- 07 3月, 2011 10 次提交
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由 Benjamin Poirier 提交于
Signed-off-by: NBenjamin Poirier <benjamin.poirier@gmail.com> Reviewed-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com> Acked-by: NJason Wang <jasowang@redhat.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Stefan Hajnoczi 提交于
The following additions to the tracing documentation are included: 1. Move "stderr" backend documentation to top-level and out of "simple" backend. Include hints on when this backend is useful. 2. Document the "simple" backend thread-safety limitation. 3. Document the "dtrace" backend for SystemTap. Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Stefan Hajnoczi 提交于
The simpletrace.py script pretty-prints a binary trace file. Most of the code can be reused by trace file analysis scripts, so turn it into a module. Here is an example script that uses the new simpletrace module: #!/usr/bin/env python # Print virtqueue elements that were never returned to the guest. import simpletrace class VirtqueueRequestTracker(simpletrace.Analyzer): def __init__(self): self.elems = set() def virtqueue_pop(self, vq, elem, in_num, out_num): self.elems.add(elem) def virtqueue_fill(self, vq, elem, length, idx): self.elems.remove(elem) def end(self): for elem in self.elems: print hex(elem) simpletrace.run(VirtqueueRequestTracker()) The simpletrace API is based around the Analyzer class. Users implement an analyzer subclass and add methods for trace events they want to process. A catchall() method is invoked for trace events which do not have dedicated methods. Finally, there are also begin() and end() methods like in sed that can be used to perform setup or print statistics at the end. A binary trace file is processed either with: simpletrace.run(analyzer) # uses command-line args or with: simpletrace.process('path/to/trace-events', 'path/to/trace-file', analyzer) Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Peter Maydell 提交于
When emulating a 32 bit Linux user-mode program on a 64 bit target we implement the llseek syscall in terms of lseek. Correct a bug which meant we were silently casting the result of host lseek() to a 32 bit integer as it passed through get_errno() and thus throwing away the top half. We also don't try to store the result back to userspace unless the seek succeeded; this matches the kernel behaviour. Thanks to Eoghan Sherry for identifying the problem and suggesting a solution. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Peter Maydell 提交于
Instantiate the three PL061 GPIO modules the realview boards have. Connect the MMC card status outputs of the PL181 MMC controller to both the system registers and the GPIO module which handles internal devices. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Peter Maydell 提交于
Add a qemu_irq_split() function which allows a board to wire a single GPIO output up to two GPIO inputs. This is needed for realview boards, where the MMC card status is visible both in a system register and via a PL061 GPIO module. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Peter Maydell 提交于
ARM's PL061 has a different set of ID registers to the one in the Luminary Stellaris; implement this so that the Linux driver can identify the Realview PBX PL061 correctly. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Peter Maydell 提交于
Implement some GPIO inputs which a board can connect up to set the MMC card status bits in the MCI register. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Peter Maydell 提交于
Add two GPIO output pins to the PL181 model to indicate the card present and readonly status information. On ARM boards these usually are reflected in a system register. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Stefan Hajnoczi 提交于
Update not only dbc but also dnad when skipping bytes during the MSGOUT phase. Previously only dbc was updated which is probably wrong and could lead to bogus message codes being read. Tested on Linux and Windows Server 2003. Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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- 06 3月, 2011 1 次提交
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由 Hervé Poussineau 提交于
Signed-off-by: NHerv Poussineau <hpoussin@reactos.org> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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- 05 3月, 2011 3 次提交
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由 Gerhard Wiesinger 提交于
bugfix under DOS for AMD netware driver: AMD PCNTNW Ethernet MLID v3.10 (960115), network card not found bugfix works well under DOS with: 1.) AMD NDIS driver v2.0.1 2.) AMD PCNTNW Ethernet MLID v3.10 (960115) 3.) Knoppix 6.2 Signed-off-by: NGerhard Wiesinger <lists@wiesinger.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Vincent Palatin 提交于
If any of the clients is not ready to receive (ie it has a can_receive callback and can_receive() returns false), we don't want to start sending, else this client may miss/discard the packet. I got this behaviour with the following setup : the emulated machine is using an USB-ethernet adapter, it is connected to the network using SLIRP and I'm dumping the traffic in a .pcap file. As per the following command line : -net nic,model=usb,vlan=1 -net user,vlan=1 -net dump,vlan=1,file=/tmp/pkt.pcap Every time that two packets are coming in a row from the host, the usb-net code will receive the first one, then returns 0 to can_receive call since it has a 1 packet long queue. But as the dump code is always ready to receive, qemu_can_send_packet will return true and the next packet will discard the previous one in the usb-net code. Signed-off-by: NVincent Palatin <vpalatin@chromium.org> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Vincent Palatin 提交于
make the code compile correctly when DEBUG is activated. Signed-off-by: NVincent Palatin <vpalatin@chromium.org> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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- 04 3月, 2011 3 次提交
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由 Peter Maydell 提交于
If CONFIG_USE_GUEST_BASE is not defined, gcc complains: linux-user/mmap.c:235: error: comparison of unsigned expression >= 0 is always true because RESERVED_VA is #defined to 0. Since mmap_find_vma_reserved() will never be called anyway if RESERVED_VA is always 0, fix this by simply #ifdef'ing away the function and its callsite. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Stefan Hajnoczi 提交于
A pointer to a size_t variable was passed as the void * pointer to lduw_p() in virtio_net_receive(). Instead of acting on the 16-bit value this caused failure on big-endian hosts. Avoid this issue in the future by using stw_p() instead. In general we should use ld*_p() for loading from target memory and st*_p() for storing to target memory anyway, not the other way around. Also tighten up a correct use of lduw_p() when stw_p() should be used instead in virtio_net_get_config(). Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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由 Aurelien Jarno 提交于
All targets except SH4 have the same cpu_halted() routine, and it has only one caller. It is therefore a good candidate for inlining. The difference is the handling of the intr_at_halt, which is necessary to ignore SR.BL when sleeping. Move intr_at_halt handling out of it, by setting this variable while executing the sleep instruction, and clearing it when the CPU has been woken-up by an interrupt, whatever the state of SR.BL. Also rename this variable in_sleep. Cc: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: NAurelien Jarno <aurelien@aurel32.net>
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- 03 3月, 2011 10 次提交
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由 Andrzej Zaborowski 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 Andrzej Zaborowski 提交于
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由 Andrzej Zaborowski 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
VMSTATE_PCIE_AER_ERRS is indeed useful for other emulation drivers. Move it to hw/hw.h under the name of VMSTATE_STRUCT_VARRAY_POINTER_UINT16. Also add VMSTATE_STRUCT_VARRAY_POINTER_INT32 which is more or less the same as _UINT16 macro, except the fact it uses int32_t internally. 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 Andrzej Zaborowski 提交于
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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
It should be PXA2xxTimerInfo, not pxa2xx_timer_info. Replace all occurences of old name with the new one. Signed-off-by: NDmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: NAndrzej Zaborowski <andrew.zaborowski@intel.com>
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由 Andrzej Zaborowski 提交于
Thid device's registration was broken since e1f8c729, this should fix it.
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由 Dmitry Eremin-Solenikov 提交于
This is a _TEST variant of VMSTATE_STRUCT_ARRAY, necessary e.g. for future patch changing pxa2xx_timer to use vmstate. Signed-off-by: NDmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: NAndrzej Zaborowski <andrew.zaborowski@intel.com>
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- 02 3月, 2011 1 次提交
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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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- 26 2月, 2011 5 次提交
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由 Stefan Weil 提交于
Hopefully all functions with printf like arguments now use format checking. This was tested with default build configuration on linux and windows hosts (including some cross compilations), so chances are good that there remain few (if any) functions without format checking. Therefore the last comment in HACKING is no longer valid but misleading. Cc: Blue Swirl <blauwirbel@gmail.com> Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Corentin Chary 提交于
VncJobQueue's buffer is intended to be used for as the output buffer for all operations in this queue, but unfortunatly. vnc_async_encoding_start() is in charge of setting this buffer as the current output buffer, but vnc_async_encoding_end() was not writting the changes back to VncJobQueue, resulting in a big and ugly memleak. Signed-off-by: NCorentin Chary <corentincj@iksaif.net> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Tristan Gingold 提交于
Fix compilation failure on Darwin. Signed-off-by: NTristan Gingold <gingold@adacore.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Blue Swirl 提交于
Fix this error: CC bitops.o In file included from /src/qemu/bitops.c:14: /src/qemu/bitops.h:69: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'unsigned' Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Corentin Chary 提交于
./bitops.h:192: warning: ‘old’ is used uninitialized in this function Signed-off-by: NCorentin Chary <corentincj@iksaif.net> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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- 25 2月, 2011 7 次提交
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由 Stefan Weil 提交于
x.tp_buf was declared as a uint8_t array, but always used as a char array (which needed a lot of type casts). The patch includes these changes: * Fix declaration of x.tp_buf and remove all type casts. * Use offsetof() to get the offset of x.tp_buf. Signed-off-by: NStefan Weil <weil@mail.berlios.de> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Pavel Dovgaluk 提交于
This fix allows connection of internal VLAN to the external TAP interface. If tap_win32_write function always returns 0, the TAP network interface in QEMU is disabled. Signed-off-by: NPavel Dovgalyuk <pavel.dovgaluk@gmail.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Pavel Dovgaluk 提交于
MSDN includes the following in WSAEALREADY error description for connect() function: "To preserve backward compatibility, this error is reported as WSAEINVAL to Winsock applications that link to either Winsock.dll or Wsock32.dll". So check of this error code was added to allow network connections through the sockets in Windows. Signed-off-by: NPavel Dovgalyuk <pavel.dovgaluk@gmail.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Dmitry Eremin-Solenikov 提交于
Use qdev/sysbus framework to handle pxa2xx-pic. Instead of exposing IRQs via array, reference them via qdev_get_gpio_in(). Patch has been modified by the committer. 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
Final corrections for IRQ levels that are set by mst_fpga: * Don't retranslate IRQ if previously IRQ was masked. * After setting or clearing IRQs through register, apply mask before setting parent IRQ level. Signed-off-by: NDmitry Eremin-Solenikov <dbaryshkov@gmail.com> Signed-off-by: NAndrzej Zaborowski <andrew.zaborowski@intel.com>
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由 Peter Maydell 提交于
Add some missing #ifdefs to fix compilation failures in the !CONFIG_VNC_JPEG case introduced by commit ce702e93. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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由 Gerd Hoffmann 提交于
VirtIOSerialDevice is like VirtIOSerialPort with just the first two fields, which makes it pretty pointless. Using VirtIOSerialPort directly works equally well and is less confusing. [Amit: - rebase - rename 'dev' to 'port' in function params in virtio-serial.h ] Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Signed-off-by: NAmit Shah <amit.shah@redhat.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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