From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f52.google.com (mail-wm1-f52.google.com [209.85.128.52]) (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 41FDD12B84 for ; Mon, 8 Jan 2024 09:51:25 +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="D9mhllVt" Received: by mail-wm1-f52.google.com with SMTP id 5b1f17b1804b1-40e43e4890cso12471315e9.1 for ; Mon, 08 Jan 2024 01:51:25 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1704707483; x=1705312283; 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=8RkRozTY1veR0tBHYBI23lEvIQeGjftu+YjSb+RyP1g=; b=D9mhllVtOlYfDf7M49nMV71n/TkUpabEmbxAroLQkrzbXsAf1PfCa1k5vISec9ZNDT +p1fHJaznT+eTR4TC2V0aURC6V6OYz8iMGSt9hiVwzXJ25gexnO/v6EFjHJQ5qj5s9aM Ea9D+fbrpSLCcnPDvLY438fM1vQ9m/tDotZQXMFdmR5Ts/9cZjFks4TDAoP0lORd2sib vWXxirt0TQJfYh1U6LdmhgxiAPTFsYonTahchhaMlmNAZIZMcqzzZ1Ymiqy6mpzJB7ob CXVbmDG7uSVFekiSU+JB6cl869ovybV6ZflJAecEEShwcbY3o9VCnEpVqg0yyXhWo8QA 7Y4Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1704707483; x=1705312283; 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=8RkRozTY1veR0tBHYBI23lEvIQeGjftu+YjSb+RyP1g=; b=YFaOAIS/RurllMyydTqaRZDcZ6YOSMlQBmQvBY5FPT/oEYy5npLjm1SDuJKI0iwIgo Iuck6cc8LSlqM+Qd2e0e9vRO0QZnIbUteeIBWmfFr1xlm+p8z/Cn6477U97TjCLfVMWe 6Fzr8stM78oW8eVHeF5EQrz/AoSmlnQbc8Ncy2ApZXXX8wMo2lRe0RRzUTM5kCgynf5t 7E+YJxqgjOr+37t8E0M6l3nb6dL6pI57SDjHAXVtLA2QE4k5CSvFkoHhEabgaOuwDqNL oziLPcRdGXwwEa9O1Dv+u0RvJJ2lwySabX8YkYuDDXpD1VtyrDTylhNm5mpoMYKQPjqQ eJnA== X-Gm-Message-State: AOJu0Yxsy07ts6jx1ULWUNGn9ZSVdmGtKq+5XcrOGE3Y128LRVz1zbiB Hkf26a69C61GiNx67u/K2FQ= X-Google-Smtp-Source: AGHT+IGQwI0zsMhwz6cEoKtLClqOM9M44TCPTCw5O7F5SuepIJbz23+NhjXkBt93aLjCrVIgocy4Iw== X-Received: by 2002:a05:600c:2241:b0:40e:437c:7db2 with SMTP id a1-20020a05600c224100b0040e437c7db2mr759146wmm.211.1704707483402; Mon, 08 Jan 2024 01:51:23 -0800 (PST) Received: from gmail.com (1F2EF3FE.nat.pool.telekom.hu. [31.46.243.254]) by smtp.gmail.com with ESMTPSA id e8-20020a5d5948000000b00336898daceasm7341388wri.96.2024.01.08.01.51.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 08 Jan 2024 01:51:22 -0800 (PST) Sender: Ingo Molnar Date: Mon, 8 Jan 2024 10:51:06 +0100 From: Ingo Molnar To: Linus Torvalds Cc: linux-kernel@vger.kernel.org, Thomas Gleixner , Peter Zijlstra , Andy Lutomirski Subject: [GIT PULL] Generic syscall entry code 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 core/entry git tree from: git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core-entry-2024-01-08 # HEAD: 221a164035fd8b554a44bd7c4bf8e7715a497561 entry: Move syscall_enter_from_user_mode() to header file Move various entry functions from kernel/entry/common.c to , and always-inline them, to improve syscall entry performance on s390 by ~11%. Thanks, Ingo ------------------> Sven Schnelle (3): entry: Move exit to usermode functions to header file entry: Move enter_from_user_mode() to header file entry: Move syscall_enter_from_user_mode() to header file include/linux/entry-common.h | 95 +++++++++++++++++++++++++++++++++++-- kernel/entry/common.c | 108 +++++-------------------------------------- 2 files changed, 103 insertions(+), 100 deletions(-)