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6595ab3158
qemu/hw
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Bharata B Rao 6595ab3158 spapr: prevent QEMU crash when CPU realization fails 
ICPState objects were being allocated before CPU thread realization.
However commit 9ed656631d (xics: setup cpu at realize time) reversed it
by allocating ICPState objects after CPU thread is realized. But it
didn't take care to fix the error path because of which we observe
a SIGSEGV when CPU thread realization fails during cold/hotplug.

Fix this by ensuring that we do object_unparent() of ICPState object
only in case when is was created earlier.

Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-06-30 14:03:31 +10:00
..
9pfs 9pfs: handle transport errors in pdu_complete() 2017-06-29 15:11:51 +02:00
acpi pcihp: use get_uint() for "bsel" property 2017-06-20 14:31:32 +02:00
adc STM32F2xx: Add the ADC device 2016-10-04 13:28:07 +01:00
alpha memory: tune last param of iommu_ops.translate() 2017-05-25 21:25:27 +03:00
arm bcm2835_fb: use {get, set}_uint() for "vcram-size" and "vcram-base" 2017-06-20 14:31:32 +02:00
audio audio: Rename hw/audio/audio.h to hw/audio/soundhw.h 2017-05-19 10:48:54 +02:00
block migration/next for 20170628 2017-06-29 13:13:05 +01:00
bt be-hci: use backend functions 2017-06-02 11:33:53 +04:00
char -----BEGIN PGP SIGNATURE----- 2017-06-05 10:09:14 +01:00
core accel: introduce AccelClass.global_props 2017-06-28 11:18:38 +02:00
cpu hw/cpu: core.c can be compiled as common object 2017-06-09 12:02:55 +10:00
cris cris: Fix broken header guard in hw/cris/boot.h 2016-07-12 16:20:46 +02:00
display vmstate: error hint for failed equal checks 2017-06-28 11:18:44 +02:00
dma hw/dma: QOM'ify sun4m_iommu.c 2017-06-02 05:54:43 +01:00
gpio qdev: Replace cannot_instantiate_with_device_add_yet with !user_creatable 2017-05-17 10:37:00 -03:00
i2c migration/next for 20170601 2017-06-02 14:07:53 +01:00
i386 migration: move skip_section_footers 2017-06-28 11:18:39 +02:00
ide vmstate: error hint for failed equal checks 2017-06-28 11:18:44 +02:00
input vmstate: error hint for failed equal checks 2017-06-28 11:18:44 +02:00
intc xics: directly register ICPState objects to vmstate 2017-06-30 14:03:31 +10:00
ipack ipack: Update e-mail address 2016-05-18 15:04:27 +03:00
ipmi char: move CharBackend handling in char-fe unit 2017-06-02 11:33:53 +04:00
isa chardev: move headers to include/chardev 2017-06-02 11:33:52 +04:00
lm32 char: rename CharDriverState Chardev 2017-01-27 18:07:59 +01:00
m68k hw/m68k: QOMify the ColdFire interrupt controller 2017-02-18 22:23:31 +01:00
mem pc-dimm: make "size" property uint64 2017-06-20 14:31:32 +02:00
microblaze Remove reduntant qemu: from error functions 2017-05-07 09:57:51 +03:00
mips chardev: move headers to include/chardev 2017-06-02 11:33:52 +04:00
misc vmstate: error hint for failed equal checks 2017-06-28 11:18:44 +02:00
moxie hw: explicitly include qemu-common.h and cpu.h 2016-03-22 22:20:17 +01:00
net qdev: Rename DEFINE_PROP_DEFAULT() to DEFINE_PROP_SIGNED() 2017-06-20 14:31:32 +02:00
nios2 Remove reduntant qemu: from error functions 2017-05-07 09:57:51 +03:00
nvram vmstate: error hint for failed equal checks 2017-06-28 11:18:44 +02:00
openrisc target/openrisc: Support non-busy idle state using PMR SPR 2017-05-04 09:39:14 +09:00
pci vmstate: error hint for failed equal checks 2017-06-28 11:18:44 +02:00
pci-bridge hw/pcie: fix the generic pcie root port to support migration 2017-06-08 22:02:37 +03:00
pci-host QAPI patches for 2017-06-09 2017-06-22 11:34:39 +01:00
pcmcia hw: Clean up includes 2016-01-29 15:07:25 +00:00
ppc spapr: prevent QEMU crash when CPU realization fails 2017-06-30 14:03:31 +10:00
s390x migration/next for 20170613 2017-06-13 13:51:29 +01:00
scsi vhost-user-scsi: Introduce vhost-user-scsi host device 2017-06-15 11:18:40 +02:00
sd generic-sdhci: Remove user_creatable flag 2017-05-17 10:37:01 -03:00
sh4 shutdown: Add source information to SHUTDOWN and RESET 2017-05-23 13:28:17 +02:00
smbios stubs: move smbios stubs to hw/smbios 2017-01-16 17:52:35 +01:00
sparc -----BEGIN PGP SIGNATURE----- 2017-06-05 10:09:14 +01:00
sparc64 hw/sparc: use ARRAY_SIZE() macro 2017-06-04 18:42:55 +03:00
ssi xilinx_spips: allow mmio execution 2017-06-27 15:09:15 +02:00
timer timer/aspeed: fix timer enablement when a reload is not set 2017-06-13 14:57:00 +01:00
tpm clean-up: removed duplicate #includes 2016-10-28 18:17:24 +03:00
tricore Remove reduntant qemu: from error functions 2017-05-07 09:57:51 +03:00
unicore32 clean-up: removed duplicate #includes 2016-10-28 18:17:24 +03:00
usb vmstate: error hint for failed equal checks 2017-06-28 11:18:44 +02:00
vfio pci, virtio, vhost: fixes 2017-05-30 14:15:04 +01:00
virtio vhost-user-scsi: Introduce vhost-user-scsi host device 2017-06-15 11:18:40 +02:00
watchdog shutdown: Add source information to SHUTDOWN and RESET 2017-05-23 13:28:17 +02:00
xen migration: move skip_section_footers 2017-06-28 11:18:39 +02:00
xenpv shutdown: Add source information to SHUTDOWN and RESET 2017-05-23 13:28:17 +02:00
xtensa target/xtensa: support output to chardev console 2017-06-06 02:40:48 -07:00
Makefile.objs acpi: filter based on CONFIG_ACPI_X86 rather than TARGET 2017-01-16 17:52:35 +01:00