From patchwork Mon Mar 4 22:19:55 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laszlo Ersek X-Patchwork-Id: 224849 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 8917A2C0311 for ; Tue, 5 Mar 2013 09:18:43 +1100 (EST) Received: from localhost ([::1]:39719 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UCdiT-0007sn-M7 for incoming@patchwork.ozlabs.org; Mon, 04 Mar 2013 17:18:41 -0500 Received: from eggs.gnu.org ([208.118.235.92]:42460) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UCdhz-0007lZ-K5 for qemu-devel@nongnu.org; Mon, 04 Mar 2013 17:18:14 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1UCdhv-0007Yu-84 for qemu-devel@nongnu.org; Mon, 04 Mar 2013 17:18:11 -0500 Received: from mx1.redhat.com ([209.132.183.28]:46556) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1UCdhv-0007Yi-0O for qemu-devel@nongnu.org; Mon, 04 Mar 2013 17:18:07 -0500 Received: from int-mx01.intmail.prod.int.phx2.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id r24MHucC001482 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Mon, 4 Mar 2013 17:17:56 -0500 Received: from lacos-laptop.usersys.redhat.com (vpn1-6-15.ams2.redhat.com [10.36.6.15]) by int-mx01.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id r24MHqnY013650; Mon, 4 Mar 2013 17:17:54 -0500 From: Laszlo Ersek To: mdroth@linux.vnet.ibm.com, lcapitulino@redhat.com, eblake@redhat.com, pbonzini@redhat.com, qemu-devel@nongnu.org Date: Mon, 4 Mar 2013 23:19:55 +0100 Message-Id: <1362435597-20018-2-git-send-email-lersek@redhat.com> In-Reply-To: <1362435597-20018-1-git-send-email-lersek@redhat.com> References: <1362435597-20018-1-git-send-email-lersek@redhat.com> X-Scanned-By: MIMEDefang 2.67 on 10.5.11.11 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH 1/3] qga: introduce guest-get-vcpus / guest-set-vcpus with stubs X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Signed-off-by: Laszlo Ersek --- qga/qapi-schema.json | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++ qga/commands-posix.c | 11 +++++++++++ qga/commands-win32.c | 11 +++++++++++ 3 files changed, 72 insertions(+), 0 deletions(-) diff --git a/qga/qapi-schema.json b/qga/qapi-schema.json index d91d903..1bf5952 100644 --- a/qga/qapi-schema.json +++ b/qga/qapi-schema.json @@ -515,3 +515,53 @@ ## { 'command': 'guest-network-get-interfaces', 'returns': ['GuestNetworkInterface'] } + +## +# @GuestLogicalProcessor: +# +# @logical-id: Arbitrary guest-specific unique identifier of the VCPU. +# +# @online: Whether the VCPU is enabled. +# +# Since: 1.5 +## +{ 'type': 'GuestLogicalProcessor', + 'data': {'logical-id': 'int', + 'online': 'bool'} } + +## +# @guest-get-vcpus: +# +# Retrieve the list of the guest's logical processors. +# +# This is a read-only operation. +# +# Returns: The list of all VCPUs the guest knows about. Each VCPU is put on the +# list exactly once, but their order is unspecified. +# +# Since: 1.5 +## +{ 'command': 'guest-get-vcpus', + 'returns': ['GuestLogicalProcessor'] } + +## +# @guest-set-vcpus: +# +# Attempt to reconfigure (currently: enable/disable) logical processors inside +# the guest. +# +# The input list is processed node by node in order. In each node @logical-id +# is used to look up the guest VCPU, for which @online specifies the requested +# state. The set of distinct @logical-id's is only required to be a subset of +# guest-supported identifiers. There's no restriction on list length or on +# repeating the same @logical-id (with possibly different @online field). +# Preferably the input list should describe a modified subset of +# @guest-get-vcpus' return value. +# +# If part or whole of the requested operation can't be carried out, the guest +# VCPU state will be unspecified. +# +# Since: 1.5 +## +{ 'command': 'guest-set-vcpus', + 'data': {'vcpus': ['GuestLogicalProcessor'] } } diff --git a/qga/commands-posix.c b/qga/commands-posix.c index 7a0202e..1ad231a 100644 --- a/qga/commands-posix.c +++ b/qga/commands-posix.c @@ -1083,6 +1083,17 @@ void qmp_guest_fstrim(bool has_minimum, int64_t minimum, Error **err) } #endif +GuestLogicalProcessorList *qmp_guest_get_vcpus(Error **errp) +{ + error_set(errp, QERR_UNSUPPORTED); + return NULL; +} + +void qmp_guest_set_vcpus(GuestLogicalProcessorList *vcpus, Error **errp) +{ + error_set(errp, QERR_UNSUPPORTED); +} + /* register init/cleanup routines for stateful command groups */ void ga_command_state_init(GAState *s, GACommandState *cs) { diff --git a/qga/commands-win32.c b/qga/commands-win32.c index 7e8ecb3..0e83423 100644 --- a/qga/commands-win32.c +++ b/qga/commands-win32.c @@ -278,6 +278,17 @@ GuestNetworkInterfaceList *qmp_guest_network_get_interfaces(Error **err) return NULL; } +GuestLogicalProcessorList *qmp_guest_get_vcpus(Error **errp) +{ + error_set(errp, QERR_UNSUPPORTED); + return NULL; +} + +void qmp_guest_set_vcpus(GuestLogicalProcessorList *vcpus, Error **errp) +{ + error_set(errp, QERR_UNSUPPORTED); +} + /* register init/cleanup routines for stateful command groups */ void ga_command_state_init(GAState *s, GACommandState *cs) {