diff options
| author | Michael S. Tsirkin <mst@redhat.com> | 2014-02-04 23:29:30 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2014-02-05 16:55:50 +0200 |
| commit | d160024fe52cd4970ee80904dbdc7a22ddf86c96 (patch) | |
| tree | e82aeb1aee649c29681d61333aaaec881442af40 /hw | |
| parent | 35b307126cc99165881d24bb62cc52f21275cb54 (diff) | |
pc_piix: enable legacy hotplug for Xen
xenfv has no fwcfg and so does not load acpi from QEMU.
as such new acpi features don't work.
Reported-by: Sander Eikelenboom <linux@eikelenboom.it>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/i386/pc_piix.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index a327d71fb1..1acd2b2a20 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -793,6 +793,17 @@ static QEMUMachine xenfv_machine = { .max_cpus = HVM_MAX_VCPUS, .default_machine_opts = "accel=xen", .hot_add_cpu = pc_hot_add_cpu, + .compat_props = (GlobalProperty[]) { + /* xenfv has no fwcfg and so does not load acpi from QEMU. + * as such new acpi features don't work. + */ + { + .driver = "PIIX4_PM", + .property = "acpi-pci-hotplug-with-bridge-support", + .value = "off", + }, + { /* end of list */ } + }, }; #endif |