Commit Graph

17670 Commits

Author SHA1 Message Date
David Gibson
a6a29eeaff Remove unnecessary casts from PCI DMA code in rtl8139
This patch removes some unnecessary casts in the rtl8139 device,
introduced by commit 3ada003aee
'rtl8139: Use PCI DMA stub functions'.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-12 11:16:52 -06:00
David Gibson
9e486d6765 Remove unnecessary casts from PCI DMA code in lsi53c895a
This patch removes some unnecessary casts in the lsi53c895a device,
introduced by commit 9ba4524cda
'lsi53c895a: Use PCI DMA stub functions'.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-12 11:16:52 -06:00
David Gibson
859e538d50 Remove unnecessary casts from PCI DMA code in PCI IDE
This patch removes some unnecessary casts in the PCI IDE device,
introduced by commit 552908fef5
'PCI IDE: Use PCI DMA stub functions'.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-12 11:16:52 -06:00
David Gibson
00c3a05b25 Remove unnecessary casts from PCI DMA code in e1000
This patch removes some unnecessary casts in the e1000 device,
introduced by commit 62ecbd353d 'e1000:
Use PCI DMA stub functions'.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-12 11:16:50 -06:00
David Gibson
e965d4bce3 Remove unnecessary casts from PCI DMA code in eepro100
This patch removes some unnecessary casts in the eepro100 device,
introduced by commit 16ef60c9a8
'eepro100: Use PCI DMA stub functions'.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-12 11:16:50 -06:00
Anthony Liguori
ab23ebf485 Merge remote-tracking branch 'pmaydell/arm-devs.for-upstream' into staging 2011-12-12 10:08:57 -06:00
Anthony Liguori
9bf4896e5d Merge remote-tracking branch 'qmp/queue/qmp' into staging 2011-12-12 10:08:08 -06:00
Stefan Sandstrom
774d5c5b16 cris: Handle conditional stores on CRISv10
Signed-off-by: Stefan Sandstrom <Stefan.Sandstrom@axis.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-12-12 11:38:31 +01:00
Peter Maydell
2a6ab1e368 hw/mpcore.c: Merge with hw/arm11mpcore.c
hw/mpcore.c is now implementing only ARM11MPCore specific peripherals,
and is #included only from hw/arm11mpcore.c, so just merge it into that
file.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2011-12-12 10:26:31 +00:00
Peter Maydell
b12080cd50 hw/a9mpcore.c: Implement A9MP peripherals rather than 11MPcore ones
Implement the A9MP private peripheral region correctly, rather
than piggybacking on the 11MPCore code; the two CPUs are not the
same in this area.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2011-12-12 10:26:31 +00:00
Peter Maydell
538ddf6577 hw/mpcore: Clean up mpcore_priv_read/write as they are now SCU only
The only code left in mpcore_priv_read and mpcore_priv_write is now
the implementation of the SCU registers. Clean up by renaming functions
and removing some unnecessary conditionals to make this clearer.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2011-12-12 10:26:31 +00:00
Peter Maydell
c3ffa5953a hw/realview_gic: Use GIC memory region for the CPU interface
Use the GIC provided memory region for the CPU interface rather
than implementing our own.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2011-12-12 10:26:31 +00:00
Peter Maydell
2206d2a6aa hw/mpcore.c: Use the GIC memory regions for the CPU interface
Switch to using the GIC memory regions for the CPU interface
rather than hand implementing them as a subcase of mpcore_priv_read()
and mpcore_priv_write().

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2011-12-12 10:26:31 +00:00
Peter Maydell
e2c564657c hw/arm_gic: Expose GIC CPU interfaces as sysbus memory regions
Expose the ARM GIC CPU interfaces as memory regions, rather than
just providing read and write functions for them.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2011-12-12 10:26:31 +00:00
Peter Maydell
b9dc07d42a hw/arm_mptimer.c: Turn ARM MPcore private timers into qdev devices
Turn the ARM MPcore private timer/watchdog blocks into separate
qdev devices. This will allow us to share them neatly between
11MPCore and A9MPcore.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2011-12-12 10:26:31 +00:00
Peter Chubb
7b4252e83f Fix sp804 dual-timer
Properly implement dual-timer read/write for the sp804 dual timer module.
Based on ARM specs at
http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0271d/index.html

Signed-off-by: Hans Jang <hsjang@ok-labs.com>
Signed-off-by: David Mirabito <david.mirabito@nicta.com.au>
Signed-off-by: Peter Chubb <peter.chubb@nicta.com.au>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2011-12-12 10:25:42 +00:00
malc
f18318eef8 Merge branch 'master' of git://git.qemu.org/qemu 2011-12-12 04:12:31 +04:00
Anthony Liguori
62ba9f3662 Update README
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-12-11 17:50:43 -06:00
malc
5bf1356026 Merge branch 'master' of git://git.qemu.org/qemu 2011-12-12 00:47:40 +04:00
Andreas Gustafsson
f7e80adf3c target-i386: fix cmpxchg instruction emulation
When the i386 cmpxchg instruction is executed with a memory operand
and the comparison result is "unequal", do the memory write before
changing the accumulator instead of the other way around, because
otherwise the new accumulator value will incorrectly be used in the
comparison when the instruction is restarted after a page fault.

This bug was originally reported on 2010-04-25 as
https://bugs.launchpad.net/qemu/+bug/569760

Signed-off-by: Andreas Gustafsson <gson@gson.org>
2011-12-12 00:46:32 +04:00
Stefan Weil
daf767b16a w32: Disable buffering for log file
W32 does not support line buffering, but it supports unbuffered output.

Unbuffered output is better for writing to qemu.log than fully buffered
output because it also shows the latest log messages when an application
crash occurs.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-12-10 17:05:48 +00:00
Stefan Weil
946fc45996 w32: QEMU applications with SDL are always GUI applications
Since commit 1d14ffa97e (in 2005),
QEMU applications on W32 don't use the default SDL compiler flags:

Instead of a GUI application, a console application is created.

This has disadvantages (there is always an empty console window) and
no obvious reason, so this patch removes the strange flag modification.

The SDL GUI applications still can be run from a console window
and even send stdout and stderr to that console by setting environment
variable SDL_STDIO_REDIRECT=no.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-12-10 17:04:58 +00:00
Brad
f9db31a29e configure: Enable build by default PIE / read-only relocation sections on OpenBSD amd64/i386.
Enable build by default PIE / read-only relocation sections for the QEMU
binaries on OpenBSD amd64/i386.

Signed-off-by: Brad Smith <brad@comstyle.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-12-10 17:04:37 +00:00
Stefan Weil
c580dee4e1 bsd_user: Fix potential null pointer dereference
This bug was spotted by cppcheck.

Using g_try_malloc0 (as does the linux-user code) fixes this.

v2:
Use g_free in bsdload.c, too. Thanks to Peter Maydell for this hint.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-12-10 17:02:05 +00:00
Luiz Capitulino
3dc853832d qapi: Convert migrate_set_speed
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06 11:40:01 -02:00
Luiz Capitulino
4f0a993bf3 qapi: Convert migrate_set_downtime
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06 11:40:01 -02:00
Luiz Capitulino
6cdedb075f qapi: Convert migrate_cancel
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06 11:40:01 -02:00
Luiz Capitulino
d51a67b4d3 qapi: Convert human-monitor-command
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06 11:40:01 -02:00
Luiz Capitulino
6106e2492f qapi: Convert blockdev_snapshot_sync
Unfortunately, this conversion required an additional change.

In the old QMP command, the 'snapshot-file' argument is specified as
optional. The idea is to take the snapshot internally if 'snapshot-file'
is not passed. However, internal snapshots are not supported yet so
the command returns a MissingParamater error if 'snapshot-file' is not
passed. Which makes the argument actually required and will cause
compatibility breakage if we change that in the future.

To fix this the QAPI converted blockdev_snapshot_sync command makes the
'snapshot-file' argument required. Again, in practice it's actually required,
so this is not incompatible.

If we do implement internal snapshots someday, we'll need a new argument
for it.

Note that this discussion doesn't affect HMP.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06 11:40:01 -02:00
Luiz Capitulino
5e7caacb25 qapi: Convert block_resize
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06 11:40:01 -02:00
Luiz Capitulino
d72f326431 qapi: Convert balloon
Note that the command being dropped uses the deprecated MONITOR_CMD_ASYNC
API, but the new command is a regular synchronous command. There shouldn't
be visible differences though, as MONITOR_CMD_ASYNC is internal only.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06 11:40:01 -02:00
Luiz Capitulino
a4dea8a9f4 qapi: Convert block_passwd
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06 11:40:01 -02:00
Luiz Capitulino
4b37156c40 qapi: Convert set_link
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06 11:40:01 -02:00
Luiz Capitulino
ab49ab5c48 qapi: Convert inject-nmi
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06 11:40:01 -02:00
Luiz Capitulino
e42e818bf4 qapi: Convert cont
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06 11:40:01 -02:00
Luiz Capitulino
6d3962bf84 qapi: Convert pmemsave
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06 11:40:01 -02:00
Luiz Capitulino
0cfd6a9ab4 qapi: Convert memsave
Please, note that the QMP command has a new 'cpu-index' parameter.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06 11:40:00 -02:00
Luiz Capitulino
5889887366 QError: Introduce QERR_IO_ERROR
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06 11:40:00 -02:00
Luiz Capitulino
25e48c849a console: Drop unused prototypes
Commit e235cec376 converted the query-mice
command to the QAPI but forgot to remove two prototypes used by the old
QAPI. Drop them.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06 11:40:00 -02:00
Luiz Capitulino
22e1bb9c15 qapi: Complete system_powerdown conversion
Commit 5bc465e4b1 converted only
the HMP part of the system_powerdown command to the QAPI, this
commit completes it by converting the QMP part too.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06 11:40:00 -02:00
Luiz Capitulino
81244ff56d Drop test-visitor
It has been superseded by the two previous commits, which introduced
the test-qmp-output-visitor and test-qmp-input-visitor tests.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06 11:40:00 -02:00
Luiz Capitulino
d88f5fd139 Introduce test-qmp-input-visitor
Contains unit-tests for the QMP input visitor implementation.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06 11:40:00 -02:00
Luiz Capitulino
f294f82aa3 Introduce test-qmp-output-visitor
Contains unit-tests for the QMP output visitor implementation.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06 11:40:00 -02:00
Luiz Capitulino
4ec0263e2c configure: Don't mix glib and libcheck tests
test-coroutine is listed as a libcheck test in the 'checks' variable. This
is not right because 'make check' won't run test-coroutine if libcheck
tests are not enabled (either because libcheck isn't detected or because
--disable-check-utests is passed).

Tests using the glib test framework are independent from libcheck and
afaik are always present (although having a configure switch to disable
them is probably worth it).

Untangle test-coroutine from the libcheck tests by introducing the
'test_progs' variable and using it to generate the test list used by
'make check'.

Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06 11:40:00 -02:00
Mark Wu
1c1d46cc0b qmp: add test tool for QMP
Anthony wrote this quickly to aid in testing.  It's similar to qmp-shell with
a few important differences:

1) It is not interactive.  That makes it useful for scripting.

2) qmp-shell:

(QEMU) set_password protocol=vnc password=foo

3) qmp:

$ qmp set_password --protocol=vnc --password=foo

4) Extensible, git-style interface.  If an invalid command name is
passed, it will try to exec qmp-$1.

5) It attempts to pretty print the JSON responses in a shell friendly
format such that tools can work with the output.

Hope others will also find it useful.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Mark Wu <wudxw@linux.vnet.ibm.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06 11:40:00 -02:00
Luiz Capitulino
4b389b5d6e docs: Add writing-qmp-commands.txt
Explains how to write QMP commands using the QAPI.

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2011-12-06 11:40:00 -02:00
Peter Maydell
217bfb445b hw/arm_gic.c: Ignore attempts to complete nonexistent IRQs
Ignore attempts to complete non-existent IRQs; this fixes a buffer
overrun if the guest writes a bad value to the GICC_EOIR register.
(This case is UNPREDICTABLE so ignoring it is a valid choice.)
Note that doing nothing if the guest writes 1023 to this register
is not in fact a change in behaviour: the old code would also
always do nothing in this case but in a non-obvious way.
(The buffer overrun was noted by Coverity, see bug 887883.)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-12-05 21:38:56 +01:00
Peter Maydell
21d89f841a configure: Drop armv4l/armv4b distinction in $cpu
Drop the distinction between armv4l/armv4b in the $cpu variable
(ie host cpu type) in favour of calling everything 'arm'. This
makes it the same as the ARCH setting and removes some special
casing. The only thing we were using the distinction for was to
decide which endianness to use in cross compilation; do a cpp
define check there instead.

Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-12-05 21:38:53 +01:00
David Gibson
81584fd50d pseries: Fix array overrun bug in PCI code
spapr_populate_pci_devices() containd a loop with PCI_NUM_REGIONS (7)
iterations.  However this overruns the 'bars' global array, which only has
6 elements. In fact we only want to run this loop for things listed in the
bars array, so this patch corrects the loop bounds to reflect that.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-12-05 21:38:50 +01:00
Peter Maydell
f4fc247b0d target-arm/helper.c: Don't allocate TCG resources unless TCG enabled
Don't call arm_translate_init() (which allocates TCG resources)
unless TCG is enabled.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
2011-12-05 21:38:47 +01:00