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mirror_qemu/hw/ppc
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Eric Auger 549d400587 memory: allow memory_region_register_iommu_notifier() to fail 
Currently, when a notifier is attempted to be registered and its
flags are not supported (especially the MAP one) by the IOMMU MR,
we generally abruptly exit in the IOMMU code. The failure could be
handled more nicely in the caller and especially in the VFIO code.

So let's allow memory_region_register_iommu_notifier() to fail as
well as notify_flag_changed() callback.

All sites implementing the callback are updated. This patch does
not yet remove the exit(1) in the amd_iommu code.

in SMMUv3 we turn the warning message into an error message saying
that the assigned device would not work properly.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
 		2019-10-04 18:49:18 +02:00
..
Kconfig spapr/xive: add KVM support 2019-05-29 11:39:45 +10:00
Makefile.objs spapr: initial implementation for H_TPM_COMM/spapr-tpm-proxy 2019-08-21 17:17:12 +10:00
e500-ccsr.h ppc: do not use ../ in include files 2013-03-01 13:57:33 +01:00
e500.c sysemu: Split sysemu/runstate.h off sysemu/sysemu.h 2019-08-16 13:37:36 +02:00
e500.h platform-bus-device: use device plug callback instead of machine_done notifier 2018-05-10 18:10:56 +01:00
e500plat.c Include hw/boards.h a bit less 2019-08-16 13:31:53 +02:00
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
mac.h ide: Include hw/ide/internal a bit less outside hw/ide/ 2019-08-16 13:31:52 +02:00
mac_newworld.c Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
mac_oldworld.c Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
mpc8544_guts.c sysemu: Split sysemu/runstate.h off sysemu/sysemu.h 2019-08-16 13:37:36 +02:00
mpc8544ds.c Include hw/boards.h a bit less 2019-08-16 13:31:53 +02:00
pnv.c ppc/pnv: Introduce PowerNV machines with fixed CPU models 2019-08-29 09:45:53 +10:00
pnv_bmc.c Clean up inclusion of sysemu/sysemu.h 2019-08-16 13:31:53 +02:00
pnv_core.c Clean up inclusion of sysemu/sysemu.h 2019-08-16 13:31:53 +02:00
pnv_lpc.c Clean up inclusion of sysemu/sysemu.h 2019-08-16 13:31:53 +02:00
pnv_occ.c Clean up inclusion of sysemu/sysemu.h 2019-08-16 13:31:53 +02:00
pnv_psi.c Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
pnv_xscom.c ppc/pnv: add more dummy XSCOM addresses for the P9 CAPP 2019-08-29 09:45:18 +10:00
ppc.c migration: Do not re-read the clock on pre_save in case of paused guest 2019-08-21 17:17:11 +10:00
ppc4xx_devs.c Include hw/hw.h exactly where needed 2019-08-16 13:31:52 +02:00
ppc4xx_pci.c Include hw/hw.h exactly where needed 2019-08-16 13:31:52 +02:00
ppc405.h ppc4xx: Export ECB and PLB emulation 2017-09-08 09:30:55 +10:00
ppc405_boards.c Include hw/hw.h exactly where needed 2019-08-16 13:31:52 +02:00
ppc405_uc.c Include hw/boards.h a bit less 2019-08-16 13:31:53 +02:00
ppc440.h ppc440_uc: Basic emulation of PPC440 DMA controller 2018-07-03 09:56:52 +10:00
ppc440_bamboo.c Include hw/hw.h exactly where needed 2019-08-16 13:31:52 +02:00
ppc440_pcix.c Include hw/hw.h exactly where needed 2019-08-16 13:31:52 +02:00
ppc440_uc.c Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
ppc_booke.c sysemu: Split sysemu/runstate.h off sysemu/sysemu.h 2019-08-16 13:37:36 +02:00
ppce500_spin.c Clean up inclusion of sysemu/sysemu.h 2019-08-16 13:31:53 +02:00
prep.c Include hw/hw.h exactly where needed 2019-08-16 13:31:52 +02:00
prep_systemio.c sysemu: Split sysemu/runstate.h off sysemu/sysemu.h 2019-08-16 13:37:36 +02:00
rs6000_mc.c Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
sam460ex.c Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
spapr.c migration: register_savevm_live doesn't need dev 2019-09-12 11:15:03 +01:00
spapr_caps.c ppc: fix memory leak in spapr_caps_add_properties 2019-08-21 17:17:11 +10:00
spapr_cpu_core.c spapr: Set compat mode in spapr_core_plug() 2019-08-29 09:46:07 +10:00
spapr_drc.c ppc: fix memory leak in spapr_dt_drc() 2019-08-21 17:17:11 +10:00
spapr_events.c spapr_events: Rewrite a fall through comment 2019-08-21 10:59:10 +02:00
spapr_hcall.c spapr: Use SHUTDOWN_CAUSE_SUBSYSTEM_RESET for CAS reboots 2019-08-29 09:46:07 +10:00
spapr_iommu.c memory: allow memory_region_register_iommu_notifier() to fail 2019-10-04 18:49:18 +02:00
spapr_irq.c spapr/irq: Drop spapr_irq_msi_reset() 2019-08-21 17:17:39 +10:00
spapr_ovec.c Include migration/vmstate.h less 2019-08-16 13:31:52 +02:00
spapr_pci.c Machine + x86 queue, 2019-09-03 2019-09-04 14:44:54 +01:00
spapr_pci_nvlink2.c spapr/pci: Convert types to QEMU coding style 2019-08-29 09:46:07 +10:00
spapr_pci_vfio.c Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
spapr_rng.c Clean up inclusion of sysemu/sysemu.h 2019-08-16 13:31:53 +02:00
spapr_rtas.c powerpc/spapr: Add host threads parameter to ibm,get_system_parameter 2019-08-29 09:46:07 +10:00
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_rtc.c Include migration/vmstate.h less 2019-08-16 13:31:52 +02:00
spapr_tpm_proxy.c spapr: initial implementation for H_TPM_COMM/spapr-tpm-proxy 2019-08-21 17:17:12 +10:00
spapr_vio.c Clean up inclusion of sysemu/sysemu.h 2019-08-16 13:31:53 +02:00
trace-events spapr: initial implementation for H_TPM_COMM/spapr-tpm-proxy 2019-08-21 17:17:12 +10:00
virtex_ml507.c Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00