* afaerber/qom-cpu:
target-i386: Add Haswell CPU model
target-i386/cpu: Add new Opteron CPU model
target-i386/cpu: Name new CPUID bits
qapi-types.h: Don't include qemu-common.h
osdep: Move qemu_{open,close}() prototypes
qemu-config.h: Include headers it needs
vnc-palette.h: Include <stdbool.h>
qemu-fsdev-dummy.c: Include module.h
qdev: Split up header so it can be used in cpu.h
Move qemu_irq typedef out of qemu-common.h
qemu-common.h: Comment about usage rules
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* qemu-kvm/uq/master:
kvm: Actually remove software breakpoints from list on cleanup
acpi_piix4: fix migration of gpe fields
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
The operations for INDEX_op_deposit_i32 and INDEX_op_deposit_i64
are now supported and enabled by default.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Commit 32761257c0 enabled
qemu_ld/st optimization unconditionally for some hosts.
The TCG interpreter still does not support this kind of
optimization. Therefore builds with TCI fail with an
unresolved symbol tcg_out_tb_finalize. This is fixed here.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
commit 5f7319cd introduced GETPC() usage for MIPS, which is currently
not defined when building with --enable-tcg-interpreter. Add MIPS to
the list of targets we selectively define GETPC() for.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Weak symbols were a nice idea, but they turned out not to be a good one.
Toolchain support is just too sparse, in particular llvm-gcc is totally
broken.
This patch uses a surprisingly low-tech approach: a static library.
Symbols in a static library are always overridden by symbols in an
object file. Furthermore, if you place each function in a separate
source file, object files for unused functions will not be taken in.
This means that each function can use all the dependencies that it needs
(especially QAPI stuff such as error_setg).
Thus, all stubs are placed in separate object files and put together in
a static library. The library then is linked to all programs.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Tested-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Tested-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This allows you to specify:
$ qemu -device virtio-rng-pci
And things will Just Work with a reasonable default.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This adds parameters to virtio-rng-pci to allow rate limiting the entropy a
guest receives. An example command line:
$ qemu -device virtio-rng-pci,max-bytes=1024,period=1000
Would limit entropy collection to 1Kb/s.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
The Linux kernel already has a virtio-rng driver, this is the device
implementation.
When the guest asks for entropy from the virtio hwrng, it puts a buffer
in the vq. We then put entropy into that buffer, and push it back to
the guest.
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
---
aliguori: converted to new RngBackend interface
aliguori: remove entropy needed event
aliguori: fix migration
This backend talks EGD to a CharDriverState. A typical way to invoke this would
be:
qemu -chardev socket,host=localhost,port=1024,id=chr0 \
-object rng-egd,chardev=chr0,id=egd0 \
-device virtio-rng-pci,rng=egd0
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
The filename can be overridden but it expects a non-blocking source of entropy.
A typical invocation would be:
qemu -object rng-random,id=rng0 -device virtio-rng-pci,rng=rng0
This can also be used with /dev/urandom by using the command line:
qemu -object rng-random,filename=/dev/urandom,id=rng0 \
-device virtio-rng-pci,rng=rng0
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
---
v1 -> v2
- merged header split patch into this one
v2 -> v3
- bug fix in rng-random (Paolo)
This will create a new QOM object in the '/objects' path. Note that properties
are set in order which allows for simple objects to be initialized entirely
with this option and then realized.
This option is roughly equivalent to -device but for things that are not
devices.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
The bochs dispi interface traditionally uses port 0x1ce as 16bit index
register and port 0x1cf as 16bit data register. The later is unaligned,
and probably for that reason the the data register was moved to 0x1d0
for non-x86 archs.
This patch makes the data register available at 0x1d0 on x86 too. The
old x86 location is kept for compatibility reasons, so both 0x1cf and
0x1d0 can be used as data register on x86.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
While reading microMIPS decoding, I found a possible wrong opcode
encoding. According to [1] page 166, the bits 13..12 for MULTU is
0x01 rather than 0x00. Please review, thanks.
[1] MIPS Architecture for Programmers VolumeIV-e: The MIPS DSP
Application-Specific Extension to the microMIPS32 Architecture
Signed-off-by: Chen Wei-Ren <chenwj@iis.sinica.edu.tw>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
According to the MIPS Malta Developement Platform User's Manual, the
i8259 interrupt controller is supposed to be connected to the hardware
IRQ0, and the CBUS UART to the hardware interrupt 2.
In QEMU they are both connected to hardware interrupt 0, the CBUS UART
interrupt being wrong. This patch fixes that. It should be noted that
the irq array in QEMU includes the software interrupts, hence
env->irq[2] is the first hardware interrupt.
Cc: Ralf Baechle <ralf@linux-mips.org>
Reviewed-by: Eric Johnson <ericj@mips.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Add a new base CPU model called Opteron_G5 to model the latest
Opteron CPUs. This increases the model value and model numbers and
adds TBM, F16C and FMA over the latest G4 model.
Signed-off-by: Andre Przywara <osp@andrep.de>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@amd.com>
[ehabkost: edited commit message]
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Update QEMU's knowledge of CPUID bit names. This allows to
enable/disable those new features on QEMU's command line when
using KVM and prepares future feature enablement in QEMU.
This adds F16C, RDRAND, LWP, TBM, TopoExt, PerfCtr_Core, PerfCtr_NB,
FSGSBASE, BMI1, AVX2, BMI2, ERMS, PCID, InvPCID, RTM, RDSeed and ADX.
Sources where the AMD BKDG for Family 15h/Model 10h, Intel Software
Developer Manual, and the Linux kernel for the leaf 7 bits.
Signed-off-by: Andre Przywara <osp@andrep.de>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@amd.com>
[ehabkost: added CPUID_EXT_PCID]
[ehabkost: edited commit message]
[ehabkost: rebased against latest qemu.git master]
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Needed to prevent build breakage when CPUState becomes a child of
DeviceState.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
[ehabkost: include <stdbool.h> too]
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
They are implemented in osdep.c, so keep the prototypes in osdep.h.
Suggested-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Acked-by: Eduardo Habkost <ehabkost@redhat.com>
Include:
- <stdio.h> for FILE
- qemu-option.h for QemuOptsList
Some of those headers were probably being included by accident because
some other headers were including qemu-common.h, but those headers
should eventually stop including qemu-common.h.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
<stdbool.h> is needed for the 'bool' type, used in the header.
The header is probably being included by accident because some other
headers are including qemu-common.h, but those headers should eventually
stop including qemu-common.h.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
module.h is where machine_init() is defined, but qemu-fsdev-dummy.c
doesn't include it.
The header is probably being included by accident because some other
headers are including qemu-common.h, but those headers should eventually
stop including qemu-common.h.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Header file dependency is a frickin' nightmare right now. cpu.h tends
to get included in our 'include everything' header files but qdev also
needs to include those headers mainly for qdev-properties since it knows
about CharDriverState and friends.
We can solve this for now by splitting out qdev.h along the same lines
that we previously split the C file. Then cpu.h just needs to include
qdev-core.h.
hw/qdev.h is split into following new headers:
hw/qdev-core.h
hw/qdev-properties.h
hw/qdev-monitor.h
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
[ehabkost: re-add DEFINE_PROP_PCI_HOST_DEVADDR, that was removed on the
original patch (by mistake, I guess)]
[ehabkost: kill qdev_prop_set_vlan() declaration]
[ehabkost: moved get_fw_dev_path() comment to the original location
(I don't know why it was moved)]
[ehabkost: removed qdev_exists() declaration]
[ehabkost: keep using 'QemuOpts' instead of 'struct QemuOpts', as
qdev-core.h includes qemu-option.h]
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
It's necessary for making CPU child of DEVICE without
causing circular header deps.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
[ehabkost: re-added the typedef to hw/irq.h after rebasing]
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
Every time we make a tiny change on a header file, we often find
circular header dependency problems. To avoid this nightmare, we need to
stop including qemu-common.h from other headers, and we should gradually
move the declarations from the catch-all qemu-common.h header to their
specific headers.
This simply adds a comment documenting the rules about qemu-common.h,
hoping that people will see it before including qemu-common.h from other
header files, and before adding more declarations to qemu-common.h.
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
So far we only removed them from the guest, leaving its states in the
list. This made it impossible for gdb to re-enable breakpoints on the
same address after re-attaching.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Migrate 16 bytes for en/sts fields (which is the correct size),
increase version to 3, and document how to support incoming
migration from qemu-kvm 1.2.
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
* kraxel/pixman.v5:
pixman: cleanup properly on make distclean
pixman: add licensing info
pixman: build internal version early
pixman: pass cflags, add -fPIC
pixman: disable gtk
pixman: set --host for cross builds
pixman: add output dir to include path
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* bonzini/nbd-next:
nbd: fixes to read-only handling
hmp: add NBD server commands
nbd: disallow nbd-server-add before nbd-server-start
nbd: force read-only export for read-only devices
nbd: fix nbd_server_stop crash when no server was running
nbd: accept URIs
nbd: accept relative path to Unix socket
qemu-nbd: initialize main loop before block layer
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* bonzini/scsi-next:
virtio-scsi: use dma_context_memory
dma: Define dma_context_memory and use in sysbus-ohci
megasas: Correct target/lun mapping
scsi-disk: flush cache after disabling it
megasas: do not include block_int.h
scsi: remove superfluous call to scsi_device_set_ua
virtio-scsi: factor checks for VIRTIO_SCSI_S_DRIVER_OK when reporting events
scsi: do not return short responses for emulated commands
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
* kraxel/usb.70:
ehci: fix migration
xhci: Fix some DMA host endian bugs
usb/combined-packet: Move freeing of combined to usb_combined_packet_remove()
xhci: Add support for packets with both data and an error status
ehci: Add support for packets with both data and an error status
ehci: Get rid of the magical PROC_ERR status
usb-redir: Allow packets to have both data and an error-status
usb: split packet result into actual_length + status
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
