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Stefan Hajnoczi [Thu, 16 May 2013 15:36:00 +0000 (17:36 +0200)]
main-loop: narrow win32 pollfds_fill() event bitmasks
pollfds_fill() and pollfds_poll() translate GPollFD to rfds/wfds/xfds
for sockets on win32. select(2) is the underlying system call which is
used to monitor sockets for activity.
Currently file descriptors that monitor G_IO_ERR will be included in
both rfds and wfds. As a result, select(2) will report writability on
file descriptors where we only really wanted to monitor readability
(with errors).
slirp_pollfds_poll() hit this issue: UDP sockets are blocking sockets so
we hang in sorecvfrom() when G_IO_ERR is set due to the socket being
writable (we only wanted to check for readability).
This patch fixes the slirp_pollfds_poll() hang.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id:
1368718561-7816-2-git-send-email-stefanha@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
KONRAD Frederic [Thu, 16 May 2013 17:06:07 +0000 (19:06 +0200)]
virtio: add virtio_bus_get_dev_path.
This adds virtio_bus_get_dev_path to fix migration id string which is wrong
since the virtio refactoring.
Signed-off-by: KONRAD Frederic <fred.konrad@greensocs.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id:
1368723967-21050-1-git-send-email-fred.konrad@greensocs.com
Cc: mdroth <mdroth@linux.vnet.ibm.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Anthony Liguori [Wed, 15 May 2013 21:38:35 +0000 (16:38 -0500)]
Update version for 1.5.0-rc2 release
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Anthony Liguori [Wed, 15 May 2013 19:57:30 +0000 (14:57 -0500)]
Merge remote-tracking branch 'luiz/queue/qmp' into staging
# By Michael Roth (1) and Zhangleiqiang (1)
# Via Luiz Capitulino
* luiz/queue/qmp:
qapi: fix leak in unit tests
qmp: fix handling of cmd with Equals in qmp-shell
Message-id:
1368625179-27962-1-git-send-email-lcapitulino@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Paolo Bonzini [Wed, 15 May 2013 15:46:11 +0000 (17:46 +0200)]
qemu-common: Resolve vector build breakes for AltiVec
On Mac OS X ppc, altivec.h defines "vector", leading to build breakage
when used as variable name, e.g. in tracing code.
Fix this by undefining identifiers after altivec.h inclusion.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Andreas Färber <andreas.faerber@web.de>
Message-id:
1368632771-4328-1-git-send-email-andreas.faerber@web.de
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Kevin Wolf [Wed, 15 May 2013 13:00:39 +0000 (15:00 +0200)]
ide-test: Fix endianness problems
The test case passes on big endian hosts now (tested on ppc64)
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-id:
1368622839-7084-1-git-send-email-kwolf@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Peter Maydell [Tue, 14 May 2013 15:33:36 +0000 (16:33 +0100)]
hw/pci-host/versatile.c: Provide property for forcing broken IRQ mapping
Although we try our best to automatically detect broken versions
of Linux which assume the old broken IRQ mapping we used to implement
for our model of the Versatile PCI controller, it turns out that
some particularly new kernels manage to outwit the autodetection.
We therefore provide a property for enabling the old broken IRQ
mapping, so that if users happen to have such a kernel they can
work around its deficiencies with the command line option:
-global versatile_pci.broken-irq-mapping=1
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id:
1368545616-22344-4-git-send-email-peter.maydell@linaro.org
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Peter Maydell [Tue, 14 May 2013 15:33:35 +0000 (16:33 +0100)]
hw/pci-host/versatile.c: Update autodetect to detect newer kernels
Newer versatilepb kernels still don't get the IRQ mapping right
for the PCI controller, but they get it differently wrong (they add
a fixed +64 offset to everything they write to PCI_INTERRUPT_LINE).
Update the autodetection to handle these too, and include a more
detailed comment on the various different behaviours that might
be present.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id:
1368545616-22344-3-git-send-email-peter.maydell@linaro.org
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Peter Maydell [Tue, 14 May 2013 15:33:34 +0000 (16:33 +0100)]
Revert "versatile_pci: Put the host bridge PCI device at slot 29"
This reverts commit
5f37ef92b7690423ac6311d3c597e182fc5f8fe6.
It turns out that some kernels incorrectly depend on the
old QEMU behaviour of not putting the host PCI bridge device
where the hardware puts it, because they use a swizzling IRQ
mapping which is incorrect but happens to match up with old
broken QEMU when the slot number mod 4 is zero. Since we
start PCI devices at 11, if we put the host bridge at 29
then the first real PCI device goes at 11 and doesn't work.
Not putting the host bridge at 29 means it defaults to 11,
so the first real PCI device is at 12 and works.
Since continuing with the old behaviour doesn't cause problems
for kernels which do work with hardware, the simplest fix for
this is to revert the change.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id:
1368545616-22344-2-git-send-email-peter.maydell@linaro.org
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Stefan Weil [Sat, 11 May 2013 19:46:58 +0000 (21:46 +0200)]
w32: Fix configure test for -march=i486
The latest version of MinGW needs a test for __sync_val_compare_and_swap
to fix a missing symbol linker error.
Reported-by: Igor Mitsyanko <i.mitsyanko@gmail.com>
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Message-id:
1368301619-32097-2-git-send-email-sw@weilnetz.de
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Peter Maydell [Tue, 14 May 2013 20:36:39 +0000 (21:36 +0100)]
configure: Detect uuid on MacOSX (fixes compile failure)
Commit
7791dba3ec broke compilation on MacOSX, because it introduced
a new include of util.h. On MacOSX this includes pwd.h which in turn
includes the system uuid/uuid.h, which causes a compile failure if
QEMU was configured without CONFIG_UUID due to a conflict between
the system header and our fallback versions:
block/vdi.c:124:20: error: static declaration of 'uuid_generate'
follows non-static declaration
static inline void uuid_generate(uuid_t out)
^
/usr/include/uuid/uuid.h:63:6: note: previous declaration is here
void uuid_generate(uuid_t out);
^
Fix this breakage by improving configure's check for uuid to work on
MacOSX (where there is no need to link in a separate libuuid).
Note that if the user explicitly runs configure with '--disable-uuid'
on MacOSX then QEMU will fail to compile.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id:
1368563799-22755-1-git-send-email-peter.maydell@linaro.org
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Lei Li [Wed, 15 May 2013 08:20:40 +0000 (16:20 +0800)]
vnc: Make ledstate comparison before modifiers updated
The ledstate should be compared before modifiers updated,
otherwise the ledstate would be the same as current_led_state.
Reported-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Lei Li <lilei@linux.vnet.ibm.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Message-id:
1368606040-11950-1-git-send-email-lilei@linux.vnet.ibm.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
KONRAD Frederic [Wed, 15 May 2013 12:12:50 +0000 (14:12 +0200)]
virtio-net-x: forward the netclient name and type.
This forwards the name and the type of virtio-net-x to fix the bad
behaviour of "info network" command.
Signed-off-by: KONRAD Frederic <fred.konrad@greensocs.com>
Message-id:
1368619970-23892-3-git-send-email-fred.konrad@greensocs.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
KONRAD Frederic [Wed, 15 May 2013 12:12:49 +0000 (14:12 +0200)]
virtio-net: add virtio_net_set_netclient_name.
This adds virtio_net_set_netclient_name, which is used to set the
name and type shown in "info network" command.
Signed-off-by: KONRAD Frederic <fred.konrad@greensocs.com>
Message-id:
1368619970-23892-2-git-send-email-fred.konrad@greensocs.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Michael Roth [Fri, 10 May 2013 02:20:57 +0000 (21:20 -0500)]
qapi: fix leak in unit tests
qmp_output_get_qobject() increments the qobject's reference count. Since
we currently pass this straight into qobject_to_json() so we can feed
the data into a QMP input visitor, we never actually free the underlying
qobject when qmp_output_visitor_cleanup() is called. This causes leaks
on all of the QMP serialization tests.
Fix this by holding a pointer to the qobject and decref'ing it before
returning from qmp_deserialize().
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Zhangleiqiang [Mon, 6 May 2013 08:31:23 +0000 (08:31 +0000)]
qmp: fix handling of cmd with Equals in qmp-shell
qmp: fix handling of cmd with equal mark in qmp-shell
qmp-shell splits the argument and value of input command
by equal mark("="). But there are commands whose values
include equal mark themselves, and the json built by
qmp-shell will not correct. For example, when using NBD as
the target of block-backup command, the input
"block-backup target=nbd+unix:///drive0?socket=/tmp/nbd.sock"
will fail, because the json built will be as follows:
{
"execute":"block-backup",
"arguments":{"target":"nbd+unix:///drive0?socket"}
}
Fix it by joining the sections split by equal mark excluding the
first section in __build_cmd function when the length of sections
is larger than two.
Signed-off-by: zhangleiqiang <zhangleiqiang@huawei.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Anthony Liguori [Tue, 14 May 2013 15:24:37 +0000 (10:24 -0500)]
Merge remote-tracking branch 'stefanha/block' into staging
# By Kevin Wolf
# Via Stefan Hajnoczi
* stefanha/block:
block: Add hint to -EFBIG error message
qcow2: Catch some L1 table index overflows
Message-id:
1368543269-29784-1-git-send-email-stefanha@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Kevin Wolf [Tue, 14 May 2013 14:14:34 +0000 (16:14 +0200)]
block: Add hint to -EFBIG error message
The limit of qcow2 files at least depends on the cluster size. If the
image format has a cluster_size option, suggest to increase it.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Kevin Wolf [Tue, 14 May 2013 14:14:33 +0000 (16:14 +0200)]
qcow2: Catch some L1 table index overflows
This catches the situation that is described in the bug report at
https://bugs.launchpad.net/qemu/+bug/865518 and goes like this:
$ qemu-img create -f qcow2 huge.qcow2 $((1024*1024))T
Formatting 'huge.qcow2', fmt=qcow2 size=
1152921504606846976 encryption=off cluster_size=65536 lazy_refcounts=off
$ qemu-io /tmp/huge.qcow2 -c "write $((1024*1024*1024*1024*1024*1024 - 1024)) 512"
Segmentation fault
With this patch applied the segfault will be avoided, however the case
will still fail, though gracefully:
$ qemu-img create -f qcow2 /tmp/huge.qcow2 $((1024*1024))T
Formatting 'huge.qcow2', fmt=qcow2 size=
1152921504606846976 encryption=off cluster_size=65536 lazy_refcounts=off
qemu-img: The image size is too large for file format 'qcow2'
Note that even long before these overflow checks kick in, you get
insanely high memory usage (up to INT_MAX * sizeof(uint64_t) = 16 GB for
the L1 table), so with somewhat smaller image sizes you'll probably see
qemu aborting for a failed g_malloc().
If you need huge image sizes, you should increase the cluster size to
the maximum of 2 MB in order to get higher limits.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Paolo Bonzini [Mon, 13 May 2013 14:19:56 +0000 (16:19 +0200)]
osdep: introduce qemu_anon_ram_free to free qemu_anon_ram_alloc-ed memory
We switched from qemu_memalign to mmap() but then we don't modify
qemu_vfree() to do a munmap() over free(). Which we cannot do
because qemu_vfree() frees memory allocated by qemu_{mem,block}align.
Introduce a new function that does the munmap(), luckily the size is
available in the RAMBlock.
Reported-by: Amos Kong <akong@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Amos Kong <akong@redhat.com>
Message-id:
1368454796-14989-3-git-send-email-pbonzini@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Paolo Bonzini [Mon, 13 May 2013 14:19:55 +0000 (16:19 +0200)]
osdep, kvm: rename low-level RAM allocation functions
This is preparatory to the introduction of a separate freeing API.
Reported-by: Amos Kong <akong@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Amos Kong <akong@redhat.com>
Message-id:
1368454796-14989-2-git-send-email-pbonzini@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Kevin Wolf [Tue, 14 May 2013 10:15:54 +0000 (12:15 +0200)]
readline: Handle xterm escape sequences for Home/End keys
This fixes the Home/End keys in the monitor using the GTK frontend.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-id:
1368526554-15866-1-git-send-email-kwolf@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Paolo Bonzini [Tue, 14 May 2013 12:05:21 +0000 (14:05 +0200)]
portability: pty.h is glibc-specific
This should fix building the GTK+ front-end on BSDs.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id:
1368533121-30796-1-git-send-email-pbonzini@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Paolo Bonzini [Tue, 14 May 2013 12:12:25 +0000 (14:12 +0200)]
spitz: fix compilation failure due to pty.h namespace pollution
pty.h is polluting the global namespace with a CTRL macro. spitz
thus fails compilation with the patch at
http://article.gmane.org/gmane.comp.emulators.qemu/211337 and
this patch fixes it.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id:
1368533545-650-1-git-send-email-pbonzini@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Gerd Hoffmann [Tue, 14 May 2013 12:29:04 +0000 (14:29 +0200)]
acpi: add dummy write function for acpi timer
Otherwise the guest can crash qemu (NULL pointer dereference).
https://bugzilla.redhat.com/show_bug.cgi?id=947691
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Message-id:
1368534544-11826-1-git-send-email-kraxel@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Anthony Liguori [Mon, 13 May 2013 20:22:24 +0000 (15:22 -0500)]
qom: aggressively optimize qom casting
This patch adds a small typename cache to ObjectClass. This allows
caching positive casts within each ObjectClass. Benchmarking a
PPC workload provided by Aurelien, this patch eliminates every
single g_hash_table_lookup() happening during the benchmark (which
was about 2 million per-second).
With this patch applied, I get exactly the same performance (within
the margin of error) as with --disable-qom-cast-debug.
N.B. it's safe to cache typenames only from the _assert() macros
because they are always called with string literals.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Igor Mitsyanko [Fri, 10 May 2013 14:59:45 +0000 (18:59 +0400)]
ui/gtk.c: do not use gdk_display_warp_pointer when GTK ver >3.0
Commit
9697f5d2d38e5dd1e64e8e0d64436e6d44e7b1fe "gtk: custom cursor support"
introduced unconditional usage of gdk_display_warp_pointer(). This function
is marked as deprecated since GTK-3.0, and triggers warning (error with -Werror)
during compilation.
Conditionally change gdk_display_warp_pointer() method usage to gdk_device_warp
usage, as suggested by compiler.
Signed-off-by: Igor Mitsyanko <i.mitsyanko@gmail.com>
Message-id:
1368197985-44608-1-git-send-email-i.mitsyanko@gmail.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Paolo Bonzini [Fri, 10 May 2013 12:38:03 +0000 (14:38 +0200)]
Revert "pc: Kill the "use flash device for BIOS unless KVM" misfeature"
This reverts commit
9953f8822cc316eec9962f0a2858c3439a80adec.
While Markus's analysis is entirely correct, there are 1.6 patches
that fix the bug for real and without requiring machine type hacks.
Let's think of the children who will have to read this code, and
avoid a complicated mess of semantics that differ between <1.5,
1.5, and >1.5.
Conflicts:
hw/i386/pc_piix.c
hw/i386/pc_q35.c
include/hw/i386/pc.h
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Acked-by: Anthony Liguori <aliguori@us.ibm.com>
Message-id:
1368189483-7915-1-git-send-email-pbonzini@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Paolo Bonzini [Fri, 10 May 2013 12:16:40 +0000 (14:16 +0200)]
qom: allow turning cast debugging off
Cast debugging can have a substantial cost (20% or more). Instead of adding
special-cased "fast casts" in the hot paths, we can just disable it in
releases. The tracing facilities we just added make it easier to analyze
those problems that cast debugging would reveal.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id:
1368188203-3407-7-git-send-email-pbonzini@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Paolo Bonzini [Fri, 10 May 2013 12:16:39 +0000 (14:16 +0200)]
qom: trace asserting casts
This provides a way to detect the cast that leads to a (reproducible)
crash even when QOM cast debugging is disabled.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id:
1368188203-3407-6-git-send-email-pbonzini@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Paolo Bonzini [Fri, 10 May 2013 12:16:38 +0000 (14:16 +0200)]
qom: pass file/line/function to asserting casts
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id:
1368188203-3407-5-git-send-email-pbonzini@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Paolo Bonzini [Fri, 10 May 2013 12:16:37 +0000 (14:16 +0200)]
qom: add a fast path to object_class_dynamic_cast
For leaf classes, in many cases the callbacks will simply downcast
the object back to the original class. Add this fast path to
object_class_dynamic_cast, object_dynamic_cast will inherit it.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id:
1368188203-3407-4-git-send-email-pbonzini@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Paolo Bonzini [Fri, 10 May 2013 12:16:36 +0000 (14:16 +0200)]
qom: allow casting of a NULL class
This mimics what we do in object_dynamic_cast_assert.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id:
1368188203-3407-3-git-send-email-pbonzini@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Paolo Bonzini [Fri, 10 May 2013 12:16:35 +0000 (14:16 +0200)]
qom: improve documentation of cast functions
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id:
1368188203-3407-2-git-send-email-pbonzini@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Anthony Liguori [Mon, 13 May 2013 14:44:25 +0000 (09:44 -0500)]
Merge remote-tracking branch 'mjt/trivial-patches-next' into staging
# By Dong Xu Wang (2) and others
# Via Michael Tokarev
* mjt/trivial-patches-next:
osdep.h: include sys/types.h for ssize_t definition
remove double semicolons
clean unnecessary code: don't check g_strdup arg for NULL
docs: mention AddressSpaces in docs/memory.txt
audio: update documentation after removing --audio-card-list option
m25p80.c: Sync Flash chip list with Linux
bsd-user: OS-agnostic 64-bit SYSCTL types
Message-id:
518F61B9.
9050803@msgid.tls.msk.ru
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Anthony Liguori [Mon, 13 May 2013 14:44:04 +0000 (09:44 -0500)]
Merge remote-tracking branch 'spice/spice.v70' into staging
# By Hans de Goede
# Via Gerd Hoffmann
* spice/spice.v70:
qxl: Call spice_qxl_driver_unload from qxl_enter_vga_mode
Message-id:
1368093776-8949-1-git-send-email-kraxel@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Igor Mitsyanko [Fri, 10 May 2013 19:58:21 +0000 (23:58 +0400)]
osdep.h: include sys/types.h for ssize_t definition
sys/types.h is taken out from "ifdef __OpenBSD__" guard. It should be
safe for other systems, according to following survey:
http://hacks.owlfolio.org/header-survey/
This fixes build for CONFIG_IOVEC-less systems (mingw).
Signed-off-by: Igor Mitsyanko <i.mitsyanko@gmail.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Dong Xu Wang [Thu, 9 May 2013 07:53:50 +0000 (15:53 +0800)]
remove double semicolons
Signed-off-by: Dong Xu Wang <wdongxu@linux.vnet.ibm.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Dong Xu Wang [Thu, 9 May 2013 07:53:49 +0000 (15:53 +0800)]
clean unnecessary code: don't check g_strdup arg for NULL
Signed-off-by: Dong Xu Wang <wdongxu@linux.vnet.ibm.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Paolo Bonzini [Mon, 6 May 2013 16:23:38 +0000 (18:23 +0200)]
docs: mention AddressSpaces in docs/memory.txt
Reported-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Hervé Poussineau [Sat, 4 May 2013 14:17:37 +0000 (16:17 +0200)]
audio: update documentation after removing --audio-card-list option
Commit
98af93fde2e37b5b0c8cee9036e028fe6df6446c removed the
--audio-card-list option in configure, and commit
8f3b664f6cc4153cc73941c941d54c4e499b7537 always compiled in
the adlib, gus and cs4231a audio cards.
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Ed Maste [Wed, 1 May 2013 14:40:53 +0000 (10:40 -0400)]
m25p80.c: Sync Flash chip list with Linux
Add new devices for various manufacturers, and re-sort Spansion list to
match the order in Linux, which requires chips with a non-zero extended ID
to come first.
With this commit the outstanding differences to Linux rev
55bf75b are:
- Erase size flag differences in s25sl032p, s25sl064p, s25fl016k, s25fl064k
(These devices have only some blocks that support small erase sizes.)
- Linux lacks n25q128
- Devices without a Jedec ID have been excluded
Signed-off-by: Ed Maste <emaste@freebsd.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Ed Maste [Tue, 30 Apr 2013 13:29:32 +0000 (09:29 -0400)]
bsd-user: OS-agnostic 64-bit SYSCTL types
Use existence of type as #ifdef condition rather than FreeBSD-specific
version check, as suggested by Patrick Welche.
Also handle the signed (CTLTYPE_S64) case identically to the unsigned
(CTLTYPE_U64) case, per later patches in the FreeBSD ports tree
(emulators/qemu-devel/files/patch-z-arm-bsd-user-001).
Signed-off-by: Ed Maste <emaste@freebsd.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Aurelien Jarno [Thu, 9 May 2013 17:36:41 +0000 (19:36 +0200)]
target-i386: ROR r8/r16 imm instruction fix
Fix EFLAGS corruption by ROR r8/r16 imm instruction located at the end
of the TB, similarly to commit
089305ac for the non-immediate case.
Reported-by: Hervé Poussineau <hpoussin@reactos.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Aurelien Jarno [Wed, 8 May 2013 20:36:39 +0000 (22:36 +0200)]
tcg/optimize: fix setcond2 optimization
When setcond2 is rewritten into setcond, the state of the destination
temp should be reset, so that a copy of the previous value is not
used instead of the result.
Reported-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Hans de Goede [Tue, 23 Apr 2013 08:18:16 +0000 (10:18 +0200)]
qxl: Call spice_qxl_driver_unload from qxl_enter_vga_mode
With a SPICE_DISPLAY_CAP_MONITORS_CONFIG capable client, the client needs to
know what part of the primary to use for each monitor. If the guest driver
does not support this, the server sends messages to the client for a
single monitor spanning the entire primary.
As soon as the guest calls spice_qxl_monitors_config_async once, the server
sets the red_worker driver_has_monitors_config flag and stops doing this.
This is a problem when the driver gets unloaded, for example after a reboot
or when switching to a text vc with usermode mode-setting under Linux.
To reproduce this start a multi-mon capable Linux guest which uses
usermode mode-setting and then once X has started switch to a text vc. Note
how the client window does not only not resize, if you try to resize it
manually you always keep blackborders since the aspect is wrong.
This patch calls a new spice-server method called spice_qxl_driver_unload
which clears the driver_has_monitors_config flag inside the server, thereby
fixing this.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Anthony Liguori [Wed, 8 May 2013 20:54:47 +0000 (15:54 -0500)]
Update version for 1.5.0-rc1
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Anthony Liguori [Wed, 8 May 2013 20:54:36 +0000 (15:54 -0500)]
Merge remote-tracking branch 'kwolf/for-anthony' into staging
# By Kevin Wolf (7) and Fam Zheng (3)
# Via Kevin Wolf
* kwolf/for-anthony:
qemu-iotests: fix 017 018 for vmdk
qemu-iotests: exclude vmdk and qcow from 043
qemu-iotests: exclude vmdk for test 042
qtest/ide-test: Test short and long PRDTs
qtest/ide-test: Add simple DMA read/write test case
qtest: Add IDE test case
libqos/pci: Enable bus mastering
ide: Reset BMIDEA bit when the bus master is stopped
de_DE.po: Add missing leading spaces
ahci: Don't allow creating slave drives
Message-id:
1368023344-29731-1-git-send-email-kwolf@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Jason Wang [Tue, 7 May 2013 05:42:49 +0000 (13:42 +0800)]
virtio: properly validate address before accessing config
There are several several issues in the current checking:
- The check was based on the minus of unsigned values which can overflow
- It was done after .{set|get}_config() which can lead crash when config_len
is zero since vdev->config is NULL
Fix this by:
- Validate the address in virtio_pci_config_{read|write}() before
.{set|get}_config
- Use addition instead minus to do the validation
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Petr Matousek <pmatouse@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Petr Matousek <pmatouse@redhat.com>
Message-id:
1367905369-10765-1-git-send-email-jasowang@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Michael S. Tsirkin [Tue, 7 May 2013 12:49:58 +0000 (15:49 +0300)]
virtio-pci: fix level interrupts
mask notifiers are never called without msix,
so devices with backend masking like vhost don't work.
Call mask notifiers explicitly at
startup/cleanup to make it work.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Tested-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Aurelien Jarno [Wed, 8 May 2013 19:02:06 +0000 (21:02 +0200)]
Merge branch 'ppc-for-upstream' of git://github.com/agraf/qemu
* 'ppc-for-upstream' of git://github.com/agraf/qemu:
PPC: Depend behavior of cmp instructions only on instruction encoding
Alexander Graf [Mon, 6 May 2013 17:49:43 +0000 (19:49 +0200)]
PPC: Fix rldcl
The implementation for rldcl tried to always fetch its
parameters from the opcode, even though the opcode was
already passed in in decoded and different forms.
Use the parameters instead, fixing rldcl.
Reported-by: Torbjorn Granlund <tg@gmplib.org>
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Alexander Graf <agraf@suse.de>
Alexander Graf [Wed, 8 May 2013 13:19:14 +0000 (15:19 +0200)]
PPC: Depend behavior of cmp instructions only on instruction encoding
When running an L=1 cmp instruction on a 64bit PPC CPU with SF off, it
still behaves identical to what it does when SF is on. Remove the implicit
difference in the code.
Also, on most 32bit CPUs we should always treat the compare as 32bit
compare, as the CPU will ignore the L bit. This is not true for e500mc,
but that's up for a different patch.
Reported-by: Torbjorn Granlund <tg@gmplib.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Alexander Graf <agraf@suse.de>
Petar Jovanovic [Wed, 8 May 2013 11:17:40 +0000 (13:17 +0200)]
target-mips: fix incorrect behaviour for INSV
Corner case for INSV instruction when size=32 has not been correctly
implemented. The mask for size should be one bit wider, and preparing the
filter variable should be aware of this case too.
The test for INSV has been extended to include the case that triggers the
bug.
Signed-off-by: Petar Jovanovic <petar.jovanovic@imgtec.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Petar Jovanovic [Wed, 8 May 2013 14:09:04 +0000 (16:09 +0200)]
target-mips: add missing check_dspr2 for multiply instructions
The emulator needs to check in hflags if DSP unit has been turned off before
it generates code for MUL_PH, MUL_S_PH, MULQ_S_W, and MULQ_RS_W.
Signed-off-by: Petar Jovanovic <petar.jovanovic@imgtec.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Fam Zheng [Tue, 7 May 2013 11:13:05 +0000 (19:13 +0800)]
qemu-iotests: fix 017 018 for vmdk
017 and 018 use /bin/mv to move base img from t.IMGFMG to t.IMGFMT.base
after filling data, this is not enough for vmdk, when t.IMGFMT is only a
description text file who points to t-{flat,s001,f001,...}.IMGFMT as
data extent, so testing such subformats alway fails on them.
This patch use the trick of temprorily changing TEST_IMG to avoid using
/bin/mv.
Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Fam Zheng [Tue, 7 May 2013 11:13:04 +0000 (19:13 +0800)]
qemu-iotests: exclude vmdk and qcow from 043
043 tests recursive backing file by changing backing file. VMDK has not
implemented this yet, and qcow1 probably never will.
Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Fam Zheng [Tue, 7 May 2013 11:13:03 +0000 (19:13 +0800)]
qemu-iotests: exclude vmdk for test 042
Zero sized disk is not supported by qemu vmdk driver, exclude vmdk from
the test script.
As tested on vmware-vdiskmanager and vmware workstation, zero sized disk
is not supported by vmware, either.
Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Kevin Wolf [Wed, 13 Mar 2013 12:30:24 +0000 (13:30 +0100)]
qtest/ide-test: Test short and long PRDTs
This tests the behaviour of the DMA engine when the given PRDT contains
physical region descriptors for either more or less bytes than the
IDE request is for.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Kevin Wolf [Wed, 8 May 2013 09:34:20 +0000 (11:34 +0200)]
qtest/ide-test: Add simple DMA read/write test case
This tests that single sectors can be successfully written and correctly
read back.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Kevin Wolf [Wed, 8 May 2013 09:18:41 +0000 (11:18 +0200)]
qtest: Add IDE test case
This adds a simple IDE test case and starts by verifying that IDENTIFY
can be successfully used and return the correct serial number, version
and the WCE flag is set for cache=writeback.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Kevin Wolf [Wed, 13 Mar 2013 16:00:40 +0000 (17:00 +0100)]
libqos/pci: Enable bus mastering
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Kevin Wolf [Wed, 13 Mar 2013 15:53:06 +0000 (16:53 +0100)]
ide: Reset BMIDEA bit when the bus master is stopped
The device is supposed to reset the Bus Master IDE Active bit in the
status register when 0 is written to the Start/Stop Bus Master bit in
the command register.
In the common cases this happens automatically because bdrv_drain_all()
flushes the requests, but with a large PRDT it could remain set.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Kevin Wolf [Tue, 7 May 2013 13:23:41 +0000 (15:23 +0200)]
de_DE.po: Add missing leading spaces
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Kevin Wolf [Mon, 6 May 2013 13:58:04 +0000 (15:58 +0200)]
ahci: Don't allow creating slave drives
An IDE bus provided by AHCI can only take a single IDE drive. If you add
a drive as slave, qemu used to accept the command line but the device
wouldn't be actually usable. Catch the situation instead and error out.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Anthony Liguori [Tue, 7 May 2013 11:50:19 +0000 (06:50 -0500)]
Update version for qemu-1.5.0-rc0
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Anthony Liguori [Tue, 7 May 2013 11:48:31 +0000 (06:48 -0500)]
Merge remote-tracking branch 'kraxel/usb.82' into staging
# By Gerd Hoffmann (3) and Hans de Goede (1)
# Via Gerd Hoffmann
* kraxel/usb.82:
xhci: handle USB_RET_BABBLE
uhci: Use an intermediate buffer for usb packet data
usb-host: add usb_host_full_speed_compat
usb-host: live migration support for the libusb version
Message-id:
1367920207-1404-1-git-send-email-kraxel@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Laszlo Ersek [Wed, 24 Apr 2013 11:13:18 +0000 (13:13 +0200)]
qga: set umask 0077 when daemonizing (CVE-2013-2007)
The qemu guest agent creates a bunch of files with insecure permissions
when started in daemon mode. For example:
-rw-rw-rw- 1 root root /var/log/qemu-ga.log
-rw-rw-rw- 1 root root /var/run/qga.state
-rw-rw-rw- 1 root root /var/log/qga-fsfreeze-hook.log
In addition, at least all files created with the "guest-file-open" QMP
command, and all files created with shell output redirection (or
otherwise) by utilities invoked by the fsfreeze hook script are affected.
For now mask all file mode bits for "group" and "others" in
become_daemon().
Temporarily, for compatibility reasons, stick with the 0666 file-mode in
case of files newly created by the "guest-file-open" QMP call. Do so
without changing the umask temporarily.
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Jason Wang [Fri, 26 Apr 2013 10:27:40 +0000 (18:27 +0800)]
virtio-net: properly check the vhost status during status set
Commit
32993698 (vhost: disable on tap link down) tries to disable the vhost
also when the peer's link is down. But the check was not done properly, the
vhost were only started when:
1) peer's link is not down
2) virtio-net has already been started.
Since == have a higher precedence than &&, place a brace to make sure both the
conditions were met then does the check. This fixes the crash when doing a savem
after set the link off which let qemu crash and complains:
virtio_net_save: Assertion `!n->vhost_started' failed.
Cc: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Message-id:
1366972060-21606-1-git-send-email-jasowang@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Anthony Liguori [Tue, 7 May 2013 11:32:00 +0000 (06:32 -0500)]
Merge remote-tracking branch 'afaerber/qom-cpu' into staging
# By Eduardo Habkost (6) and others
# Via Andreas Färber
* afaerber/qom-cpu:
target-i386: n270 can MOVBE
target-i386: Introduce generic CPUID feature compat function
target-i386: Change CPUID model of 486 to 8
target-i386: Emulate X86CPU subclasses for global properties
qdev: Introduce qdev_prop_set_globals_for_type()
qdev: Let qdev_prop_parse() pass through Error
target-i386: Add "filtered-features" property to X86CPU
target-i386: Introduce X86CPU::filtered_features field
target-i386: Add "feature-words" property to X86CPU
target-i386: Use FeatureWord loop on filter_features_for_kvm()
target-i386: Add ECX information to FeatureWordInfo
Gerd Hoffmann [Mon, 6 May 2013 10:33:56 +0000 (12:33 +0200)]
xhci: handle USB_RET_BABBLE
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Hans de Goede [Mon, 6 May 2013 08:48:57 +0000 (10:48 +0200)]
uhci: Use an intermediate buffer for usb packet data
Due to various unfortunate reasons we cannot reliable detect a guest
cancelling a packet as soon as it happens, instead we detect cancels
with some delay.
When packets are handled async, and we directly pass the guest memory for
the packet to the usb-device as iovec, this means that the usb-device can
write to guest-memory which the guest has already re-used for other purposes
-> not good!
This patch fixes this by adding an intermediate buffer and writing back not
only the result, but also the data, of async completed packets when scanning
the schedule.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Gerd Hoffmann [Mon, 6 May 2013 11:12:16 +0000 (13:12 +0200)]
usb-host: add usb_host_full_speed_compat
Alloes to pass through usb2 devices on usb1 host controllers if possible.
Brings the libusb implementation to feature-parity with the linux usbfs
code, so the usb-host implementation in 1.5 (libusb) doesn't regress
compared to 1.4 (usbfs).
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Gerd Hoffmann [Wed, 24 Apr 2013 12:29:08 +0000 (14:29 +0200)]
usb-host: live migration support for the libusb version
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Anthony Liguori [Mon, 6 May 2013 20:45:08 +0000 (15:45 -0500)]
Merge remote-tracking branch 'qemu-kvm/uq/master' into staging
# By Marcelo Tosatti
# Via Gleb Natapov
* qemu-kvm/uq/master:
kvmvapic: add ioport read accessor
Message-id: cover.
1367844188.git.gleb@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Borislav Petkov [Thu, 25 Apr 2013 18:43:04 +0000 (15:43 -0300)]
target-i386: n270 can MOVBE
The Atom core (cpu name "n270" in QEMU speak) supports MOVBE. This is
needed when booting 3.8 and later linux kernels built with the MATOM
target because we require MOVBE in order to boot properly now.
Signed-off-by: Borislav Petkov <bp@suse.de>
[ehabkost: added compat code to disable MOVBE on pc-*-1.4 and older]
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Eduardo Habkost [Thu, 25 Apr 2013 18:43:00 +0000 (15:43 -0300)]
target-i386: Introduce generic CPUID feature compat function
Introduce x86_cpu_compat_set_features(), that can be used to set/unset
feature bits on specific CPU models for machine-type compatibility.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Aurelien Jarno [Mon, 6 May 2013 17:56:27 +0000 (19:56 +0200)]
Merge branch 's390-for-upstream' of git://github.com/agraf/qemu
* 's390-for-upstream' of git://github.com/agraf/qemu:
s390: update s390-ccw.img
S390: BIOS boot from given device
S390: Add virtio-blk boot
S390: Merging s390_ipl_cpu and s390_ipl_reset
S390: BIOS create link to src folder for .img file
S390: BIOS check for file
Andreas Färber [Wed, 1 May 2013 15:30:51 +0000 (17:30 +0200)]
target-i386: Change CPUID model of 486 to 8
This changes the model number of 486 to 8 (DX4) which matches the
feature set presented, and actually has the CPUID instruction.
This adds a compatibility property, to keep model=0 on pc-*-1.4 and older.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
[AF: Add compat_props entry]
Tested-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Andreas Färber [Wed, 1 May 2013 15:05:47 +0000 (17:05 +0200)]
target-i386: Emulate X86CPU subclasses for global properties
After initializing the object from its x86_def_t and before setting any
additional -cpu arguments, set any global properties for the designated
subclass <name>-{i386,x86_64}-cpu.
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Andreas Färber [Wed, 1 May 2013 14:03:19 +0000 (16:03 +0200)]
qdev: Introduce qdev_prop_set_globals_for_type()
Reuse it in qdev_prop_set_globals().
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
[AF: Renamed from qdev_prop_set_custom_globals()]
Signed-off-by: Andreas Färber <afaerber@suse.de>
Andreas Färber [Wed, 1 May 2013 14:10:24 +0000 (16:10 +0200)]
qdev: Let qdev_prop_parse() pass through Error
Move error reporting to callers.
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Eduardo Habkost [Mon, 6 May 2013 16:20:09 +0000 (13:20 -0300)]
target-i386: Add "filtered-features" property to X86CPU
This property will contain all the features that were removed from the
CPU because they are not supported by the host.
This way, libvirt or other management tools can emulate the
check/enforce behavior by checking if filtered-properties is all zeroes,
before starting the guest.
Example output where some features were missing:
$ qemu-system-x86_64 -enable-kvm -cpu Haswell,check -S \
-qmp unix:/tmp/m,server,nowait
warning: host doesn't support requested feature: CPUID.01H:ECX.fma [bit 12]
warning: host doesn't support requested feature: CPUID.01H:ECX.movbe [bit 22]
warning: host doesn't support requested feature: CPUID.01H:ECX.tsc-deadline [bit 24]
warning: host doesn't support requested feature: CPUID.01H:ECX.xsave [bit 26]
warning: host doesn't support requested feature: CPUID.01H:ECX.avx [bit 28]
warning: host doesn't support requested feature: CPUID.07H:EBX.fsgsbase [bit 0]
warning: host doesn't support requested feature: CPUID.07H:EBX.bmi1 [bit 3]
warning: host doesn't support requested feature: CPUID.07H:EBX.hle [bit 4]
warning: host doesn't support requested feature: CPUID.07H:EBX.avx2 [bit 5]
warning: host doesn't support requested feature: CPUID.07H:EBX.smep [bit 7]
warning: host doesn't support requested feature: CPUID.07H:EBX.bmi2 [bit 8]
warning: host doesn't support requested feature: CPUID.07H:EBX.erms [bit 9]
warning: host doesn't support requested feature: CPUID.07H:EBX.invpcid [bit 10]
warning: host doesn't support requested feature: CPUID.07H:EBX.rtm [bit 11]
[...]
$ ./QMP/qmp --path=/tmp/m \
qom-get --path=/machine/icc-bridge/icc/child[0] \
--property=filtered-features
item[0].cpuid-register: EDX
item[0].cpuid-input-eax:
2147483658
item[0].features: 0
item[1].cpuid-register: EAX
item[1].cpuid-input-eax:
1073741825
item[1].features: 0
item[2].cpuid-register: EDX
item[2].cpuid-input-eax:
3221225473
item[2].features: 0
item[3].cpuid-register: ECX
item[3].cpuid-input-eax:
2147483649
item[3].features: 0
item[4].cpuid-register: EDX
item[4].cpuid-input-eax:
2147483649
item[4].features: 0
item[5].cpuid-register: EBX
item[5].cpuid-input-eax: 7
item[5].features: 4025
item[5].cpuid-input-ecx: 0
item[6].cpuid-register: ECX
item[6].cpuid-input-eax: 1
item[6].features:
356519936
item[7].cpuid-register: EDX
item[7].cpuid-input-eax: 1
item[7].features: 0
Example output when no feature is missing:
$ qemu-system-x86_64 -enable-kvm -cpu Nehalem,enforce -S \
-qmp unix:/tmp/m,server,nowait
[...]
$ ./QMP/qmp --path=/tmp/m \
qom-get --path=/machine/icc-bridge/icc/child[0] \
--property=filtered-features
item[0].cpuid-register: EDX
item[0].cpuid-input-eax:
2147483658
item[0].features: 0
item[1].cpuid-register: EAX
item[1].cpuid-input-eax:
1073741825
item[1].features: 0
item[2].cpuid-register: EDX
item[2].cpuid-input-eax:
3221225473
item[2].features: 0
item[3].cpuid-register: ECX
item[3].cpuid-input-eax:
2147483649
item[3].features: 0
item[4].cpuid-register: EDX
item[4].cpuid-input-eax:
2147483649
item[4].features: 0
item[5].cpuid-register: EBX
item[5].cpuid-input-eax: 7
item[5].features: 0
item[5].cpuid-input-ecx: 0
item[6].cpuid-register: ECX
item[6].cpuid-input-eax: 1
item[6].features: 0
item[7].cpuid-register: EDX
item[7].cpuid-input-eax: 1
item[7].features: 0
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Eduardo Habkost [Mon, 6 May 2013 16:20:08 +0000 (13:20 -0300)]
target-i386: Introduce X86CPU::filtered_features field
This field will contain the feature bits that were filtered out because
of missing host support.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Eduardo Habkost [Mon, 6 May 2013 16:20:07 +0000 (13:20 -0300)]
target-i386: Add "feature-words" property to X86CPU
This property will be useful for libvirt, as libvirt already has logic
based on low-level feature bits (not feature names), so it will be
really easy to convert the current libvirt logic to something using the
"feature-words" property.
The property will have two main use cases:
- Checking host capabilities, by checking the features of the "host"
CPU model
- Checking which features are enabled on each CPU model
Example output:
$ ./QMP/qmp --path=/tmp/m \
qom-get --path=/machine/icc-bridge/icc/child[0] \
--property=feature-words
item[0].cpuid-register: EDX
item[0].cpuid-input-eax:
2147483658
item[0].features: 0
item[1].cpuid-register: EAX
item[1].cpuid-input-eax:
1073741825
item[1].features: 0
item[2].cpuid-register: EDX
item[2].cpuid-input-eax:
3221225473
item[2].features: 0
item[3].cpuid-register: ECX
item[3].cpuid-input-eax:
2147483649
item[3].features: 101
item[4].cpuid-register: EDX
item[4].cpuid-input-eax:
2147483649
item[4].features:
563346425
item[5].cpuid-register: EBX
item[5].cpuid-input-eax: 7
item[5].features: 0
item[5].cpuid-input-ecx: 0
item[6].cpuid-register: ECX
item[6].cpuid-input-eax: 1
item[6].features:
2155880449
item[7].cpuid-register: EDX
item[7].cpuid-input-eax: 1
item[7].features:
126614521
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Eduardo Habkost [Mon, 22 Apr 2013 19:00:18 +0000 (16:00 -0300)]
target-i386: Use FeatureWord loop on filter_features_for_kvm()
Instead of open-coding the filtering code for each feature word, change
the existing code to use the feature_word_info array, that has exactly
the same CPUID eax/ecx/register values for each feature word.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Eduardo Habkost [Mon, 22 Apr 2013 19:00:16 +0000 (16:00 -0300)]
target-i386: Add ECX information to FeatureWordInfo
FEAT_7_0_EBX uses ECX as input, so we have to take that into account
when reporting feature word values.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Alexander Graf [Wed, 1 May 2013 02:50:05 +0000 (04:50 +0200)]
s390: update s390-ccw.img
Now that we have boot device selection support, update the firmware
blob accordingly.
Signed-off-by: Alexander Graf <agraf@suse.de>
Dominik Dingel [Tue, 30 Apr 2013 07:15:58 +0000 (07:15 +0000)]
S390: BIOS boot from given device
Use the passed device, if there is no device, use the first applicable device.
Signed-off-by: Dominik Dingel <dingel@linux.vnet.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Dominik Dingel [Tue, 30 Apr 2013 07:15:57 +0000 (07:15 +0000)]
S390: Add virtio-blk boot
If no kernel IPL entry is specified, boot the bios and pass if available
device information for the first boot device (as given by the boot index).
The provided information will be used in the next commit from the BIOS.
Signed-off-by: Dominik Dingel <dingel@linux.vnet.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Dominik Dingel [Tue, 30 Apr 2013 07:15:56 +0000 (07:15 +0000)]
S390: Merging s390_ipl_cpu and s390_ipl_reset
There is no use in have this splitted in two functions.
Signed-off-by: Dominik Dingel <dingel@linux.vnet.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Dominik Dingel [Mon, 29 Apr 2013 04:52:06 +0000 (04:52 +0000)]
S390: BIOS create link to src folder for .img file
For *.img files, there will be a link created directly to the src folder,
like for all other blobs.
Signed-off-by: Dominik Dingel <dingel@linux.vnet.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Dominik Dingel [Mon, 29 Apr 2013 04:52:05 +0000 (04:52 +0000)]
S390: BIOS check for file
Add a check if the BIOS blob exists before trying to load.
Signed-off-by: Dominik Dingel <dingel@linux.vnet.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Alexey Kardashevskiy [Thu, 2 May 2013 20:22:03 +0000 (20:22 +0000)]
spapr_llan: fix device reenabling
Normally, the "tap" device is polled by QEMU if a guest NIC can
receive packets. If a guest NIC is stopped during transfer (rmmod or
ifdown), it may still have packets in a queue which have to be send
to the guest before QEMU enables polling of a "tap" interface via
tap_update_fd_handler().
However the spapr_llan device was missing the qemu_flush_queued_packets()
call so the tap_send_completed() callback was never called and therefore
"tap" interface polling was not enabled ever.
The patch fixes this problem.
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Alexander Graf <agraf@suse.de>
Tiejun Chen [Wed, 1 May 2013 15:22:59 +0000 (15:22 +0000)]
PPC: e500: correct params->ram_size with ram_size
We should sync params->ram_size after we fixup memory size on
a alignment boundary. Otherwise Guest would exceed the actual
memory region.
Signed-off-by: Tiejun Chen <tiejun.chen@windriver.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Anton Blanchard [Wed, 1 May 2013 00:44:51 +0000 (00:44 +0000)]
target-ppc: Add read and write of PPR SPR
Recent Linux kernels save and restore the PPR across exceptions
so we need to handle it.
Signed-off-by: Anton Blanchard <anton@au1.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Anton Blanchard [Wed, 1 May 2013 00:43:59 +0000 (00:43 +0000)]
target-ppc: Fix invalid SPR read/write warnings
Invalid and privileged SPR warnings currently print the wrong
address. While fixing that, also make it clear that we are
printing both the decimal and hexadecimal SPR number.
Before:
Trying to read invalid spr 896 380 at
0000000000000714
After:
Trying to read invalid spr 896 (0x380) at
0000000000000710
Signed-off-by: Anton Blanchard <anton@au1.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
Alexander Graf [Wed, 1 May 2013 22:27:51 +0000 (00:27 +0200)]
PPC: Add MMU type for 2.06 with AMR but no TB pages
When running -cpu on a POWER7 system with PR KVM, we mask out the 1TB
MMU capability from the MMU type mask, but not the AMR bit.
This leads to us having a new MMU type that we don't check for in our
MMU management functions.
Add the new type, so that we don't have to worry about breakage there.
We're not going to use the TCG MMU management in that case anyway.
The long term fix for this will be to move all these MMU management
functions to class callbacks.
Signed-off-by: Alexander Graf <agraf@suse.de>
Alexey Kardashevskiy [Tue, 30 Apr 2013 03:42:23 +0000 (03:42 +0000)]
pseries: Update SLOF firmware image
Minor SLOF fixes which are required for libvirtd to function properly:
* vio-vscsi: vscsi-report-luns can return 0
* vio-vscsi: added a proper lun parser
* SLOF: vio-vscsi: fixed bug with reported luns
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Alexander Graf <agraf@suse.de>
Bharat Bhushan [Mon, 29 Apr 2013 04:40:56 +0000 (04:40 +0000)]
PPC: e500: initialize GPRs as per epapr
ePAPR defines the initial values of cpu registers.
This patch initialize the GPRs as per ePAPR specification.
This resolves the issue of guest reboot/reset (guest hang on reboot).
Signed-off-by: Bharat Bhushan <bharat.bhushan@freescale.com>
[agraf: add whitespace line]
Signed-off-by: Alexander Graf <agraf@suse.de>