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 X-Spam-Level: X-Spam-Status: No, score=-7.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7EF87C433E0 for ; Thu, 30 Jul 2020 12:14:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5E6EF2074B for ; Thu, 30 Jul 2020 12:14:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="RINL3lof"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="n8VaEACj" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728034AbgG3MOw (ORCPT ); Thu, 30 Jul 2020 08:14:52 -0400 Received: from Galois.linutronix.de ([193.142.43.55]:50180 "EHLO galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727837AbgG3MOu (ORCPT ); Thu, 30 Jul 2020 08:14:50 -0400 Message-Id: <20200730102337.888613724@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1596111289; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: references:references; bh=3jdMdqBVzAXea4ozYLU4U7+dIzC1u7E6DG02pekIDAE=; b=RINL3lofMTBKTziye/eRt2AqixN7UwL5WJncNC0vUP/yA11BfrfFcDyk4Z5vKcRxP3QHPw usnDHqUK7M+UWRw/0L4j+LS/UxX+elO39NQAzh8vIBJr1UGyy4t3+RLeQheLjwlQo1bNwF pcNaT+09hc8ppVIPyVRn/cEMEuy77mCN6RlNWJ+idSnLp0S5wsW83/cEl3z/FdiaOUqyKx 4YwYxRKzFB8F9lp3AQePWLwRNcvnwgY1HTIOJJYmLVc6g2jfZTrA01zxjIEXvu65YwMs1O oeHUUaLdp8s6SckE4/SFFQBtOIpdl3eER2Fn5jLMxMz9lNXhpBlRdvbc7Ri9BA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1596111289; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: references:references; bh=3jdMdqBVzAXea4ozYLU4U7+dIzC1u7E6DG02pekIDAE=; b=n8VaEACjuLkbNFCXGBLao3CDKfOCpmWOuCJRVucVzs+xwkD7d2o8Tu3/ZKlm+Qjz694JIE 1TglhpneutrbazCg== Date: Thu, 30 Jul 2020 12:14:07 +0200 From: Thomas Gleixner To: LKML Cc: x86@kernel.org, Oleg Nesterov , "Eric W. Biederman" , Frederic Weisbecker , John Stultz , Paolo Bonzini Subject: [patch V3 3/3] x86: Select POSIX_CPU_TIMERS_TASK_WORK References: <20200730101404.956367860@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-transfer-encoding: 8-bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Thomas Gleixner Move POSIX CPU timer expiry and signal delivery into task context. Signed-off-by: Thomas Gleixner --- arch/x86/Kconfig | 1 + 1 file changed, 1 insertion(+) --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -209,6 +209,7 @@ config X86 select HAVE_PERF_REGS select HAVE_PERF_USER_STACK_DUMP select MMU_GATHER_RCU_TABLE_FREE if PARAVIRT + select HAVE_POSIX_CPU_TIMERS_TASK_WORK select HAVE_REGS_AND_STACK_ACCESS_API select HAVE_RELIABLE_STACKTRACE if X86_64 && (UNWINDER_FRAME_POINTER || UNWINDER_ORC) && STACK_VALIDATION select HAVE_FUNCTION_ARG_ACCESS_API