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12b3868ead
xemu/hw
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Greg Kurz 12b3868ead spapr: Don't allow multiple active vCPUs at CAS 
According to the description of "ibm,client-architecture-support" that
can found in LoPAPR "B.6.2.3 Root Node Methods":

If multiple partition processors or threads are active at the time of
the ibm,client-architecture-support method call, or an error is detected
in the format of the ibm,architecture.vec structure, the err? boolean
shall be TRUE; else FALSE.

We certainly don't want to temper with the platform or with the PCR of
the other vCPUs if they happen to be active. Ensure we have only one
active vCPU and fail CAS otherwise. This is just for conformance and
robustness, it doesn't fix any known bugs.

Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <157969867170.571404.12117797348882189656.stgit@bahia.lan>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2020-02-02 14:07:57 +11:00
..
9pfs * Register qdev properties as class properties (Marc-André) 2020-01-27 09:44:04 +00:00
acpi * Register qdev properties as class properties (Marc-André) 2020-01-27 09:44:04 +00:00
adc Include hw/hw.h exactly where needed 2019-08-16 13:31:52 +02:00
alpha hw/core/loader: Let load_elf() populate a field with CPU-specific flags 2020-01-29 19:28:52 +01:00
arm target/arm/cpu: Add the kvm-no-adjvtime CPU property 2020-01-30 16:02:06 +00:00
audio add device_legacy_reset function to prepare for reset api change 2020-01-30 16:02:03 +00:00
block qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
bt Remove the core bluetooth code 2019-12-17 09:01:14 +01:00
char * Register qdev properties as class properties (Marc-André) 2020-01-27 09:44:04 +00:00
core hw/core: deprecate old reset functions and introduce new ones 2020-01-30 16:02:04 +00:00
cpu qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
cris hw/core/loader: Let load_elf() populate a field with CPU-specific flags 2020-01-29 19:28:52 +01:00
display hw/display/qxl.c: Use trace_event_get_state_backends() 2020-01-30 21:33:50 +00:00
dma * Register qdev properties as class properties (Marc-André) 2020-01-27 09:44:04 +00:00
gpio qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
hppa hw/core/loader: Let load_elf() populate a field with CPU-specific flags 2020-01-29 19:28:52 +01:00
hyperv add device_legacy_reset function to prepare for reset api change 2020-01-30 16:02:03 +00:00
i2c qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
i386 add device_legacy_reset function to prepare for reset api change 2020-01-30 16:02:03 +00:00
ide add device_legacy_reset function to prepare for reset api change 2020-01-30 16:02:03 +00:00
input hppa: add emulation of LASI PS2 controllers 2020-01-27 10:49:51 -08:00
intc hw/intc/arm_gicv3_kvm: Stop wrongly programming GICR_PENDBASER.PTZ bit 2020-01-30 16:02:05 +00:00
ipack qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
ipmi qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
isa qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
lm32 hw/core/loader: Let load_elf() populate a field with CPU-specific flags 2020-01-29 19:28:52 +01:00
m68k hw/core/loader: Let load_elf() populate a field with CPU-specific flags 2020-01-29 19:28:52 +01:00
mem qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
microblaze hw/core/loader: Let load_elf() populate a field with CPU-specific flags 2020-01-29 19:28:52 +01:00
mips hw/core/loader: Let load_elf() populate a field with CPU-specific flags 2020-01-29 19:28:52 +01:00
misc misc/pca9552: Add qom set and get 2020-01-30 16:02:02 +00:00
moxie hw/core/loader: Let load_elf() populate a field with CPU-specific flags 2020-01-29 19:28:52 +01:00
net ftgmac100: check RX and TX buffer alignment 2020-01-30 16:02:02 +00:00
nios2 hw/core/loader: Let load_elf() populate a field with CPU-specific flags 2020-01-29 19:28:52 +01:00
nubus hw/m68k: add Nubus support 2019-10-28 19:06:47 +01:00
nvram qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
openrisc hw/core/loader: Let load_elf() populate a field with CPU-specific flags 2020-01-29 19:28:52 +01:00
pci qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
pci-bridge qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
pci-host hw/core/loader: Let load_elf() populate a field with CPU-specific flags 2020-01-29 19:28:52 +01:00
pcmcia Include hw/hw.h exactly where needed 2019-08-16 13:31:52 +02:00
ppc spapr: Don't allow multiple active vCPUs at CAS 2020-02-02 14:07:57 +11:00
rdma qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
riscv hw/core/loader: Let load_elf() populate a field with CPU-specific flags 2020-01-29 19:28:52 +01:00
rtc qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
s390x hw/s390x/ipl: replace deprecated qdev_reset_all registration 2020-01-30 16:02:05 +00:00
scsi add device_legacy_reset function to prepare for reset api change 2020-01-30 16:02:03 +00:00
sd add device_legacy_reset function to prepare for reset api change 2020-01-30 16:02:03 +00:00
semihosting semihosting: add qemu_semihosting_console_inc for SYS_READC 2020-01-09 11:41:29 +00:00
sh4 sm501: make SerialMM a child, export chardev property 2020-01-07 17:24:29 +04:00
smbios smbios:ipmi: Ignore IPMI devices with no fwinfo function 2019-09-20 14:08:10 -05:00
sparc hw/core/loader: Let load_elf() populate a field with CPU-specific flags 2020-01-29 19:28:52 +01:00
sparc64 hw/core/loader: Let load_elf() populate a field with CPU-specific flags 2020-01-29 19:28:52 +01:00
ssi qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
timer qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
tpm tpm-ppi: page-align PPI RAM 2020-01-29 07:27:07 -05:00
tricore hw/core/loader: Let load_elf() populate a field with CPU-specific flags 2020-01-29 19:28:52 +01:00
unicore32 Include hw/irq.h a lot less 2019-08-16 13:31:52 +02:00
usb qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
vfio qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
virtio * Register qdev properties as class properties (Marc-André) 2020-01-27 09:44:04 +00:00
watchdog qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
xen qdev: set properties with device_class_set_props() 2020-01-24 20:59:15 +01:00
xenpv Include sysemu/sysemu.h a lot less 2019-08-16 13:31:53 +02:00
xtensa hw/core/loader: Let load_elf() populate a field with CPU-specific flags 2020-01-29 19:28:52 +01:00
Kconfig Remove the core bluetooth code 2019-12-17 09:01:14 +01:00
Makefile.objs Remove the core bluetooth code 2019-12-17 09:01:14 +01:00