LIBS := $(libs_softmmu) $(LIBS)
# xen support
-obj-$(CONFIG_XEN) += xen-common.o
obj-$(CONFIG_XEN_I386) += xen-hvm.o xen-mapcache.o
-obj-$(call lnot,$(CONFIG_XEN)) += xen-common-stub.o
obj-$(call lnot,$(CONFIG_XEN_I386)) += xen-hvm-stub.o
# Hardware support
# xen backend driver support
-common-obj-$(CONFIG_XEN) += xen_backend.o xen_devconfig.o xen_pvdev.o
+common-obj-$(CONFIG_XEN) += xen_backend.o xen_devconfig.o xen_pvdev.o xen-common.o
obj-$(CONFIG_XEN_PCI_PASSTHROUGH) += xen-host-pci-device.o
obj-$(CONFIG_XEN_PCI_PASSTHROUGH) += xen_pt.o xen_pt_config_init.o xen_pt_graphics.o xen_pt_msi.o
--- /dev/null
+/*
+ * Copyright (C) 2014 Citrix Systems UK Ltd.
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2. See
+ * the COPYING file in the top-level directory.
+ *
+ * Contributions after 2012-01-13 are licensed under the terms of the
+ * GNU GPL, version 2 or (at your option) any later version.
+ */
+
+#include "qemu/osdep.h"
+#include "hw/xen/xen_backend.h"
+#include "qmp-commands.h"
+#include "sysemu/char.h"
+#include "sysemu/accel.h"
+#include "migration/migration.h"
+
+//#define DEBUG_XEN
+
+#ifdef DEBUG_XEN
+#define DPRINTF(fmt, ...) \
+ do { fprintf(stderr, "xen: " fmt, ## __VA_ARGS__); } while (0)
+#else
+#define DPRINTF(fmt, ...) \
+ do { } while (0)
+#endif
+
+xc_interface *xen_xc;
+xenforeignmemory_handle *xen_fmem;
+xendevicemodel_handle *xen_dmod;
+
+static int store_dev_info(int domid, Chardev *cs, const char *string)
+{
+ struct xs_handle *xs = NULL;
+ char *path = NULL;
+ char *newpath = NULL;
+ char *pts = NULL;
+ int ret = -1;
+
+ /* Only continue if we're talking to a pty. */
+ if (strncmp(cs->filename, "pty:", 4)) {
+ return 0;
+ }
+ pts = cs->filename + 4;
+
+ /* We now have everything we need to set the xenstore entry. */
+ xs = xs_open(0);
+ if (xs == NULL) {
+ fprintf(stderr, "Could not contact XenStore\n");
+ goto out;
+ }
+
+ path = xs_get_domain_path(xs, domid);
+ if (path == NULL) {
+ fprintf(stderr, "xs_get_domain_path() error\n");
+ goto out;
+ }
+ newpath = realloc(path, (strlen(path) + strlen(string) +
+ strlen("/tty") + 1));
+ if (newpath == NULL) {
+ fprintf(stderr, "realloc error\n");
+ goto out;
+ }
+ path = newpath;
+
+ strcat(path, string);
+ strcat(path, "/tty");
+ if (!xs_write(xs, XBT_NULL, path, pts, strlen(pts))) {
+ fprintf(stderr, "xs_write for '%s' fail", string);
+ goto out;
+ }
+ ret = 0;
+
+out:
+ free(path);
+ xs_close(xs);
+
+ return ret;
+}
+
+void xenstore_store_pv_console_info(int i, Chardev *chr)
+{
+ if (i == 0) {
+ store_dev_info(xen_domid, chr, "/console");
+ } else {
+ char buf[32];
+ snprintf(buf, sizeof(buf), "/device/console/%d", i);
+ store_dev_info(xen_domid, chr, buf);
+ }
+}
+
+
+static void xenstore_record_dm_state(struct xs_handle *xs, const char *state)
+{
+ char path[50];
+
+ if (xs == NULL) {
+ fprintf(stderr, "xenstore connection not initialized\n");
+ exit(1);
+ }
+
+ snprintf(path, sizeof (path), "device-model/%u/state", xen_domid);
+ if (!xs_write(xs, XBT_NULL, path, state, strlen(state))) {
+ fprintf(stderr, "error recording dm state\n");
+ exit(1);
+ }
+}
+
+
+static void xen_change_state_handler(void *opaque, int running,
+ RunState state)
+{
+ if (running) {
+ /* record state running */
+ xenstore_record_dm_state(xenstore, "running");
+ }
+}
+
+static int xen_init(MachineState *ms)
+{
+ xen_xc = xc_interface_open(0, 0, 0);
+ if (xen_xc == NULL) {
+ xen_pv_printf(NULL, 0, "can't open xen interface\n");
+ return -1;
+ }
+ xen_fmem = xenforeignmemory_open(0, 0);
+ if (xen_fmem == NULL) {
+ xen_pv_printf(NULL, 0, "can't open xen fmem interface\n");
+ xc_interface_close(xen_xc);
+ return -1;
+ }
+ xen_dmod = xendevicemodel_open(0, 0);
+ if (xen_dmod == NULL) {
+ xen_pv_printf(NULL, 0, "can't open xen devicemodel interface\n");
+ xenforeignmemory_close(xen_fmem);
+ xc_interface_close(xen_xc);
+ return -1;
+ }
+ qemu_add_vm_change_state_handler(xen_change_state_handler, NULL);
+
+ global_state_set_optional();
+ savevm_skip_configuration();
+ savevm_skip_section_footers();
+
+ return 0;
+}
+
+static void xen_accel_class_init(ObjectClass *oc, void *data)
+{
+ AccelClass *ac = ACCEL_CLASS(oc);
+ ac->name = "Xen";
+ ac->init_machine = xen_init;
+ ac->allowed = &xen_allowed;
+}
+
+#define TYPE_XEN_ACCEL ACCEL_CLASS_NAME("xen")
+
+static const TypeInfo xen_accel_type = {
+ .name = TYPE_XEN_ACCEL,
+ .parent = TYPE_ACCEL,
+ .class_init = xen_accel_class_init,
+};
+
+static void xen_type_init(void)
+{
+ type_register_static(&xen_accel_type);
+}
+
+type_init(xen_type_init);
stub-obj-y += target-get-monitor-def.o
stub-obj-y += pc_madt_cpu_entry.o
stub-obj-y += vmgenid.o
+stub-obj-y += xen-common.o
--- /dev/null
+/*
+ * Copyright (C) 2014 Citrix Systems UK Ltd.
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#include "qemu/osdep.h"
+#include "qemu-common.h"
+#include "hw/xen/xen.h"
+
+void xenstore_store_pv_console_info(int i, Chardev *chr)
+{
+}
+++ /dev/null
-/*
- * Copyright (C) 2014 Citrix Systems UK Ltd.
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- */
-
-#include "qemu/osdep.h"
-#include "qemu-common.h"
-#include "hw/xen/xen.h"
-
-void xenstore_store_pv_console_info(int i, Chardev *chr)
-{
-}
+++ /dev/null
-/*
- * Copyright (C) 2014 Citrix Systems UK Ltd.
- *
- * This work is licensed under the terms of the GNU GPL, version 2. See
- * the COPYING file in the top-level directory.
- *
- * Contributions after 2012-01-13 are licensed under the terms of the
- * GNU GPL, version 2 or (at your option) any later version.
- */
-
-#include "qemu/osdep.h"
-#include "hw/xen/xen_backend.h"
-#include "qmp-commands.h"
-#include "sysemu/char.h"
-#include "sysemu/accel.h"
-#include "migration/migration.h"
-
-//#define DEBUG_XEN
-
-#ifdef DEBUG_XEN
-#define DPRINTF(fmt, ...) \
- do { fprintf(stderr, "xen: " fmt, ## __VA_ARGS__); } while (0)
-#else
-#define DPRINTF(fmt, ...) \
- do { } while (0)
-#endif
-
-xc_interface *xen_xc;
-xenforeignmemory_handle *xen_fmem;
-xendevicemodel_handle *xen_dmod;
-
-static int store_dev_info(int domid, Chardev *cs, const char *string)
-{
- struct xs_handle *xs = NULL;
- char *path = NULL;
- char *newpath = NULL;
- char *pts = NULL;
- int ret = -1;
-
- /* Only continue if we're talking to a pty. */
- if (strncmp(cs->filename, "pty:", 4)) {
- return 0;
- }
- pts = cs->filename + 4;
-
- /* We now have everything we need to set the xenstore entry. */
- xs = xs_open(0);
- if (xs == NULL) {
- fprintf(stderr, "Could not contact XenStore\n");
- goto out;
- }
-
- path = xs_get_domain_path(xs, domid);
- if (path == NULL) {
- fprintf(stderr, "xs_get_domain_path() error\n");
- goto out;
- }
- newpath = realloc(path, (strlen(path) + strlen(string) +
- strlen("/tty") + 1));
- if (newpath == NULL) {
- fprintf(stderr, "realloc error\n");
- goto out;
- }
- path = newpath;
-
- strcat(path, string);
- strcat(path, "/tty");
- if (!xs_write(xs, XBT_NULL, path, pts, strlen(pts))) {
- fprintf(stderr, "xs_write for '%s' fail", string);
- goto out;
- }
- ret = 0;
-
-out:
- free(path);
- xs_close(xs);
-
- return ret;
-}
-
-void xenstore_store_pv_console_info(int i, Chardev *chr)
-{
- if (i == 0) {
- store_dev_info(xen_domid, chr, "/console");
- } else {
- char buf[32];
- snprintf(buf, sizeof(buf), "/device/console/%d", i);
- store_dev_info(xen_domid, chr, buf);
- }
-}
-
-
-static void xenstore_record_dm_state(struct xs_handle *xs, const char *state)
-{
- char path[50];
-
- if (xs == NULL) {
- fprintf(stderr, "xenstore connection not initialized\n");
- exit(1);
- }
-
- snprintf(path, sizeof (path), "device-model/%u/state", xen_domid);
- if (!xs_write(xs, XBT_NULL, path, state, strlen(state))) {
- fprintf(stderr, "error recording dm state\n");
- exit(1);
- }
-}
-
-
-static void xen_change_state_handler(void *opaque, int running,
- RunState state)
-{
- if (running) {
- /* record state running */
- xenstore_record_dm_state(xenstore, "running");
- }
-}
-
-static int xen_init(MachineState *ms)
-{
- xen_xc = xc_interface_open(0, 0, 0);
- if (xen_xc == NULL) {
- xen_pv_printf(NULL, 0, "can't open xen interface\n");
- return -1;
- }
- xen_fmem = xenforeignmemory_open(0, 0);
- if (xen_fmem == NULL) {
- xen_pv_printf(NULL, 0, "can't open xen fmem interface\n");
- xc_interface_close(xen_xc);
- return -1;
- }
- xen_dmod = xendevicemodel_open(0, 0);
- if (xen_dmod == NULL) {
- xen_pv_printf(NULL, 0, "can't open xen devicemodel interface\n");
- xenforeignmemory_close(xen_fmem);
- xc_interface_close(xen_xc);
- return -1;
- }
- qemu_add_vm_change_state_handler(xen_change_state_handler, NULL);
-
- global_state_set_optional();
- savevm_skip_configuration();
- savevm_skip_section_footers();
-
- return 0;
-}
-
-static void xen_accel_class_init(ObjectClass *oc, void *data)
-{
- AccelClass *ac = ACCEL_CLASS(oc);
- ac->name = "Xen";
- ac->init_machine = xen_init;
- ac->allowed = &xen_allowed;
-}
-
-#define TYPE_XEN_ACCEL ACCEL_CLASS_NAME("xen")
-
-static const TypeInfo xen_accel_type = {
- .name = TYPE_XEN_ACCEL,
- .parent = TYPE_ACCEL,
- .class_init = xen_accel_class_init,
-};
-
-static void xen_type_init(void)
-{
- type_register_static(&xen_accel_type);
-}
-
-type_init(xen_type_init);
projects / qemu.git / commitdiff