From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: passt.top; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: passt.top; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=ShXoiK1g; dkim-atps=neutral Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by passt.top (Postfix) with ESMTPS id 808CE5A0008 for ; Thu, 03 Apr 2025 08:41:39 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1743662498; 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: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=TVk/BJNLRYF3URbgczBcQ04z+QyEzmiQ8opLqpbIHuQ=; b=ShXoiK1ggfNNY8aKpBZbZ2rsqG/AO2H5FzaH58KLSFrYNGIJsnI/zGEOaxedfeDU4Tw32T L6PsEmnY7djMWb5H1H2pRK+jA+k6IR5k0ws6EsaXG2M3fYEo+EonpUO691jXYiQjXHbzlM J5OJEAl0Nq8Oz8ePbDrnq1aoKQyg7qM= Received: from mail-pj1-f71.google.com (mail-pj1-f71.google.com [209.85.216.71]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-388-qVDIAS3_MYWbB15f9Ri1Dg-1; Thu, 03 Apr 2025 02:41:34 -0400 X-MC-Unique: qVDIAS3_MYWbB15f9Ri1Dg-1 X-Mimecast-MFC-AGG-ID: qVDIAS3_MYWbB15f9Ri1Dg_1743662494 Received: by mail-pj1-f71.google.com with SMTP id 98e67ed59e1d1-2ff7aecba07so586886a91.2 for ; Wed, 02 Apr 2025 23:41:34 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1743662494; x=1744267294; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=TVk/BJNLRYF3URbgczBcQ04z+QyEzmiQ8opLqpbIHuQ=; b=U0siLJLSGs7aqwHv3c3LA+4p6jBcpiOVutlOpSYDe0+JC3088o+fu0hGJL7L6QJvhi JJvyTrOlKiW4bTm5H+Qpt/o2gvxqab3DtgJXPjRM6kBWeYIMyrGCiJrFH31s6Zsk2YX2 82odjI3i1e7DUlYsFOg7bGGfBMNiMN1R7bjUVaff+Z1Gd/XY6Y+j34EOGrxtOF4qiz7w cVibShHvNEf600rByr7vuOsxaBMZsJurzOu6ZG0qvnGLX+2jRtg+1AnRJgpawVUzv7Zk WH+eY4MXj27nZ/GifqP873/lGNk8TwgStx9OLC2xGtQf92vg4uN11I7ALmjvcyh369D/ n8zA== X-Gm-Message-State: AOJu0YxmmunaBcgSv4r8ukZcCYViCqjcfle4wxyOWokPpa2wyakS3UC8 ZC41GF95DMjWBsdfh7WMiBXQyozLnb+U5R+r02ff54x67OSUFScB0trWR3LFIQJswWhxb1dh6uf XDGVTSOCSk4A6ULMBS7Hjt03TqNdNG1i1ZEgFwgILNAvpIQcdfKlZaqinAGmVncXY6n7SEVPxTE cYZCfkjw3UHfQDvVnKL6cTPthJ X-Gm-Gg: ASbGncvZ57FcPNymNFD2yTnnSlrmLyCtbXP/U/cTpA1ZxxOxDy2jdsvHGk6aJSiPPjP ZfGmQwS5fJVI8UY8WuT3sU7VK2eyfH61ngMFfa+zmjXIXR3bAKcQ6pir3FBXj727VPysVAZI= X-Received: by 2002:a17:90b:1f92:b0:2f7:e201:a8cc with SMTP id 98e67ed59e1d1-305320b1002mr33997713a91.18.1743662493743; Wed, 02 Apr 2025 23:41:33 -0700 (PDT) X-Google-Smtp-Source: AGHT+IHLOAGlRgIrQYzFYmTv5H6w8bnIIfyblGPBCBchqi3dHLVaN01N8Kp3gtVVEAazFadTT1upVT3X+oUL9O41YN0= X-Received: by 2002:a17:90b:1f92:b0:2f7:e201:a8cc with SMTP id 98e67ed59e1d1-305320b1002mr33997673a91.18.1743662493314; Wed, 02 Apr 2025 23:41:33 -0700 (PDT) MIME-Version: 1.0 References: <20250401113809.1765282-1-eperezma@redhat.com> <20250401113809.1765282-2-eperezma@redhat.com> In-Reply-To: From: Eugenio Perez Martin Date: Thu, 3 Apr 2025 08:40:56 +0200 X-Gm-Features: AQ5f1JpI9B-CL7rz4569Wy0nRmF671ZWCthKQIj5AhL0b69YwY__Ruteeu9XDfE Message-ID: Subject: Re: [PATCH 1/3] tap: specify the packet pool To: David Gibson X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: iWV7s4s7oMZRj7AlLlc9pNc4jmkbSWdAT9H5NyqcZRk_1743662494 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Message-ID-Hash: 3U2I2YUR7B64V55E6CB3CEL3GPPMUEJB X-Message-ID-Hash: 3U2I2YUR7B64V55E6CB3CEL3GPPMUEJB X-MailFrom: eperezma@redhat.com 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 CC: passt-dev@passt.top, jmaloy@redhat.com, sbrivio@redhat.com, lvivier@redhat.com, dgibson@redhat.com 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: On Thu, Apr 3, 2025 at 3:51=E2=80=AFAM David Gibson wrote: > > On Tue, Apr 01, 2025 at 01:38:07PM +0200, Eugenio P=C3=A9rez wrote: > > In vhost-kernel we need to allocate a storage for rx so kernel can > > write the buffers async. We need to tell tap_add_packet where to find > > them. > > > > Signed-off-by: Eugenio P=C3=A9rez > > As discussed on our call, I don't think we need this. We should be > able to re-use pool_tap[46] for vhost-net. > Right, I'm able to transmit from the guest reusing pool_tap[46] now, thanks= !