A bunch of bugfixes.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging
pci, pc, virtio, misc bugfixes
A bunch of bugfixes.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
# gpg: Signature made Mon 29 Sep 2014 17:59:57 BST 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:
vl: Adjust the place of calling mlockall to speedup VM's startup
pc-dimm: Don't check dimm->node when there is non-NUMA config
pci-hotplug-old: avoid losing error message
Revert "virtio-pci: fix migration for pci bus master"
loader: g_realloc(p, 0) frees and returns NULL, simplify
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* more EL2/EL3 preparation work
* don't handle c15_cpar changes via tb_flush()
* fix some unused function warnings in ARM devices
* build the GDB XML for 32 bit CPUs into qemu-*-aarch64
* implement guest breakpoint support
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Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20140929' into staging
target-arm:
* more EL2/EL3 preparation work
* don't handle c15_cpar changes via tb_flush()
* fix some unused function warnings in ARM devices
* build the GDB XML for 32 bit CPUs into qemu-*-aarch64
* implement guest breakpoint support
# gpg: Signature made Mon 29 Sep 2014 19:25:37 BST using RSA key ID 14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
* remotes/pmaydell/tags/pull-target-arm-20140929:
target-arm: Add support for VIRQ and VFIQ
target-arm: Add IRQ and FIQ routing to EL2 and 3
target-arm: A64: Emulate the SMC insn
target-arm: Add a Hypervisor Trap exception type
target-arm: A64: Emulate the HVC insn
target-arm: A64: Correct updates to FAR and ESR on exceptions
target-arm: Don't take interrupts targeting lower ELs
target-arm: Break out exception masking to a separate func
target-arm: A64: Refactor aarch64_cpu_do_interrupt
target-arm: Add SCR_EL3
target-arm: Add HCR_EL2
target-arm: Don't handle c15_cpar changes via tb_flush()
hw/input/tsc210x.c: Delete unused array tsc2101_rates
hw/display/pxa2xx_lcd.c: Remove unused function pxa2xx_dma_rdst_set
hw/intc/imx_avic.c: Remove unused function imx_avic_set_prio()
hw/display/blizzard.c: Delete unused function blizzard_rgb2yuv
configure: Build GDB XML for 32 bit ARM CPUs into qemu aarch64 binaries
target-arm: Implement handling of breakpoint firing
target-arm: Implement setting guest breakpoints
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The array tsc2101_rates[] is unused (and we don't implement
the TSC2101 anyway, only the 2102); delete it.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1410723223-17711-5-git-send-email-peter.maydell@linaro.org
It should not break memory hotplug feature if there is non-NUMA option.
This patch would also allow to use pc-dimm as replacement for initial memory
for non-NUMA configs.
Note: After this patch, the memory hotplug can work normally for Linux guest OS
when there is non-NUMA option and NUMA option. But not support Windows guest OS
to hotplug memory with no-NUMA config, actully, it's Windows limitation.
Reviewed-By: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
When scsi_bus_legacy_add_drive() produces an error,
we will lose the error message. Using error_report
to report it.
Cc: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Simply switch function pointers when entering/leaving vga mode.
Allows to remove wrapper functions which do nothing but dispatch
calls depending on the current qxl mode.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
When a QMP client changes the polling interval time by setting
the guest-stats-polling-interval property, the interval value
is stored and manipulated as an int64_t variable.
However, the balloon_stats_change_timer() function, which is
used to set the actual timer with the interval value, takes
an int instead, causing an overflow for big interval values.
This commit fix this bug by changing balloon_stats_change_timer()
to take an int64_t and also it limits the polling interval value
to UINT_MAX to avoid other kinds of overflow.
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
kvmclock fix. This was reverted last minute for 2.1, but it is now back
with the problematic case fixed.
Note: I will soon switch to a subkey for signing purposes. To verify
future signed pull requests from me, please update my key with
"gpg --recv-keys 9B4D86F2". You should see 3 new subkeys---the
one for signing will be a 2048-bit RSA key, 4E6B09D7.
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Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging
Usual mix of patches, the most important being Alex and Marcelo's
kvmclock fix. This was reverted last minute for 2.1, but it is now back
with the problematic case fixed.
Note: I will soon switch to a subkey for signing purposes. To verify
future signed pull requests from me, please update my key with
"gpg --recv-keys 9B4D86F2". You should see 3 new subkeys---the
one for signing will be a 2048-bit RSA key, 4E6B09D7.
# gpg: Signature made Fri 26 Sep 2014 15:34:44 BST using RSA key ID 9B4D86F2
# gpg: Good signature from "Paolo Bonzini <pbonzini@redhat.com>"
# gpg: aka "Paolo Bonzini <bonzini@gnu.org>"
* remotes/bonzini/tags/for-upstream:
kvm/valgrind: don't mark memory as initialized
po: fix conflict with %.mo rule in rules.mak
kvmvapic: fix migration when VM paused and when not running Windows
serial: check if backed by a physical serial port at realize time
serial: reset state at startup
target-i386: update fp status fix
hw/dma/i8257: Silence phony error message
kvmclock: Ensure time in migration never goes backward
kvmclock: Ensure proper env->tsc value for kvmclock_current_nsec calculation
Introduce cpu_clean_all_dirty
pit: fix pit interrupt can't inject into vm after migration
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This patch fixes migration by extending do_vapic_enable function. This function
called vapic_enable which read cpu number from the guest memory. When cpu
number could not be read, vapic was not enabled while loading the VM state.
This patch adds required code for cpu_number=0 to do_vapic_enable function,
because it is called only when cpu_number=0.
Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This exceeded the trace argument limit for LTTNG UST and wasn't really
needed as the flags value is stored anyway. Dropping this fixes the
compile failure for UST. It can probably be merged with the previous
trace shortening patch.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Recent traces rework introduced 2 tracepoints with 13 and 20
arguments. When dtrace backend is selected
(--enable-trace-backend=dtrace), compile fails as
sys/sdt.h defines DTRACE_PROBE up to DTRACE_PROBE12 only.
This splits long tracepoints.
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
enable the same for ROM loading (Alexey)
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Merge remote-tracking branch 'remotes/awilliam/tags/vfio-pci-for-qemu-20140923.0' into staging
Endian updates to re-fix cross endian host and guest and
enable the same for ROM loading (Alexey)
# gpg: Signature made Tue 23 Sep 2014 18:03:03 BST using RSA key ID 3BB08B22
# gpg: Can't check signature: public key not found
* remotes/awilliam/tags/vfio-pci-for-qemu-20140923.0:
vfio: make rom read endian sensitive
Revert "vfio: Make BARs native endian"
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The S24/TCX framebuffer is a mildly accelerated video card with
blitter, stippler and hardware cursor.
* Solaris and NetBSD 6.x use all the hardware acceleration features
* The Xorg driver (used by Linux) can use the hardware cursor only
This patch implements hardware acceleration in both 8 bit and 24 bit
modes. It is based on the NetBSD driver sources and from tests with
Solaris.
Signed-off-by: Olivier Danet <odanet@caramail.com>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
1. sclp: get of of duplicate defines
2. ccw: implement and fix handling of some special cases
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Merge remote-tracking branch 'remotes/borntraeger/tags/s390x-20140923' into staging
s390x/kvm: some fixes and cleanups
1. sclp: get of of duplicate defines
2. ccw: implement and fix handling of some special cases
# gpg: Signature made Tue 23 Sep 2014 13:10:47 BST using RSA key ID B5A61C7C
# gpg: Can't check signature: public key not found
* remotes/borntraeger/tags/s390x-20140923:
s390x/css: catch ccw sequence errors
s390x/css: support format-0 ccws
s390x: remove duplicate defines in SCLP code
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
We must not allow chains of more than 255 ccws without data transfer.
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Add support for format-0 ccws in channel programs. As a format-1 ccw
contains the same information as format-0 ccws, only supporting larger
addresses, simply convert every ccw to format-1 as we walk the chain.
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Add a flag to EHCIPCIInfo saying whenever the controller supports
companions or not. Make sure we only allow registering companions for
ehci versions supporting that. Enable pci hotplug for the ehci
variants not supporting companions.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
uhci hostadapters in companion setups can't be hotplugged. So leave
hotplug disabled for all ich9 variants (which are already tagged with
unplug = true in the info struct). For the other variants we'll enable
hotplug and remove the companion setup properties.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Whatever the chardev is open or not, we should assure
the speed is matched each other. So, call usb_check_attach()
check speed. And then pass &error_abort at all calls to
usb_device_attach().
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
In this way, we can check speed directly, don't need
call usb_device_attach(), which has other conditions,
such as checking the chardev is open.
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
All usb-bus devices are realized by realize(),
remove init callback function from USBDeviceClass struct.
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
In this way, all the implementations now use
error_setg instead of qerror_report for reporting error.
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
In this way, all the implementations now use
error_setg instead of error_report for reporting error.
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
In this way, all the implementations now use
error_setg instead of error_report for reporting error.
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
In this way, all the implementations now use
error_setg instead of error_report for reporting error.
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
In this way, all the implementations now use
error_setg instead of error_report for reporting error.
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
In this way, all the implementations now use
error_setg instead of error_report for reporting error.
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
meanwhile, qerror_report_err() is a transitional interface to
help with converting existing HMP commands to QMP. It should
not be used elsewhere.
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Add "realize/unrealize" in USBDeviceClass, which has errp
as a parameter. So all the implementations now use
error_setg instead of error_report for reporting error.
Note: this patch still keep "init" in USBDeviceClass, and
call kclass->init in usb_device_realize(), avoid breaking
git bisect. After realize all usb devices, will be removed.
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This converts many kinds of debug prints to traces.
This implements packets logging to avoid unnecessary calculations if
usb_ohci_td_pkt_short/usb_ohci_td_pkt_long is not enabled.
This makes OHCI errors (such as "DMA error") invisible by default.
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
When scsi_bus_legacy_add_drive() return NULL, meanwhile err will
be not NULL, which will casue memory leak and missing error message.
Cc: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
All memory regions used by VFIO are LITTLE_ENDIAN and they
already take care of endiannes when accessing real device BARs
except ROM - it was broken on BE hosts.
This fixes endiannes for ROM BARs the same way as it is done
for other BARs.
This has been tested on PPC64 BE/LE host/guest in all possible
combinations including TCG.
Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com>
[aik: added commit log]
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
