* [PULL 1/5] xen: fix ioreq handling
[not found] <alpine.DEB.2.10.1611221037010.21858@sstabellini-ThinkPad-X260>
@ 2016-11-22 18:46 ` Stefano Stabellini
2016-11-22 18:46 ` [PULL 2/5] xen: add an own bus for xen backend devices Stefano Stabellini
` (3 more replies)
2016-11-22 19:31 ` [PULL 0/5] xen-20161122-tag Stefan Hajnoczi
1 sibling, 4 replies; 6+ messages in thread
From: Stefano Stabellini @ 2016-11-22 18:46 UTC (permalink / raw)
To: stefanha
Cc: peter.maydell, sstabellini, Jan Beulich, qemu-devel, stefanha,
anthony.perard, xen-devel
From: Jan Beulich <JBeulich@suse.com>
Avoid double fetches and bounds check size to avoid overflowing
internal variables.
This is CVE-2016-9381 / XSA-197.
Reported-by: yanghongke <yanghongke@huawei.com>
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Signed-off-by: Stefano Stabellini <sstabellini@kernel.org>
---
xen-hvm.c | 16 +++++++++++++++-
1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/xen-hvm.c b/xen-hvm.c
index 150c7e7..99b8ee8 100644
--- a/xen-hvm.c
+++ b/xen-hvm.c
@@ -810,6 +810,10 @@ static void cpu_ioreq_pio(ioreq_t *req)
trace_cpu_ioreq_pio(req, req->dir, req->df, req->data_is_ptr, req->addr,
req->data, req->count, req->size);
+ if (req->size > sizeof(uint32_t)) {
+ hw_error("PIO: bad size (%u)", req->size);
+ }
+
if (req->dir == IOREQ_READ) {
if (!req->data_is_ptr) {
req->data = do_inp(req->addr, req->size);
@@ -846,6 +850,10 @@ static void cpu_ioreq_move(ioreq_t *req)
trace_cpu_ioreq_move(req, req->dir, req->df, req->data_is_ptr, req->addr,
req->data, req->count, req->size);
+ if (req->size > sizeof(req->data)) {
+ hw_error("MMIO: bad size (%u)", req->size);
+ }
+
if (!req->data_is_ptr) {
if (req->dir == IOREQ_READ) {
for (i = 0; i < req->count; i++) {
@@ -1010,11 +1018,13 @@ static int handle_buffered_iopage(XenIOState *state)
req.df = 1;
req.type = buf_req->type;
req.data_is_ptr = 0;
+ xen_rmb();
qw = (req.size == 8);
if (qw) {
buf_req = &buf_page->buf_ioreq[(rdptr + 1) %
IOREQ_BUFFER_SLOT_NUM];
req.data |= ((uint64_t)buf_req->data) << 32;
+ xen_rmb();
}
handle_ioreq(state, &req);
@@ -1045,7 +1055,11 @@ static void cpu_handle_ioreq(void *opaque)
handle_buffered_iopage(state);
if (req) {
- handle_ioreq(state, req);
+ ioreq_t copy = *req;
+
+ xen_rmb();
+ handle_ioreq(state, ©);
+ req->data = copy.data;
if (req->state != STATE_IOREQ_INPROCESS) {
fprintf(stderr, "Badness in I/O request ... not in service?!: "
--
1.9.1
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
https://lists.xen.org/xen-devel
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PULL 2/5] xen: add an own bus for xen backend devices
2016-11-22 18:46 ` [PULL 1/5] xen: fix ioreq handling Stefano Stabellini
@ 2016-11-22 18:46 ` Stefano Stabellini
2016-11-22 18:46 ` [PULL 3/5] qdev: add function qdev_set_id() Stefano Stabellini
` (2 subsequent siblings)
3 siblings, 0 replies; 6+ messages in thread
From: Stefano Stabellini @ 2016-11-22 18:46 UTC (permalink / raw)
To: stefanha
Cc: Juergen Gross, peter.maydell, sstabellini, qemu-devel, stefanha,
anthony.perard, xen-devel
From: Juergen Gross <jgross@suse.com>
Add a bus for Xen backend devices in order to be able to establish a
dedicated device path for pluggable devices.
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Signed-off-by: Stefano Stabellini <sstabellini@kernel.org>
---
hw/xen/xen_backend.c | 19 ++++++++++++++++---
include/hw/xen/xen_backend.h | 4 ++++
2 files changed, 20 insertions(+), 3 deletions(-)
diff --git a/hw/xen/xen_backend.c b/hw/xen/xen_backend.c
index 41ba5c5..5ad3caa 100644
--- a/hw/xen/xen_backend.c
+++ b/hw/xen/xen_backend.c
@@ -29,14 +29,14 @@
#include "hw/sysbus.h"
#include "sysemu/char.h"
#include "qemu/log.h"
+#include "qapi/error.h"
#include "hw/xen/xen_backend.h"
#include "hw/xen/xen_pvdev.h"
#include <xen/grant_table.h>
-#define TYPE_XENSYSDEV "xensysdev"
-
DeviceState *xen_sysdev;
+BusState *xen_sysbus;
/* ------------------------------------------------------------- */
@@ -528,6 +528,8 @@ int xen_be_init(void)
xen_sysdev = qdev_create(NULL, TYPE_XENSYSDEV);
qdev_init_nofail(xen_sysdev);
+ xen_sysbus = qbus_create(TYPE_XENSYSBUS, DEVICE(xen_sysdev), "xen-sysbus");
+ qbus_set_bus_hotplug_handler(xen_sysbus, &error_abort);
return 0;
@@ -586,6 +588,15 @@ int xen_be_bind_evtchn(struct XenDevice *xendev)
}
+static const TypeInfo xensysbus_info = {
+ .name = TYPE_XENSYSBUS,
+ .parent = TYPE_BUS,
+ .interfaces = (InterfaceInfo[]) {
+ { TYPE_HOTPLUG_HANDLER },
+ { }
+ }
+};
+
static int xen_sysdev_init(SysBusDevice *dev)
{
return 0;
@@ -602,6 +613,7 @@ static void xen_sysdev_class_init(ObjectClass *klass, void *data)
k->init = xen_sysdev_init;
dc->props = xen_sysdev_properties;
+ dc->bus_type = TYPE_XENSYSBUS;
}
static const TypeInfo xensysdev_info = {
@@ -613,7 +625,8 @@ static const TypeInfo xensysdev_info = {
static void xenbe_register_types(void)
{
+ type_register_static(&xensysbus_info);
type_register_static(&xensysdev_info);
}
-type_init(xenbe_register_types);
+type_init(xenbe_register_types)
diff --git a/include/hw/xen/xen_backend.h b/include/hw/xen/xen_backend.h
index cbda40e..38f730e 100644
--- a/include/hw/xen/xen_backend.h
+++ b/include/hw/xen/xen_backend.h
@@ -6,12 +6,16 @@
#include "sysemu/sysemu.h"
#include "net/net.h"
+#define TYPE_XENSYSDEV "xen-sysdev"
+#define TYPE_XENSYSBUS "xen-sysbus"
+
/* variables */
extern xc_interface *xen_xc;
extern xenforeignmemory_handle *xen_fmem;
extern struct xs_handle *xenstore;
extern const char *xen_protocol;
extern DeviceState *xen_sysdev;
+extern BusState *xen_sysbus;
int xenstore_mkdir(char *path, int p);
int xenstore_write_be_str(struct XenDevice *xendev, const char *node, const char *val);
--
1.9.1
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
https://lists.xen.org/xen-devel
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PULL 3/5] qdev: add function qdev_set_id()
2016-11-22 18:46 ` [PULL 1/5] xen: fix ioreq handling Stefano Stabellini
2016-11-22 18:46 ` [PULL 2/5] xen: add an own bus for xen backend devices Stefano Stabellini
@ 2016-11-22 18:46 ` Stefano Stabellini
2016-11-22 18:46 ` [PULL 4/5] xen: create qdev for each backend device Stefano Stabellini
2016-11-22 18:46 ` [PULL 5/5] xen: attach pvusb usb bus to backend qdev Stefano Stabellini
3 siblings, 0 replies; 6+ messages in thread
From: Stefano Stabellini @ 2016-11-22 18:46 UTC (permalink / raw)
To: stefanha
Cc: Juergen Gross, peter.maydell, sstabellini, qemu-devel, stefanha,
anthony.perard, xen-devel
From: Juergen Gross <jgross@suse.com>
In order to have an easy way to add a new qdev with a specific id
carve out the needed functionality from qdev_device_add() into a new
function qdev_set_id().
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Signed-off-by: Stefano Stabellini <sstabellini@kernel.org>
---
include/monitor/qdev.h | 1 +
qdev-monitor.c | 36 ++++++++++++++++++++----------------
2 files changed, 21 insertions(+), 16 deletions(-)
diff --git a/include/monitor/qdev.h b/include/monitor/qdev.h
index 8e504bc..0ff3331 100644
--- a/include/monitor/qdev.h
+++ b/include/monitor/qdev.h
@@ -12,5 +12,6 @@ void qmp_device_add(QDict *qdict, QObject **ret_data, Error **errp);
int qdev_device_help(QemuOpts *opts);
DeviceState *qdev_device_add(QemuOpts *opts, Error **errp);
+void qdev_set_id(DeviceState *dev, const char *id);
#endif
diff --git a/qdev-monitor.c b/qdev-monitor.c
index 4f78ecb..c73410c 100644
--- a/qdev-monitor.c
+++ b/qdev-monitor.c
@@ -539,10 +539,28 @@ static BusState *qbus_find(const char *path, Error **errp)
return bus;
}
+void qdev_set_id(DeviceState *dev, const char *id)
+{
+ if (id) {
+ dev->id = id;
+ }
+
+ if (dev->id) {
+ object_property_add_child(qdev_get_peripheral(), dev->id,
+ OBJECT(dev), NULL);
+ } else {
+ static int anon_count;
+ gchar *name = g_strdup_printf("device[%d]", anon_count++);
+ object_property_add_child(qdev_get_peripheral_anon(), name,
+ OBJECT(dev), NULL);
+ g_free(name);
+ }
+}
+
DeviceState *qdev_device_add(QemuOpts *opts, Error **errp)
{
DeviceClass *dc;
- const char *driver, *path, *id;
+ const char *driver, *path;
DeviceState *dev;
BusState *bus = NULL;
Error *err = NULL;
@@ -591,21 +609,7 @@ DeviceState *qdev_device_add(QemuOpts *opts, Error **errp)
qdev_set_parent_bus(dev, bus);
}
- id = qemu_opts_id(opts);
- if (id) {
- dev->id = id;
- }
-
- if (dev->id) {
- object_property_add_child(qdev_get_peripheral(), dev->id,
- OBJECT(dev), NULL);
- } else {
- static int anon_count;
- gchar *name = g_strdup_printf("device[%d]", anon_count++);
- object_property_add_child(qdev_get_peripheral_anon(), name,
- OBJECT(dev), NULL);
- g_free(name);
- }
+ qdev_set_id(dev, qemu_opts_id(opts));
/* set properties */
if (qemu_opt_foreach(opts, set_property, dev, &err)) {
--
1.9.1
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
https://lists.xen.org/xen-devel
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PULL 4/5] xen: create qdev for each backend device
2016-11-22 18:46 ` [PULL 1/5] xen: fix ioreq handling Stefano Stabellini
2016-11-22 18:46 ` [PULL 2/5] xen: add an own bus for xen backend devices Stefano Stabellini
2016-11-22 18:46 ` [PULL 3/5] qdev: add function qdev_set_id() Stefano Stabellini
@ 2016-11-22 18:46 ` Stefano Stabellini
2016-11-22 18:46 ` [PULL 5/5] xen: attach pvusb usb bus to backend qdev Stefano Stabellini
3 siblings, 0 replies; 6+ messages in thread
From: Stefano Stabellini @ 2016-11-22 18:46 UTC (permalink / raw)
To: stefanha
Cc: Juergen Gross, peter.maydell, sstabellini, qemu-devel, stefanha,
anthony.perard, xen-devel
From: Juergen Gross <jgross@suse.com>
Create a qdev plugged to the xen-sysbus for each new backend device.
This device can be used as a parent for all needed devices of that
backend. The id of the new device will be "xen-<type>-<dev>" with
<type> being the xen backend type (e.g. "qdisk") and <dev> the xen
backend number of the type under which it is to be found in xenstore.
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Signed-off-by: Stefano Stabellini <sstabellini@kernel.org>
---
hw/xen/xen_backend.c | 47 ++++++++++++++++++++++++++++++++++++++++++++
hw/xen/xen_pvdev.c | 4 +++-
include/hw/xen/xen_backend.h | 4 ++++
include/hw/xen/xen_pvdev.h | 1 +
4 files changed, 55 insertions(+), 1 deletion(-)
diff --git a/hw/xen/xen_backend.c b/hw/xen/xen_backend.c
index 5ad3caa..d119004 100644
--- a/hw/xen/xen_backend.c
+++ b/hw/xen/xen_backend.c
@@ -27,11 +27,13 @@
#include "hw/hw.h"
#include "hw/sysbus.h"
+#include "hw/boards.h"
#include "sysemu/char.h"
#include "qemu/log.h"
#include "qapi/error.h"
#include "hw/xen/xen_backend.h"
#include "hw/xen/xen_pvdev.h"
+#include "monitor/qdev.h"
#include <xen/grant_table.h>
@@ -121,6 +123,12 @@ static struct XenDevice *xen_be_get_xendev(const char *type, int dom, int dev,
/* init new xendev */
xendev = g_malloc0(ops->size);
+ object_initialize(&xendev->qdev, ops->size, TYPE_XENBACKEND);
+ qdev_set_parent_bus(&xendev->qdev, xen_sysbus);
+ qdev_set_id(&xendev->qdev, g_strdup_printf("xen-%s-%d", type, dev));
+ qdev_init_nofail(&xendev->qdev);
+ object_unref(OBJECT(&xendev->qdev));
+
xendev->type = type;
xendev->dom = dom;
xendev->dev = dev;
@@ -541,6 +549,15 @@ err:
return -1;
}
+static void xen_set_dynamic_sysbus(void)
+{
+ Object *machine = qdev_get_machine();
+ ObjectClass *oc = object_get_class(machine);
+ MachineClass *mc = MACHINE_CLASS(oc);
+
+ mc->has_dynamic_sysbus = true;
+}
+
int xen_be_register(const char *type, struct XenDevOps *ops)
{
char path[50];
@@ -562,6 +579,8 @@ int xen_be_register(const char *type, struct XenDevOps *ops)
void xen_be_register_common(void)
{
+ xen_set_dynamic_sysbus();
+
xen_be_register("console", &xen_console_ops);
xen_be_register("vkbd", &xen_kbdmouse_ops);
xen_be_register("qdisk", &xen_blkdev_ops);
@@ -588,9 +607,36 @@ int xen_be_bind_evtchn(struct XenDevice *xendev)
}
+static Property xendev_properties[] = {
+ DEFINE_PROP_END_OF_LIST(),
+};
+
+static void xendev_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+
+ dc->props = xendev_properties;
+ set_bit(DEVICE_CATEGORY_MISC, dc->categories);
+}
+
+static const TypeInfo xendev_type_info = {
+ .name = TYPE_XENBACKEND,
+ .parent = TYPE_XENSYSDEV,
+ .class_init = xendev_class_init,
+ .instance_size = sizeof(struct XenDevice),
+};
+
+static void xen_sysbus_class_init(ObjectClass *klass, void *data)
+{
+ HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(klass);
+
+ hc->unplug = qdev_simple_device_unplug_cb;
+}
+
static const TypeInfo xensysbus_info = {
.name = TYPE_XENSYSBUS,
.parent = TYPE_BUS,
+ .class_init = xen_sysbus_class_init,
.interfaces = (InterfaceInfo[]) {
{ TYPE_HOTPLUG_HANDLER },
{ }
@@ -627,6 +673,7 @@ static void xenbe_register_types(void)
{
type_register_static(&xensysbus_info);
type_register_static(&xensysdev_info);
+ type_register_static(&xendev_type_info);
}
type_init(xenbe_register_types)
diff --git a/hw/xen/xen_pvdev.c b/hw/xen/xen_pvdev.c
index 5212bc6..aed783e 100644
--- a/hw/xen/xen_pvdev.c
+++ b/hw/xen/xen_pvdev.c
@@ -19,6 +19,7 @@
#include "qemu/osdep.h"
#include "qemu/log.h"
+#include "hw/qdev-core.h"
#include "hw/xen/xen_backend.h"
#include "hw/xen/xen_pvdev.h"
@@ -307,7 +308,8 @@ void xen_pv_del_xendev(struct XenDevice *xendev)
}
QTAILQ_REMOVE(&xendevs, xendev, next);
- g_free(xendev);
+
+ qdev_unplug(&xendev->qdev, NULL);
}
void xen_pv_insert_xendev(struct XenDevice *xendev)
diff --git a/include/hw/xen/xen_backend.h b/include/hw/xen/xen_backend.h
index 38f730e..4f4799a 100644
--- a/include/hw/xen/xen_backend.h
+++ b/include/hw/xen/xen_backend.h
@@ -8,6 +8,10 @@
#define TYPE_XENSYSDEV "xen-sysdev"
#define TYPE_XENSYSBUS "xen-sysbus"
+#define TYPE_XENBACKEND "xen-backend"
+
+#define XENBACKEND_DEVICE(obj) \
+ OBJECT_CHECK(XenDevice, (obj), TYPE_XENBACKEND)
/* variables */
extern xc_interface *xen_xc;
diff --git a/include/hw/xen/xen_pvdev.h b/include/hw/xen/xen_pvdev.h
index 083f0a9..d473e9b 100644
--- a/include/hw/xen/xen_pvdev.h
+++ b/include/hw/xen/xen_pvdev.h
@@ -29,6 +29,7 @@ struct XenDevOps {
};
struct XenDevice {
+ DeviceState qdev;
const char *type;
int dom;
int dev;
--
1.9.1
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
https://lists.xen.org/xen-devel
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PULL 5/5] xen: attach pvusb usb bus to backend qdev
2016-11-22 18:46 ` [PULL 1/5] xen: fix ioreq handling Stefano Stabellini
` (2 preceding siblings ...)
2016-11-22 18:46 ` [PULL 4/5] xen: create qdev for each backend device Stefano Stabellini
@ 2016-11-22 18:46 ` Stefano Stabellini
3 siblings, 0 replies; 6+ messages in thread
From: Stefano Stabellini @ 2016-11-22 18:46 UTC (permalink / raw)
To: stefanha
Cc: Juergen Gross, peter.maydell, sstabellini, qemu-devel, stefanha,
anthony.perard, xen-devel
From: Juergen Gross <jgross@suse.com>
Attach the usb bus of a new pvusb controller to the qdev associated
with the Xen backend. Any device connected to that controller can now
specify the bus and port directly via its properties.
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
Signed-off-by: Stefano Stabellini <sstabellini@kernel.org>
---
hw/usb/xen-usb.c | 23 ++++++++++-------------
1 file changed, 10 insertions(+), 13 deletions(-)
diff --git a/hw/usb/xen-usb.c b/hw/usb/xen-usb.c
index 1b3c2fb..8e676e6 100644
--- a/hw/usb/xen-usb.c
+++ b/hw/usb/xen-usb.c
@@ -712,15 +712,10 @@ static void usbback_portid_detach(struct usbback_info *usbif, unsigned port)
static void usbback_portid_remove(struct usbback_info *usbif, unsigned port)
{
- USBPort *p;
-
if (!usbif->ports[port - 1].dev) {
return;
}
- p = &(usbif->ports[port - 1].port);
- snprintf(p->path, sizeof(p->path), "%d", 99);
-
object_unparent(OBJECT(usbif->ports[port - 1].dev));
usbif->ports[port - 1].dev = NULL;
usbback_portid_detach(usbif, port);
@@ -733,10 +728,10 @@ static void usbback_portid_add(struct usbback_info *usbif, unsigned port,
{
unsigned speed;
char *portname;
- USBPort *p;
Error *local_err = NULL;
QDict *qdict;
QemuOpts *opts;
+ char *tmp;
if (usbif->ports[port - 1].dev) {
return;
@@ -749,11 +744,16 @@ static void usbback_portid_add(struct usbback_info *usbif, unsigned port,
return;
}
portname++;
- p = &(usbif->ports[port - 1].port);
- snprintf(p->path, sizeof(p->path), "%s", portname);
qdict = qdict_new();
qdict_put(qdict, "driver", qstring_from_str("usb-host"));
+ tmp = g_strdup_printf("%s.0", usbif->xendev.qdev.id);
+ qdict_put(qdict, "bus", qstring_from_str(tmp));
+ g_free(tmp);
+ tmp = g_strdup_printf("%s-%u", usbif->xendev.qdev.id, port);
+ qdict_put(qdict, "id", qstring_from_str(tmp));
+ g_free(tmp);
+ qdict_put(qdict, "port", qint_from_int(port));
qdict_put(qdict, "hostbus", qint_from_int(atoi(busid)));
qdict_put(qdict, "hostport", qstring_from_str(portname));
opts = qemu_opts_from_qdict(qemu_find_opts("device"), qdict, &local_err);
@@ -765,7 +765,6 @@ static void usbback_portid_add(struct usbback_info *usbif, unsigned port,
goto err;
}
QDECREF(qdict);
- snprintf(p->path, sizeof(p->path), "%d", port);
speed = usbif->ports[port - 1].dev->speed;
switch (speed) {
case USB_SPEED_LOW:
@@ -799,7 +798,6 @@ static void usbback_portid_add(struct usbback_info *usbif, unsigned port,
err:
QDECREF(qdict);
- snprintf(p->path, sizeof(p->path), "%d", 99);
xen_pv_printf(&usbif->xendev, 0, "device %s could not be opened\n", busid);
}
@@ -1012,13 +1010,13 @@ static void usbback_alloc(struct XenDevice *xendev)
usbif = container_of(xendev, struct usbback_info, xendev);
- usb_bus_new(&usbif->bus, sizeof(usbif->bus), &xen_usb_bus_ops, xen_sysdev);
+ usb_bus_new(&usbif->bus, sizeof(usbif->bus), &xen_usb_bus_ops,
+ DEVICE(&xendev->qdev));
for (i = 0; i < USBBACK_MAXPORTS; i++) {
p = &(usbif->ports[i].port);
usb_register_port(&usbif->bus, p, usbif, i, &xen_usb_port_ops,
USB_SPEED_MASK_LOW | USB_SPEED_MASK_FULL |
USB_SPEED_MASK_HIGH);
- snprintf(p->path, sizeof(p->path), "%d", 99);
}
QTAILQ_INIT(&usbif->req_free_q);
@@ -1066,7 +1064,6 @@ static int usbback_free(struct XenDevice *xendev)
}
usb_bus_release(&usbif->bus);
- object_unparent(OBJECT(&usbif->bus));
TR_BUS(xendev, "finished\n");
--
1.9.1
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
https://lists.xen.org/xen-devel
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PULL 0/5] xen-20161122-tag
[not found] <alpine.DEB.2.10.1611221037010.21858@sstabellini-ThinkPad-X260>
2016-11-22 18:46 ` [PULL 1/5] xen: fix ioreq handling Stefano Stabellini
@ 2016-11-22 19:31 ` Stefan Hajnoczi
1 sibling, 0 replies; 6+ messages in thread
From: Stefan Hajnoczi @ 2016-11-22 19:31 UTC (permalink / raw)
To: Stefano Stabellini
Cc: anthony.perard, peter.maydell, qemu-devel, stefanha, xen-devel
[-- Attachment #1.1: Type: text/plain, Size: 1808 bytes --]
On Tue, Nov 22, 2016 at 10:45:58AM -0800, Stefano Stabellini wrote:
> Hi Stefan,
>
> this pull request contains an XSA ("fix ioreq handling") and xen-usb bug
> fixes and cleanups. Please note that "qdev: add function qdev_set_id()"
> touches generic qdev code: I was the only one to review the patch but it
> is just code movement.
>
>
> The following changes since commit a7764f1548ef9946af30a8f96be9cef10761f0c1:
>
> Fix FreeBSD (10.x) build after 7dc9ae43 (2016-11-22 10:56:01 +0000)
>
> are available in the git repository at:
>
> git://xenbits.xen.org/people/sstabellini/qemu-dm.git tags/xen-20161122-tag
>
> for you to fetch changes up to f1784a222eed213ce3213f431bc2f9c570f20c3e:
>
> xen: attach pvusb usb bus to backend qdev (2016-11-22 10:29:41 -0800)
>
> ----------------------------------------------------------------
> Xen 2016/11/22
>
> ----------------------------------------------------------------
> Jan Beulich (1):
> xen: fix ioreq handling
>
> Juergen Gross (4):
> xen: add an own bus for xen backend devices
> qdev: add function qdev_set_id()
> xen: create qdev for each backend device
> xen: attach pvusb usb bus to backend qdev
>
> hw/usb/xen-usb.c | 23 +++++++--------
> hw/xen/xen_backend.c | 66 ++++++++++++++++++++++++++++++++++++++++++--
> hw/xen/xen_pvdev.c | 4 ++-
> include/hw/xen/xen_backend.h | 8 ++++++
> include/hw/xen/xen_pvdev.h | 1 +
> include/monitor/qdev.h | 1 +
> qdev-monitor.c | 36 +++++++++++++-----------
> xen-hvm.c | 16 ++++++++++-
> 8 files changed, 121 insertions(+), 34 deletions(-)
Thanks, applied to my staging tree:
https://github.com/stefanha/qemu/commits/staging
Stefan
[-- Attachment #1.2: signature.asc --]
[-- Type: application/pgp-signature, Size: 455 bytes --]
[-- Attachment #2: Type: text/plain, Size: 127 bytes --]
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xen.org
https://lists.xen.org/xen-devel
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2016-11-22 19:31 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
[not found] <alpine.DEB.2.10.1611221037010.21858@sstabellini-ThinkPad-X260>
2016-11-22 18:46 ` [PULL 1/5] xen: fix ioreq handling Stefano Stabellini
2016-11-22 18:46 ` [PULL 2/5] xen: add an own bus for xen backend devices Stefano Stabellini
2016-11-22 18:46 ` [PULL 3/5] qdev: add function qdev_set_id() Stefano Stabellini
2016-11-22 18:46 ` [PULL 4/5] xen: create qdev for each backend device Stefano Stabellini
2016-11-22 18:46 ` [PULL 5/5] xen: attach pvusb usb bus to backend qdev Stefano Stabellini
2016-11-22 19:31 ` [PULL 0/5] xen-20161122-tag Stefan Hajnoczi
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).