OpenE2K/qemu-e2k
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3280ea8ede
qemu-e2k/hw
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Gerd Hoffmann 3280ea8ede usb-host: skip open on pending postload bh 
usb-host emulates a device unplug after live migration, because the
device state is unknown and unplug/replug makes sure the guest
re-initializes the device into a working state.  This can't be done in
post-load though, so post-load just schedules a bottom half which
executes after vmload is complete.

It can happen that the device autoscan timer hits the race window
between scheduling and running the bottom half, which in turn can
triggers an assert().

Fix that issue by just ignoring the usb_host_open() call in case the
bottom half didn't execute yet.

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1572851
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20180503062932.17233-1-kraxel@redhat.com
2018-05-07 11:10:42 +02:00
..
9pfs 9p: add trace event for v9fs_setattr() 2018-05-02 08:59:24 +02:00
acpi virt_arm: acpi: reuse common build_fadt() 2018-03-13 23:09:50 +02:00
adc Include qapi/error.h exactly where needed 2018-02-09 13:50:17 +01:00
alpha hw/alpha/dp264: Use the TYPE_SMC37C669_SUPERIO 2018-03-12 16:12:49 +01:00
arm Remove checks on MAX_SERIAL_PORTS that are just bounds checks 2018-04-26 13:57:00 +01:00
audio hw/audio: Fix crashes when devices are used on ISA bus without DMA 2018-03-26 14:37:13 +02:00
block hw/block/pflash_cfi: fix off-by-one error 2018-04-10 16:33:08 +02:00
bt hw/bt: Replace fprintf(stderr, "*\n" with error_report() 2018-01-22 09:51:00 +01:00
char serial-isa: Use MAX_ISA_SERIAL_PORTS instead of MAX_SERIAL_PORTS 2018-04-26 13:57:00 +01:00
core Use cpu_create(type) instead of cpu_init(cpu_model) 2018-03-19 14:10:36 -03:00
cpu hw: use "qemu/osdep.h" as first #include in source files 2017-12-18 17:07:02 +03:00
cris Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
display secondary-vga: properly close QemuConsole on unplug 2018-03-13 11:17:29 -06:00
dma hw/dma/i82374: Avoid double creation of the 82374 controller 2018-04-09 16:36:39 +02:00
gpio Replace all occurances of __FUNCTION__ with __func__ 2018-01-22 09:46:18 +01:00
hppa Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
i2c hw/i2c-ddc: Do not fail writes 2018-03-01 11:05:45 +00:00
i386 qobject: Replace qobject_incref/QINCREF qobject_decref/QDECREF 2018-05-04 08:27:53 +02:00
ide macio: fix NULL pointer dereference when issuing IDE trim 2018-03-27 00:38:00 -04:00
input hw/input/i8042: Extract declarations from i386/pc.h into input/i8042.h 2018-03-12 16:12:48 +01:00
intc heathrow: remove obsolete heathow_init() function 2018-04-27 18:05:22 +10:00
ipack pci: Add INTERFACE_CONVENTIONAL_PCI_DEVICE to Conventional PCI devices 2017-10-15 05:54:43 +03:00
ipmi qapi: Empty out qapi-schema.json 2018-03-02 13:45:50 -06:00
isa Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
lm32 Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
m68k hw/m68k/mcf5208: Fix trivial typo in board description 2018-05-01 15:37:54 +02:00
mem qmp: distinguish PC-DIMM and NVDIMM in MemoryDeviceInfoList 2018-03-20 03:34:52 +02:00
microblaze Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
mips serial-isa: Use MAX_ISA_SERIAL_PORTS instead of MAX_SERIAL_PORTS 2018-04-26 13:57:00 +01:00
misc mac_newworld: move wiring of macio IRQs to macio_newworld_realize() 2018-05-04 15:00:37 +10:00
moxie Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
net e1000: Choose which set of props to migrate 2018-04-10 11:30:03 +08:00
nios2 Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
nvram Move include qemu/option.h from qemu-common.h to actual users 2018-02-09 13:52:16 +01:00
openrisc Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
pci virtio,vhost,pci,pc: features, cleanups 2018-03-20 15:48:34 +00:00
pci-bridge virtio,vhost,pci,pc: features, fixes and cleanups 2018-02-13 16:33:31 +00:00
pci-host uninorth: create new uninorth device 2018-05-04 15:00:37 +10:00
pcmcia
ppc QAPI patches for 2018-05-04 2018-05-04 13:49:08 +01:00
rdma hw/rdma: Fix possible out of bounds access to port GID index 2018-05-03 20:52:29 +03:00
riscv Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
s390x pc-bios/s390-ccw: fix loadparm initialization and int conversion 2018-05-02 11:27:14 +02:00
scsi hw/scsi: support SCSI-2 passthrough without PI 2018-04-09 16:36:39 +02:00
sd hw/sd/bcm2835_sdhost: Don't raise spurious interrupts 2018-04-10 13:02:25 +01:00
sh4 Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
smbios Move include qemu/option.h from qemu-common.h to actual users 2018-02-09 13:52:16 +01:00
sparc Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
sparc64 serial-isa: Use MAX_ISA_SERIAL_PORTS instead of MAX_SERIAL_PORTS 2018-04-26 13:57:00 +01:00
ssi xilinx_spips: Correct SNOOP_NONE state when flushing the txfifo 2018-04-26 11:04:40 +01:00
timer timer/aspeed: fix vmstate version id 2018-04-26 11:04:39 +01:00
tpm tpm: CRB: Enforce locality is requested before processing buffer 2018-03-29 17:41:02 -04:00
tricore hw: Do not include "sysemu/block-backend.h" if it is not necessary 2018-03-12 16:12:46 +01:00
unicore32 hw/input/i8042: Extract declarations from i386/pc.h into input/i8042.h 2018-03-12 16:12:48 +01:00
usb usb-host: skip open on pending postload bh 2018-05-07 11:10:42 +02:00
vfio vfio-ccw: introduce vfio_ccw_get_device() 2018-04-30 10:31:41 +02:00
virtio vhost: do not verify ring mappings when IOMMU is enabled 2018-04-16 19:11:38 +03:00
watchdog qapi: Empty out qapi-schema.json 2018-03-02 13:45:50 -06:00
xen xen: Expect xenstore write to fail when restricted 2018-04-26 16:29:51 +01:00
xenpv hw/xen*: Replace fprintf(stderr, "*\n" with error_report() 2018-02-06 18:29:46 +01:00
xtensa Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
Makefile.objs hw/rdma: Add wrappers and macros 2018-02-19 13:03:24 +02:00