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1a8e22bd20
qemu/hw/ppc
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Eric Auger 1a8e22bd20 spapr_iommu: Fix vhost integration regression 
Previous work on dev-iotlb message broke spapr_iommu/vhost integration
as it did for SMMU and virtio-iommu. The spapr_iommu currently
only sends IOMMU_NOTIFIER_UNMAP notifications. Since commit
958ec334bc ("vhost: Unbreak SMMU and virtio-iommu on dev-iotlb support"),
VHOST first tries to register IOMMU_NOTIFIER_DEVIOTLB_UNMAP notifier
and if it fails, falls back to legacy IOMMU_NOTIFIER_UNMAP. So
spapr_iommu must fail on the IOMMU_NOTIFIER_DEVIOTLB_UNMAP
registration.

Reported-by: Peter Xu <peterx@redhat.com>
Fixes: b68ba1ca57 ("memory: Add IOMMU_NOTIFIER_DEVIOTLB_UNMAP IOMMUTLBNotificationType")
Signed-off-by: Eric Auger <eric.auger@redhat.com>
Message-Id: <20210209213233.40985-3-eric.auger@redhat.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Acked-by: Jason Wang <jasowang@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2021-03-16 10:06:44 -06:00
..
e500-ccsr.h Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
e500.c hw/ppc: e500: Add missing <ranges> in the eTSEC node 2021-03-10 09:07:09 +11:00
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
fw_cfg.c hw/ppc: Implement fw_cfg_arch_key_name() 2019-05-23 14:10:31 +02:00
Kconfig Revert "ppc4xx: Move common dependency on serial to common option" 2021-01-19 10:20:29 +11:00
mac_newworld.c macio: move OpenPIC inside macio-newworld device 2021-01-13 12:21:10 +00:00
mac_oldworld.c macio: move heathrow PIC inside macio-oldworld device 2021-01-13 12:20:37 +00:00
mac.h mac_newworld: Allow loading binary ROM image 2020-10-19 08:11:21 +01:00
meson.build spapr: Add PEF based confidential guest support 2021-02-08 16:57:38 +11:00
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
pef.c spapr: PEF: prevent migration 2021-02-08 16:57:38 +11:00
pnv_bmc.c Various spelling fixes 2021-03-09 21:19:10 +01:00
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 ppc/pnv: Introduce a LPC FW memory region attribute to map the PNOR 2021-02-10 10:43:50 +11:00
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 block: Separate blk_is_writable() and blk_supports_write_perm() 2021-01-27 20:45:20 +01:00
pnv_psi.c non-virt: Fix Lesser GPL version number 2020-11-15 16:38:24 +01:00
pnv_xscom.c exec/memory: Use struct Object typedef 2021-03-09 21:53:57 +01:00
pnv.c ppc/pnv: Set default RAM size to 1 GB 2021-02-10 14:50:11 +11:00
ppc4xx_devs.c hw/ppc: Remove unused ppcuic_init() 2021-01-19 10:20:29 +11:00
ppc4xx_pci.c hw: Use the PCI_SLOT() macro from 'hw/pci/pci.h' 2021-01-04 23:24:44 +01:00
ppc405_boards.c hw/ppc/ppc405_uc: Drop use of ppcuic_init() 2021-01-19 10:20:29 +11:00
ppc405_uc.c hw/ppc/ppc405_uc: Drop use of ppcuic_init() 2021-01-19 10:20:29 +11:00
ppc405.h hw/ppc/ppc405_uc: Drop use of ppcuic_init() 2021-01-19 10:20:29 +11:00
ppc440_bamboo.c qtest: delete superfluous inclusions of qtest.h 2021-03-09 06:03:53 +01:00
ppc440_pcix.c ppc440_pcix: Fix up pci config access 2021-01-06 11:09:59 +11:00
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: Let VMChangeStateHandler take boolean 'running' argument 2021-03-09 23:13:57 +01:00
ppc.c sysemu: Let VMChangeStateHandler take boolean 'running' argument 2021-03-09 23:13:57 +01:00
ppce500_spin.c powerpc tcg: Fix Lesser GPL version number 2020-11-15 16:38:50 +01:00
prep_systemio.c prep: add ppc-parity write method 2021-02-08 15:15:32 +01:00
prep.c qtest: delete superfluous inclusions of qtest.h 2021-03-09 06:03:53 +01:00
rs6000_mc.c Use OBJECT_DECLARE_SIMPLE_TYPE when possible 2020-09-18 14:12:32 -04:00
sam460ex.c qtest: delete superfluous inclusions of qtest.h 2021-03-09 06:03:53 +01:00
spapr_caps.c qtest: delete superfluous inclusions of qtest.h 2021-03-09 06:03:53 +01:00
spapr_cpu_core.c spapr_cpu_core.c: use g_auto* in spapr_create_vcpu() 2021-01-19 10:20:29 +11:00
spapr_drc.c spapr.c: send QAPI event when memory hotunplug fails 2021-03-10 09:07:09 +11:00
spapr_events.c spapr: Improve handling of memory unplug with old guests 2021-01-19 10:20:29 +11:00
spapr_hcall.c spapr_hcall.c: make do_client_architecture_support static 2021-01-19 10:20:29 +11:00
spapr_iommu.c spapr_iommu: Fix vhost integration regression 2021-03-16 10:06:44 -06:00
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.c: fix ibm,max-associativity-domains calculation 2021-02-10 10:43:50 +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: Improve handling of memory unplug with old guests 2021-01-19 10:20:29 +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 qtest: delete superfluous inclusions of qtest.h 2021-03-09 06:03:53 +01:00
spapr_pci.c spapr_pci.c: add 'unplug already in progress' message for PCI unplug 2021-03-10 09:07:09 +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 spapr_rtas.c: fix identation of rtas_ibm_suspend_me() args 2021-01-19 10:20:29 +11:00
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 qtest: delete superfluous inclusions of qtest.h 2021-03-09 06:03:53 +01:00
spapr.c spapr.c: send QAPI event when memory hotunplug fails 2021-03-10 09:07:09 +11:00
trace-events spapr: rename spapr_drc_detach() to spapr_drc_unplug_request() 2021-03-10 09:07:08 +11:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00
virtex_ml507.c qtest: delete superfluous inclusions of qtest.h 2021-03-09 06:03:53 +01:00