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2009-07-09MIPS signal handling fixPaul Brook1-0/+2
Add explicit padding to MIPS signal frame structures. Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-07-09Enable MIPS NPTLPaul Brook1-0/+1
Enable NPTL support for MIPS usermode emulation. Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-07-09MIPS atomic instructionsPaul Brook3-24/+124
Implement MIPS ll/sc instructions using atomic compare+exchange. Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-07-09MIPS usermode TLS registerPaul Brook1-0/+5
Implement cpu_set_tls for MIPS. Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-07-09Fix MIPS sys_clonePaul Brook1-1/+1
The clone syscall takes 6 args. Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-07-09qdev: convert ac97.Gerd Hoffmann1-20/+22
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2009-07-09qdev: convert es1370.Gerd Hoffmann1-19/+22
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2009-07-09qdev/pci: misc fixes.Gerd Hoffmann1-2/+3
* fix secondary bus setup. * use base->name instead of "FIXME" for device name. Yes, the device name is redundant. Only for drivers converted to qdev already though. Once all drivers are converted we can and should kill it. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2009-07-09qdev: remove DeviceTypeGerd Hoffmann2-27/+18
The only purpose DeviceType serves is creating a linked list of DeviceInfo structs. This removes DeviceType and add a next field to DeviceInfo instead, so the DeviceInfo structs can be changed that way. Elimitates a pointless extra level of indirection. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2009-07-09qdev: replace bus_type enum with bus_info struct.Gerd Hoffmann6-62/+103
BusInfo is filled with name and size (pretty much like I did for DeviceInfo as well). There is also a function pointer to print bus-specific device information to the monitor. sysbus is hooked up there, I've also added a print function for PCI. Device creation is slightly modified as well: The device type search loop now also checks the bus type while scanning the list instead of complaining thereafter in case of a mismatch. This effectively gives each bus a private namespace for device names. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-07-09qdev: update pci device registration.Gerd Hoffmann10-36/+103
Makes pci_qdev_register take a PCIDeviceInfo struct instead of a bunch of parameters. Also adds config_read and config_write callbacks to PCIDeviceInfo, so drivers needing these can be converted to the qdev device API too. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2009-07-08Remove SDL/ prefixmalc1-1/+1
2009-07-08Add out of memory and zero size argument checks to be consistent withmalc1-5/+25
the qemu_malloc routines
2009-07-05Fix the PCI header type of APBBlue Swirl1-1/+1
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-05Update OpenBIOS images to r505Blue Swirl4-1/+1
For Sparc64, this fixes the PCI bridge configuration bugs revealed by the improved bridge handling (b7ee1603c16c1feb0d439d2ddf6cf824119d0aab). Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-05Fix Sparse warningBlue Swirl1-1/+2
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-03Work around Solaris gas problemBlue Swirl1-1/+1
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-03Rename target_cpu to target_arch2Blue Swirl1-45/+45
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-03monitor: Fix typo in documentationJan Kiszka1-1/+1
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2009-07-03target-mips: fix MADD and MSUB/MSUBU instructionsNathan Froyd1-3/+3
MADD was not correctly writing to HI. MSUB/MSUBU are specified as `HI||LO - product', not `product - HI||LO'. Signed-off-by: Nathan Froyd <froydnj@codesourcery.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2009-07-02Fix hxtool.Stefan Weil1-2/+2
When converting from hx to texi format, hxtool (or to be more precise sh which interprets hxtool) used standard shell expansion of wildcards while writing lines to the output. Thus, something like "Password: ********" looked very different in the generated documentation. The patch disables this unwanted wildcard expansion. Signed-off-by: Stefan Weil <weil@mail.berlios.de>
2009-07-02Use ctz64 in favor of ffsllJan Kiszka1-3/+4
Not all host platforms support ffsll. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2009-07-02Respect the standardmalc1-3/+3
2009-07-01Use pstrcpy and pstrcat to avoid OpenBSD linker warningBlue Swirl1-3/+4
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-01Suppress a GCC warningBlue Swirl1-1/+1
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-01Fix breakage by obsolete _P() for goodBlue Swirl8-99/+92
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-01Fix sdl_zoom compile problems on OpenBSDBlue Swirl2-1/+2
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-01Fix missing strnlen problemsBlue Swirl5-23/+15
Fix missing strnlen (a GNU extension) problems by using qemu_strnlen used for user emulators also for system emulators. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-06-30Fix typomalc1-1/+1
Signed-off-by: malc <av1474@comtv.ru>
2009-06-30Remove bogus -WerrorPaul Brook1-1/+1
Revert rules.mak changes from aba800a. These should not have been here to start with. Signed-off-by: Paul Brook <paul@codesourcery.com>
2009-06-29Replace -no-virtio-balloon by -balloonMarkus Armbruster4-10/+44
We want to do (at least) two things to the virtio-balloon device: suppress it, and control its PCI address. Option -no-virtio-balloon lets us do only the former. To get the latter, replace -no-virtio-balloon with -balloon none disable balloon device -balloon virtio[,addr=str] enable virtio balloon device (default) Syntax suggested by Anthony Liguori. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29slirp: tftp: Relax filename format checkJan Kiszka1-3/+5
[ Applies on top of my recently posted slirp series. ] Allow tftp requests with filenames that do not start with a slash. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29sdl: Fix memory leakageJan Kiszka1-18/+21
Valgrind was so kind to remark that no one bothers to release keycodes after use and that something is fishy about cleaning up the requested keyboard descriptor. With this patch applied, we no longer leak about 12k during startup. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29KVM: x86: Refactor persistent CPU stateJan Kiszka1-7/+23
This patch aligns the KVM-related layout and encoding of the CPU state to be saved to disk or migrated with qemu-kvm. The major differences are reordering of fields and a compressed interrupt_bitmap into a single number as there can be no more than one pending IRQ at a time. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29x86: Factor out pc_new_cpuJan Kiszka1-14/+22
At this point, this refactoring looks like overkill. But we will need it for CPU hotplugging, and qemu-kvm already carries it. Merging it early would help qemu-kvm when rebasing against upstream. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29monitor: Refactor acl commndsJan Kiszka2-76/+96
Refactor the ACL monitor interface to make full use of the monitor command dispatcher. This also gives proper help formatting and command completion. Note that 'acl allow' and 'acl deny' were combined to 'acl_add aclname match allow|deny [index]' for consistency reasons. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29monitor: Add completion for help commandJan Kiszka1-0/+5
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29Revert "Introduce reset notifier order"Jan Kiszka83-120/+117
This reverts commit 8217606e6edb49591b4a6fd5a0d1229cebe470a9 (and updates later added users of qemu_register_reset), we solved the problem it originally addressed less invasively. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29monitor: Make pci_add device options truely optionalJan Kiszka2-1/+5
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29kvm: Rework VCPU synchronizationJan Kiszka4-35/+16
During startup and after reset we have to synchronize user space to the in-kernel KVM state. Namely, we need to transfer the VCPU registers when they change due to VCPU as well as APIC reset. This patch refactors the required hooks so that kvm_init_vcpu registers its own per-VCPU reset handler and adds a cpu_synchronize_state to the APIC reset. That way we no longer depend on the new reset order (and can drop this disliked interface again) and we can even drop a KVM hook in main(). Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29monitor: Drop pci_addr prefix from hotplug commandsJan Kiszka4-23/+24
The "pci_addr=" prefix currently required by pci_add/remove and drive_add has no practical use. Drop it, but still silently accept it for backward compatibility. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29qcow2: Cache refcount blocks during snapshot creationKevin Wolf1-0/+40
The really time consuming part of snapshotting is to adjust the reference count of all clusters. Currently after each adjusted cluster the refcount block is written to disk. Don't write each single byte immediately to disk but cache all writes to the refcount block and write them out once we're done with the block. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29block-raw: Allow pread beyond the end of growable imagesKevin Wolf1-0/+11
When using O_DIRECT, qcow2 snapshots didn't work any more for me. In the process of creating the snapshot, qcow2 tries to pwrite some new information (e.g. new L1 table) which will often end up being after the old end of the image file. Now pwrite tries to align things and reads the old contents of the file, read returns 0 because there is nothing to read after the end of file and pwrite is stuck in an endless loop. This patch allows to pread beyond the end of an image file. Whenever the given offset is after the end of the image file, the read succeeds and fills the buffer with zeros. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29make tags useful for block drivers and hardaware devicesJuan Quintela1-1/+1
Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29Substitute ifdef CONFIG_FOO by sound-obj-Juan Quintela1-8/+8
Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29Rename SOUND_HW to sound-obj-yJuan Quintela1-7/+7
Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29Substitute ifdef CONFIG_FOO by obj-Juan Quintela1-15/+7
Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29Substitute ifdef CONFIG_FOO by obj-Juan Quintela1-51/+25
Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29move CONFIG_* values from yes to yJuan Quintela1-37/+37
Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-06-29Rename OBJS to obj-yJuan Quintela1-33/+33
Signed-off-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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