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authorAnthony Liguori <aliguori@us.ibm.com>2013-03-10 19:39:07 -0500
committerAnthony Liguori <aliguori@us.ibm.com>2013-03-10 19:56:35 -0500
commit6e72a00f909dcd093fbdd1faa2b3c8caa1697a6c (patch)
tree8f275496c83f840e00daf4af97beac94b3a3e0b3 /device-hotplug.c
parent6a245c666d02210b8461952eccc17379fdeedd9f (diff)
parent7a2771d1541ec9a0c585e9b853e5f4dc036919ad (diff)
Merge remote-tracking branch 'bonzini/hw-dirs' into staging
* bonzini/hw-dirs: sh: move files referencing CPU to hw/sh4/ ppc: move more files to hw/ppc ppc: move files referencing CPU to hw/ppc/ m68k: move files referencing CPU to hw/m68k/ i386: move files referencing CPU to hw/i386/ arm: move files referencing CPU to hw/arm/ hw: move boards and other isolated files to hw/ARCH ppc: express FDT dependency of pSeries and e500 boards via default-configs/ build: always link device_tree.o into emulators if libfdt available hw: include hw header files with full paths ppc: do not use ../ in include files vt82c686: vt82c686 is not a PCI host bridge virtio-9p: remove PCI dependencies from hw/9pfs/ virtio-9p: use CONFIG_VIRTFS, not CONFIG_LINUX hw: move device-hotplug.o to toplevel, compile it once hw: move qdev-monitor.o to toplevel directory hw: move fifo.[ch] to libqemuutil hw: move char backends to backends/ Conflicts: backends/baum.c backends/msmouse.c hw/a15mpcore.c hw/arm/Makefile.objs hw/arm/pic_cpu.c hw/dataplane/event-poll.c hw/dataplane/virtio-blk.c include/char/baum.h include/char/msmouse.h qemu-char.c vl.c Resolve conflicts caused by header movements. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'device-hotplug.c')
-rw-r--r--device-hotplug.c79
1 files changed, 79 insertions, 0 deletions
diff --git a/device-hotplug.c b/device-hotplug.c
new file mode 100644
index 0000000000..103d34ac45
--- /dev/null
+++ b/device-hotplug.c
@@ -0,0 +1,79 @@
+/*
+ * QEMU device hotplug helpers
+ *
+ * Copyright (c) 2004 Fabrice Bellard
+ *
+ * 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 "hw/hw.h"
+#include "hw/boards.h"
+#include "sysemu/blockdev.h"
+#include "qemu/config-file.h"
+#include "sysemu/sysemu.h"
+#include "monitor/monitor.h"
+
+DriveInfo *add_init_drive(const char *optstr)
+{
+ DriveInfo *dinfo;
+ QemuOpts *opts;
+
+ opts = drive_def(optstr);
+ if (!opts)
+ return NULL;
+
+ dinfo = drive_init(opts, current_machine->block_default_type);
+ if (!dinfo) {
+ qemu_opts_del(opts);
+ return NULL;
+ }
+
+ return dinfo;
+}
+
+void drive_hot_add(Monitor *mon, const QDict *qdict)
+{
+ DriveInfo *dinfo = NULL;
+ const char *opts = qdict_get_str(qdict, "opts");
+
+ dinfo = add_init_drive(opts);
+ if (!dinfo) {
+ goto err;
+ }
+ if (dinfo->devaddr) {
+ monitor_printf(mon, "Parameter addr not supported\n");
+ goto err;
+ }
+
+ switch (dinfo->type) {
+ case IF_NONE:
+ monitor_printf(mon, "OK\n");
+ break;
+ default:
+ if (pci_drive_hot_add(mon, qdict, dinfo)) {
+ goto err;
+ }
+ }
+ return;
+
+err:
+ if (dinfo) {
+ drive_put_ref(dinfo);
+ }
+}