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Vishvananda Ishaya [Fri, 25 Jan 2013 18:57:20 +0000 (10:57 -0800)]
block: Adds mirroring tests for resized images
This test verifies two mirroring issues are fixed with resized images:
* sync='top' creates an image that is the proper size
* sync='full' doesn't cause an assertion failure and crash qemu
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Vishvananda Ishaya [Thu, 24 Jan 2013 18:02:08 +0000 (10:02 -0800)]
block: Fix is_allocated_above with resized files
In an image chain, if the base image is smaller than the current
image, we need to make sure to use the current images count of
unallocated blocks once we get to the end of the base image. Without
this change the code will return 0 blocks when it gets to the end
of the base image and mirror_run will fail its assertion.
Signed-off-by: Vishvananda Ishaya <vishvananda@gmail.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Kevin Wolf [Wed, 23 Jan 2013 15:52:49 +0000 (16:52 +0100)]
qemu-iotests: Add regression test for
b7ab0fea
It turned out that the change in
b7ab0fea was actually a real qcow2
corruption fix. This is a reproducer for the bug.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Anthony Liguori [Fri, 1 Feb 2013 01:37:33 +0000 (19:37 -0600)]
Merge remote-tracking branch 'afaerber/qom-cpu' into staging
# By Andreas Färber
# Via Andreas Färber
* afaerber/qom-cpu:
linux-user: bsd-user: Don't reset X86CPU twice
target-i386: Pass X86CPU to cpu_x86_set_a20()
target-unicore32: Rename CPU subtypes
target-openrisc: Rename CPU subtypes
target-openrisc: TYPE_OPENRISC_CPU should be abstract
target-m68k: Rename CPU subtypes
target-m68k: Mark as unmigratable
target-s390x: Mark as unmigratable
target-sh4: Mark as unmigratable
target-xtensa: Mark as unmigratable
target-microblaze: Mark as unmigratable
target-unicore32: Mark as unmigratable
ide/mmio: QOM'ify MMIO IDE for R2D
Anthony Liguori [Fri, 1 Feb 2013 01:37:23 +0000 (19:37 -0600)]
Merge remote-tracking branch 'afaerber-or/cocoa-for-upstream' into staging
# By Henry Harrington (1) and Stefan Weil (1)
# Via Andreas Färber
* afaerber-or/cocoa-for-upstream:
cocoa: Replace non-portable asprintf() by g_strdup_printf()
cocoa: Fix VBE function Set Display Start
Anthony Liguori [Fri, 1 Feb 2013 01:35:24 +0000 (19:35 -0600)]
Merge remote-tracking branch 'mst/tags/for_anthony' into staging
virtio,make,pci,e1000,vfio,piix
This includes my timestamp generation cleanup,
Amos's and my work on virtio net commands,
pci,e1000,vfio and piix fixes.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
# gpg: Signature made Thu 31 Jan 2013 06:20:27 AM CST using RSA key ID
D28D5469
# gpg: Can't check signature: public key not found
# By Michael S. Tsirkin (6) and others
# Via Michael S. Tsirkin
* mst/tags/for_anthony:
vfio-pci: Enable PCIe extended config space
PIIX3: reset the VM when the Reset Control Register's RCPU bit gets set
ich9: add support for pci assignment
virtio-net: rename ctrl rx commands
virtio-net: introduce a new macaddr control
virtio-net: remove layout assumptions for ctrl vq
virtio-net: revert mac on reset
rules/mak: make clean should blow away timestamp files
Makefile: clean timestamp generation rule
rules.mak: cleanup config generation rules
e1000: document ICS read behaviour
Andreas Färber [Sun, 20 Jan 2013 04:34:10 +0000 (05:34 +0100)]
linux-user: bsd-user: Don't reset X86CPU twice
Since commit
65dee38052597b6285eb208125369f01b29ba6c1 (target-i386:
move cpu_reset and reset callback to cpu.c) the x86 CPU is reset through
cpu_init() but was still reset immediately after in linux-user and
bsd-user. Clean this up.
Similarly in linux-user/syscall.c it is also reset after cpu_copy().
But that's a bug of its own, fixing which poses a semantic change.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Andreas Färber [Fri, 18 Jan 2013 14:19:06 +0000 (15:19 +0100)]
target-i386: Pass X86CPU to cpu_x86_set_a20()
Prepares for cpu_interrupt() changing argument to CPUState.
While touching it, rename to x86_cpu_...() now that it takes an X86CPU.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Andreas Färber [Sun, 27 Jan 2013 22:25:25 +0000 (23:25 +0100)]
target-unicore32: Rename CPU subtypes
In the initial conversion of CPU models to QOM types, model names were
mapped 1:1 to type names. As a side effect this gained us a type "any",
which is now a device.
To avoid "-device any" silliness and to pave the way for compiling
multiple targets into one executable, adopt a <name>-<arch>-cpu scheme.
No functional changes for -cpu arguments.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Andreas Färber [Sun, 27 Jan 2013 21:50:35 +0000 (22:50 +0100)]
target-openrisc: Rename CPU subtypes
Model names were mapped 1:1 to type names. As a side effect this
registered a type "any", which is now a device.
To avoid "-device any" silliness and to pave the way for compiling
multiple targets into one executable, adopt a <name>-<arch>-cpu scheme.
No functional changes for -cpu arguments or -cpu ? output.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Andreas Färber [Sun, 27 Jan 2013 21:27:17 +0000 (22:27 +0100)]
target-openrisc: TYPE_OPENRISC_CPU should be abstract
A basic assumption of CPU subtypes is that only specific models get
instantiated. A user is not supposed to instantiate an <arch>-cpu.
Suppress it via abstract = true, which also drops or32-cpu from
-cpu ? output.
Cc: qemu-stable@nongnu.org
Cc: Jia Liu <proljc@gmail.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Andreas Färber [Sun, 27 Jan 2013 19:16:17 +0000 (20:16 +0100)]
target-m68k: Rename CPU subtypes
In the initial conversion of CPU models to QOM types, model names were
mapped 1:1 to type names. As a side effect this gained us a type "any",
which is now a device.
To avoid "-device any" silliness and to pave the way for compiling
multiple targets into one executable, adopt a <name>-<arch>-cpu scheme.
No functional changes for -cpu arguments or -cpu ? output.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Andreas Färber [Sun, 20 Jan 2013 18:53:28 +0000 (19:53 +0100)]
target-m68k: Mark as unmigratable
It neither defined CPU_SAVE_VERSION nor implemented cpu_{save,load}().
Mark M68kCPU as unmigratable at device level.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Andreas Färber [Sun, 20 Jan 2013 18:41:06 +0000 (19:41 +0100)]
target-s390x: Mark as unmigratable
CPU_SAVE_VERSION was undefined, so "cpu_common" VMState and
cpu_{save,load}() were not registered. They were no-ops.
Therefore there is no backwards compatibility to keep, so we can mark
S390CPU as unmigratable at device level.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Andreas Färber [Sun, 20 Jan 2013 18:32:33 +0000 (19:32 +0100)]
target-sh4: Mark as unmigratable
It neither defined CPU_SAVE_VERSION nor implemented cpu{save,load}().
Mark it as unmigratable at device level.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Andreas Färber [Sun, 20 Jan 2013 18:22:41 +0000 (19:22 +0100)]
target-xtensa: Mark as unmigratable
There was no CPU_SAVE_VERSION defined, so neither "cpu_common" VMState
nor cpu_{save,load}() were registered. Their implementation was no-op.
Therefore there is no backwards compatibility to keep, so mark XtensaCPU
as unmigratable at device level.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Andreas Färber [Sun, 20 Jan 2013 18:03:32 +0000 (19:03 +0100)]
target-microblaze: Mark as unmigratable
cpu_{save,load} were no-ops, so de facto it is unmigratable and no
backwards compatibility to keep. Therefore mark the MicroBlazeCPU as
unmigratable at device level the QOM way and suppress "cpu_common"
VMState registration by dropping CPU_SAVE_VERSION.
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Andreas Färber [Sun, 20 Jan 2013 10:43:30 +0000 (11:43 +0100)]
target-unicore32: Mark as unmigratable
CPU_SAVE_VERSION 2 was bogus as both save and load would just throw a
hw_error(). Therefore we can without problems suppress registration of
"cpu_common" VMState by dropping CPU_SAVE_VERSION define and provide an
unmigratable "cpu" VMStateDescription for UniCore32CPU at device level
instead, where we can attach this the QOM way.
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Andreas Färber [Thu, 31 Jan 2013 23:13:41 +0000 (00:13 +0100)]
ide/mmio: QOM'ify MMIO IDE for R2D
It was not qdev'ified before, so turn it into a SysBusDevice.
Keep mmio_ide_init_drives() around to attach the hard drive.
Signed-off-by: Andreas Färberr <afaerber@suse.de>
Cc: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Petar Jovanovic [Wed, 23 Jan 2013 03:17:41 +0000 (04:17 +0100)]
target-mips: fix incorrect test for MTHLIP
The pos field in the DSPControl register is not correctly initialized.
Per documentation, the result of MTHLIP is unpredictable if the value of the
pos field before the execution is greater than 32.
Signed-off-by: Petar Jovanovic <petarj@mips.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Petar Jovanovic [Wed, 23 Jan 2013 02:57:02 +0000 (03:57 +0100)]
target-mips: enable access to DSP ASE if implemented
compute_hflags() will reset DSP h-flags, so MX bit should be initially set
for usermode in cpu_state_reset() if DSP ASE is implemented.
This change will bring back user-mode support for DSP ASE, since one of the
recent changes broke it.
Signed-off-by: Petar Jovanovic <petarj@mips.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Richard Sandiford [Tue, 22 Jan 2013 17:16:00 +0000 (17:16 +0000)]
target-mips: Unfuse {,N}M{ADD,SUB}.fmt
Turn MADD.fmt, MSUB.fmt, NMADD.fmt and NMSUB.fmt from fused to unfused
operations, so that they behave in the same way as a separate multiplication
and addition. The instructions were only fused in early MIPS IV processors.
Signed-off-by: Richard Sandiford <rdsandiford@googlemail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Richard Sandiford [Sun, 20 Jan 2013 19:30:54 +0000 (19:30 +0000)]
target-mips: Sign-extend the result of LWR
Sign-extend the result of LWR, as is already done for LWL. This is necessary
in the case where LWR loads the full word (i.e. the address is actually
aligned). In the other cases, it is implementation defined whether the
upper 32 bits of the result are unchanged or a copy of bit 31. The latter
seems easier to implement.
Previously the code used:
(oldval & (0xfffffffe << (31 - bitshift))) | (newval >> bitshift)
which zeroed the upper bits of the register, losing any previous sign
extension in the unaligned cases.
Signed-off-by: Richard Sandiford <rdsandiford@googlemail.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Richard Sandiford [Sun, 20 Jan 2013 19:28:48 +0000 (19:28 +0000)]
target-mips: Fix signedness of loads in MIPS16 RESTOREs
Make RESTORE use sign-extending rather than zero-extending loads.
Signed-off-by: Richard Sandiford <rdsandiford@googlemail.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Aurelien Jarno [Thu, 31 Jan 2013 22:33:14 +0000 (23:33 +0100)]
Merge branch 'target-arm.next' of git://git.linaro.org/people/pmaydell/qemu-arm
* 'target-arm.next' of git://git.linaro.org/people/pmaydell/qemu-arm:
target-arm: Rename CPU types
target-arm: Fix TCG temp leaks for WI and UNDEF VFP sysreg writes
Aurelien Jarno [Tue, 1 Jan 2013 17:02:24 +0000 (18:02 +0100)]
target-mips: implement DSP (d)append sub-class with TCG
DSP instruction from the (d)append sub-class can be implemented with
TCG. Use a different function for these instructions are they are quite
different from compare-pick sub-class.
Fix BALIGN instruction for negative value, where the value should be
zero-extended before being shift to the right.
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Aurelien Jarno [Tue, 1 Jan 2013 17:02:23 +0000 (18:02 +0100)]
target-mips: use DSP unions for reduction add instructions
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Aurelien Jarno [Tue, 1 Jan 2013 17:02:23 +0000 (18:02 +0100)]
target-mips: use DSP unions for unary DSP operators
This allow to reduce the number of macros.
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Aurelien Jarno [Tue, 1 Jan 2013 17:02:23 +0000 (18:02 +0100)]
target-mips: use DSP unions for binary DSP operators
This allow to reduce the number of macros.
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Aurelien Jarno [Tue, 1 Jan 2013 17:02:23 +0000 (18:02 +0100)]
target-mips: add unions to access DSP elements
Instead of playing with bit shifting, add two unions (one for 32-bit
values, one for 64-bit ones) to access all the DSP elements with the
correct type.
This make the code easier to read and less error prone, and allow GCC
to vectorize the code in some cases.
Reviewed-by: Eric Johnson <ericj@mips.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Aurelien Jarno [Tue, 1 Jan 2013 17:02:23 +0000 (18:02 +0100)]
target-mips: generate a reserved instruction exception on CPU without DSP
On CPU without DSP ASE support, a reserved instruction exception (instead of
a DSP ASE sate disabled) should be generated.
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Aurelien Jarno [Tue, 1 Jan 2013 17:02:22 +0000 (18:02 +0100)]
target-mips: copy insn_flags in DisasContext
Copy insn_flags in DisasContext to avoid passing a CPUMIPSState pointer
to subroutines, as suggested by Richard Henderson. Change subroutines to
use this new field and remove the first argument.
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Aurelien Jarno [Tue, 1 Jan 2013 17:02:22 +0000 (18:02 +0100)]
target-mips: fix DSP loads with rd = 0
When rd is 0, which still need to do the actually load to possibly
generate a TLB exception.
Reviewed-by: Eric Johnson <ericj@mips.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Stefan Weil [Wed, 16 Jan 2013 07:38:40 +0000 (07:38 +0000)]
cocoa: Replace non-portable asprintf() by g_strdup_printf()
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Andreas Färber <andreas.faerber@web.de>
Henry Harrington [Tue, 27 Nov 2012 08:59:41 +0000 (08:59 +0000)]
cocoa: Fix VBE function Set Display Start
Register a dpy_gfx_setdata callback so that the Cocoa code
is notified whenever the screen start address changes.
Commit
1d3323d has a similar fix for the VNC UI.
Signed-off-by: Henry Harrington <henry.harrington@gmail.com>
Cc: qemu-stable@nongnu.org (1.3.x)
Signed-off-by: Andreas Färber <andreas.faerber@web.de>
Anthony Liguori [Wed, 30 Jan 2013 16:51:47 +0000 (10:51 -0600)]
Merge remote-tracking branch 'pmaydell/arm-devs.next' into staging
# By Christoffer Dall (1) and Peter Maydell (1)
# Via Peter Maydell
* pmaydell/arm-devs.next:
hw/vexpress: Use correct HBI (board model number) for vexpress-a15
hw/arm_sysctl: Clear sysctl cfgctrl start bit
Anthony Liguori [Wed, 30 Jan 2013 16:51:18 +0000 (10:51 -0600)]
Merge remote-tracking branch 'stefanha/trivial-patches' into staging
# By Markus Armbruster (12) and others
# Via Stefan Hajnoczi
* stefanha/trivial-patches:
qmp-commands.hx: s/tray-open/tray_open/ to match qapi schema
tests: Fix {rtc, m48t59}-test build on illumos
qemu-pixman.h: Avoid mutual inclusion loop with console.h
qemu-ga: Fix unchecked strdup() by converting to g_strdup()
qapi: Fix unchecked strdup() by converting to g_strdup()
libcacard: Fix unchecked strdup() by converting to g_strdup()
qemu-log: Plug trivial memory leak in cpu_set_log_filename()
qemu-log: Fix unchecked strdup() by converting to g_strdup()
virtfs-proxy-helper: Fix unchecked strdup() by conv. to g_strdup()
spice: Fix unchecked strdup() by converting to g_strdup()
readline: Fix unchecked strdup() by converting to g_strdup()
hw/9pfs: Fix unchecked strdup() by converting to g_strdup()
g_strdup(NULL) returns NULL; simplify
g_malloc(0) and g_malloc0(0) return NULL; simplify
xilinx_axidma: Fix debug mode compile messages
cadence_gem: Debug mode compile fixes
cadence_ttc: Debug mode compile fixes
vnc: Clean up vncws_send_handshake_response()
Anthony Liguori [Wed, 30 Jan 2013 16:48:23 +0000 (10:48 -0600)]
Merge remote-tracking branch 'afaerber-or/prep-up' into staging
# By Andreas Färber
# Via Andreas Färber
* afaerber-or/prep-up:
prep: Move PReP machine to hw/ppc/
prep_pci: Convert to QOM realizefn
prep_pci: Create PCIBus and PCIDevice in-place
Anthony Liguori [Wed, 30 Jan 2013 16:46:30 +0000 (10:46 -0600)]
Merge remote-tracking branch 'agraf/s390-for-upstream' into staging
# By Cornelia Huck (13) and others
# Via Alexander Graf
* agraf/s390-for-upstream:
s390: Drop set_bit usage in virtio_ccw.
s390: css error codes.
s390: Use s390_cpu_physical_memory_map for tpi.
sclpconsole: Don't instantiate sclpconsole with -nodefaults
s390: Add s390-ccw-virtio machine.
s390-virtio: Check for NULL device in reset hypercall
s390: Move hw files to hw/s390x
virtio-s390: add a reset function to virtio-s390 devices
s390: Make typeinfo const
s390: Add new channel I/O based virtio transport.
s390-virtio: Factor out some initialization code.
s390: Wire up channel I/O in kvm.
s390: Virtual channel subsystem support.
s390: Add channel I/O instructions.
s390: I/O interrupt and machine check injection.
s390: Channel I/O basic definitions.
s390: Add mapping helper functions.
s390: Lowcore mapping helper.
s390: Add default support for SCLP console
Andreas Färber [Sun, 27 Jan 2013 16:30:10 +0000 (17:30 +0100)]
target-arm: Rename CPU types
In the initial conversion of CPU models to QOM types, model names were
mapped 1:1 to type names. As a side effect this gained us a type "any",
which is now a device.
To avoid "-device any" silliness and to pave the way for compiling
multiple targets into one executable, adopt a <name>-<arch>-cpu scheme.
This leads to names like arm926-arm-cpu but is easiest to handle.
No functional changes for -cpu arguments or -cpu ? output.
Suggested-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Wed, 30 Jan 2013 16:01:56 +0000 (16:01 +0000)]
target-arm: Fix TCG temp leaks for WI and UNDEF VFP sysreg writes
Fix a leak of a TCG temporary in code paths for VFP system register
writes for cases which UNDEF or are write-ignored.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Wed, 30 Jan 2013 15:39:02 +0000 (15:39 +0000)]
hw/vexpress: Use correct HBI (board model number) for vexpress-a15
The vexpress-a15 QEMU model is supposed to be a V2P-CA15; the HBI
(a kind of board model number) for this coretile is 237, not 217.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Christoffer Dall [Wed, 30 Jan 2013 15:39:01 +0000 (15:39 +0000)]
hw/arm_sysctl: Clear sysctl cfgctrl start bit
The start bit should only be set to indicate that a function call is
underway, right now. When done with function, clear it.
Signed-off-by: Christoffer Dall <c.dall@virtualopensystems.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Michal Privoznik [Tue, 29 Jan 2013 16:58:41 +0000 (17:58 +0100)]
qmp-commands.hx: s/tray-open/tray_open/ to match qapi schema
Currently, we are using 'tray_open' in QMP and 'tray-open' in
HMP. However, the QMP documentation was mistakenly using the
HMP version.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Andreas Färber [Sat, 26 Jan 2013 14:27:59 +0000 (15:27 +0100)]
tests: Fix {rtc, m48t59}-test build on illumos
Struct tm does not have tm_gmtoff field on illumos.
Fix the build by not zero-initializing these fields on Solaris.
Cc: qemu-stable@nongnu.org
Signed-off-by: Andreas Färber <andreas.faerber@web.de>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Peter Maydell [Mon, 21 Jan 2013 12:03:47 +0000 (12:03 +0000)]
qemu-pixman.h: Avoid mutual inclusion loop with console.h
Remove an unnecessary mutual inclusion loop between qemu-pixman.h and
console.h, since the former was only including the latter for
'PixelFormat*', which can be provided by typedefs.h. This requires a
minor adjustment to the files which included qemu-pixman.h, since
they were relying on it implicitly dragging in all of console.h.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Markus Armbruster [Tue, 22 Jan 2013 10:08:06 +0000 (11:08 +0100)]
qemu-ga: Fix unchecked strdup() by converting to g_strdup()
I figure it's freed somewhere deep down in QAPI, with g_free().
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Markus Armbruster [Tue, 22 Jan 2013 10:08:05 +0000 (11:08 +0100)]
qapi: Fix unchecked strdup() by converting to g_strdup()
Note that we already free with g_free().
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Markus Armbruster [Tue, 22 Jan 2013 10:08:04 +0000 (11:08 +0100)]
libcacard: Fix unchecked strdup() by converting to g_strdup()
Note that we already free with g_free().
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Markus Armbruster [Tue, 22 Jan 2013 10:08:03 +0000 (11:08 +0100)]
qemu-log: Plug trivial memory leak in cpu_set_log_filename()
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Markus Armbruster [Tue, 22 Jan 2013 10:08:02 +0000 (11:08 +0100)]
qemu-log: Fix unchecked strdup() by converting to g_strdup()
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Markus Armbruster [Tue, 22 Jan 2013 10:08:01 +0000 (11:08 +0100)]
virtfs-proxy-helper: Fix unchecked strdup() by conv. to g_strdup()
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Markus Armbruster [Tue, 22 Jan 2013 10:08:00 +0000 (11:08 +0100)]
spice: Fix unchecked strdup() by converting to g_strdup()
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Markus Armbruster [Tue, 22 Jan 2013 10:07:59 +0000 (11:07 +0100)]
readline: Fix unchecked strdup() by converting to g_strdup()
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Markus Armbruster [Tue, 22 Jan 2013 10:07:58 +0000 (11:07 +0100)]
hw/9pfs: Fix unchecked strdup() by converting to g_strdup()
Note: the allocation in virtio_9p_init() is still leaked. To be fixed
in a followup commit.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Markus Armbruster [Tue, 22 Jan 2013 10:07:57 +0000 (11:07 +0100)]
g_strdup(NULL) returns NULL; simplify
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Markus Armbruster [Tue, 22 Jan 2013 10:07:56 +0000 (11:07 +0100)]
g_malloc(0) and g_malloc0(0) return NULL; simplify
Once upon a time, it was decided that qemu_malloc(0) should abort.
Switching to glib retired that bright idea. Some code that was added
to cope with it (e.g. in commits
702ef63,
b76b6e9) is still around.
Bury it.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Andreas Färber [Sat, 26 Jan 2013 19:41:58 +0000 (20:41 +0100)]
prep: Move PReP machine to hw/ppc/
Signed-off-by: Andreas Färber <andreas.faerber@web.de>
Peter Crosthwaite [Sat, 26 Jan 2013 20:54:35 +0000 (12:54 -0800)]
xilinx_axidma: Fix debug mode compile messages
Missing cast one one of the conditionally compiled printfs.
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Peter Crosthwaite [Sat, 26 Jan 2013 20:54:34 +0000 (12:54 -0800)]
cadence_gem: Debug mode compile fixes
Some printfs are throwing warnings when debug mode is enabled. Fixed.
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Peter Crosthwaite [Sat, 26 Jan 2013 20:54:33 +0000 (12:54 -0800)]
cadence_ttc: Debug mode compile fixes
Some printfs are throwing warnings when debug mode is enabled. Fixed.
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Markus Armbruster [Fri, 25 Jan 2013 09:31:16 +0000 (10:31 +0100)]
vnc: Clean up vncws_send_handshake_response()
Use appropriate types, drop superfluous casts, use sizeof, don't
exploit that this particular call of gnutls_fingerprint() doesn't
change its last argument.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Alex Williamson [Thu, 24 Jan 2013 00:46:13 +0000 (17:46 -0700)]
vfio-pci: Enable PCIe extended config space
We don't know pre-init time whether the device we're exposing is PCIe
or legacy PCI. We could ask for it to be specified via a device
option, but that seems like too much to ask of the user. Instead we
can assume everything will be PCIe, which makes PCI-core allocate
enough config space. Removing the flag during init leaves the space
allocated, but allows legacy PCI devices to report the real device
config space size to rest of Qemu.
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Laszlo Ersek [Thu, 24 Jan 2013 09:31:20 +0000 (10:31 +0100)]
PIIX3: reset the VM when the Reset Control Register's RCPU bit gets set
Traditional PCI config space access is achieved by writing a 32 bit
value to io port 0xcf8 to identify the bus, device, function and config
register. Port 0xcfc then contains the register in question. But if you
write the appropriate pair of magic values to 0xcf9, the machine will
reboot. Spectacular! And not standardised in any way (certainly not part
of the PCI spec), so different chipsets may have different requirements.
Booo.
In the PIIX3 spec, IO port 0xcf9 is specified as the Reset Control
Register. Bit 1 (System Reset, SRST) would normally differentiate between
soft reset and hard reset, but we ignore the difference beyond allowing
the guest to read it back.
RHBZ reference: 890459
This patch introduces the following overlap between the preexistent
"pci-conf-idx" region and the "piix3-reset-control" region just being
added. Partial output from "info mtree":
I/O
0000000000000000-
000000000000ffff (prio 0, RW): io
0000000000000cf8-
0000000000000cfb (prio 0, RW): pci-conf-idx
0000000000000cf9-
0000000000000cf9 (prio 1, RW): piix3-reset-control
I sanity-checked the patch by booting a RHEL-6.3 guest and found no
problems. I summoned gdb and set a breakpoint on rcr_write() in order to
gather a bit more confidence. Relevant frames of the stack:
kvm_handle_io (port=3321, data=0x7f3f5f3de000, direction=1, size=1,
count=1) [kvm-all.c:1422]
cpu_outb (addr=3321, val=6 '\006') [ioport.c:289]
ioport_write (index=0, address=3321, data=6) [ioport.c:83]
ioport_writeb_thunk (opaque=0x7f3f622c4680, addr=3321, data=6)
[ioport.c:212]
memory_region_iorange_write (iorange=0x7f3f622c4680, offset=0,
width=1, data=6) [memory.c:439]
access_with_adjusted_size (addr=0, value=0x7f3f531fbac0,
size=1, access_size_min=1,
access_size_max=4,
access=0x7f3f5f6e0f90
<memory_region_write_accessor>,
opaque=0x7f3f6227b668)
[memory.c:364]
memory_region_write_accessor (opaque=0x7f3f6227b668, addr=0,
value=0x7f3f531fbac0, size=1,
shift=0, mask=255)
[memory.c:334]
rcr_write (opaque=0x7f3f6227afb0, addr=0, val=6, len=1)
[hw/piix_pci.c:498]
The dispatch happens in ioport_write(); "index=0" means byte-wide access:
static void ioport_write(int index, uint32_t address, uint32_t data)
{
static IOPortWriteFunc * const default_func[3] = {
default_ioport_writeb,
default_ioport_writew,
default_ioport_writel
};
IOPortWriteFunc *func = ioport_write_table[index][address];
if (!func)
func = default_func[index];
func(ioport_opaque[address], address, data);
}
The "ioport_write_table" and "ioport_opaque" arrays describe the flattened
IO port space. The first array is less interesting (it selects a thunk
function). The "ioport_opaque" array is interesting because it decides how
writing to the port is implemented ultimately.
4-byte wide access to 0xcf8 (pci-conf-idx):
(gdb) print ioport_write_table[2][0xcf8]
$1 = (IOPortWriteFunc *) 0x7f3f5f6d99ba <ioport_writel_thunk>
(gdb) print \
((struct MemoryRegionIORange*)ioport_opaque[0xcf8])->mr->ops.write
$2 = (void (*)(void *, hwaddr, uint64_t, unsigned int))
0x7f3f5f5575cb <pci_host_config_write>
1-byte wide access to 0xcf9 (piix3-reset-control):
(gdb) print ioport_write_table[0][0xcf9]
$3 = (IOPortWriteFunc *) 0x7f3f5f6d98d0 <ioport_writeb_thunk>
(gdb) print \
((struct MemoryRegionIORange*)ioport_opaque[0xcf9])->mr->ops.write
$4 = (void (*)(void *, hwaddr, uint64_t, unsigned int))
0x7f3f5f6b42f1 <rcr_write>
The higher priority of "piix3-reset-control" ensures that the 0xcf9
entries in ioport_write_table / ioport_opaque will always belong to it,
independently of its relative registration order versus "pci-conf-idx".
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Jason Baron [Wed, 23 Jan 2013 02:11:37 +0000 (19:11 -0700)]
ich9: add support for pci assignment
Fills out support for the pci assignment API. Added:
PCIINTxRoute ich9_route_intx_pin_to_irq(void *opaque, int pirq_pin)
Add calls to pci_bus_fire_intx_routing_notifier() when routing changes
are made.
Signed-off-by: Jason Baron <jbaron@redhat.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Amos Kong [Tue, 22 Jan 2013 15:44:46 +0000 (23:44 +0800)]
virtio-net: rename ctrl rx commands
This patch makes rx commands consistent with specification.
Signed-off-by: Amos Kong <akong@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Amos Kong [Tue, 22 Jan 2013 15:44:45 +0000 (23:44 +0800)]
virtio-net: introduce a new macaddr control
In virtio-net guest driver, currently we write MAC address to
pci config space byte by byte, this means that we have an
intermediate step where mac is wrong. This patch introduced
a new control command to set MAC address, it's atomic.
VIRTIO_NET_F_CTRL_MAC_ADDR is a new feature bit for compatibility.
"mac" field will be set to read-only when VIRTIO_NET_F_CTRL_MAC_ADDR
is acked.
Signed-off-by: Amos Kong <akong@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Michael S. Tsirkin [Tue, 22 Jan 2013 15:44:44 +0000 (23:44 +0800)]
virtio-net: remove layout assumptions for ctrl vq
Virtio-net code makes assumption about virtqueue descriptor layout
(e.g. sg[0] is the header, sg[1] is the data buffer).
This patch makes code not rely on the layout of descriptors.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Amos Kong <akong@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Michael S. Tsirkin [Wed, 16 Jan 2013 09:37:40 +0000 (11:37 +0200)]
virtio-net: revert mac on reset
Once guest overrides virtio net primary mac,
it retains the value set until qemu exit.
This is inconsistent with standard nic behaviour.
To fix, revert the mac to the original value on reset.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Michael S. Tsirkin [Tue, 15 Jan 2013 11:27:54 +0000 (13:27 +0200)]
rules/mak: make clean should blow away timestamp files
Using a global pattern makes it easier to clean out
old generated files.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Michael S. Tsirkin [Tue, 15 Jan 2013 12:47:33 +0000 (14:47 +0200)]
Makefile: clean timestamp generation rule
create timestamp by rule without sideeffects.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Michael S. Tsirkin [Tue, 15 Jan 2013 11:12:35 +0000 (13:12 +0200)]
rules.mak: cleanup config generation rules
This addresses two issues with config generation
1. rule generating timestamp has side effect.
Thus cleanup on error does not work.
2. rule for handling timestamp is too generic.
It can create any missing .h file.
As a result when .h file is removed, build
might try to create it using this rule which
results in build errors.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Michael S. Tsirkin [Wed, 9 Jan 2013 21:50:00 +0000 (23:50 +0200)]
e1000: document ICS read behaviour
Add code comment to clarify the reason we set ICS with ICR:
the reason was previously undocumented and git
log confused rather than clarified the comments.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Anthony Liguori [Tue, 29 Jan 2013 22:57:41 +0000 (16:57 -0600)]
Merge remote-tracking branch 'qemu-kvm/uq/master' into staging
* qemu-kvm/uq/master:
target-i386: kvm: prevent buffer overflow if -cpu foo, [x]level is too big
vmxcap: bit 9 of VMX_PROCBASED_CTLS2 is 'virtual interrupt delivery'
Conflicts:
target-i386/kvm.c
Trivial merge resolution due to lack of context.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Anthony Liguori [Tue, 29 Jan 2013 22:57:04 +0000 (16:57 -0600)]
Merge remote-tracking branch 'mdroth/qga-pull-1-28-13' into staging
# By Markus Armbruster
# Via Michael Roth
* mdroth/qga-pull-1-28-13:
qemu-ga: Plug leaks on qmp_guest_network_get_interfaces() error paths
qemu-ga: Plug memory leak in guest_fsfreeze_cleanup()
Cornelia Huck [Tue, 29 Jan 2013 15:33:04 +0000 (16:33 +0100)]
s390: Drop set_bit usage in virtio_ccw.
set_bit on indicators doesn't go well on 32 bit targets:
note: expected 'long unsigned int *' but argument is of type 'uint64_t *'
Switch to bit shifts instead.
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
[agraf: use 1ULL instead]
Signed-off-by: Alexander Graf <agraf@suse.de>
Cornelia Huck [Mon, 28 Jan 2013 16:01:30 +0000 (17:01 +0100)]
s390: css error codes.
Changed error codes in the channel subsystem / virtio-ccw code
(-EOPNOTSUPP -> -ENOSYS, -ERESTART -> -EINPROGRESS).
This should hopefully fix building on mingw32.
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Reviewed-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
Cornelia Huck [Sun, 27 Jan 2013 23:59:26 +0000 (23:59 +0000)]
s390: Use s390_cpu_physical_memory_map for tpi.
Map the I/O interruption code before calling into css.
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Christian Borntraeger [Fri, 25 Jan 2013 06:00:19 +0000 (06:00 +0000)]
sclpconsole: Don't instantiate sclpconsole with -nodefaults
libvirt specifies nodefaults and creates an sclp console with special
parameters. Let qemu follow nodefaults and don't create an sclp
console if nodefaults is specified.
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Cornelia Huck [Thu, 24 Jan 2013 06:08:56 +0000 (06:08 +0000)]
s390: Add s390-ccw-virtio machine.
Add a new machine type, s390-ccw-virtio, making use of the
virtio-ccw transport to present virtio devices as channel
devices.
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Andreas Färber [Tue, 22 Jan 2013 23:24:08 +0000 (23:24 +0000)]
s390-virtio: Check for NULL device in reset hypercall
s390_virtio_bus_find_mem() may return a NULL VirtIOS390Device.
If called with, e.g., args[0] == 0, this leads to a segfault.
Fix this by adding error handling as done for other hypercalls.
Present since
baf0b55a9e57b909b1f8b0f732c0b10242867418 (Implement
virtio reset).
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
Alexander Graf [Fri, 25 Jan 2013 00:16:39 +0000 (01:16 +0100)]
s390: Move hw files to hw/s390x
This moves all files only used by s390 system emulation to hw/s390x.
Signed-off-by: Alexander Graf <agraf@suse.de>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Paolo Bonzini [Thu, 10 Jan 2013 04:40:25 +0000 (04:40 +0000)]
virtio-s390: add a reset function to virtio-s390 devices
virtio-s390 devices are not being reset when their bus is. To fix
this, add a reset method that forwards to virtio_reset. This is
only needed because of the "strange" modeling of virtio devices;
the ->vdev link is being handled manually rather than through qdev.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Alexander Graf [Thu, 24 Jan 2013 18:11:26 +0000 (19:11 +0100)]
s390: Make typeinfo const
All TypeInfo definitions should be const.
Signed-off-by: Alexander Graf <agraf@suse.de>
Cornelia Huck [Thu, 24 Jan 2013 06:08:55 +0000 (06:08 +0000)]
s390: Add new channel I/O based virtio transport.
Add a new virtio transport that uses channel commands to perform
virtio operations.
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Cornelia Huck [Thu, 24 Jan 2013 02:28:09 +0000 (02:28 +0000)]
s390-virtio: Factor out some initialization code.
Some of the machine initialization for s390-virtio will be reused
by virtio-ccw.
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Cornelia Huck [Thu, 24 Jan 2013 02:28:07 +0000 (02:28 +0000)]
s390: Wire up channel I/O in kvm.
Trigger the code for our virtual css in case of instruction
intercepts for I/O instructions.
Handle the tsch exit for the subchannel-related part of tsch.
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Cornelia Huck [Thu, 24 Jan 2013 02:28:06 +0000 (02:28 +0000)]
s390: Virtual channel subsystem support.
Provide a mechanism for qemu to provide fully virtual subchannels to
the guest.
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Cornelia Huck [Thu, 24 Jan 2013 02:28:05 +0000 (02:28 +0000)]
s390: Add channel I/O instructions.
Provide handlers for (most) channel I/O instructions.
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Cornelia Huck [Thu, 24 Jan 2013 02:28:04 +0000 (02:28 +0000)]
s390: I/O interrupt and machine check injection.
I/O interrupts are queued per isc. Only crw pending machine checks
are supported.
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Cornelia Huck [Thu, 24 Jan 2013 02:28:03 +0000 (02:28 +0000)]
s390: Channel I/O basic definitions.
Basic channel I/O structures and helper function.
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Cornelia Huck [Thu, 24 Jan 2013 02:28:02 +0000 (02:28 +0000)]
s390: Add mapping helper functions.
Add s390_cpu_physical_memory_{map,unmap} with special handling
for the lowcore.
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Cornelia Huck [Thu, 24 Jan 2013 02:28:01 +0000 (02:28 +0000)]
s390: Lowcore mapping helper.
Create a lowcore mapping helper that includes a check for sufficient
length.
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Alexander Graf [Thu, 24 Jan 2013 11:18:52 +0000 (12:18 +0100)]
s390: Add default support for SCLP console
The current s390 machine uses the virtio console as default console,
but this doesn't mean that we always want to keep it that way for new
machines.
This patch introduces a way for a machine type to specify that it wants
the default console to be an SCLP console, which is a lot closer to what
real hardware does.
Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Igor Mammedov [Mon, 28 Jan 2013 11:49:26 +0000 (12:49 +0100)]
target-i386: kvm: prevent buffer overflow if -cpu foo, [x]level is too big
Stack corruption may occur if too big 'level' or 'xlevel' values passed
on command line with KVM enabled, due to limited size of cpuid_data
in kvm_arch_init_vcpu().
reproduces with:
qemu -enable-kvm -cpu qemu64,level=
4294967295
or
qemu -enable-kvm -cpu qemu64,xlevel=
4294967295
Check if there is space in cpuid_data before passing it to cpu_x86_cpuid()
or abort() if there is not space.
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Andreas Faerber <afaerber@suse.de>
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Anthony Liguori [Mon, 28 Jan 2013 20:48:03 +0000 (14:48 -0600)]
Merge remote-tracking branch 'afaerber/qom-cpu' into staging
* afaerber/qom-cpu: (37 commits)
kvm: Pass CPUState to kvm_on_sigbus_vcpu()
cpu: Unconditionalize CPUState fields
target-m68k: Use type_register() instead of type_register_static()
target-unicore32: Use type_register() instead of type_register_static()
target-openrisc: Use type_register() instead of type_register_static()
target-unicore32: Catch attempt to instantiate abstract type in cpu_init()
target-openrisc: Catch attempt to instantiate abstract type in cpu_init()
target-m68k: Catch attempt to instantiate abstract type in cpu_init()
target-arm: Catch attempt to instantiate abstract type in cpu_init()
target-alpha: Catch attempt to instantiate abstract type in cpu_init()
qom: Introduce object_class_is_abstract()
target-unicore32: Detect attempt to instantiate non-CPU type in cpu_init()
target-openrisc: Detect attempt to instantiate non-CPU type in cpu_init()
target-m68k: Detect attempt to instantiate non-CPU type in cpu_init()
target-alpha: Detect attempt to instantiate non-CPU type in cpu_init()
target-arm: Detect attempt to instantiate non-CPU type in cpu_init()
cpu: Add model resolution support to CPUClass
target-i386: Remove setting tsc-frequency from x86_def_t
target-i386: Set custom features/properties without intermediate x86_def_t
target-i386: Remove vendor_override field from CPUX86State
...
Conflicts:
tests/Makefile
Resolved simple conflict caused by lack of context in Makefile
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Anthony Liguori [Mon, 28 Jan 2013 20:46:45 +0000 (14:46 -0600)]
Merge remote-tracking branch 'kwolf/for-anthony' into staging
# By Paolo Bonzini (14) and others
# Via Kevin Wolf
* kwolf/for-anthony: (24 commits)
ide: Add fall through annotations
block: Create proper size file for disk mirror
ahci: Add migration support
ahci: Change data types in preparation for migration
ahci: Remove unused AHCIDevice fields
hbitmap: add assertion on hbitmap_iter_init
mirror: do nothing on zero-sized disk
block/vdi: Check for bad signature
block/vdi: Improved return values from vdi_open
block/vdi: Improve debug output for signature
block: Use error code EMEDIUMTYPE for wrong format in some block drivers
block: Add special error code for wrong format
mirror: support arbitrarily-sized iterations
mirror: support more than one in-flight AIO operation
mirror: add buf-size argument to drive-mirror
mirror: switch mirror_iteration to AIO
mirror: allow customizing the granularity
block: allow customizing the granularity of the dirty bitmap
block: return count of dirty sectors, not chunks
mirror: perform COW if the cluster size is bigger than the granularity
...
Anthony Liguori [Mon, 28 Jan 2013 20:41:25 +0000 (14:41 -0600)]
Merge remote-tracking branch 'luiz/queue/qmp' into staging
# By Lei Li (3) and others
# Via Luiz Capitulino
* luiz/queue/qmp:
QAPI: Introduce memchar-read QMP command
QAPI: Introduce memchar-write QMP command
qemu-char: Add new char backend CirMemCharDriver
docs: document virtio-balloon stats
balloon: re-enable balloon stats
balloon: drop old stats code & API
block: Monitor command commit neglects to report some errors
Markus Armbruster [Wed, 16 Jan 2013 17:15:09 +0000 (18:15 +0100)]
qemu-ga: Plug leaks on qmp_guest_network_get_interfaces() error paths
Spotted by Coverity.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Markus Armbruster [Wed, 16 Jan 2013 17:15:08 +0000 (18:15 +0100)]
qemu-ga: Plug memory leak in guest_fsfreeze_cleanup()
Neglects to free errors allocated by qmp_guest_fsfreeze_thaw().
Spotted by Coverity.
While there, drop the test whether return value is negative (it's
never true), and improve logging.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>