Also change the write callback name.
Signed-off-by: Li Qiang <liq3ea@gmail.com>
Message-Id: <20180912160118.21158-5-liq3ea@163.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Previously, if the size of initrd >=2G, qemu exits with error:
root@haswell-OptiPlex-9020:/home/lizj# /home/lizhijian/lkp/qemu-colo/x86_64-softmmu/qemu-system-x86_64 -kernel ./vmlinuz-4.16.0-rc4 -initrd large.cgz -nographic
qemu: error reading initrd large.cgz: No such file or directory
root@haswell-OptiPlex-9020:/home/lizj# du -sh large.cgz
2.5G large.cgz
this patch changes the caller side that use this function to calculate
size of initrd file as well.
v2: update error message and int64_t printing format
Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com>
Message-Id: <1536833233-14121-1-git-send-email-lizhijian@cn.fujitsu.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Commit 0147883450 tries to handle
word-sized writes to DLL/DLH, but due to a typo,
this patch is causing tracebacks in all Linux kernels running the PXA
serial driver, due to an unexpected DLL register value. Here is the
surrounding code from drivers/tty/serial/pxa.c:
serial_out(up, UART_DLL, quot & 0xff); /* LS of divisor */
/*
* work around Errata #75 according to Intel(R) PXA27x
* Processor Family Specification Update (Nov 2005)
*/
dll = serial_in(up, UART_DLL);
WARN_ON(dll != (quot & 0xff)); // <-- warning
Reported-by: Guenter Roeck <linux@roeck-us.net>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Fixes: 0147883450
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
As of commit 18e8cf159177100e ("serial: sh-sci: increase RX FIFO trigger
defaults for (H)SCIF") in Linux v4.11-rc1, the serial console on the
QEMU SH4 target is broken: it delays serial input until enough data has
been received.
Since aforementioned commit, the Linux SCIF driver programs the Receive
FIFO Data Count Trigger bits in the FIFO Control Register, to postpone
generating a receive interrupt until:
1. At least the receive trigger count of bytes of data are available
in the receive FIFO, OR
2. No further data has been received for at least 15 etu after the
last received data.
While QEMU implements the former, it does not implement the latter.
Hence the receive interrupt is not generated until the former condition
is met.
Fix this by adding basic timeout handling. As the QEMU SCIF emulation
ignores any serial speed programming, the timeout value used conforms to
a default speed of 9600 bps, which is fine for any interactive console.
Reported-by: Rob Landley <rob@landley.net>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Ulrich Hecht <uli@fpond.eu>
Tested-by: Rob Landley <rob@landley.net>
Tested-by: Rich Felker <dalias@libc.org>
Message-Id: <20180905131125.12635-1-geert+renesas@glider.be>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Commit 2858ab09e6 changed
PS/2 keyboard/mouse buffers to the standard size. However, its state
may change when migrating from the old buffer size and therefore irq needs
updating. But this change made wrong, because it throws the whole queue
if there are too much data instead of cropping it.
That commit also updates irq (because the queue state may change).
But updating the irq may change the VM state (and determinism of
the execution). E.g., when replaying the execution, one may save
the VM state and the state of the interrupt controller will be updated
at the moment of saving, instead of using the recorded update events.
This patch makes the queue update deterministic: it removes the update_irq
call and crops the queue to prevent losing the characters and changing
the required irq status.
Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>
Message-Id: <20180511081601.14610.39946.stgit@pasha-VirtualBox>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Both virtio-blk and virtio-scsi use virtio_queue_empty() as the
loop condition in VQ handlers (virtio_blk_handle_vq,
virtio_scsi_handle_cmd_vq). When a device is marked broken in
virtqueue_pop, for example if a vIOMMU address translation failed, we
want to break out of the loop.
This fixes a hanging problem when booting a CentOS 3.10.0-862.el7.x86_64
kernel with ATS enabled:
$ qemu-system-x86_64 \
... \
-device intel-iommu,intremap=on,caching-mode=on,eim=on,device-iotlb=on \
-device virtio-scsi-pci,iommu_platform=on,ats=on,id=scsi0,bus=pci.4,addr=0x0
The dead loop happens immediately when the kernel boots and initializes
the device, where virtio_scsi_data_plane_handle_cmd will not return:
> ...
> #13 0x00005586602b7793 in virtio_scsi_handle_cmd_vq
> #14 0x00005586602b8d66 in virtio_scsi_data_plane_handle_cmd
> #15 0x00005586602ddab7 in virtio_queue_notify_aio_vq
> #16 0x00005586602dfc9f in virtio_queue_host_notifier_aio_poll
> #17 0x00005586607885da in run_poll_handlers_once
> #18 0x000055866078880e in try_poll_mode
> #19 0x00005586607888eb in aio_poll
> #20 0x0000558660784561 in aio_wait_bh_oneshot
> #21 0x00005586602b9582 in virtio_scsi_dataplane_stop
> #22 0x00005586605a7110 in virtio_bus_stop_ioeventfd
> #23 0x00005586605a9426 in virtio_pci_stop_ioeventfd
> #24 0x00005586605ab808 in virtio_pci_common_write
> #25 0x0000558660242396 in memory_region_write_accessor
> #26 0x00005586602425ab in access_with_adjusted_size
> #27 0x0000558660245281 in memory_region_dispatch_write
> #28 0x00005586601e008e in flatview_write_continue
> #29 0x00005586601e01d8 in flatview_write
> #30 0x00005586601e04de in address_space_write
> #31 0x00005586601e052f in address_space_rw
> #32 0x00005586602607f2 in kvm_cpu_exec
> #33 0x0000558660227148 in qemu_kvm_cpu_thread_fn
> #34 0x000055866078bde7 in qemu_thread_start
> #35 0x00007f5784906594 in start_thread
> #36 0x00007f5784639e6f in clone
With this patch, virtio_queue_empty will now return 1 as soon as the
vdev is marked as broken, after a "virtio: zero sized buffers are not
allowed" error.
To be consistent, update virtio_queue_empty_rcu as well.
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20180910145616.8598-2-famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
USB frame rate is slightly lower than 1kHz: ie. ~950Hz.
Thus usb-audio device is not able to perform a simple audio playback
without underruns on audio backend.
eg. "-device pci-ohci,id=ohci -device usb-audio,bus=ohci.0" vs PulseAudio
backend. more than 50 underruns are observed per second.
Update ohci_sof_time computation, using QEMU_CLOCK_VIRTUAL in
ohci_usb_start(), and increment by usb_frame_time in ohci_sof()
makes USB frame rate close to 1kHz.
This way, no audio underrun are observed during audio playback.
Signed-off-by: Miguel GAIO <mgaio35@gmail.com>
Message-Id: <20180927151936.3647-1-mgaio35@gmail.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Stale values in this field may result in qemu
expecting more data on the next operation
Signed-off-by: Bandan Das <bsd@redhat.com>
Message-id: 20180907220851.9658-4-bsd@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Return STORE_FULL if we can't write all the bytes but
return incomplete transfer if data received is less then
what was specified in the metadata. Also, use d->offset
as the file size which is valid for all file sizes.
Signed-off-by: Bandan <bsd@redhat.com>
Message-id: 20180907220851.9658-2-bsd@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Monochrome cursors are still used by Windows guests with the
QXL-WDDM-DOD driver. Such cursor types have one odd feature, inversion
of colors. GDK does not seem to support it, so implement an alternative
solution: fill the inverted pixels and add an outline to make the cursor
more visible. Tested with the text cursor in Notepad and Windows 10.
cursor_set_mono is also used by the vmware GPU, so add a special check
to avoid breaking its 32bpp format (tested with Kubuntu 14.04.4). I was
unable to find a guest which supports the 1bpp format with a vmware GPU.
The old implementation was buggy and removed in v2.10.0-108-g79c5a10cdd
("qxl: drop mono cursor support"), this version improves upon that by
adding bounds validation, clarifying the semantics of the two masks and
adds a workaround for inverted colors support.
Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1611984
Signed-off-by: Peter Wu <peter@lekensteyn.nl>
Message-id: 20180903145447.17142-1-peter@lekensteyn.nl
[ kraxel: minor codestyle fix ]
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
When processing monitor config from guest store head0 width and height
for single-head configurations. Use these when creating the
DisplaySurface in the local renderer.
This fixes a rendering issue with wayland. Wayland rounds up the
framebuffer width and height to a multiple of 64, so with odd
resolutions (800x600 for example) the framebuffer is larger than the
actual screen. The monitor config has the actual screen size though.
This fixes guest display for anything using the local renderer
(non-spice UI, screendump monitor command).
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20180919103057.9666-1-kraxel@redhat.com
This patch adds edid support to the qemu stdvga. It is turned off by
default and can be enabled with the new edid property. The patch also
adds xres and yres properties to specify the video mode you want the
guest use. Works only with edid enabled and updated guest driver.
The mmio bar of the stdvga has some unused address space at the start.
It was reserved just in case it'll be needed for virtio, but it turned
out to not be needed for that. So let's use that region to place the
EDID data block there.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20180925075646.25114-6-kraxel@redhat.com
Create a io region for an EDID data block.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180925075646.25114-4-kraxel@redhat.com
Helper function to figure the size of a edid blob, by checking how many
extensions are present. Both the base edid blob and the extensions are
128 bytes in size.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20180925075646.25114-3-kraxel@redhat.com
EDID is a metadata format to describe monitors. On physical hardware
the monitor has an eeprom with that data block which can be read over
i2c bus.
On a linux system you can usually find the EDID data block in
/sys/class/drm/$card/$connector/edid. xorg ships a edid-decode utility
which you can use to turn the blob into readable form.
I think it would be a good idea to use EDID for virtual displays too.
Needs changes in both qemu and guest kms drivers. This patch is the
first step, it adds an generator for EDID blobs to qemu. Comes with a
qemu-edid test tool included.
With EDID we can pass more information to the guest. Names and serial
numbers, so the guests display configuration has no boring "Unknown
Monitor". List of video modes. Display resolution, pretty important
in case we want add HiDPI support some day.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20180925075646.25114-2-kraxel@redhat.com
- Deprecate the "enforce-config-section" machine parameter
- Re-enable the wdt_ib700, endianness and vmxnet3 qtests
- Some trivial fixes and doc update patches that crossed my way
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.22 (GNU/Linux)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=dXgp
-----END PGP SIGNATURE-----
Merge remote-tracking branch 'remotes/huth-gitlab/tags/pull-request-2018-09-25' into staging
- Deprecate the usage of a network backend via "name" instead of "id"
- Deprecate the "enforce-config-section" machine parameter
- Re-enable the wdt_ib700, endianness and vmxnet3 qtests
- Some trivial fixes and doc update patches that crossed my way
# gpg: Signature made Tue 25 Sep 2018 16:58:42 BST
# gpg: using RSA key 2ED9D774FE702DB5
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>"
# gpg: aka "Thomas Huth <thuth@redhat.com>"
# gpg: aka "Thomas Huth <huth@tuxfamily.org>"
# gpg: aka "Thomas Huth <th.huth@posteo.de>"
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5
* remotes/huth-gitlab/tags/pull-request-2018-09-25:
Revert "check: Move VMXNET3 test to common"
Revert "check: Move endianess test to common"
Revert "check: Move wdt_ib700 test to common"
tests/migration: Speed up the test on ppc64
hw/qdev-core: Fix description of instance_init
qdev: fix a typo in comment
docs: Fix some typos (most found by codespell)
trivial: Make bios files and source files non-executable
memfd: fix possible usage of the uninitialized file descriptor
hw/core/machine: Officially deprecate the enforce-config-section parameter
net/slirp: Deprecate the [hub_id name] parameter tuple
net: Deprecate the "name" parameter of -net
Makefile: Add missing dependency for qemu-deprecated.texi
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Commit 16f7244842 added this parameter
to the documentation, including a note that it is deprecated. But it
has never been added to the "Deprecated features" appendix, which is
our official way to deprecate legacy parameters. So let's do this now.
Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180921161939.822-6-clg@kaod.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The code looks better, it removes duplicated lines and it will ease
the introduction of common properties for the Aspeed machines.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180921161939.822-4-clg@kaod.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The AST2500 evb is shipped with a W25Q256 which has a non volatile bit
to make the chip operate in 4 Byte address mode at power up. This
should be an interesting feature to model as it will exercise a bit
more the SMC controllers and MMIO execution at boot time.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-id: 20180921161939.822-3-clg@kaod.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
In file included from /home/thuth/devel/qemu/hw/timer/aspeed_timer.c:16:
/home/thuth/devel/qemu/include/hw/misc/aspeed_scu.h:37:3: error:
redefinition of typedef 'AspeedSCUState' is a C11 feature
[-Werror,-Wtypedef-redefinition]
} AspeedSCUState;
^
/home/thuth/devel/qemu/include/hw/timer/aspeed_timer.h:27:31: note:
previous definition is here
typedef struct AspeedSCUState AspeedSCUState;
Reported-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180921161939.822-2-clg@kaod.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Add 'break' statements missing from a switch in the APB dual-timer
write function. Spotted by Coverity as CID 1395626 and 1395633.
Reported-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180924123122.14549-1-peter.maydell@linaro.org
The only difference between our implementation of the pcnet ioport
accessors and the mmio accessors is that the former check BCR_DWIO to
see what access widths are permitted for addresses in the aprom range
(0x0..0xf). In fact our failure to do this in the mmio accessors
is a bug (one which was fixed for the ioport accessors in
commit 7ba7974197 in 2011).
The data sheet for the Am79C970A does not describe the DWIO
bit as only applying for I/O space mapped I/O resources and
not memory mapped I/O resources, and our MMIO accessors already
honour DWIO for accesses in the 0x10..0x1f range (since the
pcnet_ioport_{read,write}{w,l} functions check it).
The data sheet for the later but compatible Am79C976 is clearer:
it states specifically "DWIO mode applies to both I/O- and
memory-mapped acceses." This seems to be reasonable evidence
in favour of interpretating the Am79C970A spec as being the same.
(NB: Linux's pcnet driver only supports I/O accesses, so the
MMIO access part of this device is probably untested anyway.)
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Convert the pcnet-pci device away from using the old_mmio
MemoryRegionOps accessor functions.
This commit is a no-behaviour-change API conversion.
(Since PCNET_PNPMMIO_SIZE is 0x20, the old "addr & 0x10"
check and the new "addr < 0x10" check are exact opposites;
the new code is phrased to be parallel with the
pcnet_io_read/write functions.)
I have left a TODO comment marker because the similarity
between the MMIO and IO accessor behaviour is suspicious
and they could be combined, but this will be left to a
different patch.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The GIC_BASE_IRQ macro is a leftover from when we shared code
between the GICv2 and the v7M NVIC. Since the NVIC is now
split off, GIC_BASE_IRQ is always 0, and we can just delete it.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Message-id: 20180824161819.11085-1-peter.maydell@linaro.org
The event queue management is broken today. Event records
are not properly written as EVT_SET_* macro was not updating
the actual event record. Also the event queue interrupt
is not correctly triggered.
Fixes: bb981004ea ("hw/arm/smmuv3: Event queue recording helper")
Signed-off-by: Eric Auger <eric.auger@redhat.com>
Message-id: 20180921070138.10114-3-eric.auger@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This is a long story. Red Hat has relicensed Windows KVM device drivers
in 2018 and there was an agreement that to avoid WHQL driver conflict
software manufacturers should set proper PCI subsystem vendor ID in
their distributions. Thus PCI subsystem vendor id becomes actively used.
The problem is that this field is applied by us via hardware compats.
Thus technically it could be lost.
This patch adds PCI susbsystem id and vendor id to exportable parameters
for validation.
Signed-off-by: Denis V. Lunev <den@openvz.org>
CC: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
CC: Eric Blake <eblake@redhat.com>
CC: Markus Armbruster <armbru@redhat.com>
Message-Id: <20180918095852.28422-1-den@openvz.org>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
At the point smmu_find_add_as() gets called, the bus number might
not be computed. Let's change the name of IOMMU memory region and
just use the devfn and an incrementing index.
The name only is used for debug.
Signed-off-by: Eric Auger <eric.auger@redhat.com>
Message-id: 20180921070138.10114-2-eric.auger@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
[PMM: changed 'uint' to 'unsigned int']
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The AST2500 datasheet says:
I2CD10 Interrupt Status Register
bit 2 Receive Done Interrupt status
S/W needs to clear this status bit to allow next data receiving
The Rx interrupt done interrupt status bit needs to be cleared
explicitly before the next byte can be received, and must therefore
not be auto-cleared. Also, receiving the next byte must be delayed
until the bit has been cleared.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-id: 20180914063506.20815-4-clg@kaod.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Receive command handling may have to be deferred if a previous receive
done interrupt was not yet acknowledged. Move receive command handling
into a separate function to prepare for the necessary changes.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-id: 20180914063506.20815-3-clg@kaod.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
aspeed i2c interrupts should be cleared by software only, and the bus
interrupt should be lowered when all interrupts have been cleared.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-id: 20180914063506.20815-2-clg@kaod.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
[PMM: drop TODO comment describing an issue which is
fixed later in the patch series, and clean up commit message]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This adds the base for a machine model of the BBC micro:bit:
https://en.wikipedia.org/wiki/Micro_Bit
This is a system with a nRF51 SoC containing the main processor, with
various peripherals on board.
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Message-id: 20180831220920.27113-4-joel@jms.id.au
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The nRF51 is a Cortex-M0 microcontroller with an on-board radio module,
plus other common ARM SoC peripherals.
http://infocenter.nordicsemi.com/pdf/nRF51_RM_v3.0.pdf
This defines a basic model of the CPU and memory, with no peripherals
implemented at this stage.
Signed-off-by: Joel Stanley <joel@jms.id.au>
Message-id: 20180831220920.27113-3-joel@jms.id.au
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
[PMM: wrapped a few long lines]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Like commit 16b4226(hw/acpi-build: Add a check for memory-less NUMA node
), it also needs to check memory length for NUMA nodes on ARM.
Signed-off-by: Shannon Zhao <shannon.zhaosl@gmail.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Message-id: 20180911112643.19296-1-shenglong.zsl@alibaba-inc.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
commit 97274d0c05 ("hw/char/exynos4210_uart.c: Remove unneeded
handling of NULL chardev") broke Exynos4210 support as it removed
NULL 'Chardev *chr' handling from exynos4210_uart_create() and
currently exynos4210_init() always passes NULL as 'Chardev *chr'
argument to exynos4210_uart_create() calls. Fix it by adding
missing serial_hd() calls to exynos4210_init().
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 9310418.Wg32kryeWE@amdc3058
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Here are the accumulated ppc target patches for the last several
weeks. Highlights are:
* A number of 40p / PReP cleanups
* Preliminary irq rework on the pseries machine towards the new
XIVE interrupt controller
There are a few patches which make small changes to generic device and
arm code as prerequisites to the 40p interrupt routing cleanup. They
have acks from the relevant maintainers.
-----BEGIN PGP SIGNATURE-----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=A62f
-----END PGP SIGNATURE-----
Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-3.1-20180925' into staging
ppc patch queue 2018-09-25
Here are the accumulated ppc target patches for the last several
weeks. Highlights are:
* A number of 40p / PReP cleanups
* Preliminary irq rework on the pseries machine towards the new
XIVE interrupt controller
There are a few patches which make small changes to generic device and
arm code as prerequisites to the 40p interrupt routing cleanup. They
have acks from the relevant maintainers.
# gpg: Signature made Tue 25 Sep 2018 08:00:06 BST
# gpg: using RSA key 6C38CACA20D9B392
# gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>"
# gpg: aka "David Gibson (Red Hat) <dgibson@redhat.com>"
# gpg: aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>"
# gpg: aka "David Gibson (kernel.org) <dwg@kernel.org>"
# Primary key fingerprint: 75F4 6586 AE61 A66C C44E 87DC 6C38 CACA 20D9 B392
* remotes/dgibson/tags/ppc-for-3.1-20180925:
40p: add fixed IRQ routing for LSI SCSI device
lsi53c895a: add optional external IRQ via qdev
scsi: remove unused lsi53c895a_create() and lsi53c810_create() functions
scsi: move lsi53c8xx_create() callers to lsi53c8xx_handle_legacy_cmdline()
scsi: add lsi53c8xx_handle_legacy_cmdline() function
sm501: Adjust endianness of pixel value in rectangle fill
spapr_pci: add an extra 'nr_msis' argument to spapr_populate_pci_dt
spapr: increase the size of the IRQ number space
spapr: introduce a spapr_irq class 'nr_msis' attribute
40p: use OR gate to wire up raven PCI interrupts
raven: some minor IRQ-related tidy-ups
hw/ppc: on 40p machine, change default firmware to OpenBIOS
target/ppc/cpu-models: Re-group the 970 CPUs together again
Record history of ppcemb target in common.json
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Whilst the PReP specification describes how all PCI IRQs are routed via IRQ
15 on the interrupt controller, the real 40p machine has a routing quirk in
that the LSI SCSI device is routed directly to IRQ 13.
Enable the external IRQ for the LSI SCSI device by wiring up the IRQ with
qdev to the relevant interrupt controller gpio.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Hervé Poussineau <hpoussin@reactos.org>
Tested-by: Hervé Poussineau <hpoussin@reactos.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
On some early machines the on-board PCI devices IRQs are wired directly to
the interrupt controller instead of via the PCI host bridge.
Add an optional external IRQ that if wired up via qdev will replace the
in-built PCI IRQ.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Hervé Poussineau <hpoussin@reactos.org>
Tested-by: Hervé Poussineau <hpoussin@reactos.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Now that these functions are no longer required they can be removed.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
