From nobody Mon Sep 8 17:04:30 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of lists.libvirt.org designates 8.43.85.245 as permitted sender) client-ip=8.43.85.245; envelope-from=devel-bounces@lists.libvirt.org; helo=lists.libvirt.org; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of lists.libvirt.org designates 8.43.85.245 as permitted sender) smtp.mailfrom=devel-bounces@lists.libvirt.org; dmarc=pass(p=none dis=none) header.from=gmail.com ARC-Seal: i=1; a=rsa-sha256; t=1756138047; cv=none; d=zohomail.com; s=zohoarc; b=hLotuRsVD3jDNhq+h8pXCE62iwPNSvThG6zwJ/xpl1nrtiKlLLCnYMW+yv6ff5yiZt8a02cz7dvSsVFk3jqu+epQg6ldaHiAOauU231IChoHtRhqNdth4B+Rly6Yh7tz8c2gU3zahrUglsxW09+os1QUSnq+sIqRgLIGBOMTHTk= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1756138047; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Owner:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Subject:Subject:To:To:Message-Id:Reply-To; bh=m0IoDee7JFN3KCSzSzYJqS1Zxt7XXE4qw15uDUiQCPU=; b=F0XBOd2VuTP7CB8MDZWQnsMjFi5jYWYScRmoROLquXV6Wo+PLyMwwIwkTLHOr4YWJweHJQAGVtXL7X9sQcsm57f/jWjP61r/QMPCGBLWQjpYvbLy1FblEgTaKovhuNEXTk8j7gjFI4R0A4T4JA1zWEdvWqtsZckv0m9+9BSaKck= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of lists.libvirt.org designates 8.43.85.245 as permitted sender) smtp.mailfrom=devel-bounces@lists.libvirt.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.libvirt.org (lists.libvirt.org [8.43.85.245]) by mx.zohomail.com with SMTPS id 1756138047158788.1407731431369; Mon, 25 Aug 2025 09:07:27 -0700 (PDT) Received: by lists.libvirt.org (Postfix, from userid 993) id 39E0043E9C; Mon, 25 Aug 2025 12:07:25 -0400 (EDT) Received: from [172.19.199.3] (lists.libvirt.org [8.43.85.245]) by lists.libvirt.org (Postfix) with ESMTP id CF79D43FAA; Mon, 25 Aug 2025 11:58:26 -0400 (EDT) Received: by lists.libvirt.org (Postfix, from userid 993) id 065B543E66; Mon, 25 Aug 2025 11:58:08 -0400 (EDT) Received: from mail-oo1-f47.google.com (mail-oo1-f47.google.com [209.85.161.47]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (3072 bits) server-digest SHA256) (No client certificate requested) by lists.libvirt.org (Postfix) with ESMTPS id 6823843E28 for ; Mon, 25 Aug 2025 11:58:02 -0400 (EDT) Received: by mail-oo1-f47.google.com with SMTP id 006d021491bc7-61d9c53be51so1645981eaf.3 for ; Mon, 25 Aug 2025 08:58:02 -0700 (PDT) Received: from home ([2603:8081:c640:1::1004]) by smtp.gmail.com with ESMTPSA id 586e51a60fabf-314f7d13449sm1861944fac.26.2025.08.25.08.58.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 25 Aug 2025 08:58:00 -0700 (PDT) X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on lists.libvirt.org X-Spam-Level: X-Spam-Status: No, score=-1.8 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_LOW, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED,RCVD_IN_VALIDITY_RPBL_BLOCKED, RCVD_IN_VALIDITY_SAFE_BLOCKED,SPF_PASS autolearn=unavailable autolearn_force=no version=4.0.1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1756137481; x=1756742281; darn=lists.libvirt.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=m0IoDee7JFN3KCSzSzYJqS1Zxt7XXE4qw15uDUiQCPU=; b=nQCld1wyYZ7ZZW7WAG4Zzjg51lYnE8Zf+Xmn1zpYmoqYeh4AkPttFhDQKbJ0VIuK5c DrDXXJhdahWd0BY8atnTl9bOBPm6cwzx/PH1JD8ksYn7PSjlTeTeGIwcYlqB6MpPTtxm uhzRMUHQN5eOO5ZmDaWfS+APCvQXun8obQ/vf2IbVj1hk+shZOD//Qun+h5zgtwFkVAd hl/O7GdmkslMKWlRx/qTocp0ZTVVZZRuKwmqAxghESZC9EK1MO7bFLB7WwtxqhbyRfbX 5uHxEHWooq3Vp2bpwKgdIqFxL/VJ3zpDnfaiyxmK2Pq6skOlMMxURl2Rq3e0z9dzIz2h ZT3g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1756137481; x=1756742281; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=m0IoDee7JFN3KCSzSzYJqS1Zxt7XXE4qw15uDUiQCPU=; b=CRfTFEh2H9CH3Rso9tibmMWXAZdUo7EcSX98jEgKlJZJTGVIV7syi0GNImyGo5eC2I n/QwoxyT77gIxxXc6++LBeADXV5A/1+9ga1DG9N7teIpuf/Rnhh/pdZuvmfn1IUnqbZY 8I3dj2qI7hBRusW5/vXwAOvmt2z/Tva74KFXF8kfmCW9WZ9cqyPLbs8+lMX4Yt23uXte F9JNHDw5YeBzSvzF0NyzX4xwOW5u1LIFnHfeqUtNyq3ued2FskTLq/+7FFMDq2IUZ9VG cegl7RMRmIeffvLUkCJyJ33QueH3K9Roc60D11x+Bgc5Dr5JpB5ReTvEJ/tjwhNXd+EZ HgOA== X-Gm-Message-State: AOJu0Yy8EsuD9/tDlYtcz+E+6ZdtJJf+WTKHn6vD00oMJiLpd6ZTy5t+ J+fzqA5Zf492qrlnP5dhO874aTvNDFCvCYC0dJ81w1ztgEU3w8Gp9t/8yBL1Lg== X-Gm-Gg: ASbGncsIPb3/wvOTY9hsHg8TujfJxZujUmZslORNEbs2ZEHVAEGnehItxaBuqwZYGSW Yfn3l5xBG+YhlyKHjDPTDkV4LSTXaW2kY53woVqQv9zfomWXsHPk2wtS2OY0mpXmRkf3oOGFVHl aKeVTgu4lPIChgkvAmgA5NVjnf/rPDdvRvYpS67ERcQqRVw70V054jp+5uVFKPUkMKeSu9kNoy1 OiNWag9Y10hFncbmpV7VzHUoPzshKDN36JlNspqgtkJb7YtjV5L2BBHuo3tBNzx1R8iXwBpp4+W 9PJCFpOXdtlvOaCYAsvOnZNjZARczjwYHdGfIjdMhBGVNW7Tv/SK1+w1yeoc+rms3pItQf5tEf5 sCjA= X-Google-Smtp-Source: AGHT+IGjr74U5GqUSahSqkLFadYd7HUQ3jxyIWiH3zF/xj8B7QCicfUCAo8f1+nkiZlQdAJ2RoYJOg== X-Received: by 2002:a05:6870:e0d0:b0:314:b6a6:688a with SMTP id 586e51a60fabf-314dcebe398mr5304480fac.42.1756137481284; Mon, 25 Aug 2025 08:58:01 -0700 (PDT) From: Praveen K Paladugu X-Google-Original-From: Praveen K Paladugu To: devel@lists.libvirt.org Subject: [PATCH v2 2/6] qemu: use mshv accel for hyperv domains Date: Mon, 25 Aug 2025 10:57:48 -0500 Message-ID: <20250825155752.5663-3-prapal@linux.microsoft.com> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250825155752.5663-1-prapal@linux.microsoft.com> References: <20250825155752.5663-1-prapal@linux.microsoft.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Message-ID-Hash: V6YYGOBROYDZAXTNHFTX5NPE7GOPGRPZ X-Message-ID-Hash: V6YYGOBROYDZAXTNHFTX5NPE7GOPGRPZ X-MailFrom: praveenkpaladugu@gmail.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; loop; banned-address; header-match-devel.lists.libvirt.org-0; emergency; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header CC: liuwe@microsoft.com X-Mailman-Version: 3.3.10 Precedence: list List-Id: Development discussions about the libvirt library & tools Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: X-ZohoMail-DKIM: pass (identity @gmail.com) X-ZM-MESSAGEID: 1756138049220116600 Content-Type: text/plain; charset="utf-8" Add mshv acceleration (-accel mshv) flag to hyperv domains Signed-off-by: Praveen K Paladugu --- src/qemu/qemu_command.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index e8de386f30..872be6d4ac 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -7324,6 +7324,9 @@ qemuBuildAccelCommandLine(virCommand *cmd, virBufferAddLit(&buf, "hvf"); break; =20 + case VIR_DOMAIN_VIRT_HYPERV: + virBufferAddLit(&buf, "mshv"); + break; case VIR_DOMAIN_VIRT_KQEMU: case VIR_DOMAIN_VIRT_XEN: case VIR_DOMAIN_VIRT_LXC: @@ -7331,7 +7334,6 @@ qemuBuildAccelCommandLine(virCommand *cmd, case VIR_DOMAIN_VIRT_OPENVZ: case VIR_DOMAIN_VIRT_TEST: case VIR_DOMAIN_VIRT_VMWARE: - case VIR_DOMAIN_VIRT_HYPERV: case VIR_DOMAIN_VIRT_VBOX: case VIR_DOMAIN_VIRT_PHYP: case VIR_DOMAIN_VIRT_PARALLELS: --=20 2.50.1