Add KVM support to QEMU
This patch adds very basic KVM support. KVM is a kernel module for Linux thatallows userspace programs to make use of hardware virtualization support. Itcurrent supports x86 hardware virtualization using Intel VT-x or AMD-V. It...
ETRAX-FS: Make etraxfs_dmac_run local.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5624 c046a42c-6fe2-441c-8c8c-71466251a162
ETRAX-FS: Fix DMA warnings.
Signed-off-by: Jan Kiszka <jan.kiszka@web.de>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5621 c046a42c-6fe2-441c-8c8c-71466251a162
tc6393xb: non-accelerated FB support (Dmitry Baryshkov).
Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>Signed-off-by: Andrzej Zaborowski <andrew.zaborowski@intel.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5617 c046a42c-6fe2-441c-8c8c-71466251a162
Tosa: dummy lcd support (Dmitry Baryshkov).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5616 c046a42c-6fe2-441c-8c8c-71466251a162
scoop: GPRR reports the state of GPIO lines (Dmitry Baryshkov).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5615 c046a42c-6fe2-441c-8c8c-71466251a162
Tosa: disable pxafb as it's not used on tosa (Dmitry Baryshkov).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5614 c046a42c-6fe2-441c-8c8c-71466251a162
Tosa: provide correct IRQ to tc6393xb init (Dmitry Baryshkov).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5613 c046a42c-6fe2-441c-8c8c-71466251a162
Tosa: emulate LEDs (Dmitry Baryshkov).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5612 c046a42c-6fe2-441c-8c8c-71466251a162
tc6393xb: initial support for nand control (Dmitry Baryshkov).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5611 c046a42c-6fe2-441c-8c8c-71466251a162
Fix RGBT 5:5:5 drawing on pxa2xx lcd (Lars Munch)
This patch fixes the misinterpretaion of the transparency bit forRGBT 5:5:5 mode on pxa2xx LCDC.
Signed-off-by: Lars Munch <lars@segv.dk>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5605 c046a42c-6fe2-441c-8c8c-71466251a162
More realistic max_cpus
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5604 c046a42c-6fe2-441c-8c8c-71466251a162
Fix loading of unstripped ELF PROM image
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5603 c046a42c-6fe2-441c-8c8c-71466251a162
Halt the CPU using a qemu_irq
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5601 c046a42c-6fe2-441c-8c8c-71466251a162
CVE-2008-4539: fix a heap overflow in Cirrus emulation
The code in hw/cirrus_vga.c has changed a lot between CVE-2007-1320 hasbeen announced and the patch has been applied. As a consequence it haswrongly applied and QEMU is still vulnerable to this bug if using VNC....
Malta & OMAP: add a name to char devices
(fixes regression introduced by r5575)
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5585 c046a42c-6fe2-441c-8c8c-71466251a162
Implement "info chardev" command. (Gerd Hoffmann)
This patch makes qemu keep track of the character devices in use andimplements a "info chardev" monitor command to print a list.
qemu_chr_open() sticks the devices into a linked list now. It got a newargument (label), so there is a name for each device. It also assigns a...
Make DMA bottom-half driven (v2)
The current DMA routines are driven by a call in main_loop_wait() after everyselect.
This patch converts the DMA code to be driven by a constantly rescheduledbottom half. The advantage of using a scheduled bottom half is that we can...
Sun4c cleanups (Robert Reif)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5568 c046a42c-6fe2-441c-8c8c-71466251a162
Set default max_cpus to one.
Clean-up machine definitions.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5566 c046a42c-6fe2-441c-8c8c-71466251a162
ETRAX-FS: Process outgoing DMA channels until EOL.
For outgoing DMA channels, keep processing descriptors until hitting endof list.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5553 c046a42c-6fe2-441c-8c8c-71466251a162
Move sun4c to its own hwdef (Robert Reif)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5549 c046a42c-6fe2-441c-8c8c-71466251a162
Fix undeclared symbol warnings from sparse
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5539 c046a42c-6fe2-441c-8c8c-71466251a162
Change freeing method because the allocation function was changed in r5532
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5536 c046a42c-6fe2-441c-8c8c-71466251a162
Replace uses of strndup (a GNU extension) with Qemu pstrdup
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5532 c046a42c-6fe2-441c-8c8c-71466251a162
Replace uses of strncpy (a GNU extension) with Qemu pstrcpy
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5531 c046a42c-6fe2-441c-8c8c-71466251a162
Fix a bad memcpy length (Bruce Rogers).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5528 c046a42c-6fe2-441c-8c8c-71466251a162
Live migration for Win32 (Hervé Poussineau)
This patch fixes migration so that it works on Win32. This requires usingsocket specific calls since sockets cannot be treated like file descriptorson win32.
Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>...
hw/pc: don't register the memory hole as unassigned twice
Since revision 5228, we don't register the memory hole (0xa00000 to0xfffff) anymore. As a consequence, we don't need to register it againas unassigned.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>...
ETRAX-FS: Drop DMA polling for ethernet.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5520 c046a42c-6fe2-441c-8c8c-71466251a162
ETRAX-FS: Add support for passing kernel command lines
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5516 c046a42c-6fe2-441c-8c8c-71466251a162
ETRAX-FS: Correct booting of elf linux images from ram.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5515 c046a42c-6fe2-441c-8c8c-71466251a162
scsi-generic: correct error management
this patch allows to fully use a tape device connected to qemu throughthe scsi-generic interface.
Previous patch introduced tape SCSI commands management, this oneimprove error case management:
- the SCSI controller command completion must be called with the status...
Fix some issues with QEMUFile
This patch allows QEMUFile's read and write operations to returnnegative error codes. This is necessary to detect things like closedstreams during live migration.
It also removes unused code for QEMUFileFD write path. Finally, it...
hw/apic.c: use functions from host-utils.h
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5469 c046a42c-6fe2-441c-8c8c-71466251a162
Define macro QEMU_GNUC_PREREQ and use it
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5467 c046a42c-6fe2-441c-8c8c-71466251a162
Only use _builtin* with GCC >= 3.4
Fix gcc 3.3 builds, broken in revision 5465.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5466 c046a42c-6fe2-441c-8c8c-71466251a162
hw/apic.c: use __builtin funtions instead of assembly code
Suggested by malc.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5465 c046a42c-6fe2-441c-8c8c-71466251a162
Fix some debugging mistakes/leftovers
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5458 c046a42c-6fe2-441c-8c8c-71466251a162
Correct SCSI error reporting (Laurent Vivier)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5455 c046a42c-6fe2-441c-8c8c-71466251a162
Increase write buffer size in pflash emulation (Thomas Petazzoni).
The current flash emulation code advertises a write buffer size of 16bytes (1 << 4, according to offset 0x2A of the CFI table). This isvery small compared to normal write buffer sizes, and makes the...
Fix IDE DIAGNOSE for packet devices (Vincent Sanders)
The DIAGNOSE command in the qemu IDE implementation has an error whenuse dfor packet devices.
The status register value is dependant on the drive being a packetdevice or not, this patch corrects the returned status....
machine struct - specify max_cpus at the per machine level (Jes Sorensen)
Introduce a max_cpus per-machine variable, allowing individual boardsto limit it's number of CPUs. Check requested number of CPUs in setupcode and exit if it exceeds the supported number for the machine....
machine struct - use C99 initializers (Jes Sorensen)
Modify all the machine struct declarations to use C99 initializers.This patch has no functional changes.
Signed-off-by: Jes Sorensen <jes@sgi.com>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>...
Introduce v3 of savevm protocol
The current savevm/loadvm protocol has some draw backs. It does not supportthe ability to do progressive saving which means it cannot be used for livecheckpointing or migration. The sections sizes are 32-bit integers which...
Move nographic export to sysemu.h
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5414 c046a42c-6fe2-441c-8c8c-71466251a162
Use qemu-log.h
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5413 c046a42c-6fe2-441c-8c8c-71466251a162
Improve pflash cfi01 debug messages (Thomas Petazzoni).
This patches slightly improves the debugging messages in pflash_read()and pflash_write().
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5410 c046a42c-6fe2-441c-8c8c-71466251a162
Reset CFI01 flash wcycle after erase confirm (Thomas Petazzoni).
pfl->wcycle was set to 1 when the erase confirm command was set, whichlead to the next command being misinterpreted by Qemu:
pflash_write: Unimplemented flash cmd sequence (offset 00000000,...
Rearrange tick functions
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5408 c046a42c-6fe2-441c-8c8c-71466251a162
Resurrect the safe part of r5274
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5401 c046a42c-6fe2-441c-8c8c-71466251a162
Make PCI class description tables const
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5400 c046a42c-6fe2-441c-8c8c-71466251a162
Make some tables const
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5395 c046a42c-6fe2-441c-8c8c-71466251a162
Sun ss20 OBP does 32bit register access to esp (Robert Reif)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5394 c046a42c-6fe2-441c-8c8c-71466251a162
Reset CPU on INIT IPI
INIT IPI should reset CPU. Also non boot CPU should be halted. It willbe un-halted by SIPI.
Signed-off-by: Gleb Natapov <gleb@redhat.com>Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5390 c046a42c-6fe2-441c-8c8c-71466251a162
qemu: improve scsi dma speed by increasing the dma buffer size
taken from Xen 17267:f4a92f0db20f, original patch by Samuel Thibault.
Signed-off-by: Avi Kivity <avi@qumranet.com>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>...
hw/apic.c: use bsr and bsf on x86_64
(C.W. Betts)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5382 c046a42c-6fe2-441c-8c8c-71466251a162
Check that asynchronous (DMA) submission succeeds (Ian Jackson).
If it does not, abort the command immediately rather than droppingit on the floor.
Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5369 c046a42c-6fe2-441c-8c8c-71466251a162
Actually check read/write errors in IDE (Ian Jackson).
This patch makes the ide emulation actually take notice oferror returns from bdrv_write and bdrv_aio_{read,write}.
(Cherry picked from qemu-xen e0e7a0afe0e324a1f7d64c240f567b15dbe454cf, first posted to qemu-devel Wed, 20 Feb 2008 15:26:41 +0000)...
Add some missing static qualifiers
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5363 c046a42c-6fe2-441c-8c8c-71466251a162
Make sure bluez programs (cross-)compile, add missing statics.
Spotted by Blue Swirl.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5358 c046a42c-6fe2-441c-8c8c-71466251a162
Fix SS-2 crash
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5357 c046a42c-6fe2-441c-8c8c-71466251a162
Refactor QEMUFile for live migration
To support live migration, we override QEMUFile so that instead of writing todisk, the save/restore state happens over a network connection.
This patch makes QEMUFile read/write operations function pointers so that we...
Emulate a USB bluetooth dongle (or HCI Transport layer).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5349 c046a42c-6fe2-441c-8c8c-71466251a162
Use VHCI to allow the host os to participate in a qemu bluetooth "vlan".
This does the reverse of bt-host.c, proxying from guest to host.Appears to be more reliable.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5348 c046a42c-6fe2-441c-8c8c-71466251a162
Bluetooth HIDP emulation on top of usb-hid.c and L2CAP and SDP.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5347 c046a42c-6fe2-441c-8c8c-71466251a162
Add L2CAP logic and a virtual SDP server for use in emulated devices.
Note that the L2CAP flow-controlled mode is not fully supported.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5346 c046a42c-6fe2-441c-8c8c-71466251a162
Add a virtual HCI.
This implements most of the logic of a real HCI (at least the piecesmarked as mandatory). It doesn't support keys, authentication etc.It works on top of the LMP layer, which is not fully emulated becausesoftware never has direct access to it....
Emulate a serial bluetooth HCI with H4+ extensions and attach to n8x0's UART.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5343 c046a42c-6fe2-441c-8c8c-71466251a162
Add a "null" bluetooth HCI and a header file for bluetooth.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5342 c046a42c-6fe2-441c-8c8c-71466251a162
Add to machine structure a flag to use SCSI drives instead of IDE: fixes SS-20
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5339 c046a42c-6fe2-441c-8c8c-71466251a162
Fix dots per clock value, cleanup and "optimize"
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5338 c046a42c-6fe2-441c-8c8c-71466251a162
Optional "precise" VGA retrace support
Selected via: -vga <name>,retrace=precise
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5336 c046a42c-6fe2-441c-8c8c-71466251a162
Add a generic Niagara machine
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5329 c046a42c-6fe2-441c-8c8c-71466251a162
Revert r5274 which breaks savevm/loadvm
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5321 c046a42c-6fe2-441c-8c8c-71466251a162
pflash: Add missing parenthesis in error message.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5311 c046a42c-6fe2-441c-8c8c-71466251a162
Don't use ds->dpy_copy directly from hw/ (Jan Niehusmann).
I left a TODO in the code because this still doesn't definitelyfix all issues.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5308 c046a42c-6fe2-441c-8c8c-71466251a162
scsi-generic: decode correctly SCSI tape commands (Laurent Vivier)
This patch allows to use a "real" SCSI tape with qemu using"-drive /dev/sgX,if=scsi".
It allows to decode correctly transfer length when the type of thedevice is a tape.
Some issues remain when the application reading the tape tries to go...
ETRAX-FS: Correct ethernet PHY diagnostics register reads.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5300 c046a42c-6fe2-441c-8c8c-71466251a162
Add software and timer interrupt support
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5299 c046a42c-6fe2-441c-8c8c-71466251a162
Add comment to windows SCSI hack.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5295 c046a42c-6fe2-441c-8c8c-71466251a162
LSI SCSI: raise UDC on infinite loop (Marcelo Tosatti)
Raise UDC (Unexpected Disconnect) when a large enough number ofinstructions has been executed by the SCRIPTS processor. This "solution" is much simpler than temporarily interrupting execution.
This remedies the situation with Windows which downloads SCRIPTS code...
scsi-generic: correct 6-bytes commands transfer length (Laurent Vivier)
According to SCSI documentation, for 6 bytes commands (READ,WRITE), if transfer length is 0 it specifies 256 blocks.
Signed-off-by: Laurent Vivier <Laurent.Vivier@bull.net>Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>...
scsi-generic: correct usage of memset() (Laurent Vivier)
void *memset(void *s, int c, size_t n);
DESCRIPTION The memset() function fills the first n bytes of thememory area pointed to by s with the constant byte c."
Reported by Dietmar Maurer....
Suppress gcc 4.x -Wpointer-sign (included in -Wall) warnings
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5275 c046a42c-6fe2-441c-8c8c-71466251a162
Add signed versions of save/load functions
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5274 c046a42c-6fe2-441c-8c8c-71466251a162
Use a QEMUBH when an OMAP timer must expire immediately.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5265 c046a42c-6fe2-441c-8c8c-71466251a162
Add a comment about masking of CTI interrupt in 16550A UART.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5264 c046a42c-6fe2-441c-8c8c-71466251a162
Allow attaching devices to OMAP UARTs.
Also avoid two signedness warnings in hw/omap2.c.The API to attach new devices to serials is fine, bu the implementationis a hack.
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5263 c046a42c-6fe2-441c-8c8c-71466251a162
Add Sparc32 display depth to firmware configuration
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5261 c046a42c-6fe2-441c-8c8c-71466251a162
Add common keys to firmware configuration
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5260 c046a42c-6fe2-441c-8c8c-71466251a162
Add UUID to firmware configuration info (Gleb Natapov)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5259 c046a42c-6fe2-441c-8c8c-71466251a162
Key/value based qemu<->guest firmware communication mechanism (Gleb Natapov)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5256 c046a42c-6fe2-441c-8c8c-71466251a162
[PATCH] alpha: fix linux syscall convention
According to linux kernel sources, register a3 is set in case of failure(and cleared in case of success) while register v0 contains the result(or -errno in case of error).
The convention was not followed which results in weird behaviour....
[PATCH] usb-serial: Fix data corruption with usb serial emulation
Fix warnings that would be caused by ld flag --warn-common
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5240 c046a42c-6fe2-441c-8c8c-71466251a162
16550A UART: RHR irq enable bit also masks the Rx timeout irq.
The "Rx timeout" (aka. Character Timeout Indication) has no separate maskbit in the IER register and according to the specs reading RHR is the onlyway to reset the irq. However on the hardware (tested on OMAP2 UART which...
Fix range in the hid report descriptor for USB tablet.
Should prevent the ugly wrapping due to a typo in an earlier commit.Fix by Gregor (gg@seh.de).
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5232 c046a42c-6fe2-441c-8c8c-71466251a162
Right now, kvm keeps the memory allocation split, so we canhandle different areas in different ways. This schema works with qemutoo, so it appears to be the common ground.
This patch proposes using this common ground for everyone, by splitingraw qemu....
SH4: Serial controller improvement
Add receive character feature to SH4 SCIF.SH4-SCI feature implementation work is left.
(Shin-ichiro KAWASAKI)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5221 c046a42c-6fe2-441c-8c8c-71466251a162