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=-0.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, MAILING_LIST_MULTI,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 8277AC433E2 for ; Thu, 2 Jul 2020 08:23:02 +0000 (UTC) Received: from mm01.cs.columbia.edu (mm01.cs.columbia.edu [128.59.11.253]) by mail.kernel.org (Postfix) with ESMTP id 11DAA20720 for ; Thu, 2 Jul 2020 08:23:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="Uk4KAbid" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 11DAA20720 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kvmarm-bounces@lists.cs.columbia.edu Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id A87744B5A7; Thu, 2 Jul 2020 04:23:01 -0400 (EDT) X-Virus-Scanned: at lists.cs.columbia.edu Authentication-Results: mm01.cs.columbia.edu (amavisd-new); dkim=softfail (fail, message has been altered) header.i=@kernel.org Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 2ps70QXg7h8c; Thu, 2 Jul 2020 04:22:59 -0400 (EDT) Received: from mm01.cs.columbia.edu (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id AB0D64B5AC; Thu, 2 Jul 2020 04:22:59 -0400 (EDT) Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id D43BA4B5AC for ; Thu, 2 Jul 2020 04:22:57 -0400 (EDT) X-Virus-Scanned: at lists.cs.columbia.edu Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id jd0Xvr5LO0PN for ; Thu, 2 Jul 2020 04:22:56 -0400 (EDT) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by mm01.cs.columbia.edu (Postfix) with ESMTPS id BAF694B5AA for ; Thu, 2 Jul 2020 04:22:56 -0400 (EDT) Received: from disco-boy.misterjones.org (disco-boy.misterjones.org [51.254.78.96]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 9E9C320874; Thu, 2 Jul 2020 08:22:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1593678175; bh=pbs0tL/KRHo9Or+8WKf0S/Y8rnUfyyi5aMuo4ndjDb0=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=Uk4KAbidTKiBkRHckpKADLipXJTOreeNHvPrKb0/67ZecOH6IgOJjzNDBtWfmaXOG KBUxXgWmt2fdxdnW+sjvGjf3tbkPUnCPmPBVE2tPjGoOcPG+gnL67tX8o8kLujvEde oi5fWrU2KfcDFL147o//XX8GD29gNVVwbL56CLYY= Received: from disco-boy.misterjones.org ([51.254.78.96] helo=www.loen.fr) by disco-boy.misterjones.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1jquUg-008JXG-8g; Thu, 02 Jul 2020 09:22:54 +0100 MIME-Version: 1.0 Date: Thu, 02 Jul 2020 09:22:54 +0100 From: Marc Zyngier To: Jingyi Wang Subject: Re: [kvm-unit-tests PATCH v2 3/8] arm64: microbench: gic: Add gicv4.1 support for ipi latency test. In-Reply-To: <20200702030132.20252-4-wangjingyi11@huawei.com> References: <20200702030132.20252-1-wangjingyi11@huawei.com> <20200702030132.20252-4-wangjingyi11@huawei.com> User-Agent: Roundcube Webmail/1.4.5 Message-ID: X-Sender: maz@kernel.org X-SA-Exim-Connect-IP: 51.254.78.96 X-SA-Exim-Rcpt-To: wangjingyi11@huawei.com, drjones@redhat.com, kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Cc: kvmarm@lists.cs.columbia.edu, kvm@vger.kernel.org X-BeenThere: kvmarm@lists.cs.columbia.edu X-Mailman-Version: 2.1.14 Precedence: list List-Id: Where KVM/ARM decisions are made List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu On 2020-07-02 04:01, Jingyi Wang wrote: > If gicv4.1(sgi hardware injection) supported, we test ipi injection > via hw/sw way separately. nit: active-less SGIs are not strictly a feature of GICv4.1 (you could imagine a GIC emulation offering the same thing). Furthermore, GICv4.1 isn't as such visible to the guest itself (it only sees a GICv3). Thanks, M. -- Jazz is not dead. It just smells funny... _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm