ms->enable_graphics = value;
}
-static bool machine_get_igd_gfx_passthru(Object *obj, Error **errp)
-{
- MachineState *ms = MACHINE(obj);
-
- return ms->igd_gfx_passthru;
-}
-
-static void machine_set_igd_gfx_passthru(Object *obj, bool value, Error **errp)
-{
- MachineState *ms = MACHINE(obj);
-
- ms->igd_gfx_passthru = value;
-}
-
static char *machine_get_firmware(Object *obj, Error **errp)
{
MachineState *ms = MACHINE(obj);
object_class_property_set_description(oc, "graphics",
"Set on/off to enable/disable graphics emulation", &error_abort);
- object_class_property_add_bool(oc, "igd-passthru",
- machine_get_igd_gfx_passthru, machine_set_igd_gfx_passthru,
- &error_abort);
- object_class_property_set_description(oc, "igd-passthru",
- "Set on/off to enable/disable igd passthrou", &error_abort);
-
object_class_property_add_str(oc, "firmware",
machine_get_firmware, machine_set_firmware,
&error_abort);
#include "qemu/osdep.h"
#include "qemu/error-report.h"
#include "qemu/module.h"
+#include "qapi/error.h"
#include "hw/xen/xen-legacy-backend.h"
+#include "hw/xen/xen_pt.h"
#include "chardev/char.h"
#include "sysemu/accel.h"
#include "sysemu/runstate.h"
}
}
+static bool xen_get_igd_gfx_passthru(Object *obj, Error **errp)
+{
+ return has_igd_gfx_passthru;
+}
+
+static void xen_set_igd_gfx_passthru(Object *obj, bool value, Error **errp)
+{
+ has_igd_gfx_passthru = value;
+}
+
static void xen_setup_post(MachineState *ms, AccelState *accel)
{
int rc;
ac->compat_props = g_ptr_array_new();
compat_props_add(ac->compat_props, compat, G_N_ELEMENTS(compat));
+
+ object_class_property_add_bool(oc, "igd-passthru",
+ xen_get_igd_gfx_passthru, xen_set_igd_gfx_passthru,
+ &error_abort);
+ object_class_property_set_description(oc, "igd-passthru",
+ "Set on/off to enable/disable igd passthrou", &error_abort);
}
#define TYPE_XEN_ACCEL ACCEL_CLASS_NAME("xen")
#include "qemu/range.h"
#include "exec/address-spaces.h"
+bool has_igd_gfx_passthru;
+
#define XEN_PT_NR_IRQS (256)
static uint8_t xen_pt_mapped_machine_irq[XEN_PT_NR_IRQS] = {0};
bool mem_merge;
bool usb;
bool usb_disabled;
- bool igd_gfx_passthru;
char *firmware;
bool iommu;
bool suppress_vmdesc;
" kvm_shadow_mem=size of KVM shadow MMU in bytes\n"
" dump-guest-core=on|off include guest memory in a core dump (default=on)\n"
" mem-merge=on|off controls memory merge support (default: on)\n"
- " igd-passthru=on|off controls IGD GFX passthrough support (default=off)\n"
" aes-key-wrap=on|off controls support for AES key wrapping (default=on)\n"
" dea-key-wrap=on|off controls support for DEA key wrapping (default=on)\n"
" suppress-vmdesc=on|off disables self-describing migration (default=off)\n"
fails to initialize.
@item kernel_irqchip=on|off
Controls in-kernel irqchip support for the chosen accelerator when available.
-@item gfx_passthru=on|off
-Enables IGD GFX passthrough support for the chosen machine when available.
@item vmport=on|off|auto
Enables emulation of VMWare IO port, for vmmouse etc. auto says to select the
value based on accel. For accel=xen the default is off otherwise the default
DEF("accel", HAS_ARG, QEMU_OPTION_accel,
"-accel [accel=]accelerator[,prop[=value][,...]]\n"
" select accelerator (kvm, xen, hax, hvf, whpx or tcg; use 'help' for a list)\n"
+ " igd-passthru=on|off (enable Xen integrated Intel graphics passthrough, default=off)\n"
" tb-size=n (TCG translation block cache size)\n"
" thread=single|multi (enable multi-threaded TCG)\n", QEMU_ARCH_ALL)
STEXI
more than one accelerator specified, the next one is used if the previous one
fails to initialize.
@table @option
+@item igd-passthru=on|off
+When Xen is in use, this option controls whether Intel integrated graphics
+devices can be passed through to the guest (default=off)
@item tb-size=@var{n}
Controls the size (in MiB) of the TCG translation block cache.
@item thread=single|multi
}
-/* Now we still need this for compatibility with XEN. */
-bool has_igd_gfx_passthru;
-static void igd_gfx_passthru(void)
-{
- has_igd_gfx_passthru = current_machine->igd_gfx_passthru;
-}
-
/***********************************************************/
/* USB devices */
if (g_str_equal(qom_name, "accel")) {
return 0;
}
+ if (g_str_equal(qom_name, "igd-passthru")) {
+ object_register_sugar_prop(ACCEL_CLASS_NAME("xen"), qom_name, value);
+ return 0;
+ }
return object_parse_property_opt(opaque, name, value, "type", errp);
}
exit(1);
}
- /* Check if IGD GFX passthrough. */
- igd_gfx_passthru();
-
/* init generic devices */
rom_set_order_override(FW_CFG_ORDER_OVERRIDE_DEVICE);
qemu_opts_foreach(qemu_find_opts("device"),