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Paolo Bonzini fed105e275 virtio-blk-dataplane: delete bottom half before the AioContext is freed 
Other uses of aio_bh_new are safe as long as all scheduled bottom
halves are run before an iothread is destroyed, which bdrv_drain will
ensure:

- archipelago_finish_aiocb: BH deletes itself

- inject_error: BH deletes itself

- blkverify_aio_bh: BH deletes itself

- abort_aio_request: BH deletes itself

- curl_aio_readv: BH deletes itself

- gluster_finish_aiocb: BH deletes itself

- bdrv_aio_rw_vector: BH deletes itself

- bdrv_co_maybe_schedule_bh: BH deletes itself

- iscsi_schedule_bh, iscsi_co_generic_cb: BH deletes itself

- laio_attach_aio_context: deleted in laio_detach_aio_context,
called through bdrv_detach_aio_context before deleting the iothread

- nfs_co_generic_cb: BH deletes itself

- null_aio_common: BH deletes itself

- qed_aio_complete: BH deletes itself

- rbd_finish_aiocb: BH deletes itself

- dma_blk_cb: BH deletes itself

- virtio_blk_dma_restart_cb: BH deletes itself

- qemu_bh_new: main loop AioContext is never destroyed

- test-aio.c: bh_delete_cb deletes itself, otherwise deleted in
the same function that calls aio_bh_new

Reported-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1438101249-25166-2-git-send-email-pbonzini@redhat.com
Message-Id: <1438086628-13000-1-git-send-email-pbonzini@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2015-07-29 10:02:06 +01:00
..
9pfs virtio: get_features() can fail 2015-07-27 18:11:53 +03:00
acpi hw/acpi/ich9: clean up stale comment about KVM not supporting SMM 2015-07-27 22:44:47 +03:00
alpha hw/alpha/typhoon.c: Fix misusing qemu_allocate_irqs for single irq 2015-06-03 14:21:24 +03:00
arm musicpal: Drop eth_can_receive 2015-07-20 17:47:24 +01:00
audio gus: clean up MemoryRegionPortio 2015-04-27 18:24:18 +02:00
block virtio-blk-dataplane: delete bottom half before the AioContext is freed 2015-07-29 10:02:06 +01:00
bt bt-sdp: fix broken uuids power-of-2 calculation 2015-04-28 15:36:08 +02:00
char virtio: get_features() can fail 2015-07-27 18:11:53 +03:00
core pc,virtio: fixes for 2.4 2015-07-13 13:35:51 +01:00
cpu
cris cris: memory: Replace memory_region_init_ram with memory_region_allocate_system_memory 2015-04-11 20:03:57 +10:00
display virtio fixes for 2.4 2015-07-28 17:09:56 +01:00
dma Include qapi/qmp/qerror.h exactly where needed 2015-06-22 18:20:41 +02:00
gpio pl061: fix wrong calculation of GPIOMIS register 2015-06-02 14:56:25 +01:00
i2c ACPI: split CONFIG_ACPI into 4 pieces 2015-05-29 11:28:59 +01:00
i386 acpi: fix pvpanic device is not shown in ui 2015-07-27 23:55:27 +03:00
ide ide: Clear DRQ after handling all expected accesses 2015-07-26 23:42:53 -04:00
input virtio: get_features() can fail 2015-07-27 18:11:53 +03:00
intc xics_kvm: Don't enable KVM_CAP_IRQ_XICS if already enabled 2015-07-07 17:44:52 +02:00
ipack
isa ich9: implement strap SPKR pin logic 2015-07-08 10:09:55 +03:00
lm32 hw/lm32/milkymist.c: Fix misusing qemu_allocate_irqs for single irq 2015-06-03 14:21:24 +03:00
m68k m68k: implement more ColdFire 5208 interrupt controller functionality 2015-06-22 14:43:25 +01:00
mem numa,pc-dimm: Store pc-dimm memory information in numa_info 2015-07-03 17:47:58 -03:00
microblaze microblaze: boot: Use cpu_set_pc() 2015-07-09 15:20:40 +02:00
mips target-mips: add Unified Hosting Interface (UHI) support 2015-06-26 09:08:50 +01:00
misc macio: remove nonexistent interrupt on pin 1 2015-07-07 17:44:49 +02:00
moxie
net Pull request 2015-07-28 19:02:04 +01:00
nvram spapr: Merge sPAPREnvironment into sPAPRMachineState 2015-07-07 17:44:50 +02:00
openrisc
pci pci_add_capability: remove duplicate comments 2015-07-20 14:19:41 +03:00
pci-bridge hw/pci-bridge: format special OFW unit address for PXB host 2015-06-23 22:58:36 +02:00
pci-host piix: piix3 QOMify 2015-06-23 19:57:28 +03:00
pcmcia
ppc timer: rename NSEC_PER_SEC due to Mac OS X header clash 2015-07-20 17:01:00 +01:00
s390x s390/virtio-ccw: Fix migration 2015-07-14 19:10:03 +02:00
scsi virtio fixes for 2.4 2015-07-28 17:09:56 +01:00
sd hw/sd/pxa2xx_mmci: Stop using old_mmio in MemoryRegionOps 2015-06-15 18:06:09 +01:00
sh4 sh4/r2d: convert to new MMIO accessor style 2015-06-12 12:02:48 +02:00
sparc fw_cfg: fix FW_CFG_BOOT_DEVICE update on ppc and sparc 2015-06-10 08:00:37 +02:00
sparc64 fw_cfg: fix FW_CFG_BOOT_DEVICE update on ppc and sparc 2015-06-10 08:00:37 +02:00
ssi
timer timer: rename NSEC_PER_SEC due to Mac OS X header clash 2015-07-20 17:01:00 +01:00
tpm qerror: Move #include out of qerror.h 2015-06-22 18:20:40 +02:00
tricore
unicore32 hw/unicore32/puv3.c: Fix misusing qemu_allocate_irqs for single irq 2015-06-03 14:21:24 +03:00
usb usbnet: Drop usbnet_can_receive 2015-07-27 14:12:18 +01:00
vfio vfio/pci: Fix bootindex 2015-07-22 14:56:01 -06:00
virtio virtio: get_features() can fail 2015-07-27 18:11:53 +03:00
watchdog watchdog/diag288: correctly register for system reset requests 2015-07-14 19:10:03 +02:00
xen trivial patches for 2015-06-23 2015-06-23 18:25:55 +01:00
xenpv
xtensa
Makefile.objs