- 04 4月, 2011 9 次提交
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由 Michael Walle 提交于
This patch adds support for Milkymist's simple UART. Signed-off-by: NMichael Walle <michael@walle.cc> Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>
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由 Michael Walle 提交于
This patch adds support for Milkymist's texture mapping unit. For fast computation this model needs hardware accelerated 3D graphics support (OpenGL). There is no graphical output, all computations belong to internal framebuffers only. Signed-off-by: NMichael Walle <michael@walle.cc> Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>
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由 Michael Walle 提交于
This patch adds support for Milkymist's System Controller core. The model has the following features: - support for shutting down and restarting the board - provide two timers and GPIO - provide registers for system identification and reading the boards capabilities Signed-off-by: NMichael Walle <michael@walle.cc> Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>
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由 Michael Walle 提交于
This patch adds support for Milkymist's SoftUSB core. This model differ from the real hardware in its functionality. The real hardware consits of a tiny freely programmable microcontroller which controls the USB ports. For simplicity reasons, this model emulates only keyboard and mouse input devices, eg. input events translates directly to the corresponding expected messages. Signed-off-by: NMichael Walle <michael@walle.cc> Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>
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由 Michael Walle 提交于
This patch adds support for Milkymist's Programmable FPU. Signed-off-by: NMichael Walle <michael@walle.cc> Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>
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由 Michael Walle 提交于
This patch adds support for Milkymist's minimal Ethernet MAC. Signed-off-by: NMichael Walle <michael@walle.cc> Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>
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由 Michael Walle 提交于
This patch adds support for Milkymist's memory card core. Signed-off-by: NMichael Walle <michael@walle.cc> Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>
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由 Michael Walle 提交于
This patch adds support for the Milkymist's High Performance Dynamic Memory Controller. This is just a dumb model without any functionality. While the real hardware acts for example as a bridge between software and hardware for sending SDRAM commans, this model will only eat up these commands and always returns the expected hardware states, eg. PLL locked etc. Signed-off-by: NMichael Walle <michael@walle.cc> Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>
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由 Michael Walle 提交于
This patch adds support for the Milkymist AC97 compatible sound output and input core. Signed-off-by: NMichael Walle <michael@walle.cc> Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>
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- 07 3月, 2011 7 次提交
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由 Stefan Hajnoczi 提交于
This patch adds paio_complete() and paio_cancel() trace events to complement the paio_submit() event. Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com>
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由 Stefan Hajnoczi 提交于
Add a trace event for bdrv_aio_flush() to complement the existing bdrv_aio_readv() and bdrv_aio_writev() events. Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com>
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由 Michael Walle 提交于
This patch add support for a system control block. It is supposed to act as helper for the emulated program. E.g. shutting down the VM or printing test results. This model is intended for testing purposes only and doesn't fit to any real hardware. Therefore, it is not added to any board by default. Instead a user has to add it explicitly with the '-device' commandline parameter. Signed-off-by: NMichael Walle <michael@walle.cc> Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>
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由 Michael Walle 提交于
This patch add support for the LatticeMico32 UART. Signed-off-by: NMichael Walle <michael@walle.cc> Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>
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由 Michael Walle 提交于
This patch adds support for the LatticeMico32 system timer. Signed-off-by: NMichael Walle <michael@walle.cc> Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>
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由 Michael Walle 提交于
This patch adds the JTAG UART model. It is accessed through special control registers and opcodes. Therefore the translation uses callbacks to this model. Signed-off-by: NMichael Walle <michael@walle.cc> Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>
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由 Michael Walle 提交于
This patch adds the interrupt controller of the lm32. Because the PIC is accessed through special control registers and opcodes, there are callbacks from the lm32 translation code to this model. Signed-off-by: NMichael Walle <michael@walle.cc> Signed-off-by: NEdgar E. Iglesias <edgar.iglesias@gmail.com>
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- 25 1月, 2011 4 次提交
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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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- 24 1月, 2011 1 次提交
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由 Alon Levy 提交于
Adding a chardev backend for spice, where spice determines what to do with it based on the name attribute given during chardev creation. For usage by spice vdagent in conjunction with a properly named virtio-serial device, and future smartcard channel usage. Example usage: qemu -device virtio-serial -chardev spicevmc,name=vdagent,id=vdagent \ -device virtserialport,chardev=vdagent,name=com.redhat.spice.0 v4->v5: * add tracing events * fix missing comma * fix help string to show debug is optional v3->v4: * updated commit message v1->v3 changes: (v2 had a wrong commit message) * removed spice-qemu-char.h, folded into ui/qemu-spice.h * removed dead IOCTL code * removed comment * removed ifdef CONFIG_SPICE from qemu-config.c and qemu-options.hx help. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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- 12 1月, 2011 1 次提交
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由 Gerd Hoffmann 提交于
Add support for device_qualifier and other_speed_config descriptors. These are used to query the "other speed" configuration of usb 2.0 devices, i.e. in high-speed mode they return the full-speed configuration and visa versa. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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- 11 1月, 2011 4 次提交
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由 Gerd Hoffmann 提交于
This patch moves setting and clearing the remote_wakeup feature bit (via USB_REQ_{SET,CLEAR}_FEATURE) to common code. Also USB_REQ_GET_STATUS handling is moved to common code. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Gerd Hoffmann 提交于
This patch adds fields to the USBDevice struct for the current speed (hard-wired to full speed for now) and current device configuration. Also a init function is added which inializes these fields. This allows USB_REQ_{GET,SET}_CONFIGURATION handling to be moved to common code. For most drivers the conversion is trivial ad they support a single configuration only anyway. One exception is bluetooth where some device-specific setup code runs after get/set configuration. The other is usb-net which actually has two configurations so the the code to check for the active configuration has been adapted. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Gerd Hoffmann 提交于
USB_REQ_SET_ADDRESS handling is identical in *all* emulated devices. Move it to common code. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Gerd Hoffmann 提交于
This patch adds hw/usb-desc.[ch] files. They carry data structures for various usb descriptors and helper functions to generate usb packets from the structures. The intention is to have a internal representation of the device desription which is more usable than the current char array blobs, so we can have common code handle common usb device emulation using the device description. The usage of this infrastructure is optional for usb drivers as there are cases such as pass-through where it probably isn't very useful. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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- 17 12月, 2010 2 次提交
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由 Stefan Hajnoczi 提交于
This patch implements the read/write state machine. Operations are fully asynchronous and multiple operations may be active at any time. Allocating writes lock tables to ensure metadata updates do not interfere with each other. If two allocating writes need to update the same L2 table they will run sequentially. If two allocating writes need to update different L2 tables they will run in parallel. 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
This patch adds code to look up data cluster offsets in the image via the L1/L2 tables. The L2 tables are writethrough cached in memory for performance (each read/write requires a lookup so it is essential to cache the tables). With cluster lookup code in place it is possible to implement bdrv_is_allocated() to query the number of contiguous allocated/unallocated clusters. Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: NKevin Wolf <kwolf@redhat.com>
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- 21 11月, 2010 1 次提交
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由 Stefan Hajnoczi 提交于
VM state change notifications are invoked from vm_start()/vm_stop(). Trace these state changes so we can reason about the state of the VM from trace output. Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: NAnthony Liguori <aliguori@us.ibm.com>
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- 31 10月, 2010 1 次提交
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由 Blue Swirl 提交于
Replace debug printf statements with tracepoints. Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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- 21 10月, 2010 1 次提交
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由 Blue Swirl 提交于
Replace debug printf statements with tracepoints. Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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- 09 10月, 2010 2 次提交
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由 Stefan Hajnoczi 提交于
Observing block layer aio readv/writev operations is useful for debugging image formats or understanding guest disk I/O patterns. Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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由 Stefan Hajnoczi 提交于
It is not portable to use "%ld" for int64_t because int64_t may have type long on 64-bit platforms and long long on 32-bit platforms. Use the standard library PRId64 macros to keep format strings portable. Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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- 11 9月, 2010 1 次提交
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由 Blue Swirl 提交于
There is no qemu_valloc() but qemu_vmalloc(). Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>
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- 10 9月, 2010 6 次提交
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由 Prerna Saxena 提交于
Signed-off-by: NPrerna Saxena <prerna@linux.vnet.ibm.com> Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com>
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由 Prerna Saxena 提交于
Signed-off-by: NPrerna Saxena <prerna@linux.vnet.ibm.com> Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com>
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由 Stefan Hajnoczi 提交于
This patch adds trace events for virtqueue operations including adding/removing buffers, notifying the guest, and receiving a notify from the guest. Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com>
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由 Stefan Hajnoczi 提交于
This patch adds trace events that make it possible to observe virtio-blk. Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com>
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由 Stefan Hajnoczi 提交于
It is often useful to instrument memory management functions in order to find leaks or performance problems. This patch adds trace events for the memory allocation primitives. Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com>
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由 Stefan Hajnoczi 提交于
Sometimes it is useful to disable a trace event. Removing the event from trace-events is not enough since source code will call the trace_*() function for the event. This patch makes it easy to build without specific trace events by marking them disabled in trace-events: disable multiwrite_cb(void *mcb, int ret) "mcb %p ret %d" This builds without the multiwrite_cb trace event. Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com> trace: Allow bulk enabling/disabling of trace events at compile time For 'simple' trace backend, allow bulk enabling/disabling of trace events at compile time. Trace events that are preceded by 'disable' keyword are compiled in, but turned off by default. These can individually be turned on using the monitor. All other trace events are enabled by default. TODO : This could be enhanced when the trace-event namespace is partitioned into a group and an ID within that group. In such a case, marking a group as enabled would automatically enable all trace-events listed under it. Signed-off-by: NPrerna Saxena <prerna@linux.vnet.ibm.com> Signed-off-by: NStefan Hajnoczi <stefanha@linux.vnet.ibm.com>
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