Commit Graph

26734 Commits

Author SHA1 Message Date
KONRAD Frederic
8a253ec26e 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>
2013-05-15 08:48:25 -05:00
Michael Roth
ad7f375df6 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>
2013-05-15 08:58:43 -04:00
Zhangleiqiang
74bc9066bc 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>
2013-05-15 08:58:43 -04:00
Anthony Liguori
110db9b48c 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>
2013-05-14 10:24:38 -05:00
Kevin Wolf
f3f4d2c09b 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>
2013-05-14 16:44:33 +02:00
Kevin Wolf
2cf7cfa1cd 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>
2013-05-14 16:44:33 +02:00
Paolo Bonzini
e7a09b92b7 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>
2013-05-14 08:53:31 -05:00
Paolo Bonzini
6eebf958ab 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>
2013-05-14 08:53:31 -05:00
Kevin Wolf
d34dc45d34 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>
2013-05-14 08:53:22 -05:00
Paolo Bonzini
7791dba3ec 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>
2013-05-14 08:53:18 -05:00
Paolo Bonzini
d8e846e17c 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>
2013-05-14 08:53:16 -05:00
Gerd Hoffmann
2d3b989529 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>
2013-05-14 08:53:09 -05:00
Anthony Liguori
035873283b 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>
2013-05-13 15:27:18 -05:00
Igor Mitsyanko
b087143b4d ui/gtk.c: do not use gdk_display_warp_pointer when GTK ver >3.0
Commit 9697f5d2d3 "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>
2013-05-13 09:52:49 -05:00
Paolo Bonzini
9e1c2ec8fd Revert "pc: Kill the "use flash device for BIOS unless KVM" misfeature"
This reverts commit 9953f8822c.
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>
2013-05-13 09:52:43 -05:00
Paolo Bonzini
3556c233d9 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>
2013-05-13 09:52:06 -05:00
Paolo Bonzini
fa131d94a5 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>
2013-05-13 09:52:06 -05:00
Paolo Bonzini
be17f18b8c 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>
2013-05-13 09:52:06 -05:00
Paolo Bonzini
793c96b540 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>
2013-05-13 09:52:06 -05:00
Paolo Bonzini
bf0fda3466 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>
2013-05-13 09:52:06 -05:00
Paolo Bonzini
33bc94eb20 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>
2013-05-13 09:52:05 -05:00
Laszlo Ersek
2b72001806 qga: unlink just created guest-file if fchmod() or fdopen() fails on it
We shouldn't allow guest filesystem pollution on error paths.

Suggested-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Laszlo Ersek <lersek@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>
2013-05-13 09:45:49 -05:00
Laszlo Ersek
8fe6bbca71 qga: distinguish binary modes in "guest_file_open_modes" map
In Windows guests this may make a difference.

Since the original patch (commit c689b4f1) sought to be pedantic and to
consider theoretical corner cases of portability, we should fix it up
where it failed to come through in that pursuit.

Suggested-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
2013-05-13 09:45:49 -05:00
Anthony Liguori
f6e136e47a 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>
2013-05-13 09:44:25 -05:00
Anthony Liguori
879367efba 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>
2013-05-13 09:44:04 -05:00
Igor Mitsyanko
98b2d199c1 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>
2013-05-12 13:25:55 +04:00
Dong Xu Wang
c7e775e4dd remove double semicolons
Signed-off-by: Dong Xu Wang <wdongxu@linux.vnet.ibm.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2013-05-12 13:25:55 +04:00
Dong Xu Wang
7f303adc4f 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>
2013-05-12 13:25:55 +04:00
Paolo Bonzini
2d40178a33 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>
2013-05-12 13:25:55 +04:00
Hervé Poussineau
59d8276293 audio: update documentation after removing --audio-card-list option
Commit 98af93fde2 removed the
--audio-card-list option in configure, and commit
8f3b664f6c 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>
2013-05-12 13:25:55 +04:00
Ed Maste
3e758c1df0 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>
2013-05-12 13:25:55 +04:00
Ed Maste
e6a3ee5f79 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>
2013-05-12 13:25:55 +04:00
Aurelien Jarno
38ebb396c9 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>
2013-05-10 19:59:54 +02:00
Aurelien Jarno
66e61b55f1 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>
2013-05-09 16:14:58 +02:00
Hans de Goede
0a2b5e3a78 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>
2013-05-09 11:46:53 +02:00
Anthony Liguori
47ec15cdd4 Update version for 1.5.0-rc1
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-08 15:54:47 -05:00
Anthony Liguori
cad2b59c19 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>
2013-05-08 15:54:36 -05:00
Jason Wang
5f5a131865 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>
2013-05-08 15:54:21 -05:00
Michael S. Tsirkin
62c96360ae 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>
2013-05-08 15:54:21 -05:00
Aurelien Jarno
d551d220c9 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
2013-05-08 21:02:06 +02:00
Alexander Graf
554ecc5774 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>
2013-05-08 20:23:20 +02:00
Alexander Graf
36f48d9c78 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>
2013-05-08 20:23:20 +02:00
Petar Jovanovic
c0f5f9ce86 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>
2013-05-08 18:46:38 +02:00
Petar Jovanovic
639eadb9a3 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>
2013-05-08 18:03:31 +02:00
Fam Zheng
794d00f71d 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>
2013-05-08 15:28:50 +02:00
Fam Zheng
dbcdd7cb04 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>
2013-05-08 15:28:49 +02:00
Fam Zheng
1afe272663 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>
2013-05-08 15:28:49 +02:00
Kevin Wolf
948eaed171 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>
2013-05-08 15:28:49 +02:00
Kevin Wolf
b95739dcf5 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>
2013-05-08 15:28:49 +02:00
Kevin Wolf
acbe48013b 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>
2013-05-08 15:28:49 +02:00