This option enables/disables PCI hotplug for a particular PHB.
Also add machine compatibility code to disable it by default for machine
types prior to pseries-2.4.
Signed-off-by: Michael Roth <[email protected]>
Reviewed-by: David Gibson <[email protected]>
Signed-off-by: David Gibson <[email protected]>
[agraf: move commas for compat fields]
Signed-off-by: Alexander Graf <[email protected]>
};
#define SPAPR_COMPAT_2_3 \
- HW_COMPAT_2_3
+ HW_COMPAT_2_3 \
+ {\
+ .driver = "spapr-pci-host-bridge",\
+ .property = "dynamic-reconfiguration",\
+ .value = "off",\
+ },
#define SPAPR_COMPAT_2_2 \
SPAPR_COMPAT_2_3 \
static void spapr_machine_2_3_class_init(ObjectClass *oc, void *data)
{
static GlobalProperty compat_props[] = {
- /* SPAPR_COMPAT_2_3, */
+ SPAPR_COMPAT_2_3
{ /* end of list */ }
};
MachineClass *mc = MACHINE_CLASS(oc);
DEFINE_PROP_UINT64("io_win_addr", sPAPRPHBState, io_win_addr, -1),
DEFINE_PROP_UINT64("io_win_size", sPAPRPHBState, io_win_size,
SPAPR_PCI_IO_WIN_SIZE),
+ DEFINE_PROP_BOOL("dynamic-reconfiguration", sPAPRPHBState, dr_enabled,
+ true),
DEFINE_PROP_END_OF_LIST(),
};
uint32_t index;
uint64_t buid;
char *dtbusname;
+ bool dr_enabled;
MemoryRegion memspace, iospace;
hwaddr mem_win_addr, mem_win_size, io_win_addr, io_win_size;