Commit Graph

32186 Commits

Author SHA1 Message Date
Gerd Hoffmann
bdcc3a28b7 input: add sanity check
Check we've actually found a input handler before trying to call it.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-04-01 10:17:45 +02:00
Hani Benhabiles
0419f78fae input: mouse_set should check input device type.
Otherwise, the index of an input device like a usb-kbd is silently accepted.

(qemu) info mice
  Mouse #2: QEMU PS/2 Mouse
* Mouse #3: QEMU HID Mouse
(qemu) mouse_set 1
(qemu) info mice
  Mouse #2: QEMU PS/2 Mouse
* Mouse #3: QEMU HID Mouse

Also replace monitor_printf() call in do_mouse_set() with error_report() and
adjust error message.

Signed-off-by: Hani Benhabiles <hani@linux.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-04-01 10:17:45 +02:00
Gerd Hoffmann
e82597f6f8 input: fix input_event_key_number trace event
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2014-04-01 10:17:45 +02:00
Petar Jovanovic
d25295d4ef linux-user: pass correct host flags to accept4()
Flags NONBLOCK and CLOEXEC can have different values on the host and the
guest, so set correct host values before calling accept4().

This fixes several issues with accept4 system call and user-mode of QEMU.

Signed-off-by: Petar Jovanovic <petar.jovanovic@imgtec.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2014-04-01 09:17:19 +03:00
Peter Maydell
95224e87a7 QOM/QTest infrastructure fixes
* Revised QTest SIGABRT fix
 * Test cleanups for non-POSIX hosts
 * QTest test cases for NVMe, virtio-9p, pvpanic, i82801b11
 * QTest API addition for reading events
 * TMP105 fix and regression test
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Merge remote-tracking branch 'remotes/afaerber/tags/qom-devices-for-2.0' into staging

QOM/QTest infrastructure fixes

* Revised QTest SIGABRT fix
* Test cleanups for non-POSIX hosts
* QTest test cases for NVMe, virtio-9p, pvpanic, i82801b11
* QTest API addition for reading events
* TMP105 fix and regression test

# gpg: Signature made Mon 31 Mar 2014 22:08:10 BST 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-devices-for-2.0:
  tmp105-test: Test QOM property and precision
  tmp105-test: Add a second sensor and test that one
  tmp105-test: Wrap simple building blocks for testing
  tmp105: Read temperature in milli-celsius
  tests: Add i82801b11 qtest
  pvpanic-test: Assert pause event
  qtest: Factor out qtest_qmp_receive()
  tests: Add pvpanic qtest
  tests: Add virtio-9p qtest
  tests: Add nvme qtest
  nvme: Permit zero-length block devices
  tests: Correctly skip qtest on non-POSIX hosts
  tests: Skip POSIX-only tests on Windows
  tests: Remove unsupported tests for MinGW
  qtest: Keep list of qtest instances for SIGABRT handler
  Revert "qtest: Fix crash if SIGABRT during qtest_init()"

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-03-31 22:11:30 +01:00
Paolo Bonzini
7373fc7693 tmp105-test: Test QOM property and precision
This adds a regression test for commit
efdf6a56a7 (tmp105: Read temperature in
milli-celsius).

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-31 23:03:14 +02:00
Paolo Bonzini
a4ec5bb718 tmp105-test: Add a second sensor and test that one
This will make it easier to reach the device under test via QOM.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-31 22:57:35 +02:00
Paolo Bonzini
cebac61498 tmp105-test: Wrap simple building blocks for testing
The next patches will add more reads and writes.  Add a simple testing
API for this.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-31 22:53:45 +02:00
Paolo Bonzini
efdf6a56a7 tmp105: Read temperature in milli-celsius
Right now, the temperature property must be written in milli-celsius,
but it reads back the value in 8.8 fixed point.  Fix this by letting the
property read back the original value (possibly rounded).  Also simplify
the code that does the conversion.

Before:

    (QEMU) qom-set path=/machine/peripheral/sensor property=temperature value=20000
    {u'return': {}}
    (QEMU) qom-get path=sensor property=temperature
    {u'return': 5120}

After:

    (QEMU) qom-set path=/machine/peripheral/sensor property=temperature value=20000
    {u'return': {}}
    (QEMU) qom-get path=sensor property=temperature
    {u'return': 20000}

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-31 22:49:40 +02:00
Andreas Färber
e683eb9ecc tests: Add i82801b11 qtest
Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-31 22:36:17 +02:00
Andreas Färber
627b1a17ce pvpanic-test: Assert pause event
Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-31 22:36:17 +02:00
Andreas Färber
66e0c7b187 qtest: Factor out qtest_qmp_receive()
Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-31 22:36:16 +02:00
Andreas Färber
abc53733f3 tests: Add pvpanic qtest
Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-31 22:36:16 +02:00
Andreas Färber
2d888c099c tests: Add virtio-9p qtest
Make it conditional to 9p availability.
Create a temporary directory to share.

Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-31 22:35:50 +02:00
Andreas Färber
fc9677915c tests: Add nvme qtest
Acked-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-31 22:35:03 +02:00
Andreas Färber
592408b8ca nvme: Permit zero-length block devices
It may not be sensible for normal use cases, but it allows to use
/dev/null in QTest.

Acked-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-31 22:35:03 +02:00
Stefan Hajnoczi
5c4e24c151 tests: Correctly skip qtest on non-POSIX hosts
qtest test cases only work on POSIX hosts.  The following line only
defines dependencies for qtest binaries on POSIX hosts:

  check-qtest-$(CONFIG_POSIX)=$(foreach TARGET,$(TARGETS),$(check-qtest-$(TARGET)-y))

But the QTEST_TARGETS definition earlier in the Makefile fails to check
CONFIG_POSIX.  This causes make targets to be generated for qtest test
cases even though we don't know how to build the binaries.

The following error message is printed when trying to run gtester on a
binary that was never built:

  GLib-WARNING **: Failed to execute test binary: tests/endianness-test.exe: Failed to execute child process "tests/endianness-test.exe" (No such file or directory)

This patch makes QTEST_TARGETS empty on non-POSIX hosts.  This prevents
the targets from being generated.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-31 22:35:03 +02:00
Stefan Hajnoczi
d597a32a6d tests: Skip POSIX-only tests on Windows
test-rfifolock and test-vmstate only build on POSIX hosts.  Exclude them
if building for Windows.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-31 22:35:02 +02:00
Stefan Weil
0875709429 tests: Remove unsupported tests for MinGW
test_timer_schedule and test_source_timer_schedule don't compile for MinGW
because some functions are not implemented for MinGW (qemu_pipe,
aio_set_fd_handler).

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-31 22:35:02 +02:00
Stefan Hajnoczi
d766825190 qtest: Keep list of qtest instances for SIGABRT handler
Keep track of active qtest instances so we can kill them when the test
aborts.  This ensures no QEMU processes are left running after test
failure.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Marcel Apfelbaum <marcel.a@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-31 22:20:04 +02:00
Stefan Hajnoczi
96b8ca47f8 Revert "qtest: Fix crash if SIGABRT during qtest_init()"
It turns out there are test cases that use multiple libqtest instances.
We cannot use a global qtest instance in the SIGABRT handler.

This reverts commit cb201b4872.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Marcel Apfelbaum <marcel.a@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-31 22:20:04 +02:00
Steven Noonan
63678e17cf configure: add option to disable -fstack-protector flags
The -fstack-protector flag family is useful for ensuring safety and for
debugging, but has a performance impact. Here are some boot time comparisons of
the various versions of -fstack-protector using qemu-system-arm on an x86_64
host:

    # -fstack-protector-all
    Startup finished in 1.810s (kernel) + 12.331s (initrd) + 49.016s (userspace) = 1min 3.159s
    Startup finished in 1.801s (kernel) + 12.287s (initrd) + 47.925s (userspace) = 1min 2.013s
    Startup finished in 1.812s (kernel) + 12.302s (initrd) + 47.995s (userspace) = 1min 2.111s

    # -fstack-protector-strong
    Startup finished in 1.744s (kernel) + 11.223s (initrd) + 44.688s (userspace) = 57.657s
    Startup finished in 1.721s (kernel) + 11.222s (initrd) + 44.194s (userspace) = 57.138s
    Startup finished in 1.693s (kernel) + 11.250s (initrd) + 44.426s (userspace) = 57.370s

    # -fstack-protector
    Startup finished in 1.705s (kernel) + 11.409s (initrd) + 43.563s (userspace) = 56.677s
    Startup finished in 1.877s (kernel) + 11.137s (initrd) + 43.719s (userspace) = 56.734s
    Startup finished in 1.708s (kernel) + 11.141s (initrd) + 43.628s (userspace) = 56.478s

    # no stack protector
    Startup finished in 1.743s (kernel) + 11.190s (initrd) + 43.709s (userspace) = 56.643s
    Startup finished in 1.763s (kernel) + 11.216s (initrd) + 43.767s (userspace) = 56.747s
    Startup finished in 1.711s (kernel) + 11.283s (initrd) + 43.878s (userspace) = 56.873s

This patch introduces a configure option to disable the stack protector
entirely, and conditional stack protector flag selection (in order,
based on availability): -fstack-protector-strong, -fstack-protector-all,
no stack protector.

Signed-off-by: Steven Noonan <snoonan@amazon.com>
Cc: Anthony Liguori <aliguori@amazon.com>
Reviewed-by: Stefan Weil <sw@weilnetz.de>
[Prefer -fstack-protector-all to -fstack-protector, suggested by
 Laurent Desnogues. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-03-31 20:16:02 +01:00
Cole Robinson
58b590148c pci: Fix clearing IRQs on reset
irq_state is cleared before calling pci_device_deassert_intx, but the
latter misbehaves if the former isn't accurate. In this case, any raised
IRQs are not cleared, which hits an assertion in pcibus_reset:

qemu-system-x86_64: hw/pci/pci.c:250: pcibus_reset: Assertion
`bus->irq_count[i] == 0' failed.

pci_device_deassert_intx should clear irq_state anyways, so add
an assert.

This fixes migration with usb2 + usb-tablet.

Signed-off-by: Cole Robinson <crobinso@redhat.com>
Message-id: 7da1ad94ce027183b4049c2de370cb191b0073c1.1396290569.git.crobinso@redhat.com
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-03-31 19:53:34 +01:00
Peter Maydell
7d4d7975e5 QOM CPUState refactorings / X86CPU
* X86CPU IA32e 1GB paging support
 * Performance quickfix for CPU() cast macro
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Merge remote-tracking branch 'remotes/afaerber/tags/qom-cpu-for-2.0' into staging

QOM CPUState refactorings / X86CPU

* X86CPU IA32e 1GB paging support
* Performance quickfix for CPU() cast macro

# gpg: Signature made Mon 31 Mar 2014 18:33:27 BST 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-2.0:
  cpu: Avoid QOM casts for CPU()
  target-i386: x86_cpu_get_phys_page_debug(): support 1GB page translation

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-03-31 18:47:14 +01:00
Andreas Färber
0d6d1ab499 cpu: Avoid QOM casts for CPU()
CPU address spaces touching load and store helpers as well as the
movement of (almost) all fields from CPU_COMMON to CPUState have led to
a noticeable increase of CPU() usage in "hot" paths for both TCG and KVM.

While CPU()'s OBJECT_CHECK() might help detect development errors, i.e.
in form of crashes due to QOM vs. non-QOM mismatches rather than QOM
type mismatches, it is not really needed at runtime since mostly used in
CPU-specific paths, coming from a target-specific CPU subtype. If that
pointer is damaged, other errors are highly likely to occur elsewhere
anyway.

Keep the CPU() macro for a consistent developer experience and for
flexibility to exchange its implementation, but turn it into a pure,
unchecked C cast for now.

Compare commit 6e42be7cd1.

Reported-by: Laurent Desnogues <laurent.desnogues@gmail.com>
Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-31 19:28:38 +02:00
Luiz Capitulino
c8c14bcb72 target-i386: x86_cpu_get_phys_page_debug(): support 1GB page translation
Linux guests, when using more than 4GB of RAM, may end up using 1GB pages
to store (kernel) data. When this happens, we're unable to debug a running
Linux kernel with GDB:

(gdb) p node_data[0]->node_id
Cannot access memory at address 0xffff88013fffd3a0
(gdb)

GDB returns this error because x86_cpu_get_phys_page_debug() doesn't support
translating 1GB pages in IA-32e paging mode and returns an error to GDB.

This commit adds support for 1GB page translation for IA32e paging.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-31 19:06:48 +02:00
Andreas Färber
8648fcd52a make-release: Record SeaBIOS version
Before deleting .git, determine the version and save it in .version file.

Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Message-id: 1395277315-7806-1-git-send-email-afaerber@suse.de
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-03-31 15:02:04 +01:00
Peter Maydell
b3706faf0d Merge remote-tracking branch 'remotes/rth/tcg-arm-unaligned' into staging
* remotes/rth/tcg-arm-unaligned:
  tcg-arm: Avoid ldrd/strd for user-only emulation

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-03-28 14:52:29 +00:00
Peter Maydell
3b6144bdbb acpi,pc,build bug fixes
Here are some bugfixes for 2.0.
 
 A bugfix for acpi for pci bridges, and a build fix for
 old systems without pthread_setname_np: both fix regressions
 so we definitely want to include them.
 HPET fix is not for a regression but looks very safe,
 fixes a nasty bug and has been on list for a while.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

acpi,pc,build bug fixes

Here are some bugfixes for 2.0.

A bugfix for acpi for pci bridges, and a build fix for
old systems without pthread_setname_np: both fix regressions
so we definitely want to include them.
HPET fix is not for a regression but looks very safe,
fixes a nasty bug and has been on list for a while.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Fri 28 Mar 2014 12:00:12 GMT using RSA key ID D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>"

* remotes/mst/tags/for_upstream:
  acpi: fix ACPI generation for pci bridges
  Don't enable a HPET timer if HPET is disabled
  Detect pthread_setname_np at configure time

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-03-28 13:46:29 +00:00
Marcel Apfelbaum
b89834f4d7 acpi: fix ACPI generation for pci bridges
Commit 8dcf525abc
    acpi-build: append description for non-hotplug
appended description for all occupied non hotpluggable PCI slots.
However the bridge devices are already added to SSDT,
adding them again will create an incorrect SSDT table.

Fixed by skipping the pci bridge devices, marking them as 'system'.

Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2014-03-28 13:59:48 +02:00
Richard Henderson
1a8e80d7e8 tcg-arm: Avoid ldrd/strd for user-only emulation
The arm ldrd/strd insns must cause alignment traps, whereas
at least for armv7 ldr/str must handle unaligned operations.

While this is hardly the only problem facing user-only emu,
this solves one problem for i386 on armv7 emulation.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reported-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Richard Henderson <rth@twiddle.net>
2014-03-27 16:33:01 -04:00
Peter Maydell
9c5793c503 PowerPC queue for 2.0
* OpenPIC fix
 * MSR fixes for POWER7 upwards
 * TCG instruction set support fix for POWER8
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Merge remote-tracking branch 'remotes/afaerber/tags/ppc-for-2.0' into staging

PowerPC queue for 2.0

* OpenPIC fix
* MSR fixes for POWER7 upwards
* TCG instruction set support fix for POWER8

# gpg: Signature made Thu 27 Mar 2014 16:12:12 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/ppc-for-2.0:
  target-ppc: MSR_POW not supported on POWER7/7+/8
  target-ppc: POWER7+ supports the MSR_VSX bit
  target-ppc: POWER8 supports isel
  target-ppc: POWER8 supports the MSR_LE bit
  intc/openpic_kvm: Fix MemListener delete region callback function

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-03-27 17:08:30 +00:00
Peter Maydell
c6c09ba995 trivial patches for 2014-03-27
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Merge remote-tracking branch 'remotes/mjt/tags/trivial-patches-2014-03-27' into staging

trivial patches for 2014-03-27

# gpg: Signature made Thu 27 Mar 2014 15:23:53 GMT using RSA key ID 74F0C838
# gpg: Good signature from "Michael Tokarev <mjt@tls.msk.ru>"
# gpg:                 aka "Michael Tokarev <mjt@corpit.ru>"
# gpg:                 aka "Michael Tokarev <mjt@debian.org>"
# 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: 6EE1 95D1 886E 8FFB 810D  4324 457C E0A0 8044 65C5
#      Subkey fingerprint: E190 8639 3B10 B51B AC2C  8B73 5253 C5AD 74F0 C838

* remotes/mjt/tags/trivial-patches-2014-03-27: (23 commits)
  linux-user: remove duplicate statement
  hw/timer/grlib_gptimer: remove unnecessary assignment
  hw/pci-host/apb.c: Avoid shifting left into sign bit
  hw/intc/xilinx_intc: Avoid shifting left into sign bit
  hw/intc/slavio_intctl: Avoid shifting left into sign bit
  tests/libqos/pci-pc: Avoid shifting left into sign bit
  hw/ppc: Avoid shifting left into sign bit
  hw/intc/openpic: Avoid shifting left into sign bit
  hw/usb/hcd-ohci.c: Avoid shifting left into sign bit
  target-mips: Avoid shifting left into sign bit
  hw/i386/acpi_build.c: Avoid shifting left into sign bit
  hw/pci/pci_host.c: Avoid shifting left into sign bit
  hw/intc/apic.c: Use uint32_t for mask word in foreach_apic
  target-i386: Avoid shifting left into sign bit
  CODING_STYLE: Section about mixed declarations
  doc: update default PowerPC framebuffer settings
  doc: update sun4m documentation
  fix return check for KVM_GET_DIRTY_LOG ioctl
  target-i386: Add missing 'static' and 'const' attributes
  util: Add 'static' attribute to function implementation
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-03-27 16:38:58 +00:00
Matt Lupfer
c36ad13fe9 Don't enable a HPET timer if HPET is disabled
A HPET timer can be started when HPET is not yet
enabled. This will not generate an interrupt
to the guest, but causes problems when HPET is later
enabled.

A timer that is created and expires at least once before
HPET is enabled will have an initialized comparator based
on a hpet_offset of 0 (uninitialized). When HPET is
enabled, hpet_set_timer() is called a second time, which
modifies the timer expiry to a time based on the
difference between current ticks (measured with the
newly initialized hpet_offset) and the timer's
comparator (which was generated before hpet_offset was
initialized). This results in a long period of no HPET
timer ticks.

When this occurs with a CentOS 5.x guest, the guest
may not receive timer interrupts during its narrow
timer check window and panic on boot.

Signed-off-by: Matt Lupfer <mlupfer@ddn.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
2014-03-27 17:48:11 +02:00
Dr. David Alan Gilbert
5c31207941 Detect pthread_setname_np at configure time
Warn if no way of setting thread name is available.

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2014-03-27 17:48:11 +02:00
Peter Maydell
6ff45f01c7 target-arm queue:
* Don't default to integratorcp board if no machine specified
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Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20140327' into staging

target-arm queue:
 * Don't default to integratorcp board if no machine specified

# gpg: Signature made Thu 27 Mar 2014 14:09:12 GMT using RSA key ID 14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"

* remotes/pmaydell/tags/pull-target-arm-20140327:
  vl.c: Improve message when no default machine is found
  hw/arm: Stop specifying integratorcp as the default board

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2014-03-27 15:29:33 +00:00
Prasad Joshi
3768d505ad linux-user: remove duplicate statement
Signed-off-by: Prasad Joshi <prasadjoshi.linux@gmail.com>
Acked-by: Riku Voipio <riku.voipio@linaro.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-03-27 19:22:49 +04:00
Prasad Joshi
c9f2d70cc8 hw/timer/grlib_gptimer: remove unnecessary assignment
Signed-off-by: Prasad Joshi <prasadjoshi.linux@gmail.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-03-27 19:22:49 +04:00
Peter Maydell
af23906d50 hw/pci-host/apb.c: Avoid shifting left into sign bit
Add U suffix to avoid undefined behaviour.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-03-27 19:22:49 +04:00
Peter Maydell
0bc60bd7b3 hw/intc/xilinx_intc: Avoid shifting left into sign bit
Avoid undefined behaviour shifting left into the sign bit.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-03-27 19:22:49 +04:00
Peter Maydell
7d45e78401 hw/intc/slavio_intctl: Avoid shifting left into sign bit
Add 'U' suffix to avoid undefined behaviour.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-03-27 19:22:49 +04:00
Peter Maydell
a879125b47 tests/libqos/pci-pc: Avoid shifting left into sign bit
Add U suffix when doing "1 << 31" to avoid undefined behaviour.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-03-27 19:22:49 +04:00
Peter Maydell
a1f7f97b95 hw/ppc: Avoid shifting left into sign bit
Add U suffix to various places where we were doing "1 << 31",
which is undefined behaviour, and also to other constant
definitions in the same groups, for consistency.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-03-27 19:22:49 +04:00
Peter Maydell
def6029882 hw/intc/openpic: Avoid shifting left into sign bit
Add U suffix to avoid undefined behaviour. This is only strictly
necessary for the 1 << 31 cases; for consistency we extend it
to other constants in the same group.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-03-27 19:22:49 +04:00
Peter Maydell
00b0179347 hw/usb/hcd-ohci.c: Avoid shifting left into sign bit
Add U suffix to avoid undefined behaviour. This is only
strictly necessary for the 1<<31 cases, but we add it for the
other constants in these groups for consistency.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-03-27 19:22:49 +04:00
Peter Maydell
f45cb2f43f target-mips: Avoid shifting left into sign bit
Add U suffix to various places where we shift a 1 left by 31,
to avoid undefined behaviour.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-03-27 19:22:49 +04:00
Peter Maydell
d9631b90da hw/i386/acpi_build.c: Avoid shifting left into sign bit
Add U suffix to avoid undefined behaviour.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-03-27 19:22:49 +04:00
Peter Maydell
ac43fa508c hw/pci/pci_host.c: Avoid shifting left into sign bit
Add U suffix to avoid undefined behaviour.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-03-27 19:22:49 +04:00
Peter Maydell
6d55574a65 hw/intc/apic.c: Use uint32_t for mask word in foreach_apic
Use unsigned arithmetic for operations on the mask word
in the foreach_apic() macro, to avoid relying on undefined
behaviour when shifting into the sign bit.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-03-27 19:22:49 +04:00
Peter Maydell
2cd49cbfab target-i386: Avoid shifting left into sign bit
Add 'U' suffixes where necessary to avoid (1 << 31) which
shifts left into the sign bit, which is undefined behaviour.
Add the suffix also for other constants in the same groupings
even if they don't shift into bit 31, for consistency.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-03-27 19:22:49 +04:00