diff options
Diffstat (limited to 'hw/ppc/spapr.c')
| -rw-r--r-- | hw/ppc/spapr.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index b579830832..d56418ca29 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -28,6 +28,7 @@ #include "qemu-common.h" #include "qemu/datadir.h" #include "qapi/error.h" +#include "qapi/qapi-events-machine.h" #include "qapi/visitor.h" #include "sysemu/sysemu.h" #include "sysemu/hostmem.h" @@ -3575,14 +3576,14 @@ static SpaprDimmState *spapr_recover_pending_dimm_state(SpaprMachineState *ms, return spapr_pending_dimm_unplugs_add(ms, avail_lmbs, dimm); } -void spapr_clear_pending_dimm_unplug_state(SpaprMachineState *spapr, - DeviceState *dev) +void spapr_memory_unplug_rollback(SpaprMachineState *spapr, DeviceState *dev) { SpaprDimmState *ds; PCDIMMDevice *dimm; SpaprDrc *drc; uint32_t nr_lmbs; uint64_t size, addr_start, addr; + g_autofree char *qapi_error = NULL; int i; if (!dev) { @@ -3616,6 +3617,14 @@ void spapr_clear_pending_dimm_unplug_state(SpaprMachineState *spapr, drc->unplug_requested = false; addr += SPAPR_MEMORY_BLOCK_SIZE; } + + /* + * Tell QAPI that something happened and the memory + * hotunplug wasn't successful. + */ + qapi_error = g_strdup_printf("Memory hotunplug rejected by the guest " + "for device %s", dev->id); + qapi_event_send_mem_unplug_error(dev->id, qapi_error); } /* Callback to be called during DRC release. */ |