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=-6.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MIME_BASE64_TEXT,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS 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 D20A3C433DF for ; Wed, 27 May 2020 10:30:48 +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 9D5C6208B8 for ; Wed, 27 May 2020 10:30:48 +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="QhYV+CQG" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9D5C6208B8 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]:37364 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jdtKh-0008UM-MW for qemu-devel@archiver.kernel.org; Wed, 27 May 2020 06:30:47 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:55838) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jdtJg-0006p3-2h for qemu-devel@nongnu.org; Wed, 27 May 2020 06:29:44 -0400 Received: from us-smtp-1.mimecast.com ([207.211.31.81]:48924 helo=us-smtp-delivery-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1jdtJf-00011L-71 for qemu-devel@nongnu.org; Wed, 27 May 2020 06:29:43 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1590575382; 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=QzfuoH281zyXLe3OPWvxcTWK2OHxNTXKDxKKnbkGlAs=; b=QhYV+CQGS/gWM4fLwn+UWjlentJyTZETkjY8SxzBvh4rOemeJ2vgL1aDEdoBaoS0CwjBI7 DDSz7iEsCzep9Rrh64rvSGgoAI4+bfJbgt/6LCrdmETai+jqqBwpb7v/j0+iPheey+QgVG +96tG4r4AlZXLAQ34nJjoMpc693Wpic= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-91-TD_f2IsLO8iujHOjnreCOA-1; Wed, 27 May 2020 06:29:41 -0400 X-MC-Unique: TD_f2IsLO8iujHOjnreCOA-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 92FB680183C; Wed, 27 May 2020 10:29:39 +0000 (UTC) Received: from localhost (ovpn-114-250.ams2.redhat.com [10.36.114.250]) by smtp.corp.redhat.com (Postfix) with ESMTP id 0ADF46C77F; Wed, 27 May 2020 10:29:33 +0000 (UTC) From: Stefan Hajnoczi To: qemu-devel@nongnu.org Subject: [PATCH v4 1/5] virtio-pci: add virtio_pci_optimal_num_queues() helper Date: Wed, 27 May 2020 11:29:21 +0100 Message-Id: <20200527102925.128013-2-stefanha@redhat.com> In-Reply-To: <20200527102925.128013-1-stefanha@redhat.com> References: <20200527102925.128013-1-stefanha@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: base64 Received-SPF: pass client-ip=207.211.31.81; envelope-from=stefanha@redhat.com; helo=us-smtp-delivery-1.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/05/27 00:45:05 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -3 X-Spam_score: -0.4 X-Spam_bar: / X-Spam_report: (-0.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, MIME_BASE64_TEXT=1.741, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action 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: Kevin Wolf , Pankaj Gupta , Eduardo Habkost , qemu-block@nongnu.org, "Michael S. Tsirkin" , cohuck@redhat.com, Max Reitz , Stefan Hajnoczi , Paolo Bonzini , Fam Zheng , Raphael Norwitz Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" TXVsdGktcXVldWUgZGV2aWNlcyBhY2hpZXZlIHRoZSBiZXN0IHBlcmZvcm1hbmNlIHdoZW4gZWFj aCB2Q1BVIGhhcyBhCmRlZGljYXRlZCBxdWV1ZS4gVGhpcyBlbnN1cmVzIHRoYXQgdmlydHF1ZXVl IHVzZWQgbm90aWZpY2F0aW9ucyBhcmUKaGFuZGxlZCBvbiB0aGUgc2FtZSB2Q1BVIHRoYXQgc3Vi bWl0dGVkIHZpcnRxdWV1ZSBidWZmZXJzLiAgV2hlbiBhbm90aGVyCnZDUFUgaGFuZGxlcyB0aGUg dGhlIG5vdGlmaWNhdGlvbiBhbiBJUEkgd2lsbCBiZSBuZWNlc3NhcnkgdG8gd2FrZSB0aGUKc3Vi bWlzc2lvbiB2Q1BVIGFuZCB0aGlzIGluY3VycyBhIHBlcmZvcm1hbmNlIG92ZXJoZWFkLgoKUHJv dmlkZSBhIGhlbHBlciBmdW5jdGlvbiB0aGF0IHZpcnRpby1wY2kgZGV2aWNlcyB3aWxsIHVzZSBp biBsYXRlcgpwYXRjaGVzIHRvIGF1dG9tYXRpY2FsbHkgc2VsZWN0IHRoZSBvcHRpbWFsIG51bWJl ciBvZiBxdWV1ZXMuCgpTaWduZWQtb2ZmLWJ5OiBTdGVmYW4gSGFqbm9jemkgPHN0ZWZhbmhhQHJl ZGhhdC5jb20+Ci0tLQogaHcvdmlydGlvL3ZpcnRpby1wY2kuaCB8IDkgKysrKysrKysrCiBody92 aXJ0aW8vdmlydGlvLXBjaS5jIHwgNyArKysrKysrCiAyIGZpbGVzIGNoYW5nZWQsIDE2IGluc2Vy dGlvbnMoKykKCmRpZmYgLS1naXQgYS9ody92aXJ0aW8vdmlydGlvLXBjaS5oIGIvaHcvdmlydGlv L3ZpcnRpby1wY2kuaAppbmRleCBlMmVhYWE5MTgyLi45MTA5NmYwMjkxIDEwMDY0NAotLS0gYS9o dy92aXJ0aW8vdmlydGlvLXBjaS5oCisrKyBiL2h3L3ZpcnRpby92aXJ0aW8tcGNpLmgKQEAgLTI0 Myw0ICsyNDMsMTMgQEAgdHlwZWRlZiBzdHJ1Y3QgVmlydGlvUENJRGV2aWNlVHlwZUluZm8gewog LyogUmVnaXN0ZXIgdmlydGlvLXBjaSB0eXBlKHMpLiAgQHQgbXVzdCBiZSBzdGF0aWMuICovCiB2 b2lkIHZpcnRpb19wY2lfdHlwZXNfcmVnaXN0ZXIoY29uc3QgVmlydGlvUENJRGV2aWNlVHlwZUlu Zm8gKnQpOwogCisvKioKKyAqIHZpcnRpb19wY2lfb3B0aW1hbF9udW1fcXVldWVzOgorICogQGZp eGVkX3F1ZXVlczogbnVtYmVyIG9mIHF1ZXVlcyB0aGF0IGFyZSBhbHdheXMgcHJlc2VudAorICoK KyAqIFJldHVybnM6IFRoZSBvcHRpbWFsIG51bWJlciBvZiBxdWV1ZXMgZm9yIGEgbXVsdGktcXVl dWUgZGV2aWNlLCBleGNsdWRpbmcKKyAqIEBmaXhlZF9xdWV1ZXMuCisgKi8KK3Vuc2lnbmVkIHZp cnRpb19wY2lfb3B0aW1hbF9udW1fcXVldWVzKHVuc2lnbmVkIGZpeGVkX3F1ZXVlcyk7CisKICNl bmRpZgpkaWZmIC0tZ2l0IGEvaHcvdmlydGlvL3ZpcnRpby1wY2kuYyBiL2h3L3ZpcnRpby92aXJ0 aW8tcGNpLmMKaW5kZXggZDAyOGMxN2MyNC4uMGM0ZjAxMDBjYSAxMDA2NDQKLS0tIGEvaHcvdmly dGlvL3ZpcnRpby1wY2kuYworKysgYi9ody92aXJ0aW8vdmlydGlvLXBjaS5jCkBAIC0xOSw2ICsx OSw3IEBACiAKICNpbmNsdWRlICJleGVjL21lbW9wLmgiCiAjaW5jbHVkZSAic3RhbmRhcmQtaGVh ZGVycy9saW51eC92aXJ0aW9fcGNpLmgiCisjaW5jbHVkZSAiaHcvYm9hcmRzLmgiCiAjaW5jbHVk ZSAiaHcvdmlydGlvL3ZpcnRpby5oIgogI2luY2x1ZGUgIm1pZ3JhdGlvbi9xZW11LWZpbGUtdHlw ZXMuaCIKICNpbmNsdWRlICJody9wY2kvcGNpLmgiCkBAIC0yMDI0LDYgKzIwMjUsMTIgQEAgdm9p ZCB2aXJ0aW9fcGNpX3R5cGVzX3JlZ2lzdGVyKGNvbnN0IFZpcnRpb1BDSURldmljZVR5cGVJbmZv ICp0KQogICAgIGdfZnJlZShiYXNlX25hbWUpOwogfQogCit1bnNpZ25lZCB2aXJ0aW9fcGNpX29w dGltYWxfbnVtX3F1ZXVlcyh1bnNpZ25lZCBmaXhlZF9xdWV1ZXMpCit7CisgICAgLyogMToxIHZx IHRvIHZjcHUgbWFwcGluZyBpcyBpZGVhbCBiZWNhdXNlIGl0IGF2b2lkcyBJUElzICovCisgICAg cmV0dXJuIE1JTihjdXJyZW50X21hY2hpbmUtPnNtcC5jcHVzLCBWSVJUSU9fUVVFVUVfTUFYIC0g Zml4ZWRfcXVldWVzKTsKK30KKwogLyogdmlydGlvLXBjaS1idXMgKi8KIAogc3RhdGljIHZvaWQg dmlydGlvX3BjaV9idXNfbmV3KFZpcnRpb0J1c1N0YXRlICpidXMsIHNpemVfdCBidXNfc2l6ZSwK LS0gCjIuMjUuNAoK