qemu/include
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
..
authz Include generated QAPI headers less 2019-08-16 13:31:51 +02:00
block nbd: Grab aio context lock in more places 2019-09-24 07:30:19 -05:00
chardev Include qemu/main-loop.h less 2019-08-16 13:31:52 +02:00
crypto crypto: define cleanup functions for use with g_autoptr 2019-08-22 10:47:12 +01:00
disas include: Make headers more self-contained 2019-08-16 13:31:51 +02:00
exec memory: allow memory_region_register_iommu_notifier() to fail 2019-10-04 18:49:18 +02:00
fpu fpu: make softfloat-macros "self-contained" 2019-08-19 12:07:13 +01:00
hw vfio: Turn the container error into an Error handle 2019-10-04 18:49:18 +02:00
io socket: Add num connections to qio_net_listener_open_sync() 2019-09-03 23:24:42 +02:00
libdecnumber include: Make headers more self-contained 2019-08-16 13:31:51 +02:00
migration migration: register_savevm_live doesn't need dev 2019-09-12 11:15:03 +01:00
monitor Include hw/qdev-properties.h less 2019-08-16 13:31:53 +02:00
net Include qemu/queue.h slightly less 2019-08-16 13:31:52 +02:00
qapi qapi: Make visit_next_list()'s comment less confusing 2019-09-24 11:03:44 +02:00
qemu qemu/compiler.h: Add qemu_build_not_reached 2019-09-25 10:19:57 -07:00
qom hw/core: Move cpu.c, cpu.h from qom/ to hw/core/ 2019-08-21 13:24:01 +02:00
scsi scsi: explicitly list guest-recoverable sense codes 2019-07-15 11:20:42 +02:00
standard-headers kvm: i386: halt poll control MSR support 2019-08-20 17:26:17 +02:00
sysemu kvm: split too big memory section on several memslots 2019-09-30 13:51:50 +02:00
ui ui/egl: fix framebuffer reads 2019-09-17 13:42:02 +02:00
elf.h linux-user: elf: ELF_HWCAP for s390x 2019-06-07 14:53:26 +02:00
glib-compat.h glib: bump min required glib library version to 2.48 2019-08-22 10:46:34 +01:00
qemu-common.h cutils: Move size_to_str() from "qemu-common.h" to "qemu/cutils.h" 2019-09-19 11:57:34 +02:00
qemu-io.h Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
trace-tcg.h trace: get rid of generated-events.h/generated-events.c 2016-10-12 09:54:52 +02:00