Windows 7 may use the same stream number for input and output.
Current code will confuse streams.
Changes since v1:
- keep running_compat[] for migration version 1
- add running_real[] for migration version 2
Signed-off-by: Marc-Andr? Lureau <marcandre.lureau@redhat.com>
Signed-off-by: malc <av1474@comtv.ru>
Windows 7 may use the same stream number for input and output.
That will result in lot of garbage on playback.
The hardcoded value of 4 needs to be in sync with GCAP streams
description and IN/OUT registers.
Signed-off-by: Marc-Andr? Lureau <marcandre.lureau@redhat.com>
Signed-off-by: malc <av1474@comtv.ru>
update init_qxl_ram to reset update_surface to 0. This fixes one case
of breakage when installing an old driver in a vm that had a new driver
installed. The newer driver would know about surface creation and would
change update_surface to !=0, then a reset would happen, all surfaces
are destroyed, then the old driver is initialized and issues an
UPDATE_AREA, and spice server aborts on invalid surface.
RHBZ: 690427
Signed-off-by: Alon Levy <alevy@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
(1) If the guest cursor command is empty, don't reload it after migration.
(2) Cleaning the guest cursor when it is released by
the spice server. In addition, explicitly reset the
cursor in spice upon destroying the primary surface
(was done by spice-server implicitly). This will prevent
access to pci memory that was released.
RHBZ: 744518
Signed-off-by: Yonit Halperin <yhalperi@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This was only a best-effort attempt, by far not guaranteed to have an
effect. Drop it so that also no direct pthread usage remain in the
device model.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Use QEMU thread API instead of pthread directly. We still need to get
rid of pthread_yield, though, to drop pthread.h inclusion.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Fix incorrect order of arguments, letting writes to NVRAM succeed.
It looks like guests never write to the device, only read from it, since the bug
originates back to 819385c58b.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Commit 63ffb564 broke floppy devices specified on the command line like
-drive file=...,if=none,id=floppy -global isa-fdc.driveA=floppy because it
relies on drive_get() which works only with -fda/-drive if=floppy.
This patch resembles what we're already doing for IDE, i.e. remember the floppy
device that was created and use that to extract the BlockDriverStates where
needed.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
The floppy device was broken by commit 212ec7ba (fdc: Convert to
isa_register_portio_list). While the old interface provided the port number
relative to the floppy drive's io_base, the new one provides the real port
number, so we need to apply a bitmask now to get the register number.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
The synchronous .bdrv_flush callback doesn't exist any more and a device really
shouldn't poke into the block layer internals anyway. All drivers are supposed
to have a correctly working bdrv_flush, so let's just hard-code this.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
irq_target array saving/loading is in the wrong loop.
Version bump.
Signed-off-by: Dmitry Koshelev <karaghiozis@gmail.com>
Acked-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
The OMAP2430 version of the omap-gpio device has five GPIO modules,
not four like the other OMAP2 versions; wire up the fifth module's
IRQ line correctly.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
Now the function returned errno, so it is better the new name.
Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
QEMUFile * is only intended for migration nowadays. Using it for
anything else just adds pain and a layer of buffers for no good
reason.
Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
This allows to drop various stubs and move the i8359 into hwlib.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This key cleanup step requires to move the IRQ debugging bit from
i8259_set_irq directly to the per-PIC pic_set_irq, to pass the PIC
parameters (I/O base, ELCR address and mask, master/slave mode) as
qdev properties, and to interconnect the PICs with their environment via
GPIO pins.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Introduce a reference to the slave PIC for the few cases we need to
access it without a proper pointer at hand and drop PicState2. We could
even live without slave_pic if we had a better way of modeling the
cascade bus the PICs are attached to (in addition to the ISA bus).
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This reflects how real PICs indentify their role (in non-buffered mode):
Pass the state of the /SP input on pic_init and use it instead of
pics_state to differentiate between master and slave mode.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
There is nothing in the i8259 spec that justifies the special
pic_intack_read. At least the Linux PREP kernels configure the PICs
properly so that pic_read_irq returns identical values, and setting
read_reg_select in PIC0 cannot be derived from any special i8259 mode.
So switch ppc_prep to pic_read_irq and drop the now unused PIC code.
CC: Andreas Färber <andreas.faerber@web.de>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
