From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 888BBC433F5 for ; Mon, 25 Oct 2021 12:21:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 72BE561073 for ; Mon, 25 Oct 2021 12:21:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233073AbhJYMXc (ORCPT ); Mon, 25 Oct 2021 08:23:32 -0400 Received: from mail.kernel.org ([198.145.29.99]:58936 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232455AbhJYMXa (ORCPT ); Mon, 25 Oct 2021 08:23:30 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 5BE0460C49; Mon, 25 Oct 2021 12:21:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1635164468; bh=JV1mpIeCSzX8GePfpnW8PcigBSkTj7UpXOkBuwJJ6t0=; h=From:To:Cc:Subject:Date:From; b=EMA0FRl/ggerm3EttqkhWO45j8qqWzk1C25/3dmdpCLrfz/CcKwXvcyR74Dam+sFy J+TcfC8GQimFONlZ3XOJauucbyJIic9yncHZZkp9CCBFF1bOAl3Fv2sQVRihm0Km7i +T35WeF7wmHg8LifdicKMk70nHSZ9zTF1n3rh8mPRKeSXDsopHpOxoke+2DVI8w5gE /wgCpXHj+/7Ere/9vnAZf08dhUMET9RNZcpt792X2JoVKinpUZU3usjRP/neE463JG ESE5SFwOvpNQfjCNQMy7W2JDBZPTDeSAnucEf3+iKdhTDW5tEq5NBW7S25Okifaltf DQz1cnJvMNcPw== From: Frederic Weisbecker To: Peter Zijlstra , Ard Biesheuvel Cc: LKML , Frederic Weisbecker , James Morse , David Laight , Quentin Perret , Catalin Marinas , Will Deacon , Mark Rutland Subject: [PATCH 0/4] arm64: Support dynamic preemption v2 Date: Mon, 25 Oct 2021 14:20:58 +0200 Message-Id: <20211025122102.46089-1-frederic@kernel.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Not much change on the core side but: _ Use latest arm64 static call implementation by Ard _ Rebase against latest tip:/sched/core git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git preempt/arm-v2 HEAD: 5700542b609d9ab640210d7dd93621c7967688e6 Thanks, Frederic --- Frederic Weisbecker (3): sched/preempt: Prepare for supporting !CONFIG_GENERIC_ENTRY dynamic preemption arm64: Implement IRQ exit preemption static call for dynamic preemption arm64: Implement HAVE_PREEMPT_DYNAMIC Ard Biesheuvel (1): arm64: implement support for static call trampolines arch/Kconfig | 1 - arch/arm64/Kconfig | 2 ++ arch/arm64/include/asm/preempt.h | 23 +++++++++++++++- arch/arm64/include/asm/static_call.h | 25 ++++++++++++++++++ arch/arm64/kernel/entry-common.c | 15 ++++++++--- arch/arm64/kernel/patching.c | 51 +++++++++++++++++++++++++++++++++--- arch/arm64/kernel/vmlinux.lds.S | 1 + include/linux/entry-common.h | 3 ++- kernel/sched/core.c | 6 +++-- 9 files changed, 116 insertions(+), 11 deletions(-)