From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: passt.top; dmarc=none (p=none dis=none) header.from=gibson.dropbear.id.au Authentication-Results: passt.top; dkim=pass (2048-bit key; secure) header.d=gibson.dropbear.id.au header.i=@gibson.dropbear.id.au header.a=rsa-sha256 header.s=202410 header.b=Y5JH/nuz; dkim-atps=neutral Received: from mail.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) by passt.top (Postfix) with ESMTPS id 3E0295A004C for ; Tue, 05 Nov 2024 02:37:34 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gibson.dropbear.id.au; s=202410; t=1730770647; bh=zBvC4emAiWAcsZF7FS2kakXud7uKXTrIXNC10eOQFZE=; h=Date:From:To:Subject:References:In-Reply-To:From; b=Y5JH/nuzVgbss7B8jAm/PZLrkuaF/0qNIJIP1Yulw9y/0urukvh0stIsLizAWmiuo WRdElLn9whG640lDqzv3o0OsXP8a+i4RhL89JLgsfa73nCwpin+g/vp4H+OT8laZCK 4Do9qTBjMisfb8658L2yOJr86rbPHuykFVkruGArFZU/6vMKFCHfYA/e0J4T8Vm4gx W7H7+H8oguhGSMasdzGCaKUZB8qAv2LOpDoeuD02kETHzY5TDSVv1vnd3wpspdNSMk E2uFXzS3IB9zvPBWbuoVR2/x2lEoMordFdzXeJLGCKtbbOj+I9kzmVDF/EWkbF07On x/q0IBk8TyAyA== Received: by gandalf.ozlabs.org (Postfix, from userid 1007) id 4Xj9tv6zzMz4x8g; Tue, 5 Nov 2024 12:37:27 +1100 (AEDT) Date: Tue, 5 Nov 2024 12:10:09 +1100 From: David Gibson To: passt-dev@passt.top, Stefano Brivio Subject: Re: [PATCH v9 00/20] (RFC) Add vhost-user support to passt. (part 3) Message-ID: References: <20241104084004.3544294-1-david@gibson.dropbear.id.au> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="hXa6LBBbmqUUHp5P" Content-Disposition: inline In-Reply-To: <20241104084004.3544294-1-david@gibson.dropbear.id.au> Message-ID-Hash: AGWWQ4B46NDHGDHCLTF75Q4TLWDQPS4B X-Message-ID-Hash: AGWWQ4B46NDHGDHCLTF75Q4TLWDQPS4B X-MailFrom: dgibson@gandalf.ozlabs.org X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.8 Precedence: list List-Id: Development discussion and patches for passt Archived-At: Archived-At: List-Archive: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: --hXa6LBBbmqUUHp5P Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Nov 04, 2024 at 07:39:43PM +1100, David Gibson wrote: > This is a rebased and revised version of Laurent's vhost-user patches. >=20 > I had been working on some revisions to the IOV and buffer handling in > the existing code with the idea that the vhost-user code could be > simplified on top of it. However, it turned out to be clearer to > implement these changes on top of vhost-user rather than the other way > around. >=20 > This is often hanging in the two guests tests, and I haven't had a > chance to debug it yet. Looks like this wasn't a bug in this series after all, I was able to reproduce it on main pretty easily. --=20 David Gibson (he or they) | I'll have my music baroque, and my code david AT gibson.dropbear.id.au | minimalist, thank you, not the other way | around. http://www.ozlabs.org/~dgibson --hXa6LBBbmqUUHp5P Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEO+dNsU4E3yXUXRK2zQJF27ox2GcFAmcpcGYACgkQzQJF27ox 2Gd6yQ//WBcNER6AMqdEvZB8dlYu45iKRndLs2d2fkXj1AO7MTrr/wXggksimydG +TbsXlAMhFq8wwQMrHk6sJmbAAGo9aib7qmeEm4x76o8Bbav0XnmTikMWfR4nyOt NumZE6PB+9ATC73LHChsfcQiYxWhrYbeUSnXjrbB9HFxDbXYmRlbcNa9qHlQYSTZ 8NeYsZdXKZ+He8o9d8+5wU9uCfV0rF+nt3OJ5nRKrAIKbTIxlMXhjBG9tpLLXVcv +hlYiVNUQ5YfsJdcNeNISdR6cN11jHhzlw/dgKDbbMa7/65Mf0ViMYNsutVRA7jv gXAsvq8Fo9F8K9NIIeC3cs4zsQ4ZbnLTglMLgbFdH/YpozrJqkIIL6tLdKVOBE0X N5I50GBT7AhZ9Y3Hax3X1RnbCqMgLoK7yTifFWWILVOaYTMfchHo3N3tNPXN/tPa 6uVhi2SZtbXg1qR5tabRbjhqGdkHrAhfd/b8BBCSLoZedQ5bzyhIVyeKHbkuzEH1 3XJUufsH2SYl/7yOgptjsN71tMSUb80ZQI9WHVH6fwxh5pMlyZ9fUYlbVz9Eg+0Q sumzFLnUrhVnKxhKad6Q7JGSJQCOjXdOYcYaf8seg36EKESRPMwCRB3ydnVyN6OQ dlA5Srmg+IdA+vyraIhva0PUvviEOelI5k5yevXCBt/Qd3VNqqo= =ZQzB -----END PGP SIGNATURE----- --hXa6LBBbmqUUHp5P--