diff options
| author | Michael Roth <mdroth@linux.vnet.ibm.com> | 2015-05-07 15:33:52 +1000 |
|---|---|---|
| committer | Alexander Graf <agraf@suse.de> | 2015-06-03 23:56:54 +0200 |
| commit | 7619c7b00c90a39243f1229facde8c53a8fba921 (patch) | |
| tree | 791e839d19482701e5d355a702f86de2e3603513 | |
| parent | e4b798bb53447ba4608fc7e6ed91927bdb1c3d5d (diff) | |
| download | qemu-7619c7b00c90a39243f1229facde8c53a8fba921.zip | |
spapr_pci: add dynamic-reconfiguration option for spapr-pci-host-bridge
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 <mdroth@linux.vnet.ibm.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
[agraf: move commas for compat fields]
Signed-off-by: Alexander Graf <agraf@suse.de>
| -rw-r--r-- | hw/ppc/spapr.c | 9 | ||||
| -rw-r--r-- | hw/ppc/spapr_pci.c | 2 | ||||
| -rw-r--r-- | include/hw/pci-host/spapr.h | 1 |
3 files changed, 10 insertions, 2 deletions
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index b0b9f8116d..8a21f1d3ef 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -1823,7 +1823,12 @@ static const TypeInfo spapr_machine_info = { }; #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 \ @@ -1913,7 +1918,7 @@ static const TypeInfo spapr_machine_2_2_info = { 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); diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c index 52c5c73c5a..a2dcc6ad76 100644 --- a/hw/ppc/spapr_pci.c +++ b/hw/ppc/spapr_pci.c @@ -936,6 +936,8 @@ static Property spapr_phb_properties[] = { 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(), }; diff --git a/include/hw/pci-host/spapr.h b/include/hw/pci-host/spapr.h index 5b497ce5f6..9dca38837b 100644 --- a/include/hw/pci-host/spapr.h +++ b/include/hw/pci-host/spapr.h @@ -71,6 +71,7 @@ struct sPAPRPHBState { 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; |