From bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 Mon Sep 17 00:00:00 2001 From: RajithaY Date: Tue, 25 Apr 2017 03:31:15 -0700 Subject: Adding qemu as a submodule of KVMFORNFV This Patch includes the changes to add qemu as a submodule to kvmfornfv repo and make use of the updated latest qemu for the execution of all testcase Change-Id: I1280af507a857675c7f81d30c95255635667bdd7 Signed-off-by:RajithaY --- qemu/balloon.c | 118 --------------------------------------------------------- 1 file changed, 118 deletions(-) delete mode 100644 qemu/balloon.c (limited to 'qemu/balloon.c') diff --git a/qemu/balloon.c b/qemu/balloon.c deleted file mode 100644 index f2ef50cf7..000000000 --- a/qemu/balloon.c +++ /dev/null @@ -1,118 +0,0 @@ -/* - * Generic Balloon handlers and management - * - * Copyright (c) 2003-2008 Fabrice Bellard - * Copyright (C) 2011 Red Hat, Inc. - * Copyright (C) 2011 Amit Shah - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - */ - -#include "qemu/osdep.h" -#include "qemu-common.h" -#include "exec/cpu-common.h" -#include "sysemu/kvm.h" -#include "sysemu/balloon.h" -#include "trace.h" -#include "qmp-commands.h" -#include "qapi/qmp/qerror.h" -#include "qapi/qmp/qjson.h" - -static QEMUBalloonEvent *balloon_event_fn; -static QEMUBalloonStatus *balloon_stat_fn; -static void *balloon_opaque; -static bool balloon_inhibited; - -bool qemu_balloon_is_inhibited(void) -{ - return balloon_inhibited; -} - -void qemu_balloon_inhibit(bool state) -{ - balloon_inhibited = state; -} - -static bool have_balloon(Error **errp) -{ - if (kvm_enabled() && !kvm_has_sync_mmu()) { - error_set(errp, ERROR_CLASS_KVM_MISSING_CAP, - "Using KVM without synchronous MMU, balloon unavailable"); - return false; - } - if (!balloon_event_fn) { - error_set(errp, ERROR_CLASS_DEVICE_NOT_ACTIVE, - "No balloon device has been activated"); - return false; - } - return true; -} - -int qemu_add_balloon_handler(QEMUBalloonEvent *event_func, - QEMUBalloonStatus *stat_func, void *opaque) -{ - if (balloon_event_fn || balloon_stat_fn || balloon_opaque) { - /* We're already registered one balloon handler. How many can - * a guest really have? - */ - return -1; - } - balloon_event_fn = event_func; - balloon_stat_fn = stat_func; - balloon_opaque = opaque; - return 0; -} - -void qemu_remove_balloon_handler(void *opaque) -{ - if (balloon_opaque != opaque) { - return; - } - balloon_event_fn = NULL; - balloon_stat_fn = NULL; - balloon_opaque = NULL; -} - -BalloonInfo *qmp_query_balloon(Error **errp) -{ - BalloonInfo *info; - - if (!have_balloon(errp)) { - return NULL; - } - - info = g_malloc0(sizeof(*info)); - balloon_stat_fn(balloon_opaque, info); - return info; -} - -void qmp_balloon(int64_t target, Error **errp) -{ - if (!have_balloon(errp)) { - return; - } - - if (target <= 0) { - error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "target", "a size"); - return; - } - - trace_balloon_event(balloon_opaque, target); - balloon_event_fn(balloon_opaque, target); -} -- cgit 1.2.3-korg