From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 546CF1494D9 for ; Fri, 31 Jan 2025 09:21:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738315314; cv=none; b=B0iBMRVebq42G5LczkOIrz9/w6H+1luNXF7/mcorZC3D13nUoxddCFNn+ZOFpqsENdf1Ge7H8Hh+59/V7E4tGkaPgbfN0gTeT9G5Dy2bnEq3XurmjrUtEK1HSESelH05sHVMVPNe4DQODaA+a7/pemQfCSx0JqMK5Lja8O0ec0s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738315314; c=relaxed/simple; bh=PYJBSP5qzxlLC8smDMxenYtbRdsfru950/4gPxU/fNE=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=rfjEjMuYoegzjLeOUR13KebWMWbcR/FwDdXhNorDs2+h3Dky3o5IGZmiLdkBdPM/NO3VYQMmPoytKHuasxeIBNyuBIiZhoq+dYJoCFXrE627DwALX7c2nZCjA//17mTjH6LjU0WxTwOBWI8lZuESUYpFSOgM7ynY+U7GZeImUOE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=vR3Z5Avk; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="vR3Z5Avk" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1A658C4CED1; Fri, 31 Jan 2025 09:21:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1738315313; bh=PYJBSP5qzxlLC8smDMxenYtbRdsfru950/4gPxU/fNE=; h=Date:From:To:Cc:Subject:From; b=vR3Z5AvkBtrJDFEalMo0Z+E33XVbz3Sad4PWi61wWVMX4eum6RT62x2awqBrBdM25 SzKk7ApV98ZumOVK4AVmSI+s8p666SWwKWsVopNFLfOvwJqwNqZ2wU8mITNOdBXiXP HLzsnUWFtid66f/dji6JII0dUF8JuBry+ZYHtsPTGDgEJJiojWMM/RJRWl3Bs/ZHC9 F/uu3yaY1Yb+tFaRFlXjPOnIUUrbLWpjxPwIdpfyeG/6seYzQyG/y9CYa3K7ay3mbt PcfqtlQtjEMlGu3JrcLI3MTFPdDocvULJzCA/HQFDcVP7aYA4EjpxeJCqyVe8mWzP5 P50YjYOpAfAwQ== Date: Fri, 31 Jan 2025 10:21:43 +0100 From: Ingo Molnar To: Linus Torvalds Cc: linux-kernel@vger.kernel.org, the arch/x86 maintainers , Peter Zijlstra , Rik van Riel , Andrew Morton Subject: [GIT PULL] x86/mm changes for v6.14 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=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit Linus, Please pull the latest x86/mm Git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-mm-2025-01-31 # HEAD: aa135d1d0902c49ed45bec98c61c1b4022652b7e x86/mm: Remove unnecessary include of x86/mm changes for v6.14: - The biggest changes are the TLB flushing scalability optimizations, to update the mm_cpumask lazily and related changes. This feature has both a track record and a continued risk of performance regressions, so it was already delayed by a cycle - but it's all 100% perfect now™. (Rik van Riel) - Also miscellaneous fixes and cleanups. (Gautam Somani, Kirill A. Shutemov, Sebastian Andrzej Siewior) Thanks, Ingo ------------------> Gautam Somani (1): x86/mm/selftests: Fix typo in lam.c Kirill A. Shutemov (1): x86/mtrr: Rename mtrr_overwrite_state() to guest_force_mtrr_state() Rik van Riel (4): x86/mm/tlb: Update mm_cpumask lazily x86/mm/tlb: Add tracepoint for TLB flush IPI to stale CPU x86/mm/tlb: Also remove local CPU from mm_cpumask if stale x86/mm/tlb: Only trim the mm_cpumask once a second Sebastian Andrzej Siewior (1): x86/mm: Remove unnecessary include of arch/x86/hyperv/ivm.c | 2 +- arch/x86/include/asm/mmu.h | 2 ++ arch/x86/include/asm/mmu_context.h | 1 + arch/x86/include/asm/mtrr.h | 10 +++---- arch/x86/include/asm/tlbflush.h | 1 + arch/x86/kernel/alternative.c | 10 +++++-- arch/x86/kernel/cpu/mtrr/generic.c | 6 ++-- arch/x86/kernel/cpu/mtrr/mtrr.c | 2 +- arch/x86/kernel/kvm.c | 2 +- arch/x86/mm/fault.c | 1 - arch/x86/mm/tlb.c | 59 ++++++++++++++++++++++++++++---------- arch/x86/xen/enlighten_pv.c | 4 +-- include/linux/mm_types.h | 1 + tools/testing/selftests/x86/lam.c | 2 +- 14 files changed, 70 insertions(+), 33 deletions(-)