Alex Williamson [Tue, 12 Nov 2013 18:53:24 +0000 (11:53 -0700)]
vfio-pci: Fix multifunction=on
When an assigned device is initialized it copies the device config
space into the emulated config space. Unfortunately multifunction is
setup prior to the device initfn and gets clobbered. We need to
restore it just like pci-assign does.
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Reviewed-by: Bandan Das <bsd@redhat.com>
Message-id:
20131112185059.7262.33780.stgit@bling.home
Cc: qemu-stable@nongnu.org
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
Richard Henderson [Tue, 12 Nov 2013 01:16:56 +0000 (11:16 +1000)]
target-i386: Fix addr32 prefix in gen_lea_modrm
Fix the following run-test-x86_64 testsuite failures:
-lea (%%eax) =
0000000000000001
-lea (%%ebx) =
0000000000000002
-lea (%%ecx) =
0000000000000004
-lea (%%edx) =
0000000000000008
-lea (%%esi) =
0000000000000010
-lea (%%edi) =
0000000000000020
+lea (%%eax) =
0000abcc00000001
+lea (%%ebx) =
0000abcf00000002
+lea (%%ecx) =
0000abc900000004
+lea (%%edx) =
0000abc500000008
+lea (%%esi) =
0000abdd00000010
+lea (%%edi) =
0000abed00000020
In addition, reduce ifdeffery and minimize the number of TCG ops
produced during address computation.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Message-id:
1384219016-5170-1-git-send-email-rth@twiddle.net
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
Peter Maydell [Tue, 22 Oct 2013 09:58:41 +0000 (10:58 +0100)]
atomic.h: Fix build with clang
clang defines __ATOMIC_SEQ_CST but its implementation of the
__atomic_exchange() builtin differs from that of gcc. Move the
__clang__ branch of the ifdef ladder to the top and fix its
implementation (there is no such builtin as __sync_exchange),
so we can compile with clang again.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id:
1382435921-18438-1-git-send-email-peter.maydell@linaro.org
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
Paolo Bonzini [Tue, 19 Nov 2013 16:49:46 +0000 (17:49 +0100)]
target-i386: do not override nr_cores for -cpu host
Commit
787aaf5 (target-i386: forward CPUID cache leaves when -cpu host is
used, 2013-09-02) brings bits 31..26 of CPUID leaf 04h out of sync with
the APIC IDs that QEMU reserves for each package. This number must come
from "-smp" options rather than from the host CPUID.
It also turns out that this unsyncing makes Windows Server 2012R2 fail
to boot.
Tested-by: Peter Lieven <pl@kamp.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Benoit Canet <benoit@irqsave.net>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Message-id:
1384879786-6721-1-git-send-email-pbonzini@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
Hervé Poussineau [Mon, 4 Nov 2013 22:26:17 +0000 (23:26 +0100)]
mips jazz: do not raise data bus exception when accessing invalid addresses
MIPS Jazz chipset doesn't seem to raise data bus exceptions on invalid accesses.
However, there is no easy way to prevent them. Creating a big memory region
for the whole address space doesn't prevent memory core to directly call
unassigned_mem_read/write which in turn call cpu->do_unassigned_access,
which (for MIPS CPU) raise an data bus exception.
This fixes a MIPS Jazz regression introduced in
c658b94f6e8c206c59d02aa6fbac285b86b53d2c.
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Message-id:
1383603977-7003-1-git-send-email-hpoussin@reactos.org
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
Paolo Bonzini [Wed, 20 Nov 2013 11:54:02 +0000 (12:54 +0100)]
target-i386: yield to another VCPU on PAUSE
After commit
b1bbfe7 (aio / timers: On timer modification, qemu_notify
or aio_notify, 2013-08-21) FreeBSD guests report a huge slowdown.
The problem shows up as soon as FreeBSD turns out its periodic (~1 ms)
tick, but the timers are only the trigger for a pre-existing problem.
Before the offending patch, setting a timer did a timer_settime system call.
After, setting the timer exits the event loop (which uses poll) and
reenters it with a new deadline. This does not cause any slowdown; the
difference is between one system call (timer_settime and a signal
delivery (SIGALRM) before the patch, and two system calls afterwards
(write to a pipe or eventfd + calling poll again when re-entering the
event loop).
Unfortunately, the exit/enter causes the main loop to grab the iothread
lock, which in turns kicks the VCPU thread out of execution. This
causes TCG to execute the next VCPU in its round-robin scheduling of
VCPUS. When the second VCPU is mostly unused, FreeBSD runs a "pause"
instruction in its idle loop which only burns cycles without any
progress. As soon as the timer tick expires, the first VCPU runs
the interrupt handler but very soon it sets it again---and QEMU
then goes back doing nothing in the second VCPU.
The fix is to make the pause instruction do "cpu_loop_exit".
Cc: Richard Henderson <rth@twiddle.net>
Reported-by: Luigi Rizzo <rizzo@iet.unipi.it>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Message-id:
1384948442-24217-1-git-send-email-pbonzini@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
Amos Kong [Thu, 21 Nov 2013 08:42:51 +0000 (16:42 +0800)]
rng-egd: offset the point when repeatedly read from the buffer
The buffer content might be read out more than once, currently
we just repeatedly read the first data block, buffer offset is
missing.
Cc: qemu-stable@nongnu.org
Signed-off-by: Amos Kong <akong@redhat.com>
Message-id:
1385023371-8198-3-git-send-email-akong@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
Amos Kong [Thu, 21 Nov 2013 08:42:50 +0000 (16:42 +0800)]
rng-egd: remove redundant free
We didn't set default chr_name, the free is redundant.
Signed-off-by: Amos Kong <akong@redhat.com>
Message-id:
1385023371-8198-2-git-send-email-akong@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
Amos Kong [Thu, 21 Nov 2013 10:53:23 +0000 (18:53 +0800)]
virtio-rng: add check of period
If period is assigned to 0, limit timer will expire immediately.
It causes a qemu warning:
"main-loop: WARNING: I/O thread spun for 1000 iterations"
This limit is meaningless. This patch forbids to assign 0 to period.
Reviewed-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Amos Kong <akong@redhat.com>
Message-id:
1385031203-23790-1-git-send-email-akong@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
Michael S. Tsirkin [Thu, 21 Nov 2013 13:34:26 +0000 (15:34 +0200)]
s390x: fix flat file load on 32 bit systems
pc-bios/s390-zipl.rom is a flat image so it's expected that
loading it as elf will fail.
It should fall back on loading a flat file, but doesn't
on 32 bit systems, instead it fails printing:
qemu: hardware error: could not load bootloader 's390-zipl.rom'
The result is boot failure.
The reason is that a 64 bit unsigned interger which is set
to -1 on error is compared to -1UL which on a 32 bit system
with gcc is a 32 bit unsigned interger.
Since both are unsigned, no sign extension takes place and
comparison evaluates to non-equal.
There's no reason to do clever tricks: all functions
we call actually return int so just use int.
And then we can use == -1 everywhere, consistently.
Reviewed-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Message-id:
20131121133426.GA30827@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
Michael S. Tsirkin [Thu, 21 Nov 2013 12:17:54 +0000 (14:17 +0200)]
acpi-build: fix build on glib < 2.14
g_array_get_element_size was only added in glib 2.14.
Fortunately we don't use it for any arrays where
element size is > 1, so just add an assert.
Reported-by: Richard Henderson <rth@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id:
1385036128-8753-2-git-send-email-mst@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
Michael S. Tsirkin [Thu, 21 Nov 2013 12:17:51 +0000 (14:17 +0200)]
acpi-build: fix build on glib < 2.22
g_string_vprintf was only introduced in 2.24 so switch to vsnprintf
instead. A bit uglier but name size is fixed at 4 bytes here so it's
easy.
Reported-by: Richard Henderson <rth@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id:
1385036128-8753-1-git-send-email-mst@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
Anthony Liguori [Thu, 21 Nov 2013 15:09:52 +0000 (07:09 -0800)]
Merge remote-tracking branch 'qemu-kvm/uq/master' into staging
# By Jan Kiszka (1) and others
# Via Gleb Natapov
* qemu-kvm/uq/master:
kvm: Fix uninitialized cpuid_data
pci-assign: Remove dead code for direct I/O region access from userspace
KVM: x86: fix typo in KVM_GET_XCRS
Message-id: cover.
1385040432.git.gleb@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
Anthony Liguori [Thu, 21 Nov 2013 15:08:47 +0000 (07:08 -0800)]
Merge remote-tracking branch 'jliu/or32' into staging
# By Sebastian Macke
# Via Jia Liu
* jliu/or32:
target-openrisc: Correct carry flag check of l.addc and l.addic test cases
target-openrisc: Correct memory bounds checking for the tlb buffers
openrisc-timer: Reduce overhead, Separate clock update functions
target-openrisc: Correct wrong epcr register in interrupt handler
target-openrisc: Remove executable flag for every page
target-openrisc: Remove unnecessary code generated by jump instructions
target-openrisc: Speed up move instruction
Message-id:
1384958318-9145-1-git-send-email-proljc@gmail.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
Anthony Liguori [Thu, 21 Nov 2013 15:08:31 +0000 (07:08 -0800)]
Merge remote-tracking branch 'quintela/migration.next' into staging
# By Wangting (Kathy)
# Via Juan Quintela
* quintela/migration.next:
The calculation of bytes_xfer in qemu_put_buffer() is wrong
Message-id:
1384946787-8190-1-git-send-email-quintela@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
Sebastian Macke [Tue, 22 Oct 2013 00:12:45 +0000 (02:12 +0200)]
target-openrisc: Correct carry flag check of l.addc and l.addic test cases
The test cases did not correctly test for the carry flag.
Signed-off-by: Sebastian Macke <sebastian@macke.de>
Reviewed-by: Jia Liu <proljc@gmail.com>
Signed-off-by: Jia Liu <proljc@gmail.com>
Sebastian Macke [Tue, 22 Oct 2013 00:12:42 +0000 (02:12 +0200)]
target-openrisc: Correct memory bounds checking for the tlb buffers
The mtspr and mfspr routines didn't check for the correct memory boundaries.
This fixes a segmentation fault while booting Linux.
Signed-off-by: Sebastian Macke <sebastian@macke.de>
Reviewed-by: Jia Liu <proljc@gmail.com>
Signed-off-by: Jia Liu <proljc@gmail.com>
Sebastian Macke [Tue, 22 Oct 2013 00:12:41 +0000 (02:12 +0200)]
openrisc-timer: Reduce overhead, Separate clock update functions
The clock value is only evaluated when really necessary reducing
the overhead of the timer handling.
This also solves a problem in the way the Linux kernel
handles the timer and the expected accuracy.
The old version could lead to inaccurate timings.
Signed-off-by: Sebastian Macke <sebastian@macke.de>
Reviewed-by: Jia Liu <proljc@gmail.com>
Signed-off-by: Jia Liu <proljc@gmail.com>
Sebastian Macke [Tue, 22 Oct 2013 00:12:40 +0000 (02:12 +0200)]
target-openrisc: Correct wrong epcr register in interrupt handler
This patch corrects several misbehaviors during an interrupt process.
Most of the time the pc is already correct and therefore no special treatment
of the exceptions is necessary.
Tested by checking crashing programs which otherwise work in or1ksim.
Signed-off-by: Sebastian Macke <sebastian@macke.de>
Reviewed-by: Jia Liu <proljc@gmail.com>
Signed-off-by: Jia Liu <proljc@gmail.com>
Sebastian Macke [Tue, 22 Oct 2013 00:12:39 +0000 (02:12 +0200)]
target-openrisc: Remove executable flag for every page
Pages should be flagged executable only if the tlb executable flag is
set or the mmu is off.
Signed-off-by: Sebastian Macke <sebastian@macke.de>
Reviewed-by: Jia Liu <proljc@gmail.com>
Signed-off-by: Jia Liu <proljc@gmail.com>
Sebastian Macke [Tue, 22 Oct 2013 00:12:38 +0000 (02:12 +0200)]
target-openrisc: Remove unnecessary code generated by jump instructions
The sr_f variable is only used for the l.bf and l.bnf instructions.
For clarity the code is also rewritten using a switch statement instead
of if chaining.
Signed-off-by: Sebastian Macke <sebastian@macke.de>
Reviewed-by: Jia Liu <proljc@gmail.com>
Signed-off-by: Jia Liu <proljc@gmail.com>
Sebastian Macke [Tue, 22 Oct 2013 00:12:37 +0000 (02:12 +0200)]
target-openrisc: Speed up move instruction
The OpenRISC architecture does not have its own move register
instruction. Instead it uses either "l.addi rd, r0, x" or
"l.ori rd, rs, 0" or "l.or rd, rx, r0"
The l.ori instruction is automatically optimized but not the l.addi instruction.
This patch optimizes for this special case.
Signed-off-by: Sebastian Macke <sebastian@macke.de>
Reviewed-by: Jia Liu <proljc@gmail.com>
Signed-off-by: Jia Liu <proljc@gmail.com>
Wangting (Kathy) [Tue, 19 Nov 2013 05:53:45 +0000 (05:53 +0000)]
The calculation of bytes_xfer in qemu_put_buffer() is wrong
In qemu_put_buffer(), bytes_xfer += size is wrong, it will be more
than expected, and should be bytes_xfer += l.
Signed-off-by: zhangmin <zhangmin6@huawei.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Anthony Liguori [Tue, 19 Nov 2013 21:03:06 +0000 (13:03 -0800)]
Merge remote-tracking branch 'quintela/migration.next' into staging
# By Peter Lieven
# Via Juan Quintela
* quintela/migration.next:
migration: drop MADVISE_DONT_NEED for incoming zero pages
Message-id:
1384878412-23521-1-git-send-email-quintela@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
Anthony Liguori [Tue, 19 Nov 2013 21:00:52 +0000 (13:00 -0800)]
Merge remote-tracking branch 'stefanha/block' into staging
# By Andreas Färber
# Via Stefan Hajnoczi
* stefanha/block:
qtest: Use -display none by default
Anthony Liguori [Tue, 19 Nov 2013 21:00:09 +0000 (13:00 -0800)]
Merge remote-tracking branch 'afaerber/tags/qom-devices-for-anthony' into staging
QOM infrastructure fixes for 1.7
* QOM memory leak fix
# gpg: Signature made Tue 19 Nov 2013 01:58:58 AM PST using RSA key ID
3E7E013F
# gpg: Can't check signature: public key not found
# By Vlad Yasevich
# Via Andreas Färber
* afaerber/tags/qom-devices-for-anthony:
qom: Fix memory leak in object_property_set_link()
Anthony Liguori [Tue, 19 Nov 2013 21:00:02 +0000 (13:00 -0800)]
Merge remote-tracking branch 'rth/tcg-ia64-17' into staging
# By Richard Henderson
# Via Richard Henderson
* rth/tcg-ia64-17:
tcg-ia64: Introduce tcg_opc_bswap64_i
tcg-ia64: Introduce tcg_opc_ext_i
tcg-ia64: Introduce tcg_opc_movi_a
tcg-ia64: Introduce tcg_opc_mov_a
tcg-ia64: Use A3 form of logical operations
tcg-ia64: Use SUB_A3 and ADDS_A4 for subtraction
tcg-ia64: Use ADDS for small addition
tcg-ia64: Avoid unnecessary stop bit in tcg_out_alu
tcg-ia64: Move AREG0 to R32
tcg-ia64: Simplify brcond
tcg-ia64: Handle constant calls
tcg-ia64: Use shortcuts for nop insns
tcg-ia64: Use TCGMemOp within qemu_ldst routines
Message-id:
1384811395-7097-1-git-send-email-rth@twiddle.net
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
Anthony Liguori [Tue, 19 Nov 2013 20:59:48 +0000 (12:59 -0800)]
Merge remote-tracking branch 'mst/tags/for_anthony' into staging
pc last minute fixes for 1.8
This has a patch that drops an unused FW CFG entry.
I think it's best to include it before 1.7 to avoid
the need to maintain it in compat machine types.
There's also a doc bugfix by Amos: I'm guessing
doc fixes are still fair game even at this late stage.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
# gpg: Signature made Mon 18 Nov 2013 03:48:14 AM PST using RSA key ID
D28D5469
# gpg: Can't check signature: public key not found
# By Amos Kong (1) and Igor Mammedov (1)
# Via Michael S. Tsirkin
* mst/tags/for_anthony:
doc: fix hardcoded helper path
pc: disable pci-info
Message-id:
1384775449-6693-1-git-send-email-mst@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
Anthony Liguori [Tue, 19 Nov 2013 20:59:26 +0000 (12:59 -0800)]
Merge remote-tracking branch 'mjt/trivial-patches' into staging
# By Jan Krupa (4) and others
# Via Michael Tokarev
* mjt/trivial-patches:
hw/i386/Makefile.obj: use $(PYTHON) to run .py scripts consistently
configure: Use -B switch only for Python versions which support it
qga: Fix shutdown command of guest agent to work with SysV
console: Remove unused debug code
qga: Fix compilation for old versions of MinGW
.travis.yml: basic compile and check recipes
pci-assign: Fix error_report of pci-stub message
qapi: Fix comment for create-type to match code.
vl: fix build when configured with no graphic support
usb: drop unused USBNetState.inpkt field
qemu-char: add missing characters used in keymaps
qemu-char: add support for U-prefixed symbols
qemu-char: add Czech keymap file
qemu-char: add Czech characters to VNC keysyms
Message-id:
1384684850-6777-1-git-send-email-mjt@msgid.tls.msk.ru
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
Anthony Liguori [Tue, 19 Nov 2013 20:59:09 +0000 (12:59 -0800)]
Merge remote-tracking branch 'kwolf/tags/for-anthony' into staging
Block fixes for 1.7.0
# gpg: Signature made Fri 15 Nov 2013 09:51:25 AM PST using RSA key ID
C88F2FD6
# gpg: Can't check signature: public key not found
# By Max Reitz (3) and others
# Via Kevin Wolf
* kwolf/tags/for-anthony:
block: Fail if requested driver is not available
MAINTAINERS: add block driver sub-maintainers
qemu-img: Fix overwriting 'ret' before using
qemu-iotests: Test qcow2 count_contiguous_clusters()
qcow2: fix possible corruption when reading multiple clusters
qmp: access the local QemuOptsLists for drive option
MAINTAINERS: add block tree repo URLs
qemu-iotests: Extend 041 for unbacked mirroring
block/drive-mirror: Check for NULL backing_hd
qapi-schema: Update description for NewImageMode
block: Print its file name if backing file opening failed
Message-id:
1384537999-5972-1-git-send-email-kwolf@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
Anthony Liguori [Tue, 19 Nov 2013 20:58:32 +0000 (12:58 -0800)]
Merge remote-tracking branch 'stefanha/net' into staging
# By Amos Kong (1) and Sebastian Huber (1)
# Via Stefan Hajnoczi
* stefanha/net:
virtio-net: fix the memory leak in rxfilter_notify()
smc91c111: Fix receive starvation
Message-id:
1384532032-19057-1-git-send-email-stefanha@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
Anthony Liguori [Tue, 19 Nov 2013 20:57:16 +0000 (12:57 -0800)]
Merge remote-tracking branch 'agraf/tags/signed-ppc-for-upstream-1.7' into staging
Patch queue for ppc - 2013-11-08
These are two patches that will hopefully make it into 1.7. The SLOF update
fixes -append kernel command line argument passing into the guest kernel. The
other patch makes VIO devices appear when using -device '?'.
# gpg: Signature made Thu 07 Nov 2013 07:34:54 PM PST using RSA key ID
03FEDC60
# gpg: Can't check signature: public key not found
# By Alexey Kardashevskiy
# Via Alexander Graf
* agraf/tags/signed-ppc-for-upstream-1.7:
pseries: Update SLOF firmware image
spapr: add vio-bus devices to categories
Message-id:
1383881766-13958-1-git-send-email-agraf@suse.de
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
Peter Lieven [Thu, 24 Oct 2013 07:21:29 +0000 (09:21 +0200)]
migration: drop MADVISE_DONT_NEED for incoming zero pages
The madvise for zeroed out pages was introduced when every transferred
zero page was memset to zero and thus allocated. Since commit
211ea740 we check for zeroness of a target page before we memset
it to zero. Additionally we memmap target memory so it is essentially
zero initialized (except for e.g. option roms and bios which are loaded
into target memory although they shouldn't).
It was reported recently that this madvise causes a performance degradation
in some situations. As the madvise should only be called rarely and if it's called
it is likely on a busy page (it was non-zero and changed to zero during migration)
drop it completely.
Reported-By: Zhang Haoyu <haoyu.zhang@huawei.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Peter Lieven <pl@kamp.de>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Vlad Yasevich [Fri, 15 Nov 2013 17:09:47 +0000 (12:09 -0500)]
qom: Fix memory leak in object_property_set_link()
Save the result of the call to object_get_canonical_path()
so we can free it.
Cc: qemu-stable@nongnu.org
Signed-off-by: Vlad Yasevich <vyasevic@redhat.com>
Reviewed-by: Amos Kong <akong@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Andreas Färber [Mon, 18 Nov 2013 16:36:34 +0000 (17:36 +0100)]
qtest: Use -display none by default
This avoids each test needing to add it to suppress windows popping up.
[Commit
7ceeedd016facf8d58e14a0d1417fa7225d71072 ("blockdev-test: add
test case for drive_add duplicate IDs") and commit
43cd209803d6cffb1e1a028c9ff2fd0ff4fce954 ("qdev-monitor-test: add
device_add leak test cases") added qtest tests without specifying
-display none.
As a result, "make check" now tries to use graphics (GTK or SDL). Since
graphics are not used by the test and inappropriate for headless "make
check" runs, add the missing -display none.
This fixes "make check" in the QEMU buildbot.
-- Stefan]
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Amos Kong [Mon, 18 Nov 2013 15:32:17 +0000 (23:32 +0800)]
virtio-net: fix the memory leak in rxfilter_notify()
object_get_canonical_path() returns a gchar*, it should be freed by the
caller.
Signed-off-by: Amos Kong <akong@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Vlad Yasevich <vyasevic@redhat.com>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Amos Kong [Tue, 22 Oct 2013 20:49:28 +0000 (04:49 +0800)]
doc: fix hardcoded helper path
The install directory of qemu-bridge-helper is configurable,
but we use a fixed path in the documentation.
DEFAULT_BRIDGE_HELPER macro isn't available in texi mode,
we should always use "/path/to/" prefix for dynamic paths
(e.g.: /path/to/image, /path/to/linux, etc).
Signed-off-by: Amos Kong <akong@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Richard Henderson [Thu, 5 Sep 2013 23:20:40 +0000 (19:20 -0400)]
tcg-ia64: Introduce tcg_opc_bswap64_i
Acked-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Richard Henderson [Thu, 5 Sep 2013 23:13:41 +0000 (19:13 -0400)]
tcg-ia64: Introduce tcg_opc_ext_i
Being able to "extend" from 64-bits (with a mov) simplifies
a few places where the conditional breaks the train of thought.
Acked-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Richard Henderson [Thu, 5 Sep 2013 22:56:39 +0000 (18:56 -0400)]
tcg-ia64: Introduce tcg_opc_movi_a
Acked-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Richard Henderson [Thu, 5 Sep 2013 22:48:42 +0000 (18:48 -0400)]
tcg-ia64: Introduce tcg_opc_mov_a
Acked-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Richard Henderson [Thu, 5 Sep 2013 21:13:43 +0000 (17:13 -0400)]
tcg-ia64: Use A3 form of logical operations
We can and/or/xor/andcm small constants, saving one cycle.
Acked-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Richard Henderson [Thu, 5 Sep 2013 20:44:18 +0000 (16:44 -0400)]
tcg-ia64: Use SUB_A3 and ADDS_A4 for subtraction
We can subtract from more small constants that just 0 with one insn,
and we can add the negative for most small constants.
Acked-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Richard Henderson [Thu, 5 Sep 2013 20:15:13 +0000 (16:15 -0400)]
tcg-ia64: Use ADDS for small addition
Avoids a wasted cycle loading up small constants.
Simplify the code assuming the tcg optimizer is going to work
and don't expect the first operand of the add to be constant.
Acked-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Richard Henderson [Thu, 5 Sep 2013 19:56:44 +0000 (15:56 -0400)]
tcg-ia64: Avoid unnecessary stop bit in tcg_out_alu
When performing an operation with two input registers, we'd leave
the stop bit (and thus an extra cycle) that's only needed when one
or the other input is a constant.
Acked-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Richard Henderson [Thu, 5 Sep 2013 18:45:54 +0000 (14:45 -0400)]
tcg-ia64: Move AREG0 to R32
Since the move away from the global areg0, we're no longer globally
reserving areg0. Which means our use of R7 clobbers a call-saved
register. Shift areg0 into the windowed registers. Indeed, choose
the incoming parameter register that it comes to us by.
This requires moving the register holding the return address elsewhere.
Choose R33 for tidiness.
Acked-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Richard Henderson [Thu, 5 Sep 2013 16:47:41 +0000 (12:47 -0400)]
tcg-ia64: Simplify brcond
There was a misconception that a stop bit is required between a compare
and the branch that uses the predicate set by the compare. This lead to
the usage of an extra bundle in which to perform the compare. The extra
bundle left room for constants to be loaded for use with the compare insn.
If we pack the compare and the branch together in the same bundle, then
there's no longer any room for non-zero constants. At which point we
can eliminate half the function by not handling them.
Acked-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Richard Henderson [Thu, 5 Sep 2013 16:11:27 +0000 (12:11 -0400)]
tcg-ia64: Handle constant calls
Using only indirect calls results in 3 bundles (one to load the
descriptor address), and 4 stop bits. By looking through the
descriptor to the constants, we can perform the call with 2
bundles and only 1 stop bit.
Acked-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Richard Henderson [Wed, 4 Sep 2013 23:00:52 +0000 (19:00 -0400)]
tcg-ia64: Use shortcuts for nop insns
There's no need to go through the full opcode-to-insn function call
to generate nops. This makes the source a bit more readable.
Acked-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Richard Henderson [Wed, 4 Sep 2013 21:24:38 +0000 (17:24 -0400)]
tcg-ia64: Use TCGMemOp within qemu_ldst routines
Acked-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Michael Tokarev [Sat, 16 Nov 2013 10:09:14 +0000 (14:09 +0400)]
hw/i386/Makefile.obj: use $(PYTHON) to run .py scripts consistently
$(PYTHON) is a Make variable which is set by configure.
In all other places over the tree, .py files are run from
Makefiles using this variable, except of a single leftover
in hw/i386/Makefile.obj (and a nearby place in there uses
$(PYTHON) correctly). Fix this leftover too.
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Cc: Luigi Rizzo <rizzo@iet.unipi.it>
Reviewed-by:: Stefan Weil <sw@weilnetz.de>
Stefan Weil [Thu, 14 Nov 2013 18:07:03 +0000 (19:07 +0100)]
configure: Use -B switch only for Python versions which support it
Commit
1d984a67a95d88f3e708b077dab8adeb47c38c93 added the -B switch
unconditionally. This breaks Python versions before 2.6 which don't
support that switch.
Now configure adds -B only if it is accepted by the Python interpreter.
This modification introduces a small incompatibility because -B might now
also be added when configure was called with --python=PYTHON_INTERPRETER.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
whitearchey [Wed, 6 Nov 2013 01:54:04 +0000 (10:54 +0900)]
qga: Fix shutdown command of guest agent to work with SysV
For now guest agent uses following command to shutdown system:
shutdown -P +0 "blabla"
but this syntax works only with shutdown command from systemd or upstart,
because SysV shutdown requires -h switch.
Following patch changes the command so it works with systemd, upstart and SysV
With upstart/systemd qga use one of thee commands, depending on 'mode' parameter:
shutdown -P +0 "..."
shutdown -H +0 "..."
shutdown -r +0 "..."
SysV equivalents for these are:
shutdown -h -P +0 "..."
shutdown -h -H +0 "..."
shutdown -h -r +0 "..."
and these retain their meaning with upstart/systemd.
According to FreeBSD manpages, shutdown does not accept -P and -H options. Commands should be:
shutdown -p +0 "..."
shutdown -h +0 "..."
shutdown -r +0 "..."
shutdown in Solaris does not accept any of -hHpPr and does not accept time in "+0" format
Signed-off-by: Michael Avdienko <whitearchey@gmail.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Kevin Wolf [Thu, 8 Aug 2013 15:44:52 +0000 (17:44 +0200)]
block: Fail if requested driver is not available
If an explicit driver option is present, but doesn't specify a valid
driver, then bdrv_open() should fail instead of probing the format.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Stefan Hajnoczi [Wed, 13 Nov 2013 09:33:10 +0000 (10:33 +0100)]
MAINTAINERS: add block driver sub-maintainers
There are a number of contributors who maintain block drivers (image
formats and protocols). They should be listed in the MAINTAINERS file
so that get_maintainer.pl lists them.
Note that commits are still merged through Kevin or Stefan's block tree
but the block driver sub-maintainers are usually the ones to review
patches.
Acked-by: Kevin Wolf <kwolf@redhat.com>
Acked-by: Richard W.M. Jones <rjones@redhat.com>
Acked-by: Stefan Weil <sw@weilnetz.de>
Acked-by: MORITA Kazutaka <morita.kazutaka@lab.ntt.co.jp>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Acked-by: Jeff Cody <jcody@redhat.com>
Acked-by: Anthony Liguori <aliguori@amazon.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Fam Zheng [Wed, 13 Nov 2013 12:26:49 +0000 (20:26 +0800)]
qemu-img: Fix overwriting 'ret' before using
This patch moves ret assignment after reporting original error.
We were lucky to pass qemu-iotests 048 (qemu-img compare case) but when
I tried to run with TEST_DIR=/tmp (tmpfs), it fails with a "wrong"
mismatch offset. This fixes two bugs.
In the first if branch, setting ret to 1 before using it makes dead code
in the next line: pnum is never added to mismatch offset even if ret was
0.
In the other if branch, currently the output error is always -4:
strerror(-4) -> Unknown error -4
Added regression test in case 048.
Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Amos Kong <akong@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Kevin Wolf [Wed, 13 Nov 2013 11:00:10 +0000 (12:00 +0100)]
qemu-iotests: Test qcow2 count_contiguous_clusters()
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Sebastian Huber [Thu, 14 Nov 2013 13:53:46 +0000 (14:53 +0100)]
smc91c111: Fix receive starvation
In case the smc91c111 interface signals that it cannot receive more
packets the packets are queued and further reception will be disabled.
In case the interface is again ready to receive packets notify the upper
layer.
Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Peter Lieven [Tue, 12 Nov 2013 12:48:07 +0000 (13:48 +0100)]
qcow2: fix possible corruption when reading multiple clusters
if multiple sectors spanning multiple clusters are read the
function count_contiguous_clusters should ensure that the
cluster type should not change between the clusters.
Especially the for-loop should break when we have one
or more normal clusters followed by a compressed cluster.
Unfortunately the wrong macro was used in the mask to
compare the flags.
This was discovered while debugging a data corruption
issue when converting a compressed qcow2 image to raw.
qemu-img reads 2MB chunks which span multiple clusters.
CC: qemu-stable@nongnu.org
Signed-off-by: Peter Lieven <pl@kamp.de>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Amos Kong [Sat, 9 Nov 2013 04:15:47 +0000 (12:15 +0800)]
qmp: access the local QemuOptsLists for drive option
Currently we have three QemuOptsList (qemu_common_drive_opts,
qemu_legacy_drive_opts, and qemu_drive_opts), only qemu_drive_opts
is added to vm_config_groups[].
This patch changes query-command-line-options to access three local
QemuOptsLists for drive option, and merge the description items
together.
Signed-off-by: Amos Kong <akong@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Stefan Hajnoczi [Wed, 6 Nov 2013 15:06:25 +0000 (16:06 +0100)]
MAINTAINERS: add block tree repo URLs
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Max Reitz [Wed, 6 Nov 2013 18:50:45 +0000 (19:50 +0100)]
qemu-iotests: Extend 041 for unbacked mirroring
Add a new test case in file 041 for mirroring unbacked images in
"absolute-paths" mode. This should work, if possible, but most
importantly, qemu should never crash.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Max Reitz [Wed, 6 Nov 2013 18:50:44 +0000 (19:50 +0100)]
block/drive-mirror: Check for NULL backing_hd
It should be possible to execute the QMP "drive-mirror" command in
"none" sync mode and "absolute-paths" mode even for block devices
lacking a backing file.
"absolute-paths" does in fact not require a backing file to be present,
as can be seen from the "top" sync mode code path. "top" basically
states that the device should indeed have a backing file - however, the
current code catches the case if it doesn't and then simply treats it as
"full" sync mode, creating a target image without a backing file (in
"absolute-paths" mode). Thus, "absolute-paths" does not imply the target
file must indeed have a backing file.
Therefore, the target file may be left unbacked in case of "none" sync
mode as well, if the specified device is not backed either. Currently,
qemu will crash trying to dereference the backing file pointer since it
assumes that it will always be non-NULL in that case ("none" with
"absolute-paths").
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Max Reitz [Thu, 7 Nov 2013 18:47:48 +0000 (19:47 +0100)]
qapi-schema: Update description for NewImageMode
If the NewImageMode is "absolute-paths" but no backing file is available
(e.g., when mirroring a device with an unbacked image), the target image
will not be backed either. This patch updates the documentation in
qapi-schema.json accordingly.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Benoit Canet <benoit@irqsave.net>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Fam Zheng [Fri, 8 Nov 2013 03:26:49 +0000 (11:26 +0800)]
block: Print its file name if backing file opening failed
If backing file doesn't exist, the error message is confusing and
misleading:
$ qemu /tmp/a.qcow2
qemu: could not open disk image /tmp/a.qcow2: Could not open file: No
such file or directory
But...
$ ls /tmp/a.qcow2
/tmp/a.qcow2
$ qemu-img info /tmp/a.qcow2
image: /tmp/a.qcow2
file format: qcow2
virtual size: 8.0G (
8589934592 bytes)
disk size: 196K
cluster_size: 65536
backing file: /tmp/b.qcow2
Because...
$ ls /tmp/b.qcow2
ls: cannot access /tmp/b.qcow2: No such file or directory
This is not intuitive. It's better to have the missing file's name in
the error message. With this patch:
$ qemu-io -c 'read 0 512' /tmp/a.qcow2
qemu-io: can't open device /tmp/a.qcow2: Could not open backing
file: Could not open '/stor/vm/arch.raw': No such file or directory
no file open, try 'help open'
Which is a little bit better.
Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Igor Mammedov [Wed, 6 Nov 2013 12:48:40 +0000 (13:48 +0100)]
pc: disable pci-info
The BIOS that we ship in 1.7 does not use pci info
from host and so far isn't going to use it.
Taking in account problems it caused see
9604f70fdf and
to avoid future incompatibility issues, it's safest to
disable that interface by default for all machine types
including 1.7 as it was never exposed/used by guest.
And properly remove/cleanup it during 1.8 development cycle.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Anthony Liguori [Wed, 13 Nov 2013 19:49:27 +0000 (11:49 -0800)]
Merge remote-tracking branch 'luiz/queue/qmp' into staging
# By Luiz Capitulino (1) and Richard Henderson (1)
# Via Luiz Capitulino
* luiz/queue/qmp:
MAINTAINERS: add git tree info for HMP, QMP and QAPI
Adjust qapi-visit for python-2.4.3
Message-id:
1384281985-11100-1-git-send-email-lcapitulino@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
Anthony Liguori [Wed, 13 Nov 2013 19:48:35 +0000 (11:48 -0800)]
Merge remote-tracking branch 'mst/tags/for_anthony' into staging
pci, pc, virtio bug fixes
This reverts PCI master abort support - we'll want it
eventually but it exposes too many core bugs to be safe for 1.7.
This also reverts a recent exec.c change that was an
attempt to work-around some of these core bugs.
Also included are small fixes in pc and virtio,
and a core loader fix for PPC bamboo.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
# gpg: Signature made Sun 10 Nov 2013 05:13:22 AM PST using RSA key ID
D28D5469
# gpg: Can't check signature: public key not found
# By Michael S. Tsirkin (3) and others
# Via Michael S. Tsirkin
* mst/tags/for_anthony:
Revert "exec: limit system memory size"
Revert "hw/pci: partially handle pci master abort"
loader: drop return value for rom_add_blob_fixed
acpi-build: disable with -no-acpi
virtio-net: only delete bh that existed
Fix pc migration from qemu <= 1.5
Message-id:
1384159176-31662-1-git-send-email-mst@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
Anthony Liguori [Wed, 13 Nov 2013 19:48:02 +0000 (11:48 -0800)]
Merge remote-tracking branch 'stefanha/net' into staging
# By Dmitry Fleytman (1) and others
# Via Stefan Hajnoczi
* stefanha/net:
virtio-net: broken RX filtering logic fixed
net: fix qemu_flush_queued_packets() in presence of a hub
net: disallow to specify multicast MAC address
Message-id:
1383928804-28866-1-git-send-email-stefanha@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
Anthony Liguori [Wed, 13 Nov 2013 19:47:44 +0000 (11:47 -0800)]
Merge remote-tracking branch 'stefanha/block' into staging
# By Jeff Cody (26) and others
# Via Stefan Hajnoczi
* stefanha/block: (37 commits)
block: Round up total_sectors
block: vhdx qemu-iotest - log replay of data sector
block: qemu-iotests for vhdx, add write test support
block: vhdx - update _make_test_img() to filter out vhdx options
block: vhdx - add .bdrv_create() support
block: vhdx - fix comment typos in header, fix incorrect struct fields
block: vhdx - break out code operations to functions
block: vhdx - move more endian translations to vhdx-endian.c
block: vhdx - remove BAT file offset bit shifting
block: vhdx write support
block: vhdx - add log write support
block: vhdx - add region overlap detection for image files
block: vhdx - log parsing, replay, and flush support
block: vhdx code movement - move vhdx_close() above vhdx_open()
block: vhdx - update log guid in header, and first write tracker
block: vhdx - break endian translation functions out
block: vhdx - log support struct and defines
block: vhdx code movement - VHDXMetadataEntries and BDRVVHDXState to header.
block: vhdx - add header update capability.
block: vhdx - minor comments and typo correction.
...
Message-id:
1383905551-16411-1-git-send-email-stefanha@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
Anthony Liguori [Wed, 13 Nov 2013 19:47:06 +0000 (11:47 -0800)]
Merge remote-tracking branch 'filippov/tags/
20131108-xtensa' into staging
Two small fixes for 1.7:
- add missing debug feature to dc233c xtensa core;
- fix qemu abort caused by gdb attempt to invalidate a breakpoint by
virtual address for which there's no mapping.
# gpg: Signature made Thu 07 Nov 2013 09:32:19 PM PST using RSA key ID
F83FA044
# gpg: Can't check signature: public key not found
# By Max Filippov
# Via Max Filippov
* filippov/tags/
20131108-xtensa:
target-xtensa: add missing DEBUG section to dc233c config
exec: fix breakpoint_invalidate when pc may not be translated
Message-id:
1383889643-21621-1-git-send-email-jcmvbkbc@gmail.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
Anthony Liguori [Wed, 13 Nov 2013 19:46:23 +0000 (11:46 -0800)]
Merge remote-tracking branch 'kraxel/audio.3' into staging
# By Gerd Hoffmann
# Via Gerd Hoffmann
* kraxel/audio.3:
ossaudio: check for oss support in oss_audio_init
Revert "ossaudio: do not enable by default"
Message-id:
1383823947-5132-1-git-send-email-kraxel@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
Anthony Liguori [Wed, 13 Nov 2013 19:45:58 +0000 (11:45 -0800)]
Merge remote-tracking branch 'sweil/mingw' into staging
# By Stefan Weil
# Via Stefan Weil
* sweil/mingw:
linux-user: Fix stat64 syscall for SPARC64
configure: Add config.status to recreate the current configuration
nsis: Improved support for parallel installation of 32 and 64 bit code
Message-id:
1383804909-376-1-git-send-email-sw@weilnetz.de
Signed-off-by: Anthony Liguori <aliguori@amazon.com>
Stefan Weil [Sun, 10 Nov 2013 14:58:19 +0000 (15:58 +0100)]
console: Remove unused debug code
The local function console_print_text_attributes is no longer used since
commit
7d6ba01c3741bc32ae252bf64a5fd3f930c2df4f.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Stefan Weil [Sun, 10 Nov 2013 17:49:11 +0000 (18:49 +0100)]
qga: Fix compilation for old versions of MinGW
While MinGW-w64 can compile the qga code, MinGW from Debian lenny
(gcc-mingw32 4.4.2-3) shows these errors:
In file included from qga/vss-win32.c:17:
qga/vss-win32/requester.h:31:
error: expected »=«, »,«, »;«, »asm« or »__attribute__« before »requester_init«
qga/vss-win32/requester.h:32:
error: expected »=«, »,«, »;«, »asm« or »__attribute__« before »requester_deinit«
The macro STDAPI is unknown, so add the missing include file which
defines it.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Alex Bennée [Wed, 6 Nov 2013 10:43:37 +0000 (10:43 +0000)]
.travis.yml: basic compile and check recipes
This adds a build matrix definition for travis-ci.org continuous
integration service. It is usable on any public repository hosted on
GitHub. Once you have created an account signed into Travis you can
enable it on selected projects via travis-ci.org/profile. Alternatively
you can configure the service hooks on GitHub via the repository
Settings tab,then Service Hooks and selecting Travis.
Once setup Travis will automatically test every push as well as any pull
requests submitted to that repository.
The build matrix is currently split by target architecture (see TARGETS
environment variable) because a full build of QEMU can take some time.
This way you get quick feedback for any obvious errors. The additional
environment variables exist to allow additional builds to tweak the
environment. These are:
EXTRA_CONFIG - extra terms passed to configure
EXTRA_PKGS - extra dev packages to install
TEST_CMD - default "make check", can be overridden
I've confined the additional stuff to x86/x86_64 for convenience.
As Travis supports clang the main builds are done twice (once for gcc
and once for clang). However clang is disabled for the debug/trace
builds for the purposes of brevity.
Other wrinkles:
* The lttng user-space tracing back-end is disabled
(it is currently horribly broken)
* The ftrace back-end doesn't run "make check"
(it requires a mounted debugfs to work)
* There are two debug enabled build (with and without TCG interpreter)
Signed-off-by: Alex Bennée <alex@bennee.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Cole Robinson [Fri, 11 Oct 2013 15:52:30 +0000 (11:52 -0400)]
pci-assign: Fix error_report of pci-stub message
Using multiple calls to error_report here means every line is
prefaced with the (potentially long) pci-assign command line
arguments.
Use a single error_printf to preserve the intended formatting.
Since this code path is always preceded by an error_report call,
we don't lose the command line reporting.
Signed-off-by: Cole Robinson <crobinso@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Fam Zheng [Fri, 1 Nov 2013 09:35:29 +0000 (17:35 +0800)]
qapi: Fix comment for create-type to match code.
Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Antony Pavlov [Tue, 29 Oct 2013 04:36:31 +0000 (08:36 +0400)]
vl: fix build when configured with no graphic support
The following error occurs when building with no graphic output support:
vl.c: In function ‘main’:
vl.c:2829:19: error: variable ‘ds’ set but not used [-Werror=unused-but-set-variable]
DisplayState *ds;
^
cc1: all warnings being treated as errors
To reproduce this issue, just run:
$ ./configure \
--disable-curses \
--disable-sdl \
--disable-cocoa \
--disable-gtk \
--disable-vnc \
--enable-werror
$ make vl.o
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Reviewed-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Stefan Hajnoczi [Tue, 29 Oct 2013 14:44:31 +0000 (15:44 +0100)]
usb: drop unused USBNetState.inpkt field
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Benoit Canet <benoit@irqsave.net>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Jan Krupa [Wed, 16 Oct 2013 12:40:06 +0000 (14:40 +0200)]
qemu-char: add missing characters used in keymaps
This patch adds all missing characters used in regional keymap
files which already exist in QEMU. I checked for the missing
characters by going through all of the keymaps and matching that
with records in vnc_keysym.h. If the key wasn't found I looked
it up in libxkbcommon library [1]. If I understood it correctly
this is also the same place where most of the keymaps were
exported from according to the comment on the first line in those
files. I was able to find all symbols except "quotebl" used
in Netherland keymap.
I tested this update with Czech keyboard by myself. I also asked
Matej Serc to test Slovenian keyboard layout - he reported problems
with it few days ago on this mailing list. Both layouts seems
to work fine. I wasn't able to test the remaining layouts but
since this change doesn't modify any existing symbols, just adds
new ones, I don't expect any sideeffects.
[1] http://cgit.freedesktop.org/xorg/lib/libxkbcommon
Signed-off-by: Jan Krupa <jkrupa@suse.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Jan Krupa [Wed, 16 Oct 2013 12:40:05 +0000 (14:40 +0200)]
qemu-char: add support for U-prefixed symbols
This patch adds support for Unicode symbols in keymap files. This
feature was already used in some keyboard layouts in QEMU generated
from XKB (e.g. Arabic) but it wasn't implemented in QEMU source code.
There is no need for check of validity of the hex string after U character
because strtol returns 0 in case the conversion was unsuccessful.
Signed-off-by: Jan Krupa <jkrupa@suse.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Jan Krupa [Wed, 16 Oct 2013 12:40:04 +0000 (14:40 +0200)]
qemu-char: add Czech keymap file
This patch adds Czech keyboard layout to available keymap files
and Makefile.
Signed-off-by: Jan Krupa <jkrupa@suse.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Jan Krupa [Wed, 16 Oct 2013 12:40:03 +0000 (14:40 +0200)]
qemu-char: add Czech characters to VNC keysyms
This patch adds missing Czech characters to the VNC keysym table.
Signed-off-by: Jan Krupa <jkrupa@suse.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Luiz Capitulino [Tue, 5 Nov 2013 21:09:37 +0000 (16:09 -0500)]
MAINTAINERS: add git tree info for HMP, QMP and QAPI
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Richard Henderson [Thu, 31 Oct 2013 20:26:01 +0000 (13:26 -0700)]
Adjust qapi-visit for python-2.4.3
We say we support python 2.4, but python 2.4.3 does not
support the "expr if test else expr" syntax used here.
This allows QEMU to compile on RHEL 5.3, the last release for ia64.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Michael S. Tsirkin [Sun, 10 Nov 2013 09:54:33 +0000 (11:54 +0200)]
Revert "exec: limit system memory size"
This reverts commit
818f86b88394b7b2b59d313e51043fe15a8004db.
This was a work-around for bugs elsewhere in the system,
exposed by commit
a53ae8e934cd54686875b5bcfc2f434244ee55d6:
"hw/pci: partially handle pci master abort"
since that's reverted now, the work-around is not required for 1.7
anymore.
The proper fix is supporting full 64 bit addresses in the radix tree.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Tested-by: Marcel Apfelbaum <marcel.a@redhat.com>
Marcel Apfelbaum [Sun, 10 Nov 2013 09:49:57 +0000 (11:49 +0200)]
Revert "hw/pci: partially handle pci master abort"
This reverts commit
a53ae8e934cd54686875b5bcfc2f434244ee55d6.
The patch being reverted introduced a low-priority memory region
covering all 64 bit pci address space. This exposed the following bugs
elsewhere in the code:
1. Some memory regions have INT64_MAX size, where the
intent was all 64 bit address space.
This results in a sub-page region, should be UINT64_MAX.
2. page table rendering in exec.c ignores physical address bits
above TARGET_PHYS_ADDR_SPACE_BITS.
Access outside this range (e.g. from device DMA, or gdb stub)
ends up with a wrong region. Registering a region outside this
range leads to page table corruption.
3. Some regions overlap PCI hole and have same priority.
This only works as long as no device uses the overlapping address.
It doesn't look like we can resolve all issues in time for 1.7.
Let's fix the bugs first and apply afterwards for 1.8.
Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Michael S. Tsirkin [Sun, 10 Nov 2013 09:53:30 +0000 (11:53 +0200)]
loader: drop return value for rom_add_blob_fixed
rom_add_blob never fails, and neither does rom_add_blob_fixed,
so there's no need to return value from it.
In fact, rom_add_blob_fixed was erroneously returning -1 unconditionally
which made the only system that checked the return value -M bamboo fail
to start.
Drop the return value and drop checks from ppc440_bamboo to
fix this failure.
Reported-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Michael S. Tsirkin [Thu, 7 Nov 2013 12:12:05 +0000 (14:12 +0200)]
acpi-build: disable with -no-acpi
QEMU will currently crash if started with -no-acpi flag
since acpi build code probes the PM device which isn't present
in this configuration.
To fix, don't expose ACPI tables to guest when acpi has been
disabled from command line.
Fixes LP#
1248854
https://bugs.launchpad.net/qemu/+bug/
1248854
Reported-by: chao zhou <chao.zhou@intel.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Jason Wang [Wed, 6 Nov 2013 08:58:08 +0000 (16:58 +0800)]
virtio-net: only delete bh that existed
We delete without check whether it existed during exit. This will lead NULL
pointer deference since it was created conditionally depends on guest driver
status and features. So add a check of existence before trying to delete it.
Cc: qemu-stable@nongnu.org
Signed-off-by: Jason Wang <jasowang@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Cole Robinson [Tue, 5 Nov 2013 23:46:27 +0000 (18:46 -0500)]
Fix pc migration from qemu <= 1.5
The following commit introduced a migration incompatibility:
commit
568f0690fd9aa4d39d84b04c1a5dbb53a915c3fe
Author: David Gibson <david@gibson.dropbear.id.au>
Date: Thu Jun 6 18:48:49 2013 +1000
pci: Replace pci_find_domain() with more general pci_root_bus_path()
The issue is that i440fx savevm idstr went from 0000:00:00.0/I440FX to
0000:00.0/I440FX. Unfortunately we are stuck with the breakage for
1.6 machine types.
Add a compat property to maintain the busted idstr for the 1.6 machine
types, but revert to the old style format for 1.7+, and <= 1.5.
Tested with migration from qemu 1.5, qemu 1.6, and qemu.git.
Cc: qemu-stable@nongnu.org
Signed-off-by: Cole Robinson <crobinso@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Dmitry Fleytman [Sun, 22 Sep 2013 15:09:13 +0000 (18:09 +0300)]
virtio-net: broken RX filtering logic fixed
Upon processing of VIRTIO_NET_CTRL_MAC_TABLE_SET command
multicast list overwrites unicast list in mac_table.
This leads to broken logic for both unicast and multicast RX filtering.
Signed-off-by: Dmitry Fleytman <dfleytma@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Sergey Fedorov [Tue, 5 Nov 2013 06:54:29 +0000 (10:54 +0400)]
net: fix qemu_flush_queued_packets() in presence of a hub
Do not return after net_hub_flush(). Always flush callee network client
incoming queue.
Signed-off-by: Sergey Fedorov <s.fedorov@samsung.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Dmitry Krivenok [Mon, 21 Oct 2013 08:08:44 +0000 (12:08 +0400)]
net: disallow to specify multicast MAC address
[Assigning a multicast MAC address to a NIC leads to confusing behavior.
Reject multicast MAC addresses so users are alerted to their error
straight away.
The "net/eth.h" in6_addr rename prevents a name collision with
<netinet/in.h> on Linux.
-- Stefan]
Signed-off-by: Dmitry V. Krivenok <krivenok.dmitry@gmail.com>
Reviewed-by: Amos Kong <kongjianjun@gmail.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Fam Zheng [Wed, 6 Nov 2013 11:48:06 +0000 (19:48 +0800)]
block: Round up total_sectors
Since
b94a2610, bdrv_getlength() is omitted when probing image. VMDK
monolithicFlat is broken by that because a file < 512 bytes can't be
read with its total_sectors truncated to 0. This patch round up the size
to BDRV_SECTOR_SIZE, when a image size is not sector aligned.
Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Benoit Canet <benoit@irqsave.net>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Max Filippov [Sun, 20 Oct 2013 00:15:23 +0000 (04:15 +0400)]
target-xtensa: add missing DEBUG section to dc233c config
This fixes missing debug feature opcodes of dc233c core variant.
Cc: qemu-stable@nongnu.org
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Max Filippov [Fri, 27 Sep 2013 18:29:17 +0000 (22:29 +0400)]
exec: fix breakpoint_invalidate when pc may not be translated
This fixes qemu abort with the following message:
include/qemu/int128.h:22: int128_get64: Assertion `!a.hi' failed.
which happens due to attempt to invalidate breakpoint by virtual address
for which get_phys_page_debug couldn't find mapping.
For more details see
http://lists.nongnu.org/archive/html/qemu-devel/2013-09/msg04582.html
Cc: qemu-stable@nongnu.org
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Alexey Kardashevskiy [Tue, 15 Oct 2013 05:00:33 +0000 (16:00 +1100)]
pseries: Update SLOF firmware image
SLOF git commit is
e2e8ac901e617573ea383f9cffd136146d0675a4
The main changes are:
* fixed bug with not passing arguments from -append
* client-architecture-support hypercall
* netboot
* USB stack fixes
The full list of changes:
> client-architecture-support: fix wrong version read
> client-architecture-support: fix redundant stack drop
> Update device tree returned by CAS hypercall
> fdt: introduce fdt-init
> Add ibm,client-architecture-support method
> Kernel parameter passed from qemu commandline ignored
> Allow more than one client to open net devices simultaneously
> ci: add missing close in else condition
> Add GPT support
> pci: fix interrupt-map for bridges
> usb-ohci: preserve the toggleCarry bit in ED
> usb-ohci: done_head processing fixes
> usb-ohci: update init and rationalize timings
> usb-msc: handle stall and other fixes
> scsi: make probe more error resilient
> usb-core: Add CLEAR FEATURE api
> Implement range allocator
> Remove bcm57xx network driver as module
> Remove e1000 network driver as module
> Remove virtio-net network driver as module
> Remove veth network driver as module
> Add missing close-dev in ping
> Remove lodable network driver modules and related functions
> Add bcm57xx network driver in libbcm
> Add e1000 network driver in libe1k
> Add virtio-net driver in libvirtio
> Add veth driver in libveth
> Get MAC address for client interface module
> Add SLOF usleep wrapper
> Add SLOF pci wrapper functions
> Fix 'canon' client interface
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Alexander Graf <agraf@suse.de>
Alexey Kardashevskiy [Fri, 11 Oct 2013 03:08:20 +0000 (14:08 +1100)]
spapr: add vio-bus devices to categories
In order to get devices appear in output of
"./qemu-system-ppc64 -device ?",
they must be assigned to one of DEVICE_CATEGORY_XXXX.
This puts VIO devices classes to corresponding categories.
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Alexander Graf <agraf@suse.de>