From nobody Wed Feb 11 05:07:45 2026 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3B48FECAAD3 for ; Wed, 31 Aug 2022 18:09:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232506AbiHaSJn (ORCPT ); Wed, 31 Aug 2022 14:09:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42938 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232481AbiHaSIq (ORCPT ); Wed, 31 Aug 2022 14:08:46 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B8567E3983; Wed, 31 Aug 2022 11:08:44 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 5460661C19; Wed, 31 Aug 2022 18:08:44 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 65BF0C433D7; Wed, 31 Aug 2022 18:08:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1661969323; bh=RRltkuwJX7LP5kK/3k3rhHeIM5Hot3r7Dzu5sm7vQRo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kjEWyJtWNJyqF1sWOIQ+uxemOhBF9KufKpx8qD5bN+fkZAdqi4a7jrAo/HlErp4DX 4JrXURA91d8hkInkWBE1es3vrtKJEag1lSCmaRnzz/itVcR4MM49ZWA6Sbm0vfsvkl LOHM5808le50a4zKPFn3IrO63brm4V6tnNWJi2O6bhA0pc5h0MhAMnuebmuyonXou+ EVydrw1bfEdiLIKpA4cWmrqlj1kMnVUEf1psTVIEu7NzLvcHfSjXgazSbSDtAH45c1 A0YVzkG7josdrwFMYuKygXDRDEu9f0kfHCgrnCQ2M2/cymSWDY1wcmJYpoREFT34mN xw6vWRBUCvd3A== From: Jisheng Zhang To: Paul Walmsley , Palmer Dabbelt , Albert Ou , Anup Patel , Atish Patra , Sebastian Andrzej Siewior , Thomas Gleixner , Steven Rostedt Cc: linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, kvm-riscv@lists.infradead.org Subject: [PATCH v2 3/5] riscv: select HAVE_POSIX_CPU_TIMERS_TASK_WORK Date: Thu, 1 Sep 2022 01:59:18 +0800 Message-Id: <20220831175920.2806-4-jszhang@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220831175920.2806-1-jszhang@kernel.org> References: <20220831175920.2806-1-jszhang@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Move POSIX CPU timer expiry and signal delivery into task context to allow PREEMPT_RT setups to coexist with KVM. Signed-off-by: Jisheng Zhang --- arch/riscv/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index 79e52441e18b..7a8134fd7ec9 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -104,6 +104,7 @@ config RISCV select HAVE_PERF_EVENTS select HAVE_PERF_REGS select HAVE_PERF_USER_STACK_DUMP + select HAVE_POSIX_CPU_TIMERS_TASK_WORK select HAVE_REGS_AND_STACK_ACCESS_API select HAVE_FUNCTION_ARG_ACCESS_API select HAVE_STACKPROTECTOR --=20 2.34.1