen Subject: [GIT PULL] x86/cpu for 7.1-rc1 Date: Mon, 13 Apr 2026 08:42:35 -0700 Message-ID: <20260413154235.1543087-1-dave.hansen@linux.intel.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Hi Linus, Please pull some x86/cpu changes for 7.1-rc1. The existing Linear Address Space Separation (LASS) support punted on support for common EFI and vsyscall configs. Complete the implementation by supporting EFI and vsyscall=xonly. The last few commits clean up CPUID use in the Intel "avs" sound driver and update the x86-cpuid-db file. -- The following changes since commit 11439c4635edd669ae435eec308f4ab8a0804808: Linux 7.0-rc2 (2026-03-01 15:39:31 -0800) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git tags/x86_cpu_for_7.1-rc1 for you to fetch changes up to 124ad3034ec0029b65178f3ab8a6cdca5a0b0519: tools/x86/kcpuid: Update bitfields to x86-cpuid-db v3.0 (2026-03-28 17:28:35 +0100) ---------------------------------------------------------------- - Complete LASS enabling: deal with vsyscall and EFI - Clean up CPUID usage in newer Intel audio driver ---------------------------------------------------------------- Ahmed S. Darwish (3): ASoC: Intel: avs: Check maximum valid CPUID leaf ASoC: Intel: avs: Include CPUID header at file scope tools/x86/kcpuid: Update bitfields to x86-cpuid-db v3.0 Sohil Mehta (8): x86/cpu: Defer LASS enabling until userspace comes up x86/efi: Disable LASS while executing runtime services x86/cpu: Remove LASS restriction on EFI x86/vsyscall: Reorganize the page fault emulation code x86/traps: Consolidate user fixups in the #GP handler x86/vsyscall: Restore vsyscall=xonly mode under LASS x86/vsyscall: Disable LASS if vsyscall mode is set to EMULATE x86/cpu: Remove LASS restriction on vsyscall emulation Documentation/admin-guide/kernel-parameters.txt | 4 +- arch/x86/entry/vsyscall/vsyscall_64.c | 91 ++-- arch/x86/include/asm/vsyscall.h | 13 +- arch/x86/kernel/cpu/common.c | 35 +- arch/x86/kernel/traps.c | 12 +- arch/x86/kernel/umip.c | 3 + arch/x86/mm/fault.c | 2 +- arch/x86/platform/efi/efi_64.c | 35 ++ sound/soc/intel/Kconfig | 2 +- sound/soc/intel/avs/tgl.c | 38 +- tools/arch/x86/kcpuid/cpuid.csv | 671 ++++++++++++------------ 11 files changed, 506 insertions(+), 400 deletions(-)