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1105504100
qemu/hw/ppc
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Greg Kurz 1105504100 spapr: Use spapr_drc_reset_all() at machine reset 
Documentation of object_child_foreach_recursive() clearly stipulates
that "it is forbidden to add or remove children from @obj from the @fn
callback". But this is exactly what we do during machine reset. The call
to spapr_drc_reset() can finalize the hot-unplug sequence of a PHB or a
PCI bridge, both of which will then in turn destroy their PCI DRCs. This
could potentially invalidate the iterator used by do_object_child_foreach().
It is pure luck that this haven't caused any issues so far.

Use spapr_drc_reset_all() since it can cope with DRC removal.

Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <20201218103400.689660-5-groug@kaod.org>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Tested-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-01-06 11:09:59 +11:00
..
e500-ccsr.h Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
e500.c vl: make qemu_get_machine_opts static 2020-12-15 12:51:55 -05:00
e500.h Use OBJECT_DECLARE_TYPE when possible 2020-09-18 14:12:32 -04:00
e500plat.c ppc/e500: use memdev for RAM 2020-02-19 16:50:00 +00:00
fdt.c target/ppc: Split page size information into a separate allocation 2018-04-27 18:05:22 +10:00
fw_cfg.c hw/ppc: Implement fw_cfg_arch_key_name() 2019-05-23 14:10:31 +02:00
Kconfig ppc: Convert PPC UIC to a QOM device 2021-01-06 11:09:59 +11:00
mac_newworld.c vl: extract softmmu/datadir.c 2020-12-10 12:15:18 -05:00
mac_oldworld.c vl: extract softmmu/datadir.c 2020-12-10 12:15:18 -05:00
mac.h mac_newworld: Allow loading binary ROM image 2020-10-19 08:11:21 +01:00
meson.build ppc: introducing spapr_numa.c NUMA code helper 2020-09-08 10:08:43 +10:00
mpc8544_guts.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
mpc8544ds.c ppc/e500: use memdev for RAM 2020-02-19 16:50:00 +00:00
pnv_bmc.c ppc/pnv: Add a HIOMAP erase command 2020-09-08 10:08:42 +10:00
pnv_core.c non-virt: Fix Lesser GPL version number 2020-11-15 16:38:24 +01:00
pnv_homer.c ppc/pnv: change the PowerNV machine devices to be non user creatable 2020-02-02 14:07:57 +11:00
pnv_lpc.c non-virt: Fix Lesser GPL version number 2020-11-15 16:38:24 +01:00
pnv_occ.c ppc/pnv: change the PowerNV machine devices to be non user creatable 2020-02-02 14:07:57 +11:00
pnv_pnor.c qdev: Move softmmu properties to qdev-properties-system.h 2020-12-18 15:20:17 -05:00
pnv_psi.c non-virt: Fix Lesser GPL version number 2020-11-15 16:38:24 +01:00
pnv_xscom.c non-virt: Fix Lesser GPL version number 2020-11-15 16:38:24 +01:00
pnv.c vl: extract softmmu/datadir.c 2020-12-10 12:15:18 -05:00
ppc4xx_devs.c ppc: Convert PPC UIC to a QOM device 2021-01-06 11:09:59 +11:00
ppc4xx_pci.c Pull request trivial patches 20200919 2020-09-22 15:42:23 +01:00
ppc405_boards.c vl: extract softmmu/datadir.c 2020-12-10 12:15:18 -05:00
ppc405_uc.c Include hw/boards.h a bit less 2019-08-16 13:31:53 +02:00
ppc405.h ppc4xx: Export ECB and PLB emulation 2017-09-08 09:30:55 +10:00
ppc440_bamboo.c hw/ppc/ppc440_bamboo: Drop use of ppcuic_init() 2021-01-06 11:09:59 +11:00
ppc440_pcix.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
ppc440_uc.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
ppc440.h ppc440_uc: Basic emulation of PPC440 DMA controller 2018-07-03 09:56:52 +10:00
ppc_booke.c sysemu: Split sysemu/runstate.h off sysemu/sysemu.h 2019-08-16 13:37:36 +02:00
ppc.c hw/ppc: Do not re-read the clock on pre_save if doing savevm 2020-12-14 15:54:12 +11:00
ppce500_spin.c powerpc tcg: Fix Lesser GPL version number 2020-11-15 16:38:50 +01:00
prep_systemio.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
prep.c ppc: do not use ram_size global 2020-12-10 12:15:09 -05:00
rs6000_mc.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
sam460ex.c vl: extract softmmu/datadir.c 2020-12-10 12:15:18 -05:00
spapr_caps.c spapr: Add a return value to spapr_check_pagesize() 2020-10-09 10:15:06 +11:00
spapr_cpu_core.c spapr: Simplify spapr_cpu_core_realize() and spapr_cpu_core_unrealize() 2020-10-28 01:08:53 +11:00
spapr_drc.c spapr: Introduce spapr_drc_reset_all() 2021-01-06 11:09:59 +11:00
spapr_events.c spapr: Allow memory unplug to always succeed 2021-01-06 11:09:59 +11:00
spapr_hcall.c spapr: Introduce spapr_drc_reset_all() 2021-01-06 11:09:59 +11:00
spapr_iommu.c memory: Add IOMMUTLBEvent 2020-12-08 13:48:57 -05:00
spapr_irq.c spapr/xics: Drop unused argument to xics_kvm_has_broken_disconnect() 2020-12-14 15:50:55 +11:00
spapr_numa.c spapr_numa: consider user input when defining associativity 2020-10-09 15:06:11 +11:00
spapr_nvdimm.c ppc/spapr: cleanup -machine pseries,nvdimm=X handling 2020-12-15 12:51:53 -05:00
spapr_ovec.c spapr: Rename DT functions to newer naming convention 2020-03-17 17:00:19 +11:00
spapr_pci_nvlink2.c spapr_numa: move NVLink2 associativity handling to spapr_numa.c 2020-09-08 10:08:43 +10:00
spapr_pci_vfio.c Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
spapr_pci.c spapr: Don't use qdev_get_machine() in spapr_msi_write() 2020-12-14 15:54:12 +11:00
spapr_rng.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
spapr_rtas_ddw.c Include qemu/module.h where needed, drop it from qemu-common.h 2019-06-12 13:18:33 +02:00
spapr_rtas.c pseries: fix kvmppc_set_fwnmi() 2020-07-27 11:09:25 +10:00
spapr_rtc.c qom: Drop parameter @errp of object_property_add() & friends 2020-05-15 07:07:58 +02:00
spapr_tpm_proxy.c qdev: Unrealize must not fail 2020-05-15 07:08:14 +02:00
spapr_vio.c ppc: do not use ram_size global 2020-12-10 12:15:09 -05:00
spapr.c spapr: Use spapr_drc_reset_all() at machine reset 2021-01-06 11:09:59 +11:00
trace-events hw/ppc/spapr_tpm_proxy: Fix hexadecimal format string specifier 2020-12-14 15:54:12 +11:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00
virtex_ml507.c hw/ppc/virtex_ml507: Drop use of ppcuic_init() 2021-01-06 11:09:59 +11:00