From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexander Graf Subject: Re: [PATCH v3 0/5] Support userspace irqchip with arch timers Date: Thu, 6 Apr 2017 10:28:11 +0200 Message-ID: <6e406e74-5047-1bc1-d25f-3984d3da81f1@suse.de> References: <20170405092815.22503-1-cdall@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Cc: kvm@vger.kernel.org, Marc Zyngier , Peter Maydell , Pekka Enberg To: Christoffer Dall , kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org Return-path: Received: from mx2.suse.de ([195.135.220.15]:34003 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751662AbdDFI2N (ORCPT ); Thu, 6 Apr 2017 04:28:13 -0400 In-Reply-To: <20170405092815.22503-1-cdall@linaro.org> Sender: kvm-owner@vger.kernel.org List-ID: On 05.04.17 11:28, Christoffer Dall wrote: > This series is the second version of the rework of the patches to support > architected timers with a userspace irqchip sent by Alexander Graf [1]. > > We first cleanup some of the timer code to make it easier to understand > what is being done in the later patches, and then define the ABI, > implement timers support, implement PMU support, and finally advertise > the features. > > These patches are based on the recent work from Jintack to support the > physical timer in addition to the virtual timer. This series including > its dependencies can be found here: > > git://git.kernel.org/pub/scm/linux/kernel/git/cdall/linux.git irqs-to-user-v3 > > I tested this using Alex's QEMU patch with his fixes for SMP applied. This > seems to be rock-solid. The temporary-not-for-upstream-but-for-testing patch > can be found here (force-pushed and rebased since v2): > > https://git.linaro.org/people/christoffer.dall/qemu-arm.git no-kvm-irqchip > > I also tested it on 32-bit and it looks good there as well. Reviewed-by: Alexander Graf Alex