pci, pc, virtio fixes and cleanups
A bunch of fixes all over the place.
All of ACPI refactoring has been merged.
Legacy pci commands have been dropped.
virtio header cleanup
initial patches from virtio-1.0 branch
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
* remotes/mst/tags/for_upstream: (130 commits)
acpi: drop unused code
aml-build: comment fix
acpi-build: fix typo in comment
acpi: update generated files
vhost user:support vhost user nic for non msi guests
aml-build: fix build for glib < 2.22
acpi: update generated files
Makefile.target: binary depends on config-devices
acpi-test-data: update after pci rewrite
acpi, mem-hotplug: use PC_DIMM_SLOT_PROP in acpi_memory_plug_cb().
pci-hotplug-old: Has been dead for five major releases, bury
pci: Give a few helpers internal linkage
acpi: make build_*() routines static to aml-build.c
pc: acpi: remove not used anymore ssdt-[misc|pcihp].hex.generated blobs
pc: acpi-build: drop template patching and create PCI bus tree dynamically
tests: ACPI: update pc/SSDT.bridge due to new alg of PCI tree creation
pc: acpi-build: simplify PCI bus tree generation
tests: add ACPI blobs for qemu with bridge cases
tests: bios-tables-test: add support for testing bridges
tests: ACPI test blobs update due to PCI0._CRS changes
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Conflicts:
hw/pci/pci-hotplug-old.c
* remotes/qmp-unstable/queue/qmp:
docs: add memory-hotplug.txt
qemu-options.hx: improve -m description
virtio-balloon: Add some trace events
virtio-balloon: Fix balloon not working correctly when hotplug memory
pc-dimm: add a function to calculate VM's current RAM size
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Recent changes left acpi_get_hex unused,
and clag is unhappy about it:
error: unused function 'acpi_get_hex'
Drop it, as well as some unused macros.
Signer-off-by: Michael S. Tsirkin <mst@redhat.com>
misc spice/qxl fixes.
# gpg: Signature made Wed Mar 4 13:57:42 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/spice/tags/pull-spice-20150304-1:
hmp: info spice: take out webdav
hmp: info spice: Show string channel name
qxl: drop update_displaychangelistener call for secondary qxl devices
vga: refactor vram_size clamping and rounding
qxl: refactor rounding up to a nearest power of 2
spice: fix invalid memory access to vga.vram
qxl: document minimal video memory for new modes
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
xhci: generate a Transfer Event for each Transfer TRB with the IOC bit set
# gpg: Signature made Tue Mar 3 07:38:43 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-usb-20150303-1:
xhci: generate a Transfer Event for each Transfer TRB with the IOC bit set
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
bootdevice: bug fixes
# gpg: Signature made Tue Mar 3 05:18:39 2015 GMT using RSA key ID DDE30FBB
# gpg: Good signature from "Gonglei <arei.gonglei@huawei.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: 5178 9C82 617F 2F58 8693 63B1 BA7A 65B0 DDE3 0FBB
* remotes/gonglei/tags/bootdevice-next-20150303:
bootdevice: add check in restore_boot_order()
bootdevice: check boot order argument validation before vm running
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
TriCore RRR1, RRR2 instructions and bugfixes
# gpg: Signature made Tue Mar 3 01:12:02 2015 GMT using RSA key ID 6B69CA14
# gpg: Good signature from "Bastian Koppelmann <kbastian@mail.uni-paderborn.de>"
* remotes/bkoppelmann/tags/pull-tricore-20150303:
target-tricore: Add instructions of RRR1 opcode format, which have 0xc3 as first opcode
target-tricore: Add instructions of RRR1 opcode format, which have 0x43 as first opcode
target-tricore: Add instructions of RRR1 opcode format, which have 0x83 as first opcode
target-tricore: Add instructions of RRR2 opcode format
target-tricore: fix msub32_suov return wrong results
target-tricore: Fix RLC_ADDI, RLC_ADDIH using wrong microcode helper
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Ignore writes to unassigned areas of system I/O regison and return 0 for
reads. This makes drivers for unimportant unimplemented hardware blocks
happy.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Add memory hotplug options to the command-line format. Also,
add a complete command-line example and improve description.
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Paulo Vital <paulo.vital@profitbricks.com>
When do memory balloon, it takes the 'ram_size' as the VM's current ram size,
But 'ram_size' is the startup configured ram size, it does not take into
account the hotplugged memory.
As a result, the balloon result will be confused.
Steps to reproduce:
(1)Start VM: qemu -m size=1024,slots=4,maxmem=8G
(2)In VM: #free -m : 1024M
(3)qmp balloon 512M
(4)In VM: #free -m : 512M
(5)hotplug pc-dimm 1G
(6)In VM: #free -m : 1512M
(7)qmp balloon 256M
(8)In VM: #free -m :1256M
We expect the VM's available ram size to be 256M after 'qmp balloon 256M'
command, but VM's real available ram size is 1256M.
For "qmp balloon" is not performance critical code, we use function
'get_current_ram_size' to get VM's current ram size.
Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
The global parameter 'ram_size' does not take into account
the hotplugged memory.
In some codes, we use 'ram_size' as current VM's real RAM size,
which is not correct.
Add function 'get_current_ram_size' to calculate VM's current RAM size,
it will enumerate present memory devices and also plus ram_size.
Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
# gpg: Signature made Mon Mar 2 21:45:18 2015 GMT using RSA key ID 81AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>"
* remotes/stefanha/tags/tracing-pull-request:
trace: add DTrace reserved words for .d files
unbreak dtrace tracing due to double _ in rdma names
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Obvious suggestion for the next spice-protocol
release: Add some way to #ifdef new stuff.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Currently, vhost user nic doesn't support non msi guests(like pxe stage) by default.
Vhost user nic can't fall back to qemu like normal vhost net nic does. So we should
enable it for non msi guests.
Signed-off-by: Haifeng Gao <gaohaifeng.gao@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
g_ptr_array_new_with_free_func is there since glib 2.22,
use the older g_ptr_array_foreach instead.
Reported-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
If the iothread lock isn't taken by the main thread, the RCU callbacks
might run concurrently with the main thread. QEMU's not ready for that.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Tested-by: Christian Borntraeger <borntraeger@de.ibm.com>
Tested-by: Gonglei <arei.gonglei@huawei.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
- more config options
- bootdevice, iscsi, virtio-scsi fixes
- build system patches for MinGW and config-devices.mak
- qemu_mutex_lock_iothread deadlock fixes
- another tiny patch from the record/replay series
# gpg: Signature made Mon Mar 2 09:59:14 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:
cpus: be more paranoid in avoiding deadlocks
cpus: fix deadlock and segfault in qemu_mutex_lock_iothread
virtio-scsi: Allocate op blocker reason before blocking
Makefile.target: binary depends on config-devices
Makefile: don't silence mak file test with V=1
Makefile: fix up parallel building under MSYS+MinGW
iscsi: Handle write protected case in reopen
Give ivshmem its own config option
Create specific config option for "platform-bus"
Add specific config options for PCI-E bridges
bootdevice: fix segment fault when booting guest with '-kernel' and '-initrd'
timer: replace time() with QEMU_CLOCK_HOST
virtio-scsi-dataplane: Call blk_set_aio_context within BQL
block: Forbid bdrv_set_aio_context outside BQL
scsi: give device a parent before setting properties
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
At the moment, when the XHCI driver in edk2
(MdeModulePkg/Bus/Pci/XhciDxe/XhciDxe.inf) runs on QEMU, with the options
-device nec-usb-xhci -device usb-kbd
it crashes with:
ASSERT MdeModulePkg/Bus/Pci/XhciDxe/XhciSched.c(1759):
TrsRing != ((void*) 0)
The crash hits in the following edk2 call sequence (all files under
MdeModulePkg/Bus/):
UsbEnumerateNewDev() [Usb/UsbBusDxe/UsbEnumer.c]
UsbBuildDescTable() [Usb/UsbBusDxe/UsbDesc.c]
UsbGetDevDesc() [Usb/UsbBusDxe/UsbDesc.c]
UsbCtrlGetDesc(USB_REQ_GET_DESCRIPTOR) [Usb/UsbBusDxe/UsbDesc.c]
UsbCtrlRequest() [Usb/UsbBusDxe/UsbDesc.c]
UsbHcControlTransfer() [Usb/UsbBusDxe/UsbUtility.c]
XhcControlTransfer() [Pci/XhciDxe/Xhci.c]
XhcCreateUrb() [Pci/XhciDxe/XhciSched.c]
XhcCreateTransferTrb() [Pci/XhciDxe/XhciSched.c]
XhcExecTransfer() [Pci/XhciDxe/XhciSched.c]
XhcCheckUrbResult() [Pci/XhciDxe/XhciSched.c]
//
// look for TRB_TYPE_DATA_STAGE event [1]
//
//
// Store a copy of the device descriptor, as the hub device
// needs this info to configure endpoint. [2]
//
UsbSetConfig() [Usb/UsbBusDxe/UsbDesc.c]
UsbCtrlRequest(USB_REQ_SET_CONFIG) [Usb/UsbBusDxe/UsbDesc.c]
UsbHcControlTransfer() [Usb/UsbBusDxe/UsbUtility.c]
XhcControlTransfer() [Pci/XhciDxe/Xhci.c]
XhcSetConfigCmd() [Pci/XhciDxe/XhciSched.c]
XhcInitializeEndpointContext() [Pci/XhciDxe/XhciSched.c]
//
// allocate transfer ring for the endpoint [3]
//
USBKeyboardDriverBindingStart() [Usb/UsbKbDxe/EfiKey.c]
UsbIoAsyncInterruptTransfer() [Usb/UsbBusDxe/UsbBus.c]
UsbHcAsyncInterruptTransfer() [Usb/UsbBusDxe/UsbUtility.c]
XhcAsyncInterruptTransfer() [Pci/XhciDxe/Xhci.c]
XhcCreateUrb() [Pci/XhciDxe/Xhci.c]
XhcCreateTransferTrb() [Pci/XhciDxe/XhciSched.c]
XhcSyncTrsRing() [Pci/XhciDxe/XhciSched.c]
ASSERT (TrsRing != NULL) [4]
UsbEnumerateNewDev() in the USB bus driver issues a GET_DESCRIPTOR
request, in order to determine the number of configurations that the
endpoint supports. The requests consists of three stages (three TRBs),
setup, data, and status. The length of the response is determined in [1],
namely from the transfer event that the host controller generates in
response to the request's middle stage (ie. the data stage).
If the length of the answer is correct (a full GET_DESCRIPTOR request
takes 18 bytes), then the XHCI driver that underlies the USB bus driver
"snoops" (caches) the descriptor data for later [2].
Later, the USB bus driver sends a SET_CONFIG request. The underlying XHCI
driver allocates a transfer ring for the endpoint, relying on the data
snooped and cached in step [2].
Finally, the USB keyboard driver submits an asynchronous interrupt
transfer to manage the keyboard. As part of this it asserts [4] that the
ring has been allocated in step [3].
And this ASSERT() fires. The root cause can be found in the way QEMU
handles the initial GET_DESCRIPTOR request.
Again, that request consists of three stages (TRBs, Transfer Request
Blocks), "setup", "data", and "status". The XhcCreateTransferTrb()
function sets the IOC ("Interrupt on Completion") flag in each of these
TRBs.
According to the XHCI specification, the host controller shall generate a
Transfer Event in response to *each* individual TRB of the request that
had the IOC flag set. This means that QEMU should queue three events:
setup, data, and status, for edk2's XHCI driver.
However, QEMU only generates two events:
- one for the setup (ie. 1st) stage,
- another for the status (ie. 3rd) stage.
No event is generated for the middle (ie. data) stage. The loop in QEMU's
xhci_xfer_report() function runs three times, but due to the "reported"
variable, only the first and the last TRBs elicit events, the middle (data
stage) results in no event queued.
As a consequence:
- When handling the GET_DESCRIPTOR request, XhcCheckUrbResult() in [1]
does not update the response length from zero.
- XhcControlTransfer() thinks that the response is invalid (it has zero
length payload instead of 18 bytes), hence [2] is not reached; the
device descriptor is not stashed for later, and the number of possible
configurations is left at zero.
- When handling the SET_CONFIG request, (NumConfigurations == 0) from
above prevents the allocation of the endpoint's transfer ring.
- When the keyboard driver tries to use the endpoint, the ASSERT() blows
up.
The solution is to correct the emulation in QEMU, and to generate a
transfer event whenever IOC is set in a TRB.
The patch replaces
!reported && (IOC || foo) == !reported && IOC ||
!reported && foo
with
IOC || (!reported && foo) == IOC ||
!reported && foo
which only changes how
reported && IOC
is handled. (Namely, it now generates an event.)
Tested with edk2 built for "qemu-system-aarch64 -M virt" (ie.
"ArmVirtualizationQemu.dsc", aka "AAVMF"), and guest Linux.
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Commit 3dcadce507 added three
update_displaychangelistener call sites:
Two for primary qxl cards, when entering/leaving vga mode, which are
correct.
One for secondary qxl cards, which is wrong because we don't register
a displaychangelistener in the first place for secondary cards.
Remove it.
Reported-by: Brad Campbell <lists2009@fnarfbargle.com>
Tested-by: Brad Campbell <lists2009@fnarfbargle.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Make the code a bit more obvious.
We don't have min/max, so a general helper for clamp probably isn't
acceptable either.
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
We already have pow2floor, mirror it and use instead of a function with
similar results (same in used domain), to clarify our intent.
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
vga_common_init() doesn't allow more than 256 MiB vram size and silently
shrinks any larger value. qxl_dirty_surfaces() used the unshrinked size
via qxl->shadow_rom.surface0_area_size when accessing the memory, which
resulted in segfault.
Add a workaround for this case and an assert if it happens again.
We have to bump the vga memory limit too, because 256 MiB wouldn't have
allowed 8k (it requires more than 128 MiB).
1024 MiB doesn't work, but 512 MiB seems fine.
Proposed-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
qemu_boot_set() can't fail in restore_boot_order(),
then simply assert it doesn't fail, by passing
&error_abort if boot_set_handler set.
Suggested-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Either 'once' option or 'order' option can take effect for -boot at
the same time, that is say initial startup processing can check only
one. And pc.c's set_boot_dev() fails when its boot order argument
is invalid. This patch provide a solution fix this problem:
1. If "once" is given, register reset handler to restore boot order.
2. Pass the normal boot order to machine creation. Should fail when
the normal boot order is invalid.
3. If "once" is given, set it with qemu_boot_set(). Fails when the
once boot order is invalid.
4. Start the machine.
5. On reset, the reset handler calls qemu_boot_set() to restore boot
order. Should never fail.
Suggested-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
QemuOpts: Convert various setters to Error
# gpg: Signature made Thu Feb 26 13:56:43 2015 GMT using RSA key ID EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg: aka "Markus Armbruster <armbru@pond.sub.org>"
* remotes/armbru/tags/pull-error-2015-02-26:
qtest: Use qemu_opt_set() instead of qemu_opts_parse()
pc: Use qemu_opt_set() instead of qemu_opts_parse()
qemu-sockets: Simplify setting numeric and boolean options
block: Simplify setting numeric options
qemu-img: Suppress unhelpful extra errors in convert, amend
QemuOpts: Propagate errors through opts_parse()
QemuOpts: Propagate errors through opts_do_parse()
QemuOpts: Drop qemu_opt_set(), rename qemu_opt_set_err(), fix use
block: Suppress unhelpful extra errors in bdrv_img_create()
qemu-img: Suppress unhelpful extra errors in convert, resize
QemuOpts: Convert qemu_opts_set() to Error, fix its use
QemuOpts: Convert qemu_opt_set_number() to Error, fix its use
QemuOpts: Convert qemu_opt_set_bool() to Error, fix its use
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Add helpers helper_addsur_h/_ssov which adds one halfword and subtracts one
halfword, rounds / and saturates each half word independently.
Add microcode helper functions:
* gen_maddsu_h/sus_h: multiply two halfwords left justified and add to the
first one word and subtract from the second one word
/ and saturate each resulting word independetly.
* gen_maddsum_h/sums_h: multiply two halfwords in q-format left justified
and add to the first one word and subtract from
the second one word / and saturate each resulting
word independetly.
* gen_maddsur32_h/32s_h: multiply two halfwords in q-format left justified
and add to the first one word and subtract from
the second one word, round both results / and
saturate each resulting word independetly.
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Add helpers:
* madd64_q_ssov: multiply two 32 bit q-format number, add them with a
64 bit q-format number and saturate.
* madd32_q_add_ssov: add two 64 bit q-format numbers and return a 32 bit
result.
* maddr_q_ssov: multiplay two 32 bit q-format numbers, add a 32 bit
q-format number and saturate.
* maddr_q: multiplay two 32 bit q-format numbers and add a 32 bit
q-format number.
Note: madd instructions in the q format can behave strange, e.g.
0x1 + (0x80000000 * 0x80000000) << 1 for 32 bit signed values does not cause an
overflow on the guest, because all intermediate results should be handled as if
they are indefinitely precise. We handle this by inverting the overflow bit for
all cases: a + (0x80000000 * 0x80000000) << 1.
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Add helpers:
* add64_ssov: adds two 64 bit values and saturates the result.
* addr_h/_ssov: adds two halfwords with two words in q-format with rounding
/ and saturates each result independetly.
Add microcode generator:
* gen_add64_d: adds two 64 bit values.
* gen_addsub64_h: adds/subtracts one halfwords with a word and adds/
subtracts another halftword with another word.
* gen_madd_h/s_h: multiply four halfwords, add each result left justfied
to two word values / and saturate each result.
* gen_maddm_h/s_h: multiply four halfwords, add each result left justfied
to two words values in q-format / and saturate each
result.
* gen_maddr32/64_h/s_h: multiply four halfwords, add each result left
justfied to two halftwords/words values in q-format
/ and saturate each result.
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Reviewed-by: Richard Henderson <rth@twiddle.net>
If the signed result of the multiplication overflows, we would get a negative
value, which would result in a addition instead of a subtraction.
Now we do the overflow calculation and saturation by hand instead of using
suov32_neg.
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Reviewed-by: Richard Henderson <rth@twiddle.net>
This reverts commit b8a173b25c, reversing
changes made to 5de090464f.
(I applied this pull request when I should not have done so, and
am now immediately reverting it.)
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
DTrace on Mac OS X fails due to trace events using 'self' as an argument
name:
GEN trace/generated-tracers-dtrace.h
dtrace: failed to compile script trace/generated-tracers-dtrace.dtrace: line 1330: syntax error, unexpected DT_KEY_SELF, expecting ) near "self"
make: *** [trace/generated-tracers-dtrace.h] Error 1
Filter argument names according to the list of DTrace .d file reserved
keywords.
Note that DTrace on Mac and Linux still do not work after this patch.
There are additional build issues remaining.
Reported-by: Henk Poley <henkpoley@gmail.com>
Tested-by: Henk Poley <henkpoley@gmail.com>
Cc: Lluís Vilanova <vilanova@ac.upc.edu>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Linux v4.0-rc1 vfio-pci introduced a new virtual interrupt to allow
the kernel to request a device from the user. When signaled, QEMU
will by default attmempt to hot-unplug the device. This is a one-
shot attempt with the expectation that the kernel will continue to
poll for the device if it is not returned. Returning the device when
requested is the expected standard model of cooperative usage, but we
also add an option option to disable this feature. Initially this
opt-out is set as an experimental option because we really should
honor kernel requests for the device.
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Disabling MMAP support uses the slower read/write accesses but allows to
trace all MMIO accesses, which is not good for performance, but very
useful for reverse engineering PCI drivers. This option allows to
disable MMAP per device without a compile-time change.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
They are not used from anywhere but common.c which is where these are
defined so make them static.
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
This makes the error report more informative.
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Peter Maydell