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,URIBL_BLOCKED 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 19E4AC433E7 for ; Thu, 16 Jul 2020 20:22:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DB3702082E for ; Thu, 16 Jul 2020 20:22:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="Tp6ieF0f"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="5MXu5iIK" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726333AbgGPUWW (ORCPT ); Thu, 16 Jul 2020 16:22:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45838 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726224AbgGPUWR (ORCPT ); Thu, 16 Jul 2020 16:22:17 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A7D8FC061755 for ; Thu, 16 Jul 2020 13:22:16 -0700 (PDT) Message-Id: <20200716202044.951928607@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1594930935; 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=1AHha6ykM2xHENZQU52BioHcs1MMCfPSN0kS6hVE16E=; b=Tp6ieF0frjN98DK940tBKf9dZ0KFugFwIlwpqRbkz1c8E2a2QwkjhPVQRP31mfTiRb5ARv ap+x1KE8sBmCkDK7lS83Jd9rPtKetZy5ET/59KtlHc2fPCHXdVR1MDhWUB8t+qmduiq56y C/Or/gdTwPoTTl0B7d1+oOi4QOq0cnXO573sOwNsdhBE2GiC+HeIhvvwrfM9UWBkNx+5rA kCsF2bn6thrCuGp4vwudMyLSsXNguMPgopCCz9X7s8tuiAuG8uOhE9670CSRzU8NhzGbCe olqIPxFS4jhr3fHxafjrGIAVNeCro+b7FwESc0qVLJ+BSY7MW/p288kqRmIk0w== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1594930935; 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=1AHha6ykM2xHENZQU52BioHcs1MMCfPSN0kS6hVE16E=; b=5MXu5iIKnitJixpId1DkFxKECQek5y5eh5KHVPQ0e61vmq5unWSGumBIaleSe7pd2YnBnx FnJD1R3cOeCecwDw== Date: Thu, 16 Jul 2020 22:19:28 +0200 From: Thomas Gleixner To: LKML Cc: x86@kernel.org, Oleg Nesterov , "Eric W. Biederman" , Frederic Weisbecker , John Stultz , Paolo Bonzini Subject: [patch V2 5/5] x86: Select POSIX_CPU_TIMERS_TASK_WORK References: <20200716201923.228696399@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 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 @@ -224,6 +224,7 @@ config X86 select NEED_SG_DMA_LENGTH select PCI_DOMAINS if PCI select PCI_LOCKLESS_CONFIG if PCI + select POSIX_CPU_TIMERS_TASK_WORK select PERF_EVENTS select RTC_LIB select RTC_MC146818_LIB