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=-0.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,HTML_MESSAGE,INCLUDES_PATCH,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 D97F5C3F2CD for ; Mon, 2 Mar 2020 22:46:28 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id A2729217F4 for ; Mon, 2 Mar 2020 22:46:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="LnWj4n5D" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A2729217F4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:39452 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j8tpT-0003qD-Qx for qemu-devel@archiver.kernel.org; Mon, 02 Mar 2020 17:46:27 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:57753) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j8ton-0003O3-Ks for qemu-devel@nongnu.org; Mon, 02 Mar 2020 17:45:46 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1j8tol-0002GA-TZ for qemu-devel@nongnu.org; Mon, 02 Mar 2020 17:45:44 -0500 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:39074 helo=us-smtp-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1j8tol-0002FV-Oy for qemu-devel@nongnu.org; Mon, 02 Mar 2020 17:45:43 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1583189142; 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=LgS3Vy9/bsYSffCraJ55rLfokDod84CwiO3JoFlgTxs=; b=LnWj4n5DSu4ufhAHLEkCCPJGmKobtknuwABO4100SoTX2/bKljwkc2RTi4ZKBzc1CgrZFi meCdqAO1QRF/bTz2xa61hyUbLW6OqV4yto6bscPLjGNekfcHymB0EeBbRTPbeYMto9fq1Q cs+ATX5kidkvWTdzqx9NjBBFS856ARs= 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-95-qmJqThRgM6CCrVHgQ01bBA-1; Mon, 02 Mar 2020 17:45:40 -0500 X-MC-Unique: qmJqThRgM6CCrVHgQ01bBA-1 Received: by mail-ed1-f71.google.com with SMTP id y4so717272edm.0 for ; Mon, 02 Mar 2020 14:45:40 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=+uLkKlQVnZ9jg9o22TPMZ1yySS1DXRcOBqyCAeYDIt0=; b=tCRVZSQJNPaiHdRxjTuWYHDDzBnoq8nFlm3qVeVIqYHeuruKCtur9ye3dYsPCqfJQ2 EzwjoBA9n60eNexUHPWkQn8KaDwNZCdEBS28QS48q2qDkmp2EO1MhjVY7oBdt81hQF+R /ClngmDHBL/EvNzFUzX3TWi+YcKSqcE5kcL0dpye1cxtOMtzaLlGlt+PTOqwRcWy+HKC uMwnTUqOGf5gVxSxo/dM1rnZYgUdrNeCbnMZa16HMKAY8fclEOcJHPoY+4pIa3v1rPCg Q6Pv9CMwQChhDk+HgYu33P51RVlNuNEylQELUdOCWDdJY8Vlq90rFDUTCPOMyxnOoxkU ef7g== X-Gm-Message-State: ANhLgQ1kTZFO9RQ+0kTyombKst7t5rfzY+S+7OoOLDELDwpTmVPJV7ER hkEsNpJZ6mr16mTky4zbc5bedc1U1ZdVzEJLLoNxY8ODFnAFGiB8vLQUArD+/thZmlG/H1FHPMU 42VDw/mfwWsHCO2COJhSbjWVWHTXjHQw= X-Received: by 2002:a05:6402:36e:: with SMTP id s14mr1403913edw.379.1583189139373; Mon, 02 Mar 2020 14:45:39 -0800 (PST) X-Google-Smtp-Source: ADFU+vub71l1AcnIU3IXFI44bgKREhRe+z+HMfWb4C1kQqgCkZqaQocKKuCfa/SMbFtwMgflpxD9wqKvjdBmuyoELB4= X-Received: by 2002:a05:6402:36e:: with SMTP id s14mr1403888edw.379.1583189139053; Mon, 02 Mar 2020 14:45:39 -0800 (PST) MIME-Version: 1.0 References: <20200107124903.16505-1-n54@gmx.com> <20200128140945.929-1-n54@gmx.com> <20200128140945.929-3-n54@gmx.com> <4e29b732-ce95-02f1-ec9c-31f1ce33cda0@gmx.com> <4ece50db-33c7-4630-6b0f-52197b2ae845@redhat.com> <5b289981-1e54-2301-af36-86361415bf6b@gmx.com> <8413a29d-3983-4176-5c6c-735a87ab7701@gmx.com> In-Reply-To: <8413a29d-3983-4176-5c6c-735a87ab7701@gmx.com> From: Paolo Bonzini Date: Mon, 2 Mar 2020 23:45:26 +0100 Message-ID: Subject: Re: [PATCH v2 2/4] Add the NetBSD Virtual Machine Monitor accelerator. To: Kamil Rytarowski X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: multipart/alternative; boundary="0000000000003ef549059fe6f230" X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 207.211.31.120 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "Maydell, Peter" , ehabkost@redhat.com, slp@redhat.com, qemu-devel@nongnu.org, =?UTF-8?Q?Philippe_Mathieu=2DDaud=C3=A9?= , Maxime Villard , rth@twiddle.net Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" --0000000000003ef549059fe6f230 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Il lun 2 mar 2020, 22:11 Kamil Rytarowski ha scritto: > > The difference is that KVM for example does not need external includes > > or libraries. > We don't support this scenario What scenario? and after a year there might be no > supported release without NVMM. > > The only concern is about using qemu on !amd64, but we have there not > many users of qemu for understandable reasons. > How do you know? Paolo > For AArch64 we plan to implement a dedicated NVMM backend. > > > > > > diff --git a/configure b/configure > > > index d4a837cf9d..b3560d88bb 100755 > > > --- a/configure > > > +++ b/configure > > > @@ -836,7 +836,7 @@ DragonFly) > > > NetBSD) > > > bsd=3D"yes" > > > hax=3D"yes" > > > - nvmm=3D"yes" > > > + nvmm=3D"check" > > > make=3D"${MAKE-gmake}" > > > audio_drv_list=3D"oss try-sdl" > > > audio_possible_drivers=3D"oss sdl" > > > > > > > --0000000000003ef549059fe6f230 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable


Il lun 2 mar 2020, 22:11 Kamil Rytarowski <n54@gmx.com> ha scritto:
> The difference is that KVM for example does not n= eed external includes
> or libraries.

=
We don't support this scenario

What scenario?

and after a year there might be no
supported release without NVMM.

The only concern is about using qemu on !amd64, but we have there not
many users of qemu for understandable reasons.
=

How do you know?

Paolo


For AArch64 we plan to implement a dedicated NVMM backend.

>
>=C2=A0 =C2=A0 =C2=A0> diff --git a/configure b/configure
>=C2=A0 =C2=A0 =C2=A0> index d4a837cf9d..b3560d88bb 100755
>=C2=A0 =C2=A0 =C2=A0> --- a/configure
>=C2=A0 =C2=A0 =C2=A0> +++ b/configure
>=C2=A0 =C2=A0 =C2=A0> @@ -836,7 +836,7 @@ DragonFly)
>=C2=A0 =C2=A0 =C2=A0>=C2=A0 NetBSD)
>=C2=A0 =C2=A0 =C2=A0>=C2=A0 =C2=A0 bsd=3D"yes"
>=C2=A0 =C2=A0 =C2=A0>=C2=A0 =C2=A0 hax=3D"yes"
>=C2=A0 =C2=A0 =C2=A0> -=C2=A0 nvmm=3D"yes"
>=C2=A0 =C2=A0 =C2=A0> +=C2=A0 nvmm=3D"check"
>=C2=A0 =C2=A0 =C2=A0>=C2=A0 =C2=A0 make=3D"${MAKE-gmake}"<= br> >=C2=A0 =C2=A0 =C2=A0>=C2=A0 =C2=A0 audio_drv_list=3D"oss try-sd= l"
>=C2=A0 =C2=A0 =C2=A0>=C2=A0 =C2=A0 audio_possible_drivers=3D"os= s sdl"
>=C2=A0 =C2=A0 =C2=A0>
>

--0000000000003ef549059fe6f230--