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Fri, 5 Jun 2020 20:31:33 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1591403120; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:list-id:list-help: list-unsubscribe:list-subscribe:list-post; bh=C+0BXuaaQyIEAPBupdL6+YsJONA+4wUjTzO/JvRse3A=; b=aww5Xsz3WCOzaYhEpYj3FEbMHJvrLCbDJrngPRqYNut04iC6bbcPfB/srSO6PTr2E8mlzv IREJZ2lDVsoM79YmDCstYFUjgUj0Kp4X1YVEGeRynSbTO9xI/CiEfhtdJX7zKHoDErG7HS VDpFi0i3DX1rlBghp1OpZQZ4hvl7ke8= X-MC-Unique: ITPStxjrMSOAN8q6f1iaBQ-1 From: Jiri Denemark To: libvir-list@redhat.com Subject: [libvirt PATCH 9/9] qemu: Pass migratable=on|off property for -cpu host Date: Fri, 5 Jun 2020 20:31:31 +0200 Message-Id: <3e0dcffa4166172c18d41cfb04e15bf27ec85aed.1591380620.git.jdenemar@redhat.com> In-Reply-To: References: MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-loop: libvir-list@redhat.com X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: libvir-list-bounces@redhat.com Errors-To: libvir-list-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @redhat.com) Content-Type: text/plain; charset="utf-8" Signed-off-by: Jiri Denemark --- src/qemu/qemu_command.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 419eca5675..d9e99d9d1a 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -6254,6 +6254,21 @@ qemuBuildCpuModelArgStr(virQEMUDriverPtr driver, } virBufferAddLit(buf, ",aarch64=3Doff"); } + + if (cpu->migratable) { + if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_CPU_MIGRATABLE)) { + virBufferAsprintf(buf, ",migratable=3D%s", + virTristateSwitchTypeToString(cpu->migra= table)); + } else if (ARCH_IS_X86(def->os.arch) && + cpu->migratable =3D=3D VIR_TRISTATE_SWITCH_OFF) { + /* This is the default on x86 */ + } else { + virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", + _("Migratable attribute for host-passthroug= h " + "CPU is not supported by QEMU binary")); + return -1; + } + } break; =20 case VIR_CPU_MODE_HOST_MODEL: --=20 2.27.0