The Linux AC97 driver tests this bit to decide wether or not to show
an External amplifier toggle control.
This patch was also tested with a Windows XP guest without any issues.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: malc <av1474@comtv.ru>
The Linux ac97 drivers does a number of register read/write tests to
see how much resolution a volume control actually has.
This patch takes this into account by masking out any bits written to
a volume control reg which should not be there according to the spec.
After this the Linux ac97 driver correctly uses a range of 0 - 0x1f for
the PCM out volume, as stated in the spec, and we can fix the FIXME
in update_combined_volume_out().
This patch was also tested with a Windows XP guest without any issues.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: malc <av1474@comtv.ru>
After commit 19677a380a:
"hw/ac97: add support for volume control"
We are (correctly) using AC97_Record_Gain_Mute and not AC97_Line_In_Volume_Mute
for recording volume, but various places in hw/ac97 were still assumimg that
we are using AC97_Line_In_Volume_Mute for record volume control, this patch
fixes this.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: malc <av1474@comtv.ru>
The Linux ac97 driver tries to see if optional things like video input
volume control are available in 2 ways:
1) See if the mute bit is set after reset, if it is no further tests are done
2) If the mute bit is not set it does a write/read test of the mute bit
This patch changes our ac97 to conform to what the Linux driver expects, it
initializes registers for things which we don't emulate to 0 (so the mute bit
is not set) and makes them read only.
This causes Linux to now longer show the following (functionless)
controls in alsamixer:
Master Mono vol + mute
3d Control toggle
PCM out pre / post 3d select
Surround toggle
CD vol + mute
Mic vol + mute
Mic boost toggle
Mic mic1 / mic2 select
Video vol + mute
Phone vol + mute
Beep mono vol + mute
Aux vol + mute
Mono "output mic" / "mix" select
Sigmatel 4 speaker stereo toggle
Sigmatel ADC 6Db att toggle
Sigmatel DAC 6Db att toggle
This patch was also tested with a Windows XP guest and there it also makes
a number of functionless mixer controls go away.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: malc <av1474@comtv.ru>
Improve the emulation of /proc/self/maps by reading the underlying
host maps file and passing lines through with addresses adjusted
to be guest addresses. This is necessary to avoid false triggers
of the glibc check that a format string containing '%n' is not in
writable memory. (For an example see the bug reported in
https://bugs.launchpad.net/qemu-linaro/+bug/947888 where gpg aborts.)
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
After all target CPUs have been QOM'ified, we no longer need an #ifdef
to switch between object_delete() and g_free() in NPTL thread exit.
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
Add mouse_mode, either server or mouse, to qmp and hmp commands, based
on spice_server_is_server_mouse added in spice-server 0.10.3.
Signed-off-by: Alon Levy <alevy@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Requiring spice-server >= 0.8.2 is not enough since spice-server.pc
doesn't require spice-protocol (any version). Until that is fixed
upstream an explicit requirement in qemu fixes compilation broken since
commit 2e1a98c9c1
Author: Alon Levy <alevy@redhat.com>
Date: Fri Feb 24 23:19:30 2012 +0200
qxl: introduce QXLCookie
Reported-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Alon Levy <alevy@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
timeSetEvent only accepts delays in the range which is returned by
timeGetDevCaps.
The lower limit is typically 1 (= 1 ms), so the constant value of 1
in the old code usually worked.
The upper limit can be as low as 10000 ms, so the latest changes in
QEMU's timer handling which introduced timeout values above that limit
could result in failures of timeSetEvent when the timer was re-armed.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Valgrind reported this memory leak which occured very often.
Test scenario:
qemu-system-i386 (no arguments), only BIOS started, terminate with
monitor command (quit).
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Valgrind reported this memory leak which occured a few times.
Test scenario:
qemu-system-i386 (no arguments), only BIOS started, terminate with
monitor command (quit).
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Valgrind reported this memory leak which occured very often.
Test scenario:
qemu-system-i386 (no arguments), only BIOS started, terminate with
monitor command (quit).
v2:
Use error_free instead of g_free (hint from Andreas Färber, thanks).
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Acked-by: Andreas Färber <afaerber@suse.de>
SYS_OPEN is already defined in stdio.h of MinGW-w64,
therefore the compiler complains when building for w64.
Adding the prefix TARGET_ avoids that macro redefinition.
xtensa-semi.c also uses the same prefix (but mixed case macros
TARGET_SYS_xxx instead of TARGET_SYS_XXX).
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Acked-by: Peter Maydell <peter.maydell@linaro.org>
* kwolf/for-anthony:
ATA: Allow WIN_SECURITY_FREEZE_LOCK as nop
rbd: add discard support
qcow2: fix the return value -ENOENT -> -EEXIST
qcow2: Don't hold cache references across yield
qcow2: Remove unused parameter in do_alloc_cluster_offset
qemu-iotests: Many parallel allocating I/O requests
docs: fix one issue in qcow2 specs
block/qcow2: Add missing GCC_FMT_ATTR to function report_unsupported()
qemu-iotests: ignore fragmentation information for qed
When using Windows 8 with an AHCI disk drive, it issues a blue screen.
The reason is that WIN_SECURITY_FREEZE_LOCK / CFA_WEAR_LEVEL is not
supported by our ATA implementation, but Windows expects it to be there.
Since without security stuff implemented, the lock would be a nop anyway
and CFA_WEAR_LEVEL already is treated as a nop, let's just allow the cmd
for HD drives as well. That way Windows is happy.
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Change the write flag to an operation type in RBDAIOCB, and make the
buffer optional since discard doesn't use it.
Discard is first included in librbd 0.1.2 (which is in Ceph 0.46).
If librbd is too old, leave out qemu_rbd_aio_discard entirely,
so the old behavior is preserved.
Signed-off-by: Josh Durgin <josh.durgin@dreamhost.com>
Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
If cache references are held while the coroutine has yielded, the cache
may get used up and abort() when it can't find a free entry.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This test case manages to let qcow2 abort because its cache is used up
and it can't find free cache entries for new requests any more.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
We added image fragmentation statistics functions to qemu-img several days
ago, those patches will cause "./check -qed" failed. This patch will ignore
fragmentation statistics information of qed format, and then "./check -qed"
will work.
Signed-off-by: Dong Xu Wang <wdongxu@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
* agraf/s390-for-upstream:
s390: reset avail and used index on reboot
S390: dont call system_shutdown on disabled wait
S390: remove default cdrom, sd-card and floppy support
S390: support reboot for kvm on s390
S390: reboot: reset device pages on reboot
S390: fix error handling on kernel and initrd failures
S390: fix kernel_commandline handling
* stefanha/trivial-patches:
iohandler: Use bool for boolean struct member and remove holes
async: Use bool for boolean struct members and remove a hole
configure: Fix creation of symbolic links for MinGW toolchain
* agraf/ppc-for-upstream:
linux-user: Fix invalid TARGET_ABI_BITS usage on ppc hosts
target-ppc: Some support for dumping TLB_EMB TLBs
ppce500_spin: Replace assert by hw_error (fixes compiler warning)
pseries: Fix use of global CPU state
pseries: Use the same interrupt swizzling for host bridges as p2p bridges
pseries: Implement automatic PAPR VIO address allocation
PPC: Fix up e500 cache size setting
booke:Use MMU API for creating initial mapping for secondary cpus
* mdroth/qga-pull-4-27-12:
qemu-ga: persist tracking of fsfreeze state via filesystem
qemu-ga: add a whitelist for fsfreeze-safe commands
qemu-ga: improve recovery options for fsfreeze
The smb.conf generated by the userspace networking does not include a state directory
directive. Samba therefore falls back to the default value. Since the user generally
does not have write access to this path, smbd immediately crashes.
The "state directory" option was added in Samba 3.4.0 (commit
http://gitweb.samba.org/?p=samba.git;a=commit;h=7b02e05eb64f3ffd7aa1cf027d10a7343c0da757).
This patch adds the missing option.
Signed-off-by: Nikolaus Rath <Nikolaus@rath.org>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
The "smb ports = 0" option causes recent samba versions to crash. It was
introduced in commit 157777ef3e with log message "Samba 3 support".
However, a value of 0 has never been officially supported by smb and is
also not necessary: if stdin is a socket, smb does not try to listen on
any ports and uses just stdin. This is necessary to support inetd based
operation (otherwise smbd would always fail when called from inetd,
because inetd already listens on the SMB port). Since samba has
supported inetd operation since pre-3.x, it should be safe to rely on
this feature. I have tested it with Samba 3.6.4 -- communication works
fine, and smbd is not listening on any ports.
I suspect the "smb ports = 0" hack may have been introduced when someone
tested the qemu generated samba config from the command line with "smbd
-i" and found it to fail (because then stdin isn't a socket).
Signed-off-by: Nikolaus Rath <Nikolaus@rath.org>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
