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 lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8378AC83030 for ; Thu, 3 Jul 2025 08:27:38 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1uXFHL-0005Dh-6Q; Thu, 03 Jul 2025 04:26:47 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1uXFHI-0005DK-KP for qemu-devel@nongnu.org; Thu, 03 Jul 2025 04:26:44 -0400 Received: from mgamail.intel.com ([192.198.163.7]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1uXFHG-0005J2-0h for qemu-devel@nongnu.org; Thu, 03 Jul 2025 04:26:44 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1751531202; x=1783067202; h=date:from:to:cc:subject:message-id:references: mime-version:content-transfer-encoding:in-reply-to; bh=ZmG4X3Jhxv8Gv5+e4UWaPy0CAvjKsc9isQvzNVKdnmE=; b=EXpway/xZvBgmU/cTvIGWCDaHV3xHSv+R7th4HVBbcGkYmh84kKYe2Ee ftC5qZ6EiTmjLOKM/wL1TqfXPkwk+E8XVTtZr/zXmbmfCDEzp56mZKFrE wWn7DxbM2E+zatZNdEXcn/LIOUXGiKq8qWm0vNZeVP1LRcVKiEXEFXsvY ymSRMqGlSvEDs+T5bm/UrLB+v38LjEP7k9b+3voMEgWTKTEOu15DGacF5 WjwnHCPCyxoOZHrjPIxSAFE4/FJEwX93cDmOW+W7YjOGLw7dqmzt+A4cP CWntkIHpBUpXchBC1TtcF8VCQWsUf69bjYshvDERSCOu1NSwavOWAh8Ud A==; X-CSE-ConnectionGUID: AmiEbwbAQuWym9RoGSojKw== X-CSE-MsgGUID: rHstoouSQGiduEOtCiSCjw== X-IronPort-AV: E=McAfee;i="6800,10657,11482"; a="79280748" X-IronPort-AV: E=Sophos;i="6.16,283,1744095600"; d="scan'208";a="79280748" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Jul 2025 01:26:40 -0700 X-CSE-ConnectionGUID: z/7Ky3ApTN2kD35uOXuQkQ== X-CSE-MsgGUID: ag0q8rMPT1GDBYZQiY2pWg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,283,1744095600"; d="scan'208";a="185245908" Received: from liuzhao-optiplex-7080.sh.intel.com (HELO localhost) ([10.239.160.39]) by fmviesa001.fm.intel.com with ESMTP; 03 Jul 2025 01:26:35 -0700 Date: Thu, 3 Jul 2025 16:48:01 +0800 From: Zhao Liu To: Philippe =?iso-8859-1?Q?Mathieu-Daud=E9?= Cc: qemu-devel@nongnu.org, Alex =?iso-8859-1?Q?Benn=E9e?= , Paolo Bonzini , Richard Henderson , Pierrick Bouvier , Cameron Esfahani , Roman Bolshakov , Phil Dennis-Jordan , Mads Ynddal , Fabiano Rosas , Laurent Vivier , Stefano Stabellini , Anthony PERARD , Paul Durrant , "Edgar E. Iglesias" , Reinoud Zandijk , Sunil Muthuswamy , kvm@vger.kernel.org, xen-devel@lists.xenproject.org Subject: Re: [PATCH v4 58/65] accel: Always register AccelOpsClass::get_elapsed_ticks() handler Message-ID: References: <20250702185332.43650-1-philmd@linaro.org> <20250702185332.43650-59-philmd@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20250702185332.43650-59-philmd@linaro.org> Received-SPF: pass client-ip=192.198.163.7; envelope-from=zhao1.liu@intel.com; helo=mgamail.intel.com X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H2=0.001, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.237, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On Wed, Jul 02, 2025 at 08:53:20PM +0200, Philippe Mathieu-Daudé wrote: > Date: Wed, 2 Jul 2025 20:53:20 +0200 > From: Philippe Mathieu-Daudé > Subject: [PATCH v4 58/65] accel: Always register > AccelOpsClass::get_elapsed_ticks() handler > X-Mailer: git-send-email 2.49.0 > > In order to dispatch over AccelOpsClass::get_elapsed_ticks(), > we need it always defined, not calling a hidden handler under > the hood. Make AccelOpsClass::get_elapsed_ticks() mandatory. > Register the default cpus_kick_thread() for each accelerator. > > Signed-off-by: Philippe Mathieu-Daudé > --- > include/system/accel-ops.h | 1 + > accel/hvf/hvf-accel-ops.c | 2 ++ > accel/kvm/kvm-accel-ops.c | 3 +++ > accel/qtest/qtest.c | 2 ++ > accel/tcg/tcg-accel-ops.c | 3 +++ > accel/xen/xen-all.c | 2 ++ > system/cpus.c | 6 ++---- > target/i386/nvmm/nvmm-accel-ops.c | 3 +++ > target/i386/whpx/whpx-accel-ops.c | 3 +++ > 9 files changed, 21 insertions(+), 4 deletions(-) Reviewed-by: Zhao Liu