Commit Graph
54710 Commits
Author SHA1 Message Date
Markus Armbruster 558ecef292 pci: Convert pci_nic_init() to Error to avoid qdev_init()
qdev_init() is deprecated, and will be removed when its callers have
been weaned off it.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-03-11 18:24:13 +01:00
Marcel Apfelbaum 75cc7f0183 machine: query mem-merge machine property
Running
    qemu-bin ... -machine pc,mem-merge=on
leads to crash:
    x86_64-softmmu/qemu-system-x86_64 -machine pc,dump-guest-core=on
    qemu-system-x86_64: qemu/util/qemu-option.c:387: qemu_opt_get_bool_helper:
    Assertion `opt->desc && opt->desc->type == QEMU_OPT_BOOL' failed.  Aborted
    (core dumped)

This happens because the commit e79d5a6 ("machine: remove qemu_machine_opts
global list") removed the global option descriptions and moved them to
MachineState's QOM properties.

Fix this by querying machine properties through designated wrappers.

Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
2015-03-11 18:19:22 +01:00
Marcel Apfelbaum 47c8ca533e machine: query dump-guest-core machine property
Running
    qemu-bin ... -machine pc,dump-guest-core=on
leads to crash:
    x86_64-softmmu/qemu-system-x86_64 -machine pc,dump-guest-core=on
    qemu-system-x86_64: qemu/util/qemu-option.c:387: qemu_opt_get_bool_helper:
    Assertion `opt->desc && opt->desc->type == QEMU_OPT_BOOL' failed.  Aborted
    (core dumped)

This happens because the commit e79d5a6 ("machine: remove qemu_machine_opts
global list") removed the global option descriptions and moved them to
MachineState's QOM properties.

Fix this by querying machine properties through designated wrappers.

Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
2015-03-11 18:17:54 +01:00
Michael S. Tsirkin 66bd56694b hw/boards: make it safe to include for linux-user
Make it safe to include hw/boards.h in exec.c
for linux-user configurations.
We don't need any of its contents though.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-03-11 18:17:54 +01:00
Marcel Apfelbaum 6cabe7fa6d machine: query phandle-start machine property
Commit e79d5a6 ("machine: remove qemu_machine_opts global list") removed
the global option descriptions and moved them to MachineState's QOM
properties.

Query phandle-start by accessing machine properties through designated
wrappers.

Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
2015-03-11 18:17:11 +01:00
Marcel Apfelbaum 4689b77bda machine: query kvm-shadow-mem machine property
Commit e79d5a6 ("machine: remove qemu_machine_opts global list") removed
the global option descriptions and moved them to MachineState's QOM
properties.

Query kvm-shadow-mem by accessing machine properties through designated
wrappers.

Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
2015-03-11 18:16:25 +01:00
Marcel Apfelbaum b16565b396 kvm: add machine state to kvm_arch_init
Needed to query machine's properties.

Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
2015-03-11 18:16:17 +01:00
Marcel Apfelbaum 446f16a690 machine: query kernel-irqchip property
Running
    x86_64-softmmu/qemu-system-x86_64 -machine pc,kernel_irqchip=on -enable-kvm
leads to crash:
    qemu-system-x86_64: qemu/util/qemu-option.c:387: qemu_opt_get_bool_helper:
    Assertion `opt->desc && opt->desc->type == QEMU_OPT_BOOL' failed.  Aborted
    (core dumped)

This happens because the commit e79d5a6 ("machine: remove qemu_machine_opts
global list") removed the global option descriptions and moved them to
MachineState's QOM properties.

Fix this by querying machine properties through designated wrappers.

Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-03-11 18:14:23 +01:00
Marcel Apfelbaum d8870d0217 machine: allowed/required kernel-irqchip support
The code using kernel-irqchip property requires 'allowed/required'
functionality. Replace machine's kernel_irqchip field with two fields
representing the new functionality and expose them through wrappers.

Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
2015-03-11 18:13:02 +01:00
Marcel Apfelbaum 8caff63699 machine: replace qemu opts with iommu property
Fixes a QEMU crash when passing iommu parameter in command line.
Running
    x86_64-softmmu/qemu-system-x86_64 -machine pc,iommu=on -enable-kvm
leads to crash:
    qemu-system-x86_64: qemu/util/qemu-option.c:387: qemu_opt_get_bool_helper:
    Assertion `opt->desc && opt->desc->type == QEMU_OPT_BOOL' failed.
    Aborted (core dumped)

This happens because commit e79d5a6 ("machine: remove qemu_machine_opts global
list") removed the global option descriptions and moved them to MachineState's
QOM properties.

Fix this by querying machine properties through designated wrappers.

Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
2015-03-11 18:10:43 +01:00
Peter Maydell d598911b6f Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20150311' into staging
target-arm queue:
 * fix a bug in bitops.h
 * implement SD card support on integratorcp
 * add a missing 'compatible' property for Cortex-A57
 * add Netduino 2 machine model
 * fix command line parsing bug for CPU options with multiple CPUs

# gpg: Signature made Wed Mar 11 14:14:22 2015 GMT using RSA key ID 14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"

* remotes/pmaydell/tags/pull-target-arm-20150311:
  bitops.h: sextract64() return type should be int64_t, not uint64_t
  integrator/cp: Implement CARDIN and WPROT signals
  integrator/cp: Model CP control registers as sysbus device
  target-arm: Add missing compatible property to A57
  netduino2: Add the Netduino 2 Machine
  stm32f205: Add the stm32f205 SoC
  stm32f2xx_SYSCFG: Add the stm32f2xx SYSCFG
  stm32f2xx_USART: Add the stm32f2xx USART Controller
  stm32f2xx_timer: Add the stm32f2xx Timer
  hw/arm/virt: fix cmdline parsing bug with CPU options and smp > 1

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-03-11 16:30:33 +00:00
Peter Maydell 165fa4091e Merge remote-tracking branch 'remotes/borntraeger/tags/s390x-20150310' into staging
s390x/kvm: Features and fixes for 2.3

- an extension to the elf loader to allow relocations
- make the ccw bios relocatable. This allows for bigger ramdisks
  or smaller guests
- Handle all slow SIGPs in QEMU (instead of kernel) for better
  compliance and correctness
- tell the KVM module the maximum guest size. This allows KVM
  to reduce the number or page table levels
- Several fixes/cleanups

# gpg: Signature made Wed Mar 11 10:17:13 2015 GMT using RSA key ID B5A61C7C
# gpg: Good signature from "Christian Borntraeger (IBM) <borntraeger@de.ibm.com>"

* remotes/borntraeger/tags/s390x-20150310:
  s390-ccw: rebuild BIOS
  s390/bios: Make the s390-ccw.img relocatable
  elf-loader: Provide the possibility to relocate s390 ELF files
  s390-ccw.img: Reinitialize guessing on reboot
  s390-ccw.img: Allow bigger ramdisk sizes or offsets
  s390x/kvm: passing max memory size to accelerator
  virtio-ccw: Convert to realize()
  virtio-s390: Convert to realize()
  virtio-s390: s390_virtio_device_init() can't fail, simplify
  s390x/kvm: enable the new SIGP handling in user space
  s390x/kvm: deliver SIGP RESTART directly if stopped
  s390x: add function to deliver restart irqs
  s390x/kvm: SIGP START is only applicable when STOPPED
  s390x/kvm: implement handling of new SIGP orders
  s390x/kvm: trace all SIGP orders
  s390x/kvm: helper to set the SIGP status in SigpInfo
  s390x/kvm: pass the SIGP instruction parameter to the SIGP handler
  s390x/kvm: more details for SIGP handler with one destination vcpu
  s390x: introduce defines for SIGP condition codes
  synchronize Linux headers to 4.0-rc3

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-03-11 15:11:58 +00:00
Michael S. Tsirkin 5820945946 pci/shpc: fix signed integer overflow
clang undefined behaviour sanitizer reports:
> hw/pci/shpc.c:162:27: runtime error: left shift of 1 by 31 places
> cannot be represented in type 'int'

Caused by the usual lack of a 'U' qualifier on a constant 1 being
shifted left. Fix it up.

Reported-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-03-11 15:59:57 +01:00
Michael S. Tsirkin 92bf484a87 acpi-test: update expected files
commit ecdc7bab09
    "acpi: fix aml_equal term implementation"
dropped a useless Zero in generated code,
update expected files appropriately.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-03-11 15:59:57 +01:00
Peter Maydell 9159eb9abc Merge remote-tracking branch 'remotes/amit/tags/vser-for-2.3-1' into staging
virtio-serial: fix crash on port hotplug when a previously-added port
did not have the 'name' property set.

# gpg: Signature made Wed Mar 11 11:13:53 2015 GMT using RSA key ID 854083B6
# gpg: Good signature from "Amit Shah <amit@amitshah.net>"
# gpg:                 aka "Amit Shah <amit@kernel.org>"
# gpg:                 aka "Amit Shah <amitshah@gmx.net>"

* remotes/amit/tags/vser-for-2.3-1:
  virtio-serial: fix segfault on NULL port names

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-03-11 14:27:13 +00:00
Leon Alrae 644511117e target-mips: add missing MSACSR and restore fp_status and hflags
Save MSACSR state. Also remove fp_status, msa_fp_status, hflags and restore
them in post_load() from the architectural registers.
Float exception flags are not present in vmstate. Information they carry
is used only by softfloat caller who translates them into MIPS FCSR.Cause,
FCSR.Flags and then they are cleared. Therefore there is no need for saving
them in vmstate.

Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
2015-03-11 14:13:57 +00:00
Leon Alrae 04cd79625f target-mips: replace cpu_save/cpu_load with VMStateDescription
Create VMStateDescription for MIPS CPU. The new structure contains exactly the
same fields as before, therefore leaving existing version_id.

Signed-off-by: Leon Alrae <leon.alrae@imgtec.com>
2015-03-11 14:13:57 +00:00
Peter Maydell 4f9950520a bitops.h: sextract64() return type should be int64_t, not uint64_t
The documentation for sextract64() claims that the return type is
an int64_t, but the code itself disagrees. Fix the return type to
conform to the documentation and to bring it into line with
sextract32(), which returns int32_t.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Message-id: 1423231328-15662-1-git-send-email-peter.maydell@linaro.org
2015-03-11 13:21:06 +00:00
Jan Kiszka 83d0cf895f integrator/cp: Implement CARDIN and WPROT signals
This allows to use the SD card emulation of the board: Forward the
signals from the pl181 top the CP control register emulation, report the
current state via CP_INTREG, deliver CARDIN IRQ to the secondary
interrupt controller and also support clearing that line via CP_INTREG.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Message-id: c55d9fb28d19ec83625cb0074b3b6f2e5958caf6.1426004843.git.jan.kiszka@siemens.com
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-03-11 13:21:06 +00:00
Jan Kiszka ffc8542a66 integrator/cp: Model CP control registers as sysbus device
No new features yet, just encapsulation.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Message-id: 3829c7c7e01cd3ccf15a1198f114e4d675974ae0.1426004843.git.jan.kiszka@siemens.com
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-03-11 13:21:06 +00:00
Ryota Ozaki 0458b7b5b8 target-arm: Add missing compatible property to A57
Signed-off-by: Ryota Ozaki <ozaki.ryota@gmail.com>
Reviewed-by: Alistair Francis <alistair.francis@xilinx.com>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 1424097799-11002-1-git-send-email-ozaki.ryota@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-03-11 13:21:06 +00:00
Alistair Francis da6bd924c0 netduino2: Add the Netduino 2 Machine
This patch adds the Netduino 2 Machine.

This is a Cortex-M3 based machine. Information can be found at:
http://www.netduino.com/netduino2/specs.htm

Signed-off-by: Alistair Francis <alistair@alistair23.me>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 5bd999824f14252c122c4501cc973cee986eadd7.1424175342.git.alistair@alistair23.me
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-03-11 13:21:06 +00:00
Alistair Francis db635521a0 stm32f205: Add the stm32f205 SoC
This patch adds the stm32f205 SoC. This will be used by the
Netduino 2 to create a machine.

Signed-off-by: Alistair Francis <alistair@alistair23.me>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 48d509747a1ea0d8a7d5480560495e679990f9d2.1424175342.git.alistair@alistair23.me
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-03-11 13:21:06 +00:00
Alistair Francis bbbbd9002f stm32f2xx_SYSCFG: Add the stm32f2xx SYSCFG
This patch adds the stm32f2xx System Configuration
Controller. This is used to configure what memory is mapped
at address 0 (although that is not supported) as well
as configure how the EXTI interrupts work (also not
supported at the moment).

This device is not required for basic examples, but more
complex systems will require it (as well as the EXTI device)

Signed-off-by: Alistair Francis <alistair@alistair23.me>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 5d499d7b60b61d5d6dcb310b2e55411b1f53794e.1424175342.git.alistair@alistair23.me
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-03-11 13:21:05 +00:00
Alistair Francis 73af5d1115 stm32f2xx_USART: Add the stm32f2xx USART Controller
This patch adds the stm32f2xx USART controller
(UART also uses the same controller).

Signed-off-by: Alistair Francis <alistair@alistair23.me>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 762c6c0d2a41d574932bc4445ec9bfffe6da8798.1424175342.git.alistair@alistair23.me
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-03-11 13:21:05 +00:00
Alistair Francis be28470514 stm32f2xx_timer: Add the stm32f2xx Timer
This patch adds the stm32f2xx timers: TIM2, TIM3, TIM4 and TIM5
to QEMU.

Signed-off-by: Alistair Francis <alistair@alistair23.me>
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 155091a323390f8da3cca496e4c611c493e62a77.1424175342.git.alistair@alistair23.me
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-03-11 13:21:05 +00:00
Ard Biesheuvel 886bc7a049 hw/arm/virt: fix cmdline parsing bug with CPU options and smp > 1
The recently introduced feature that allows 32 bit guests to be
executed under KVM on a 64-bit host incorrectly handles the case
where more than 1 cpu is specified using '-smp N'

For instance, this invocation of qemu

  qemu-system-aarch64 -M virt -cpu cortex-a57,aarch64=off -smp 2

produces the following error

  qemu-system-aarch64: Expected key=value format, found aarch64

which is caused by the destructive parsing performed by
cpu_common_parse_features(), resulting in subsequent attempts
to parse the CPU option string (for each additional CPU) to fail.

So duplicate the string before parsing it, and free it directly
afterwards.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Greg Bellows <greg.bellows@linaro.org>
Message-id: 1425402380-10488-1-git-send-email-ard.biesheuvel@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-03-11 13:21:05 +00:00
Peter Maydell 8d86e34e65 Merge remote-tracking branch 'remotes/afaerber/tags/qom-cpu-for-peter' into staging
QOM CPUState and X86CPU

* Add CPUClass documentation
* Clean up X86CPU APIC realization
* Cleanups around cpu_init()

# gpg: Signature made Tue Mar 10 17:27:28 2015 GMT using RSA key ID 3E7E013F
# gpg: Good signature from "Andreas Färber <afaerber@suse.de>"
# gpg:                 aka "Andreas Färber <afaerber@suse.com>"

* remotes/afaerber/tags/qom-cpu-for-peter:
  cpu: Make cpu_init() return QOM CPUState object
  unicore32: Use uc32_cpu_init()
  m68k: Use cpu_m68k_init()
  target-unicore32: Make uc32_cpu_init() return UniCore32CPU
  target-i386: Clean up misuse of qdev_init() in realize method
  cpu: Add missing documentation for some CPUClass methods

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-03-11 12:50:51 +00:00
Peter Maydell 4841237141 Merge remote-tracking branch 'remotes/ehabkost/tags/x86-pull-request' into staging
X86 patches queued in the last few weeks. Mostly code cleanup and changes on
code assigning APIC ID.

# gpg: Signature made Mon Mar  9 20:40:38 2015 GMT using RSA key ID 984DC5A6
# gpg: Can't check signature: public key not found

* remotes/ehabkost/tags/x86-pull-request:
  target-i386: Require APIC ID to be explicitly set before CPU realize
  target-i386: Move APIC ID compatibility code to pc.c
  target-i386: Move CPUX86State::cpuid_apic_id to X86CPU::apic_id
  target-i386: Remove unused APIC ID default code
  target-i386: Eliminate unnecessary get_cpuid_vendor() function
  target-i386: Simplify listflags() function
  target-i386: Move topology.h to include/hw/i386

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-03-11 11:12:35 +00:00
Amit Shah b18a755c42 virtio-serial: fix segfault on NULL port names
Commit d0a0bfe672 added checks for port
names, but didn't add a check to ensure port->name is non-NULL.  This
results in a SIGSEGV when adding a port when one of the previously-added
ports didn't have the 'name' property set.

https://bugzilla.redhat.com/show_bug.cgi?id=1192775

Reported-by: vivian zhang <vivianzhang@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>
2015-03-11 16:37:45 +05:30
Christian Borntraeger 2d5eeef1c0 s390-ccw: rebuild BIOS
rebuild bios to get latest changes:

s390/bios: Make the s390-ccw.img relocatable
s390-ccw.img: Reinitialize guessing on reboot
s390-ccw.img: Allow bigger ramdisk sizes or offsets

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
2015-03-11 11:15:45 +01:00
Thomas Huth d884c86dcd s390/bios: Make the s390-ccw.img relocatable
The current bios sits at location 0x7e00000 in the guest RAM
and thus prevents loading of bigger ramdisks. By making the
image relocatable we can move it to the end of the RAM so that
it is getting out of the way.

Signed-off-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Message-Id: <1425895973-15239-3-git-send-email-thuth@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
[Fixup build failure on 32 bit hosts]
2015-03-11 11:15:38 +01:00
Peter Maydell 4ba4df405c Merge remote-tracking branch 'remotes/mcayland/tags/qemu-sparc-signed' into staging
qemu-sparc update

# gpg: Signature made Tue Mar 10 13:39:51 2015 GMT using RSA key ID AE0F321F
# gpg: Good signature from "Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>"

* remotes/mcayland/tags/qemu-sparc-signed:
  sun4u: switch m48t59 NVRAM to MMIO access
  MAINTAINERS: add myself as SPARC maintainer
  doc: minor updates to SPARC32 and SPARC64 documentation
  m48t59: add m48t59 sysbus device
  m48t59: introduce new base-year qdev property
  m48t59: let init functions return a Nvram object
  m48t59: add a Nvram interface
  m48t59: register a QOM type for each nvram type we support
  m48t59: move ISA ports/memory regions registration to QOM constructor

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-03-11 08:44:59 +00:00
Peter Maydell 21025c29f5 Merge remote-tracking branch 'remotes/kraxel/tags/pull-vnc-20150310-1' into staging
vnc bugfixes.

# gpg: Signature made Tue Mar 10 10:37:51 2015 GMT using RSA key ID D3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"

* remotes/kraxel/tags/pull-vnc-20150310-1:
  Fix crash when connecting to VNC through websocket
  vnc: -readconfig fix
  vnc: set id at parse time not init time

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-03-10 19:28:09 +00:00
Peter Maydell 23a7a28796 Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging
- scsi: improvements to error reporting and conversion to realize,
  Coverity/sparse fix for iscsi driver
- RCU fallout: fix -daemonize and s390x system emulation
- KVM: kvm_stat improvements and new man page
- x86: SYSRET fix for VxWorks

# gpg: Signature made Tue Mar 10 10:18:45 2015 GMT using RSA key ID 78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream:
  x86: fix SS selector in SYSRET
  scsi: Convert remaining PCI HBAs to realize()
  scsi: Improve error reporting for invalid drive property
  hw: Propagate errors through qdev_prop_set_drive()
  scsi: Clean up duplicated error in legacy if=scsi code
  cpus: initialize cpu->memory_dispatch
  rcu: handle forks safely
  qemu-thread: do not use PTHREAD_MUTEX_ERRORCHECK
  kvm_stat: add kvm_stat.1 man page
  kvm_stat: add column headers to text UI
  iscsi: Fix check for username

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-03-10 18:03:02 +00:00
Eduardo Habkost 2994fd96d9 cpu: Make cpu_init() return QOM CPUState object
Instead of making cpu_init() return CPUArchState, return CPUState.

Changes were made using the Coccinelle semantic patch below.

  @@
  typedef CPUState;
  identifier e;
  expression args;
  type CPUArchState;
  @@
  -   e =
  +   cpu =
          cpu_init(args);
  -   if (!e) {
  +   if (!cpu) {
          ...
      }
  -   cpu = ENV_GET_CPU(env);
  +   e = cpu->env_ptr;

  @@
  identifier new_env, new_cpu, env, cpu;
  type CPUArchState;
  expression args;
  @@
  -{
  -   CPUState *cpu = ENV_GET_CPU(env);
  -   CPUArchState *new_env = cpu_init(args);
  -   CPUState *new_cpu = ENV_GET_CPU(new_env);
  +{
  +   CPUState *cpu = ENV_GET_CPU(env);
  +   CPUState *new_cpu = cpu_init(args);
  +   CPUArchState *new_env = new_cpu->env_ptr;
      ...
  }

  @@
  identifier c, cpu_init_func, cpu_model;
  type StateType, CPUType;
  @@
  -static inline StateType* cpu_init(const char *cpu_model)
  -{
  -   CPUType *c = cpu_init_func(cpu_model);
  (
  -   if (c == NULL) {
  -       return NULL;
  -   }
  -   return &c->env;
  |
  -   if (c) {
  -       return &c->env;
  -   }
  -   return NULL;
  )
  -}
  +#define cpu_init(cpu_model) CPU(cpu_init_func(cpu_model))

  @@
  identifier cpu_init_func;
  identifier model;
  @@
  -#define cpu_init(model) (&cpu_init_func(model)->env)
  +#define cpu_init(model) CPU(cpu_init_func(model))

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Cc: Blue Swirl <blauwirbel@gmail.com>
Cc: Guan Xuetao <gxt@mprc.pku.edu.cn>
Cc: Riku Voipio <riku.voipio@iki.fi>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: "Edgar E. Iglesias" <edgar.iglesias@gmail.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Michael Walle <michael@walle.cc>
Cc: Aurelien Jarno <aurelien@aurel32.net>
Cc: Leon Alrae <leon.alrae@imgtec.com>
Cc: Anthony Green <green@moxielogic.com>
Cc: Jia Liu <proljc@gmail.com>
Cc: Alexander Graf <agraf@suse.de>
Cc: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Cc: Max Filippov <jcmvbkbc@gmail.com>
[AF: Fixed up cpu_copy() manually]
Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-03-10 17:33:51 +01:00
Eduardo Habkost c3898f770b unicore32: Use uc32_cpu_init()
Instead of using the legacy cpu_init() function, use uc32_cpu_init() to
create a UniCore32CPU object.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Cc: Guan Xuetao <gxt@mprc.pku.edu.cn>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-03-10 17:07:28 +01:00
Eduardo Habkost eeff620f82 m68k: Use cpu_m68k_init()
Instead of using the legacy cpu_init() function, use cpu_m68k_init()
directly to create a M68kCPU object.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-03-10 17:07:28 +01:00
Eduardo Habkost 41979669ab target-unicore32: Make uc32_cpu_init() return UniCore32CPU
This way, the cpu_init() function in target-unicore32 will follow the
same pattern used on all other architectures.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-03-10 17:07:27 +01:00
Markus Armbruster 6e8e265199 target-i386: Clean up misuse of qdev_init() in realize method
x86_cpu_apic_realize() calls qdev_init() to realize the APIC.
qdev_init()'s error handling has unwanted side effects: it unparents
the device, and it calls qerror_report_err().

qerror_report_err() is always inappropriate in realize methods,
because it doesn't return the Error object.  It either reports the
error to stderr or the human monitor, or it stores it in the QMP
monitor, where it makes the QMP command fail even though the realize
method succeeded.

Fortunately, qdev_init() can't actually fail here, because realize
can't fail for any of the three possible APIC device models.

Clean up by cutting out the qdev_init() middle-man: set property
"realized" directly.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-03-10 17:07:27 +01:00
Peter Maydell c08295d4bf cpu: Add missing documentation for some CPUClass methods
The CPUClass QOM methods virtio_is_big_endian, write_elf{32,64}_note
and write_elf{32,64}_qemunote were added without any description
being added to the doc comment. Correct this omission.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Greg Kurz <gkurz@linux.vnet.ibm.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2015-03-10 17:07:27 +01:00
Marcel Apfelbaum ecdc7bab09 acpi: fix aml_equal term implementation
The DefLEqual op does not have a target operand. Remove it.

Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
2015-03-10 16:09:59 +01:00
Michael S. Tsirkin aea10cdef2 aml-build: append opcodes using build_append_byte
Opcodes are raw bytes, they shouldn't be added
using build_append_int. This only happens to work
with 0 and 1 opcodes.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
2015-03-10 16:09:59 +01:00
Michael S. Tsirkin 7d433b0d85 aml-build: don't modify child
this code:
    aml_append(foo, bar);

might, non-intuitively, modify bar, which means that e.g. the following
might not DTRT:

    c = ....;
    aml_append(a, c);
    aml_append(b, c);

to fix, simply allocate an intermediate array,
and always modify that.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
2015-03-10 16:09:58 +01:00
Peter Maydell 1976058109 Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging
Block patches for 2.3

# gpg: Signature made Tue Mar 10 13:03:17 2015 GMT using RSA key ID C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"

* remotes/kevin/tags/for-upstream: (73 commits)
  MAINTAINERS: Add jcody as blockjobs, block devices maintainer
  iotests: add O_DIRECT alignment probing test
  block/raw-posix: fix launching with failed disks
  MAINTAINERS: Add jsnow as IDE maintainer
  sheepdog: Fix misleading error messages in sd_snapshot_create()
  Add testcase for scsi-hd devices without drive property
  scsi-hd: fix property unset case
  block/vdi: Add locking for parallel requests
  iotests: Drop vpc from 004's and 104's format list
  iotests: Remove 006
  iotests: Fix 051's reference output
  virtio-blk: Remove the stale FIXME comment
  tests: Check QVIRTIO_F_ANY_LAYOUT flag in virtio-blk test
  libqos: Solve bug in interrupt checking when using MSIX in virtio-pci.c
  sheepdog: fix confused return values
  qtest/ahci: add fragmented dma test
  qtest/ahci: Add PIO and LBA48 tests
  qtest/ahci: Add DMA test variants
  libqos/ahci: add ahci command helpers
  qtest/ahci: Add a macro bootup routine
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2015-03-10 14:01:22 +00:00
Jeff Cody 280458a34a MAINTAINERS: Add jcody as blockjobs, block devices maintainer
The block layer maintainership is being split up into smaller, more
manageable pieces.

I propose that I take over / assist with the following areas:

    * blockjobs
    * archipelago
    * curl
    * gluster
    * nfs
    * rbd
    * sheepdog
    * ssh
    * vhdx

As John Snow noted in a different patch:

As we split out the block layer, we will begin using the qemu-block
mailing list as a catchall for all of the block layer subcomponents.
Please CC qemu-block@nongnu.org for all block layer patches, including
any that touch the above listed areas.

Signed-off-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2015-03-10 14:02:24 +01:00
Stefan Hajnoczi 1a6e597995 iotests: add O_DIRECT alignment probing test
This test case checks that image files can be opened even if I/O
produces EIO errors.  QEMU should not refuse opening failed disks since
the guest may be configured for multipath I/O where accessing failed
disks is expected.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2015-03-10 14:02:24 +01:00
Stefan Hajnoczi 22d182e82b block/raw-posix: fix launching with failed disks
Since commit c25f53b06e ("raw: Probe
required direct I/O alignment") QEMU has failed to launch if image files
produce I/O errors.

Previously, QEMU would launch successfully and the guest would see the
errors when attempting I/O.

This is a regression and may prevent multipath I/O inside the guest,
where QEMU must launch and let the guest figure out by itself which
disks are online.

Tweak the alignment probing code in raw-posix.c to explicitly look for
EINVAL on Linux instead of bailing.  The kernel refuses misaligned
requests with this error code and other error codes can be ignored.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2015-03-10 14:02:24 +01:00
John Snow c095348b91 MAINTAINERS: Add jsnow as IDE maintainer
It has been proposed that the block layer be split up into smaller,
more manageable portions to help speed up the review and merging of
block layer patches.

As part of this process, I propose that I take over the IDE, ATA, ATAPI
and FD devices.

As we split out the block layer, we will begin using the qemu-block
mailing list as a catchall for all of the block layer subcomponents.
Please CC qemu-block@nongnu.org for all block layer patches, including
any that touch the IDE/Floppy devices.

Signed-off-by: John Snow <jsnow@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2015-03-10 14:02:24 +01:00
Markus Armbruster 27994d5879 sheepdog: Fix misleading error messages in sd_snapshot_create()
If do_sd_create() fails, it first reports the error returned, then
reports a another one with strerror(errno).  errno is meaningless at
that point.

Report just one error combining the valid information from both
messages.

Reported-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Liu Yuan <namei.unix@gmail.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2015-03-10 14:02:24 +01:00