- 29 1月, 2011 3 次提交
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由 Dmitry Eremin-Solenikov 提交于
Switch sl-nand emulation to use qdev and vmstate. Also drop ecc_get/_put functions as sl-nand was the only user of that code. Signed-off-by: NDmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: NAndrzej Zaborowski <andrew.zaborowski@intel.com>
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由 Dmitry Eremin-Solenikov 提交于
Signed-off-by: NDmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: NAndrzej Zaborowski <andrew.zaborowski@intel.com>
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由 Dmitry Eremin-Solenikov 提交于
Convert SharpSL scoop device to qdev, remove lots of supporting code, as lot of init and gpio related things can now be done automagically. Signed-off-by: NDmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: NAndrzej Zaborowski <andrew.zaborowski@intel.com>
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- 26 1月, 2011 11 次提交
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由 Peter Maydell 提交于
Fix the register and part of register we get the scalar from in the various "multiply vector by scalar" ops (VMUL by scalar and friends). Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Christophe Lyon 提交于
Fix garbage collection of temporaries in Neon emulation. Signed-off-by: NChristophe Lyon <christophe.lyon@st.com> Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Christophe Lyon 提交于
This patch fixes corner-case saturations, when the target range is zero. It merely removes the guard against (sh == 0), and makes: __ssat(0x87654321, 1) return 0xffffffff and set the saturation flag __usat(0x87654321, 0) return 0 and set the saturation flag Signed-off-by: NChristophe Lyon <christophe.lyon@st.com> Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Alexandre Courbot 提交于
Update the PTEH register to contain the VPN at which an MMU exception occured as specified by the SH4 reference. Signed-off-by: NAlexandre Courbot <gnurou@gmail.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Aurelien Jarno 提交于
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Aurelien Jarno 提交于
Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Edgar E. Iglesias 提交于
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>
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由 Edgar E. Iglesias 提交于
Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>
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由 Gerd Hoffmann 提交于
Zap unused divisor field. Raise the buffer size default. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Signed-off-by: Nmalc <av1474@comtv.ru>
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由 Gerd Hoffmann 提交于
Request reasonable buffer sizes from pulseaudio. Without this pa_simple_write() can block quite long and lead to dropouts, especially with guests which use small audio ring buffers. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Signed-off-by: Nmalc <av1474@comtv.ru>
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由 Gerd Hoffmann 提交于
Limit the size of data pieces processed by the pulseaudio worker threads. Never ever process more than 1/4 of the buffer at once. Background: The buffer area currently processed by the pulseaudio thread is blocked, i.e. the main thread (or iothread) can't fill in more data there. The buffer processing time is roughly real-time due to the pa_simple_write() call blocking when the output queue to the pulse server is full. Thus processing big chunks at once means blocking a large part of the buffer for a long time. This brings high latency and can lead to dropouts. When processing the buffer in smaller chunks the rpos handling becomes a problem though. The thread reads hw->rpos without knowing whenever qpa_run_out has already seen the last (small) chunk processed and updated rpos accordingly. There is no point in reading hw->rpos though, pa->rpos can be used instead. We just need to take care to initialize pa->rpos before kicking the thread. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Signed-off-by: Nmalc <av1474@comtv.ru>
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- 25 1月, 2011 16 次提交
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由 Isaku Yamahata 提交于
use after free in do_wav_capture() on the error path. Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Isaku Yamahata 提交于
remove bogus HAS_AUDIO according to 738012be. Cc: Blue Swirl <blauwirbel@gmail.com> Cc: Huacai Chen <zltjiangshi@gmail.com> Cc: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Isaku Yamahata 提交于
consolidate audio_init() and remove references to shoundhw. Signed-off-by: NIsaku Yamahata <yamahata@valinux.co.jp> Acked-by: NBlue Swirl <blauwirbel@gmail.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Alexandre Courbot 提交于
Exception index of address read error should be 0x0e0. Signed-off-by: NAlexandre Courbot <gnurou@gmail.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Alexandre Courbot 提交于
In cpu_sh4_invalidate_tlb, the UTLB was invalidated twice and the ITLB left unchaged, probably because of some unfortunate copy/paste. Signed-off-by: NAlexandre Courbot <gnurou@gmail.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Anthony Liguori 提交于
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由 Fabien Chouteau 提交于
This register is activated by CPU_FEATURE_ASR17 in the feature field. Signed-off-by: NFabien Chouteau <chouteau@adacore.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Fabien Chouteau 提交于
Leon3 is an open-source VHDL System-On-Chip, well known in space industry (more information on http://www.gaisler.com). Leon3 is made of multiple components available in the GrLib VHDL library. Three devices are implemented: uart, timers and IRQ manager. You can find code for these peripherals in the grlib_* files. Signed-off-by: NFabien Chouteau <chouteau@adacore.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Fabien Chouteau 提交于
This device exposes one parameter: - chardev (ptr) : Pointer to a qemu character device Emulation of GrLib devices is base on the GRLIB IP Core User's Manual: http://www.gaisler.com/products/grlib/grip.pdfSigned-off-by: NFabien Chouteau <chouteau@adacore.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Fabien Chouteau 提交于
This device exposes two parameters: - set_pil_in (ptr) : A function to set the pil_in of the SPARC CPU - set_pil_in_opaque (ptr) : Opaque argument of the set_pil_in function Emulation of GrLib devices is base on the GRLIB IP Core User's Manual: http://www.gaisler.com/products/grlib/grip.pdfSigned-off-by: NFabien Chouteau <chouteau@adacore.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Fabien Chouteau 提交于
This device exposes three parameters: - frequency (uint32) : The system frequency - irq-line (uint32) : IRQ line number for the first timer (others use irq-line + 1, irq-line + 2...) - nr-timers (uint32) : Number of timers Emulation of GrLib devices is base on the GRLIB IP Core User's Manual: http://www.gaisler.com/products/grlib/grip.pdfSigned-off-by: NFabien Chouteau <chouteau@adacore.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Stefan Hajnoczi 提交于
Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Stefan Hajnoczi 提交于
USB Mass Storage Devices sometimes have the RMB (removable) bit set in the SCSI INQUIRY response. Thumbdrives tend to have the bit set whereas hard disks do not. Operating systems differentiate between removable devices and fixed devices. Under Linux, the anaconda installer looks for removable devices. Under Windows, only fixed devices may have more than one partition and AutoRun is also affected by the removable bit. For these reasons, allow USB Mass Storage Devices to override the removable bit: qemu -usb -drive if=none,file=test.img,cache=none,id=disk0 -device usb-storage,drive=disk0,removable=on The default is off. Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Stefan Hajnoczi 提交于
scsi-disk devices may wish to override the removable bit. Add support for a qdev property on SCSI devices. This is will be used by usb-msd. Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Stefan Hajnoczi 提交于
Provide the "removable" qdev property bit to override the SCSI INQUIRY removable (RMB) bit for non-CDROM devices. This will be used by USB Mass Storage Devices, which sometimes have this guest-visible bit set and sometimes do not. They therefore requires a means for user configuration. Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Aurelien Jarno 提交于
The rule is: - don't save PC if the exception is only triggered by softmmu. - save PC if the exception can be triggered by an helper. Fix a 64-bit kernel crash when loading modules. Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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- 24 1月, 2011 10 次提交
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由 Stefan Hajnoczi 提交于
The backing format should be honored during image creation. For some reason we currently use the image format to open the backing file. This fails when the backing file has a different format than the image being created. Keep the image and backing format drivers completely separate. Also print the backing filename if there is an error opening the backing file instead of the image filename. Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com> Acked-by: NJes Sorensen <Jes.Sorensen@redhat.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Markus Armbruster 提交于
Watch this: (qemu) drive_add 0 if=none,file=tmp.img OK (qemu) info block none0: type=hd removable=0 file=tmp.img ro=0 drv=raw encrypted=0 (qemu) drive_del none0 Segmentation fault (core dumped) do_drive_del()'s code to clean up the pointer from a qdev using the drive back to the drive needs to check whether such a device exists. Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Reviewed-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Markus Armbruster 提交于
This makes the errors point to the error location, and fixes drive_add to report errors in the monitor instead of stderr. While there, tweak a few error messages for consistency. Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Reviewed-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Markus Armbruster 提交于
When cyls, heads or secs are out of range, the error message prints buf, which points to the value of option "if". Bogus, may even be null. Drop that. Signed-off-by: NMarkus Armbruster <armbru@redhat.com> Reviewed-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Pierre Riteau 提交于
b02bea3a added a check on the return value of bdrv_write and aborts migration when it fails. However, if the size of the block device to migrate is not a multiple of BLOCK_SIZE (currently 1 MB), the last bdrv_write will fail with -EIO. Fixed by calling bdrv_write with the correct size of the last block. Signed-off-by: NPierre Riteau <Pierre.Riteau@irisa.fr> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Stefan Hajnoczi 提交于
QED relies on the underlying filesystem to extend the file and maintain its size. Check that images are not created on a block device. Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Kevin Wolf 提交于
Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Stefan Weil 提交于
With bm == NULL, other code in the same function would crash. This bug was reported by cppcheck: hw/ide/pci.c:280: error: Possible null pointer dereference: bm Cc: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Kevin Wolf 提交于
qcow2 calls bdrv_flush() after performing COW in order to ensure that the L2 table change is never written before the copy is safe on disk. Now that the L2 table is cached, we can wait with flushing until we write out the next L2 table. Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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由 Kevin Wolf 提交于
Use the new functions of qcow2-cache.c for everything that works on refcount block and L2 tables. Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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