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=-13.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 BCEEAC433F5 for ; Tue, 7 Sep 2021 18:18:14 +0000 (UTC) Received: from mm01.cs.columbia.edu (mm01.cs.columbia.edu [128.59.11.253]) by mail.kernel.org (Postfix) with ESMTP id 68D7660E52 for ; Tue, 7 Sep 2021 18:18:14 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 68D7660E52 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=lists.cs.columbia.edu Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 0B1C74B0DB; Tue, 7 Sep 2021 14:18:14 -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=@redhat.com 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 iqcDktjoTYKD; Tue, 7 Sep 2021 14:18:13 -0400 (EDT) Received: from mm01.cs.columbia.edu (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 09BC64B0DE; Tue, 7 Sep 2021 14:18:13 -0400 (EDT) Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 2FE464B0D7 for ; Tue, 7 Sep 2021 14:18:12 -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 K2WF6USLxU73 for ; Tue, 7 Sep 2021 14:18:11 -0400 (EDT) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 4E8574B0C3 for ; Tue, 7 Sep 2021 14:18:11 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1631038691; 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: in-reply-to:in-reply-to:references:references; bh=/Y4ioFnJuisj2BTJf1/oHJdXHMcO8vnvhxc0AOo9EVM=; b=Zijclc+mTnRuNE+Gyunc+QeFW8I3l6/vepQPv62P6HLCKvRv0t6/LhC33QKg3LD9XOrU6n WOfWJqvZRYgNkfKAVv0yOAg7l8/FxdPUJ5a2/WE2O3EYbO4cYBLqvTaZPFVNsN2M9Xk6bG bE1/U3pBtROn7qrqASNRiFo7xUTc88w= Received: from mail-ed1-f71.google.com (mail-ed1-f71.google.com [209.85.208.71]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-524-j71M0aBOOhqUkElRKJT_oQ-1; Tue, 07 Sep 2021 14:18:09 -0400 X-MC-Unique: j71M0aBOOhqUkElRKJT_oQ-1 Received: by mail-ed1-f71.google.com with SMTP id g4-20020a056402180400b003c2e8da869bso5782730edy.13 for ; Tue, 07 Sep 2021 11:18:09 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=/Y4ioFnJuisj2BTJf1/oHJdXHMcO8vnvhxc0AOo9EVM=; b=hYfg/prXOzBaxAsITlHunch3BP+UdY387L5Yybk+riUEOs9+vSyl550jotjOJAWAlC v3h82/a/p4QJPSf/4LLJZCDODTKauSXurXfvU0rojXahHLXT5EczSqC2qe/Vk/DCsPHV mZeU4MxC2sfQm3TOTa0XdWQY+I5lcM8XJBZfJ7GBy1QI72NW5g7Pxi+n8b15anEDw0Bl 911NLPrwrahRDlS+JWa59U5vffYClq931UFr2/nIZGmu7iIeLX+MiO/mVo5cG3U1Xr4B j36rn2YAisO/0blBemSbUUnpTXtSdVtyc2z7N8qloX+9+wkcR0TK8QnQL1kBVx0ESxLT BbnQ== X-Gm-Message-State: AOAM531zcjsiV1KtSLbmBB4kltS7WFFvTCYRZ6Tb7D1ByZ7md0zAJ4AH kerPMNHNiJJKaU+IdCxVU6pxt7hu0uC+O7tbquNOCMh25ZrgyQE93Fdfyhfr6uBSW4iCJkPuyCC rk6iYY9kPSvLvgw0SwTlCxwiD X-Received: by 2002:aa7:cd9a:: with SMTP id x26mr844572edv.384.1631038688790; Tue, 07 Sep 2021 11:18:08 -0700 (PDT) X-Google-Smtp-Source: ABdhPJw2BAJqv2ikfIL9GSFYL9FGap4baDkbWIjl814C12RIpseaaxrMOITupVIIE6OrP+B3Y8wgKQ== X-Received: by 2002:aa7:cd9a:: with SMTP id x26mr844557edv.384.1631038688652; Tue, 07 Sep 2021 11:18:08 -0700 (PDT) Received: from gator.home (cst2-174-132.cust.vodafone.cz. [31.30.174.132]) by smtp.gmail.com with ESMTPSA id be5sm6926257edb.57.2021.09.07.11.18.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Sep 2021 11:18:08 -0700 (PDT) Date: Tue, 7 Sep 2021 20:18:06 +0200 From: Andrew Jones To: Ricardo Koller Subject: Re: [PATCH v2 1/2] KVM: selftests: make memslot_perf_test arch independent Message-ID: <20210907181806.wqlspjygukc574yz@gator.home> References: <20210907180957.609966-1-ricarkol@google.com> <20210907180957.609966-2-ricarkol@google.com> MIME-Version: 1.0 In-Reply-To: <20210907180957.609966-2-ricarkol@google.com> Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=drjones@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Disposition: inline Cc: kvm@vger.kernel.org, maz@kernel.org, pshier@google.com, Paolo Bonzini , maciej.szmigiero@oracle.com, kvmarm@lists.cs.columbia.edu 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-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu On Tue, Sep 07, 2021 at 11:09:56AM -0700, Ricardo Koller wrote: > memslot_perf_test uses ucalls for synchronization between guest and > host. Ucalls API is architecture independent: tests do not need to know > details like what kind of exit they generate on a specific arch. More > specifically, there is no need to check whether an exit is KVM_EXIT_IO > in x86 for the host to know that the exit is ucall related, as > get_ucall() already makes that check. > > Change memslot_perf_test to not require specifying what exit does a > ucall generate. Also add a missing ucall_init. > > Signed-off-by: Ricardo Koller > --- > .../testing/selftests/kvm/memslot_perf_test.c | 56 +++++++++++-------- > 1 file changed, 34 insertions(+), 22 deletions(-) > Reviewed-by: Andrew Jones _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm