From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) (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 8E13AC8F0 for ; Mon, 9 Feb 2026 21:10:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.10 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770671410; cv=none; b=q9DQB/0l3ag6vNS1UoR9K17VPh/KvePcJ893Zg/Kh4QiEscf1PFaZD49lsuWAFLjZ8doceHrXyKbGux1ny9JlFVxyfdaWAhLu5SBsmiCfQf9CHNjR8YY4ZsPW/V0iLMYCWiSatdXWkY0swoKgX52TXSLJRafQI9yZymu5YCqsk4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770671410; c=relaxed/simple; bh=tRnZp1hIZ79KRbkchvrmwNsygKPVg7o8Xnw/iZ0idTQ=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=aMm+MzD2YnUW/K5Htx7zhs6o83VzWLxp084r+EMQSzBFJjGuBvvRNHcj3YDF7q3mxVClDlCTDfkLhf3w5L8iaT2j8LQypzjbfIYR+3gttBUkZLTa7nTlUuVZ4hFGXzMR6o+XQcEz/T4ep7om/IuUfPyo1RVAyIg3dpXAyUdfbFc= 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=bR6iKgxK; arc=none smtp.client-ip=192.198.163.10 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="bR6iKgxK" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1770671410; x=1802207410; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=tRnZp1hIZ79KRbkchvrmwNsygKPVg7o8Xnw/iZ0idTQ=; b=bR6iKgxK7LhLOI0nkj9IDeOV8JOZAyraDN7I3ozr5rl546Z2VBRmMm/9 LDl2PZ3RMQob3JsN3MJvDGZ1J+YVcUXkQHlCKDbCNMeEjGYjy69MVZoxv fl72BM33jE1Te5gCcpxBgRbLNkhvUFQ9FqDmmD/ttcq5QA5BALqMjbups kjzq6cr8d0VUGE7R+/CF0NTEuytwWUnfe9TJoI3knsHIHO/HCXmOKnb1L MhhbBL7btXlK7NzxkOiREtmJ1lWSGiZI3RlvbH0rO/DcFLyMegfXgSHcN Ecqu+MPlG6NZFglZqnMvT6b1kPsUoiA7wMgWlpVVSMD6bwhkovNPzFN+0 w==; X-CSE-ConnectionGUID: MtObkBLoSkWvWCwOzx8VoA== X-CSE-MsgGUID: S+dL1MdOQrmhAEyx9EYRCQ== X-IronPort-AV: E=McAfee;i="6800,10657,11696"; a="83165099" X-IronPort-AV: E=Sophos;i="6.21,282,1763452800"; d="scan'208";a="83165099" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Feb 2026 13:10:09 -0800 X-CSE-ConnectionGUID: 6oRL591/ToiocU53qUz5SA== X-CSE-MsgGUID: gufFS1yDRy+0e0fSZxJnZg== X-ExtLoop1: 1 Received: from smtp.ostc.intel.com ([10.54.29.231]) by fmviesa003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Feb 2026 13:10:08 -0800 Received: from ray2.sr71.net (unknown [10.125.108.24]) by smtp.ostc.intel.com (Postfix) with ESMTP id 332E46372; Mon, 9 Feb 2026 13:10:08 -0800 (PST) From: Dave Hansen To: torvalds@linux-foundation.org Cc: x86@kernel.org, linux-kernel@vger.kernel.org, Dave Hansen Subject: [GIT PULL] x86/misc for 7.0-rc1 Date: Mon, 9 Feb 2026 13:10:03 -0800 Message-Id: <20260209211003.2330804-1-dave.hansen@linux.intel.com> X-Mailer: git-send-email 2.34.1 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 the usual smattering of x86/misc changes for 7.0-rc1. The IPv6 patch in here surprised me in a couple of ways. First, the function it inlines is able to eat a lot more CPU time than I would have expected. Second, the inlining does not seem to bloat the kernel, at least in the configs folks have tested. -- The following changes since commit 9ace4753a5202b02191d54e9fdf7f9e3d02b85eb: Linux 6.19-rc4 (2026-01-04 14:41:55 -0800) are available in the Git repository at: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git tags/x86_misc_for_7.0-rc1 for you to fetch changes up to 6b32c93560cb194e10279bd3be3c1d0fa30df3e7: x86/traps: Print unhashed pointers on stack overflow (2026-01-14 16:31:53 +0100) ---------------------------------------------------------------- * Inline x86-specific IPv6 checksum helper * Update IOMMU docs to use stable identifiers * Print unhashed pointers on fatal stack overflows ---------------------------------------------------------------- Eric Dumazet (1): x86/lib: Inline csum_ipv6_magic() Richard Lyu (1): Documentation/x86: Update IOMMU spec references to use stable identifiers Ryosuke Yasuoka (1): x86/traps: Print unhashed pointers on stack overflow Documentation/arch/x86/iommu.rst | 7 +++--- arch/x86/include/asm/checksum_64.h | 45 ++++++++++++++++++++++++++++---------- arch/x86/kernel/traps.c | 2 +- arch/x86/lib/csum-wrappers_64.c | 22 ------------------- 4 files changed, 38 insertions(+), 38 deletions(-)