From nobody Sun Sep 10 09:12:01 2023 X-Original-To: freebsd-hackers@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4Rk3yP33sKz4t7b9 for ; Sun, 10 Sep 2023 09:12:13 +0000 (UTC) (envelope-from freebsd@igalic.co) Received: from mail-4018.proton.ch (mail-4018.proton.ch [185.70.40.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "protonmail.com", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4Rk3yP0b69z4YBc for ; Sun, 10 Sep 2023 09:12:13 +0000 (UTC) (envelope-from freebsd@igalic.co) Authentication-Results: mx1.freebsd.org; none Date: Sun, 10 Sep 2023 09:12:01 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=igalic.co; s=protonmail2; t=1694337129; x=1694596329; bh=RCtbbz1WrWsmc1L2GB4h6m3p4aIHzlc0c8NyAA5eAVI=; h=Date:To:From:Cc:Subject:Message-ID:In-Reply-To:References: Feedback-ID:From:To:Cc:Date:Subject:Reply-To:Feedback-ID: Message-ID:BIMI-Selector; b=gZvubbyJi6KapVjF/McaKS4Dr23GGjluDk1Hc8z0LFdpk9reRB64u9xm43HTB3eqr LP7vjmFmYdBpA3uqThooN5HYK6CPcFVbhiiSQ7XGS7Sy6tMGRjAkS7SCg9EHwudCS0 6f4ApbNM9EWJKQh3Jmri5wetl7p4jk5Kbhdu23qCK8hgRM+2RwHLi7eTy9AgwcfGsP pwhx5tFhLNE2PwpkmzUJcNJt/vxv5s1JqZFMCvfMULR8GNYvbNbKIefxYmjtGkr4ME K4UJ6kCJijcXVXqC0cpgWRc8qYbw+xVrJBn0644VcSMN/zhqigOFKHOMN8FWjEa7Nm AKCTdREjgkzqg== To: vmaffione@freebsd.org From: =?utf-8?Q?Mina_Gali=C4=87?= Cc: freebsd-hackers@freebsd.org, freebsd-virtualization@freebsd.org Subject: Re: Question about virtio_alloc_virtqueues Message-ID: In-Reply-To: References: Feedback-ID: 66573723:user:proton List-Id: Technical discussions relating to FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-hackers List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-hackers@freebsd.org MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="b1_9dFz6Es1aV8lBvyxiMz8rPOdtFwL86XLXlfGXd1yQo" X-Spamd-Bar: ---- X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[]; ASN(0.00)[asn:62371, ipnet:185.70.40.0/24, country:CH] X-Rspamd-Queue-Id: 4Rk3yP0b69z4YBc This is a multi-part message in MIME format. --b1_9dFz6Es1aV8lBvyxiMz8rPOdtFwL86XLXlfGXd1yQo Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: base64 dGhhdCBzb3VuZHMgbGlrZSB3ZSBjYW4ganVzdCByZW1vdmUgdGhlIGZsYWdzIHBhcmFtZXRlciBm cm9tIHZpcnRpb19hbGxvY192aXJ0cXVldWVzKCkgYmVjYXVzZSBpdCBkb2Vzbid0IGRvIGFueXRo aW5nCgpJJ20gc3VycHJpc2VkIGkgaGF2ZW4ndCBzZWVu4oCmIG5vdGljZWQgYW55IHdhcm5pbmdz IGFib3V0IHRoZSBmbGFncyBwYXJhbWV0ZXIgYmVpbmcgdW51c2VkLgoKS2luZCByZWdhcmRzLAoK TWluYS0tLS0tLS0tIE9yaWdpbmFsIE1lc3NhZ2UgLS0tLS0tLS0KT24gOSBTZXB0IDIwMjMsIDEx OjUzLCBWaW5jZW56byBNYWZmaW9uZSB3cm90ZToKCj4gSGksCj4gTG9va2luZyBhdCB0aGUgY29k ZSwgaXQgbG9va3MgbGlrZSB0aGF0IGNvbW1lbnQgd2FzIHdyaXR0ZW4gYXQgYSB0aW1lIHdoZXJl IHBlci12aXJ0cXVldWUgTVNJWCBpbnRlcnJ1cHRzIHdlcmUgbm90IGF2YWlsYWJsZSwgYW5kIHZp cnRpb19hbGxvY192aXJ0cXVldWVzKCkgQVBJIHdhcyBhbHJlYWR5IGRlc2lnbmVkIHRvIHJlY2Vp dmUgYSBmbGFnIHRvIGluZGljYXRlIHRoYXQgcGVyLXZpcnRxdWV1ZSBNU0lYIGludGVycnVwdHMg d2VyZSByZXF1ZXN0ZWQuIFRoZSBjb2RlIHlvdSBxdW90ZWQgd291bGQgbGlrZWx5IGhhdmUgYmVl biBhIHNpbXBsZSBwbGFjZWhvbGRlciwgdG8gYmUgcmVwbGFjZWQgd2l0aCBzb21ldGhpbmcgbGlr ZSAiZmxhZ3MgfD0gVklSVElPX1BFUlZRX0lOVFIiIG9uY2UgdGhlIHN1cHBvcnQgaGFkIGNvbWUu IEl0J3MgYSB2ZXJ5IGNvbW1vbiBwYXR0ZXJuIHRvIHN0YXJ0IHdpdGggc2V0dGluZyBmbGFncyA9 IDAsIGFuZCB0aGVuIGJpdHdpc2Ugb3IgfD0gZmxhZ3MgZGVwZW5kaW5nIG9uIHRoZSBzaXR1YXRp b24uCj4KPiBIb3dldmVyOgo+Cj4gLSBwZXItdmlydHF1ZXVlIE1TSVggaW50ZXJydXB0cyBhcmUg bm93IGF2YWlsYWJsZSAoZS5nLiBsb29rIGF0IHZ0cGNpX3NldHVwX2ludGVycnVwdHMoKSksIGFu ZAo+IC0gdmlydGlxdWV1ZXMgaW50ZXJydXB0IHNldHVwIGhhcHBlbnMgaW4gYSBzZXBhcmF0ZSBB UEksIGkuZS4gdmlydGlvX3NldHVwX2ludHIoKSwgd2hpY2ggdGFrZXMgY2FyZSBhbGwgdGhlIHBv c3NpYmxlIGNhc2VzCj4KPiBTbyBhcyBmYXIgYXMgSSBjYW4gdGVsbCB0aGF0IGNvbW1lbnQgaXMg bm90IHJlbGV2YW50IGFueW1vcmUgYW5kIGNhbiBiZSByZW1vdmVkIHRvZ2V0aGVyIHdpdGggdGhl IGZsYWdzLgo+IFVubGVzcyBJJ20gd3JvbmcsIG9mYy4KPgo+IENoZWVycywKPiBWaW5jZW56bwo+ Cj4gSWwgZ2lvcm5vIHZlbiA4IHNldCAyMDIzIGFsbGUgb3JlIDIxOjA1IE1pbmEgR2FsacSHIDxm cmVlYnNkQGlnYWxpYy5jbz4gaGEgc2NyaXR0bzoKPgo+PiBIaSBmb2xrcywKPj4KPj4gZm9yIHRo ZSBwYXN0IHR3byBvciBzbyB3ZWVrcywgSSd2ZSBiZWVuIHRyeWluZyB0byBkb2N1bWVudCB0aGUK Pj4gdmlydGlvIGZ1bmN0aW9uczogWW91IGNhbiBzZWUgc29tZSBvZiBteSBwcm9ncmVzcyBoZXJl Ogo+Pgo+PiBodHRwczovL2NvZGViZXJnLm9yZy9tZWVuYS9mcmVlYnNkLXNyYy9jb21taXRzL2Jy YW5jaC9pbXByb3ZlL3ZpcnRpbwo+Pgo+PiBJJ20gY3VycmVudGx5IHRyeWluZyB0byBkb2N1bWVu dCB2aXJ0aW9fYWxsb2NfdmlydHF1ZXVlcy4KPj4gVGhlIHNlY29uZCBhcmd1bWVudCwgZmxhZ3Ms IGlzIG9ubHkgZXZlciBjYWxsZWQgd2l0aCAwLCBhbmQKPj4gbmV2ZXIgcGFzc2VkIG9uIHRvIGFu eXRoaW5nLiBTbyBJIHRob3VnaHQgSSdkIHJlbW92ZSBpdC4KPj4gSG93ZXZlciwgdGhlcmUgKmlz KiB0aGlzIGNvbW1lbnQgaW4gaWZfdnRuZXQuYzoKPj4KPj4gLyoKPj4gKiBUT0RPOiBFbmFibGUg aW50ZXJydXB0IGJpbmRpbmcgaWYgdGhpcyBpcyBtdWx0aXF1ZXVlLiBUaGlzIHdpbGwKPj4gKiBv bmx5IG1hdHRlciB3aGVuIHBlci12aXJ0cXVldWUgTVNJWCBpcyBhdmFpbGFibGUuCj4+ICovCj4+ IGlmIChzYy0+dnRuZXRfZmxhZ3MgJiBWVE5FVF9GTEFHX01RKQo+PiBmbGFncyB8PSAwOwo+Pgo+ PiBhZnRlciB3aGljaCBmbGFncyBhcmUgc3RpbGwgc2V0IHRvIDAuIGZvciBub3c/Pwo+PiBXaGF0 IGRvZXMgdGhpcyBtZWFuPwo+Pgo+PiBLaW5kIHJlZ2FyZHMsCj4+Cj4+IE1pbmEgR2FsacSH --b1_9dFz6Es1aV8lBvyxiMz8rPOdtFwL86XLXlfGXd1yQo Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: base64 dGhhdCBzb3VuZHMgbGlrZSB3ZSBjYW4ganVzdCByZW1vdmUgdGhlIGZsYWdzIHBhcmFtZXRlciBm cm9tIHZpcnRpb19hbGxvY192aXJ0cXVldWVzKCkgYmVjYXVzZSBpdCBkb2Vzbid0IGRvIGFueXRo aW5nPGJyPjxicj5JJ20gc3VycHJpc2VkIGkgaGF2ZW4ndCBzZWVu4oCmIG5vdGljZWQgYW55IHdh cm5pbmdzIGFib3V0IHRoZSBmbGFncyBwYXJhbWV0ZXIgYmVpbmcgdW51c2VkLjxicj48YnI+S2lu ZCByZWdhcmRzLDxicj48YnI+TWluYS0tLS0tLS0tIE9yaWdpbmFsIE1lc3NhZ2UgLS0tLS0tLS08 YnI+T24gOSBTZXB0IDIwMjMsIDExOjUzLCBWaW5jZW56byBNYWZmaW9uZSA8IHZtYWZmaW9uZUBm cmVlYnNkLm9yZz4gd3JvdGU6PGJsb2NrcXVvdGUgY2xhc3M9InByb3Rvbm1haWxfcXVvdGUiPjxi cj48ZGl2IGRpcj0ibHRyIj48ZGl2PkhpLDwvZGl2PjxkaXY+wqAgTG9va2luZyBhdCB0aGUgY29k ZSwgaXQgbG9va3MgbGlrZSB0aGF0IGNvbW1lbnQgd2FzIHdyaXR0ZW4gYXQgYSB0aW1lIHdoZXJl IHBlci12aXJ0cXVldWUgTVNJWCBpbnRlcnJ1cHRzIHdlcmUgbm90IGF2YWlsYWJsZSwgYW5kIHZp cnRpb19hbGxvY192aXJ0cXVldWVzKCkgQVBJIHdhcyBhbHJlYWR5IGRlc2lnbmVkIHRvIHJlY2Vp dmUgYSBmbGFnIHRvIGluZGljYXRlIHRoYXQgcGVyLXZpcnRxdWV1ZSBNU0lYIGludGVycnVwdHMg d2VyZSByZXF1ZXN0ZWQuIFRoZSBjb2RlIHlvdSBxdW90ZWQgd291bGQgbGlrZWx5IGhhdmUgYmVl biBhIHNpbXBsZSBwbGFjZWhvbGRlciwgdG8gYmUgcmVwbGFjZWQgd2l0aCBzb21ldGhpbmcgbGlr ZSAmcXVvdDtmbGFncyB8PSBWSVJUSU9fUEVSVlFfSU5UUiZxdW90OyBvbmNlIHRoZSBzdXBwb3J0 IGhhZCBjb21lLiBJdCYjMzk7cyBhIHZlcnkgY29tbW9uIHBhdHRlcm4gdG8gc3RhcnQgd2l0aCBz ZXR0aW5nIGZsYWdzID0gMCwgYW5kIHRoZW4gYml0d2lzZSBvciB8PSBmbGFncyBkZXBlbmRpbmcg b24gdGhlIHNpdHVhdGlvbi48YnI+PC9kaXY+PGRpdj48YnI+PC9kaXY+PGRpdj5Ib3dldmVyOjwv ZGl2PjxkaXY+PHVsPjxsaT5wZXItdmlydHF1ZXVlIE1TSVggaW50ZXJydXB0cyBhcmUgbm93IGF2 YWlsYWJsZSAoZS5nLiBsb29rIGF0IHZ0cGNpX3NldHVwX2ludGVycnVwdHMoKSksIGFuZDwvbGk+ PGxpPnZpcnRpcXVldWVzIGludGVycnVwdCBzZXR1cCBoYXBwZW5zIGluIGEgc2VwYXJhdGUgQVBJ LCBpLmUuIHZpcnRpb19zZXR1cF9pbnRyKCksIHdoaWNoIHRha2VzIGNhcmUgYWxsIHRoZSBwb3Nz aWJsZSBjYXNlczxicj48L2xpPjwvdWw+PGRpdj5TbyBhcyBmYXIgYXMgSSBjYW4gdGVsbCB0aGF0 IGNvbW1lbnQgaXMgbm90IHJlbGV2YW50IGFueW1vcmUgYW5kIGNhbiBiZSByZW1vdmVkIHRvZ2V0 aGVyIHdpdGggdGhlIGZsYWdzLjwvZGl2PjxkaXY+VW5sZXNzIEkmIzM5O20gd3JvbmcsIG9mYy48 YnI+PC9kaXY+PGRpdj48YnI+PC9kaXY+PGRpdj5DaGVlcnMsPC9kaXY+PGRpdj7CoCBWaW5jZW56 bzxicj48L2Rpdj48L2Rpdj48L2Rpdj48YnI+PGRpdiBjbGFzcz0iZ21haWxfcXVvdGUiPjxkaXYg ZGlyPSJsdHIiIGNsYXNzPSJnbWFpbF9hdHRyIj5JbCBnaW9ybm8gdmVuIDggc2V0IDIwMjMgYWxs ZSBvcmUgMjE6MDUgTWluYSBHYWxpxIcgJmx0OzxhIGhyZWY9Im1haWx0bzpmcmVlYnNkQGlnYWxp Yy5jbyI+ZnJlZWJzZEBpZ2FsaWMuY288L2E+Jmd0OyBoYSBzY3JpdHRvOjxicj48L2Rpdj48Ymxv Y2txdW90ZSBjbGFzcz0iZ21haWxfcXVvdGUiIHN0eWxlPSJtYXJnaW46MHB4IDBweCAwcHggMC44 ZXg7Ym9yZGVyLWxlZnQ6MXB4IHNvbGlkIHJnYigyMDQsMjA0LDIwNCk7cGFkZGluZy1sZWZ0OjFl eCI+SGkgZm9sa3MsPGJyPg0KPGJyPg0KZm9yIHRoZSBwYXN0IHR3byBvciBzbyB3ZWVrcywgSSYj Mzk7dmUgYmVlbiB0cnlpbmcgdG8gZG9jdW1lbnQgdGhlPGJyPg0KdmlydGlvIGZ1bmN0aW9uczog WW91IGNhbiBzZWUgc29tZSBvZiBteSBwcm9ncmVzcyBoZXJlOjxicj4NCjxicj4NCjxhIGhyZWY9 Imh0dHBzOi8vY29kZWJlcmcub3JnL21lZW5hL2ZyZWVic2Qtc3JjL2NvbW1pdHMvYnJhbmNoL2lt cHJvdmUvdmlydGlvIiByZWw9Im5vcmVmZXJyZXIiIHRhcmdldD0iX2JsYW5rIj5odHRwczovL2Nv ZGViZXJnLm9yZy9tZWVuYS9mcmVlYnNkLXNyYy9jb21taXRzL2JyYW5jaC9pbXByb3ZlL3ZpcnRp bzwvYT48YnI+DQo8YnI+DQpJJiMzOTttIGN1cnJlbnRseSB0cnlpbmcgdG8gZG9jdW1lbnQgdmly dGlvX2FsbG9jX3ZpcnRxdWV1ZXMuPGJyPg0KVGhlIHNlY29uZCBhcmd1bWVudCwgZmxhZ3MsIGlz IG9ubHkgZXZlciBjYWxsZWQgd2l0aCAwLCBhbmQ8YnI+DQpuZXZlciBwYXNzZWQgb24gdG8gYW55 dGhpbmcuIFNvIEkgdGhvdWdodCBJJiMzOTtkIHJlbW92ZSBpdC48YnI+DQpIb3dldmVyLCB0aGVy ZSAqaXMqIHRoaXMgY29tbWVudCBpbiBpZl92dG5ldC5jOjxicj4NCjxicj4NCsKgIMKgIMKgIMKg IC8qPGJyPg0KwqAgwqAgwqAgwqAgwqAqIFRPRE86IEVuYWJsZSBpbnRlcnJ1cHQgYmluZGluZyBp ZiB0aGlzIGlzIG11bHRpcXVldWUuIFRoaXMgd2lsbDxicj4NCsKgIMKgIMKgIMKgIMKgKiBvbmx5 IG1hdHRlciB3aGVuIHBlci12aXJ0cXVldWUgTVNJWCBpcyBhdmFpbGFibGUuPGJyPg0KwqAgwqAg wqAgwqAgwqAqLzxicj4NCsKgIMKgIMKgIMKgIGlmIChzYy0mZ3Q7dnRuZXRfZmxhZ3MgJmFtcDsg VlRORVRfRkxBR19NUSk8YnI+DQrCoCDCoCDCoCDCoCDCoCDCoCDCoCDCoCBmbGFncyB8PSAwOzxi cj4NCjxicj4NCjxicj4NCmFmdGVyIHdoaWNoIGZsYWdzIGFyZSBzdGlsbCBzZXQgdG8gMC4gZm9y IG5vdz8/PGJyPg0KV2hhdCBkb2VzIHRoaXMgbWVhbj88YnI+DQo8YnI+DQpLaW5kIHJlZ2FyZHMs PGJyPg0KPGJyPg0KTWluYSBHYWxpxIc8YnI+DQo8YnI+DQo8L2Jsb2NrcXVvdGU+PC9kaXY+DQo8 L2Rpdj4= --b1_9dFz6Es1aV8lBvyxiMz8rPOdtFwL86XLXlfGXd1yQo--