Peter Maydell [Wed, 20 Jul 2022 15:27:57 +0000 (16:27 +0100)]
Merge tag 'net-pull-request' of https://github.com/jasowang/qemu into staging
# gpg: Signature made Wed 20 Jul 2022 09:58:47 BST
# gpg: using RSA key EF04965B398D6211
# gpg: Good signature from "Jason Wang (Jason Wang on RedHat) <jasowang@redhat.com>" [marginal]
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg: It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 215D 46F4 8246 689E C77F 3562 EF04 965B 398D 6211
* tag 'net-pull-request' of https://github.com/jasowang/qemu: (25 commits)
net/colo.c: fix segmentation fault when packet is not parsed correctly
net/colo.c: No need to track conn_list for filter-rewriter
net/colo: Fix a "double free" crash to clear the conn_list
softmmu/runstate.c: add RunStateTransition support form COLO to PRELAUNCH
vdpa: Add x-svq to NetdevVhostVDPAOptions
vdpa: Add device migration blocker
vdpa: Extract get features part from vhost_vdpa_get_max_queue_pairs
vdpa: Buffer CVQ support on shadow virtqueue
vdpa: manual forward CVQ buffers
vhost-net-vdpa: add stubs for when no virtio-net device is present
vdpa: Export vhost_vdpa_dma_map and unmap calls
vhost: Add svq avail_handler callback
vhost: add vhost_svq_poll
vhost: Expose vhost_svq_add
vhost: add vhost_svq_push_elem
vhost: Track number of descs in SVQDescState
vhost: Add SVQDescState
vhost: Decouple vhost_svq_add from VirtQueueElement
vhost: Check for queue full at vhost_svq_add
vhost: Move vhost_svq_kick call to vhost_svq_add
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* tag 'pull-request-2022-07-20' of https://gitlab.com/thuth/qemu:
tests/tcg/s390x: test signed vfmin/vfmax
target/s390x: fix NaN propagation rules
target/s390x: fix handling of zeroes in vfmin/vfmax
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
# Conflicts:
# fpu/softfloat-specialize.c.inc
Peter Maydell [Wed, 20 Jul 2022 10:51:00 +0000 (11:51 +0100)]
Merge tag 'pull-hex-20220719-1' of https://github.com/quic/qemu into staging
Recall that the semantics of a Hexagon mem_noshuf packet are that the
store effectively happens before the load. There are two bug fixes
in this series.
# gpg: Signature made Tue 19 Jul 2022 22:25:19 BST
# gpg: using RSA key 3635C788CE62B91FD4C59AB47B0244FB12DE4422
# gpg: Good signature from "Taylor Simpson (Rock on) <tsimpson@quicinc.com>" [undefined]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 3635 C788 CE62 B91F D4C5 9AB4 7B02 44FB 12DE 4422
* tag 'pull-hex-20220719-1' of https://github.com/quic/qemu:
Hexagon (target/hexagon) fix bug in mem_noshuf load exception
Hexagon (target/hexagon) fix store w/mem_noshuf & predicated load
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
net/colo.c: fix segmentation fault when packet is not parsed correctly
When COLO use only one vnet_hdr_support parameter between
filter-redirector and filter-mirror(or colo-compare), COLO will crash
with segmentation fault. Back track as follow:
Thread 1 "qemu-system-x86" received signal SIGSEGV, Segmentation fault.
0x0000555555cb200b in eth_get_l2_hdr_length (p=0x0)
at /home/tao/project/COLO/colo-qemu/include/net/eth.h:296
296 uint16_t proto = be16_to_cpu(PKT_GET_ETH_HDR(p)->h_proto);
(gdb) bt
0 0x0000555555cb200b in eth_get_l2_hdr_length (p=0x0)
at /home/tao/project/COLO/colo-qemu/include/net/eth.h:296
1 0x0000555555cb22b4 in parse_packet_early (pkt=0x555556a44840) at
net/colo.c:49
2 0x0000555555cb2b91 in is_tcp_packet (pkt=0x555556a44840) at
net/filter-rewriter.c:63
So wrong vnet_hdr_len will cause pkt->data become NULL. Add check to
raise error and add trace-events to track vnet_hdr_len.
Signed-off-by: Tao Xu <tao3.xu@intel.com> Signed-off-by: Zhang Chen <chen.zhang@intel.com> Reviewed-by: Li Zhijian <lizhijian@fujitsu.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
net/colo.c: No need to track conn_list for filter-rewriter
Filter-rewriter no need to track connection in conn_list.
This patch fix the glib g_queue_is_empty assertion when COLO guest
keep a lot of network connection.
Signed-off-by: Zhang Chen <chen.zhang@intel.com> Reviewed-by: Li Zhijian <lizhijian@fujitsu.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
The fourth parameter connection_destroy() will be called to free the
memory allocated for all 'Connection' values in the hashtable when
we call g_hash_table_remove_all() in the connection_hashtable_reset().
But both connection_track_table and conn_list reference to the same
conn instance. It will trigger double free in conn_list clear. So this
patch remove free action on hash table side to avoid double free the
conn.
Signed-off-by: Like Xu <like.xu@linux.intel.com> Signed-off-by: Zhang Chen <chen.zhang@intel.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
softmmu/runstate.c: add RunStateTransition support form COLO to PRELAUNCH
If the checkpoint occurs when the guest finishes restarting
but has not started running, the runstate_set() may reject
the transition from COLO to PRELAUNCH with the crash log:
Signed-off-by: Like Xu <like.xu@linux.intel.com> Signed-off-by: Zhang Chen <chen.zhang@intel.com> Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
Finally offering the possibility to enable SVQ from the command line.
Signed-off-by: Eugenio Pérez <eperezma@redhat.com> Acked-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
Since the vhost-vdpa device is exposing _F_LOG, adding a migration blocker if
it uses CVQ.
However, qemu is able to migrate simple devices with no CVQ as long as
they use SVQ. To allow it, add a placeholder error to vhost_vdpa, and
only add to vhost_dev when used. vhost_dev machinery place the migration
blocker if needed.
Signed-off-by: Eugenio Pérez <eperezma@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
vdpa: Extract get features part from vhost_vdpa_get_max_queue_pairs
To know the device features is needed for CVQ SVQ, so SVQ knows if it
can handle all commands or not. Extract from
vhost_vdpa_get_max_queue_pairs so we can reuse it.
Signed-off-by: Eugenio Pérez <eperezma@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
Introduce the control virtqueue support for vDPA shadow virtqueue. This
is needed for advanced networking features like rx filtering.
Virtio-net control VQ copies the descriptors to qemu's VA, so we avoid
TOCTOU with the guest's or device's memory every time there is a device
model change. Otherwise, the guest could change the memory content in
the time between qemu and the device read it.
To demonstrate command handling, VIRTIO_NET_F_CTRL_MACADDR is
implemented. If the virtio-net driver changes MAC the virtio-net device
model will be updated with the new one, and a rx filtering change event
will be raised.
More cvq commands could be added here straightforwardly but they have
not been tested.
Signed-off-by: Eugenio Pérez <eperezma@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
Shadow CVQ will copy buffers on qemu VA, so we avoid TOCTOU attacks from
the guest that could set a different state in qemu device model and vdpa
device.
To do so, it needs to be able to map these new buffers to the device.
Signed-off-by: Eugenio Pérez <eperezma@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
This allows external handlers to be aware of new buffers that the guest
places in the virtqueue.
When this callback is defined the ownership of the guest's virtqueue
element is transferred to the callback. This means that if the user
wants to forward the descriptor it needs to manually inject it. The
callback is also free to process the command by itself and use the
element with svq_push.
Signed-off-by: Eugenio Pérez <eperezma@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
vhost: Decouple vhost_svq_add from VirtQueueElement
VirtQueueElement comes from the guest, but we're heading SVQ to be able
to modify the element presented to the device without the guest's
knowledge.
To do so, make SVQ accept sg buffers directly, instead of using
VirtQueueElement.
Add vhost_svq_add_element to maintain element convenience.
Signed-off-by: Eugenio Pérez <eperezma@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
In the next patch we will allow busypolling of this value. The compiler
have a running path where shadow_used_idx, last_used_idx, and vring used
idx are not modified within the same thread busypolling.
This was not an issue before since we always cleared device event
notifier before checking it, and that could act as memory barrier.
However, the busypoll needs something similar to kernel READ_ONCE.
Let's add it here, sepparated from the polling.
Signed-off-by: Eugenio Pérez <eperezma@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
This allows external vhost-net devices to modify the state of the
VirtIO device model once the vhost-vdpa device has acknowledged the
control commands.
Signed-off-by: Eugenio Pérez <eperezma@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
vhost: move descriptor translation to vhost_svq_vring_write_descs
It's done for both in and out descriptors so it's better placed here.
Acked-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Eugenio Pérez <eperezma@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
* tag 'pull-la-20220719' of https://gitlab.com/rth7680/qemu: (21 commits)
hw/loongarch: Add fdt support
hw/loongarch: Add acpi ged support
hw/loongarch: Add smbios support
hw/loongarch: Add linux kernel booting support
hw/loongarch: Add uefi bios loading support
hw/loongarch: Add fw_cfg table support
tests/tcg/loongarch64: Add pcadd related instructions test
tests/tcg/loongarch64: Add fp comparison instructions test
tests/tcg/loongarch64: Add fclass test
tests/tcg/loongarch64: Add div and mod related instructions test
tests/tcg/loongarch64: Add clo related instructions test
tests/tcg/loongarch64: Add float reference files
target/loongarch: Fix float_convd/float_convs test failing
fpu/softfloat: Add LoongArch specializations for pickNaN*
target/loongarch/cpu: Fix cpucfg default value
target/loongarch/op_helper: Fix coverity cond_at_most error
target/loongarch/tlb_helper: Fix coverity integer overflow error
target/loongarch/cpu: Fix coverity errors about excp_names
hw/intc/loongarch_pch_pic: Fix bugs for update_irq function
target/loongarch: Fix loongarch_cpu_class_by_name
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Taylor Simpson [Thu, 7 Jul 2022 21:05:46 +0000 (14:05 -0700)]
Hexagon (target/hexagon) fix bug in mem_noshuf load exception
The semantics of a mem_noshuf packet are that the store effectively
happens before the load. However, in cases where the load raises an
exception, we cannot simply execute the store first.
This change adds a probe to check that the load will not raise an
exception before executing the store.
If the load is predicated, this requires special handling. We check
the condition before performing the probe. Since, we need the EA to
perform the check, we move the GET_EA portion inside CHECK_NOSHUF_PRED.
Test case added in tests/tcg/hexagon/mem_noshuf_exception.c
Suggested-by: Alessandro Di Federico <ale@rev.ng> Suggested-by: Anton Johansson <anjo@rev.ng> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220707210546.15985-3-tsimpson@quicinc.com>
Test cases added to tests/tcg/hexagon/mem_noshuf.c
Co-authored-by: Taylor Simpson <tsimpson@quicinc.com> Signed-off-by: Brian Cain <bcain@quicinc.com> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220707210546.15985-2-tsimpson@quicinc.com>
Xiaojuan Yang [Tue, 12 Jul 2022 08:32:06 +0000 (16:32 +0800)]
hw/loongarch: Add fdt support
Add LoongArch flatted device tree, adding cpu device node, firmware cfg node,
pcie node into it, and create fdt rom memory region. Now fdt info is not
full since only uefi bios uses fdt, linux kernel does not use fdt.
Loongarch Linux kernel uses acpi table which is full in qemu virt
machine.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Message-Id: <20220712083206.4187715-7-yangxiaojuan@loongson.cn>
[rth: Set TARGET_NEED_FDT, add fdt to meson.build] Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Xiaojuan Yang [Tue, 12 Jul 2022 08:32:05 +0000 (16:32 +0800)]
hw/loongarch: Add acpi ged support
Loongarch virt machine uses general hardware reduces acpi method, rather
than LS7A acpi device. Now only power management function is used in
acpi ged device, memory hotplug will be added later. Also acpi tables
such as RSDP/RSDT/FADT etc.
The acpi table has submited to acpi spec, and will release soon.
Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Message-Id: <20220712083206.4187715-6-yangxiaojuan@loongson.cn> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Xiaojuan Yang [Tue, 12 Jul 2022 08:32:04 +0000 (16:32 +0800)]
hw/loongarch: Add smbios support
Add smbios support for loongarch virt machine, and put them into fw_cfg
table so that bios can parse them quickly. The weblink of smbios spec:
https://www.dmtf.org/dsp/DSP0134, the version is 3.6.0.
Acked-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Message-Id: <20220712083206.4187715-5-yangxiaojuan@loongson.cn> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Xiaojuan Yang [Tue, 12 Jul 2022 08:32:03 +0000 (16:32 +0800)]
hw/loongarch: Add linux kernel booting support
There are two situations to start system by kernel file. If exists bios
option, system will boot from loaded bios file, else system will boot
from hardcoded auxcode, and jump to kernel elf entry.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Message-Id: <20220712083206.4187715-4-yangxiaojuan@loongson.cn> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Xiaojuan Yang [Tue, 12 Jul 2022 08:32:02 +0000 (16:32 +0800)]
hw/loongarch: Add uefi bios loading support
Add uefi bios loading support, now only uefi bios is porting to
loongarch virt machine.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Message-Id: <20220712083206.4187715-3-yangxiaojuan@loongson.cn> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Xiaojuan Yang [Tue, 12 Jul 2022 08:32:01 +0000 (16:32 +0800)]
hw/loongarch: Add fw_cfg table support
Add fw_cfg table for loongarch virt machine, including memmap table.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Message-Id: <20220712083206.4187715-2-yangxiaojuan@loongson.cn>
[rth: Replace fprintf with assert; drop unused return value;
initialize reserved slot to zero.] Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Song Gao [Sat, 16 Jul 2022 08:54:26 +0000 (16:54 +0800)]
tests/tcg/loongarch64: Add pcadd related instructions test
This includes:
- PCADDI
- PCADDU12I
- PCADDU18I
- PCALAU12I
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20220716085426.3098060-9-gaosong@loongson.cn> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Song Gao [Sat, 16 Jul 2022 08:54:25 +0000 (16:54 +0800)]
tests/tcg/loongarch64: Add fp comparison instructions test
Choose some instructions to test:
- FCMP.cond.S
- cond: ceq clt cle cne seq slt sle sne
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20220716085426.3098060-8-gaosong@loongson.cn> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
* tag 'kraxel-20220719-pull-request' of https://gitlab.com/kraxel/qemu:
gtk: Add show_tabs=on|off command line option.
usb: document pcap (aka usb traffic capture)
usb: document guest-reset and guest-reset-all
usb/hcd-xhci: check slotid in xhci_wakeup_endpoint()
microvm: turn off io reservations for pcie root ports
dbus-display: fix test race when initializing p2p connection
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Song Gao [Sat, 16 Jul 2022 08:54:24 +0000 (16:54 +0800)]
tests/tcg/loongarch64: Add fclass test
This includes:
- FCLASS.{S/D}
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20220716085426.3098060-7-gaosong@loongson.cn> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Song Gao [Sat, 16 Jul 2022 08:54:23 +0000 (16:54 +0800)]
tests/tcg/loongarch64: Add div and mod related instructions test
This includes:
- DIV.{W[U]/D[U]}
- MOD.{W[U]/D[U]}
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20220716085426.3098060-6-gaosong@loongson.cn> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Song Gao [Sat, 16 Jul 2022 08:54:22 +0000 (16:54 +0800)]
tests/tcg/loongarch64: Add clo related instructions test
This includes:
- CL{O/Z}.{W/D}
- CT{O/Z}.{W/D}
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20220716085426.3098060-5-gaosong@loongson.cn> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Song Gao [Sat, 16 Jul 2022 08:54:21 +0000 (16:54 +0800)]
target/loongarch: Fix float_convd/float_convs test failing
We should result zero when exception is invalid and operation is nan
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20220716085426.3098060-4-gaosong@loongson.cn> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Song Gao [Sat, 16 Jul 2022 08:54:20 +0000 (16:54 +0800)]
fpu/softfloat: Add LoongArch specializations for pickNaN*
The muladd (inf,zero,nan) case sets InvalidOp and returns the
input value 'c', and prefer sNaN over qNaN, in c,a,b order.
Binary operations prefer sNaN over qNaN and a,b order.
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20220716085426.3098060-3-gaosong@loongson.cn>
[rth: Add specialization for pickNaN] Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Xiaojuan Yang [Fri, 15 Jul 2022 06:48:29 +0000 (14:48 +0800)]
target/loongarch/cpu: Fix cpucfg default value
We should config cpucfg[20] to set value for the scache's ways, sets,
and size arguments when loongarch cpu init. However, the old code
wirte 'sets argument' twice, so we change one of them to 'size argument'.
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220715064829.1521482-1-yangxiaojuan@loongson.cn> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220715060740.1500628-6-yangxiaojuan@loongson.cn> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220715060740.1500628-5-yangxiaojuan@loongson.cn> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Xiaojuan Yang [Fri, 15 Jul 2022 06:07:38 +0000 (14:07 +0800)]
target/loongarch/cpu: Fix coverity errors about excp_names
Fix out-of-bounds errors when access excp_names[] array. the valid
boundary size of excp_names should be 0 to ARRAY_SIZE(excp_names)-1.
However, the general code do not consider the max boundary.
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220715060740.1500628-4-yangxiaojuan@loongson.cn> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Xiaojuan Yang [Fri, 15 Jul 2022 06:07:37 +0000 (14:07 +0800)]
hw/intc/loongarch_pch_pic: Fix bugs for update_irq function
Fix such errors:
1. We should not use 'unsigned long' type as argument when we use
find_first_bit(), and we use ctz64() to replace find_first_bit()
to fix this bug.
2. It is not standard to use '1ULL << irq' to generate a irq mask.
So, we replace it with 'MAKE_64BIT_MASK(irq, 1)'.
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn>
Message-Id: <20220715060740.1500628-3-yangxiaojuan@loongson.cn> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Xiaojuan Yang [Tue, 19 Jul 2022 06:44:06 +0000 (12:14 +0530)]
target/loongarch: Fix loongarch_cpu_class_by_name
The cpu_model argument may already have the '-loongarch-cpu' suffix,
e.g. when using the default for the LS7A1000 machine. If that fails,
try again with the suffix. Validate that the object created by the
function is derived from the proper base class.
Signed-off-by: Xiaojuan Yang <yangxiaojuan@loongson.cn> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220715060740.1500628-2-yangxiaojuan@loongson.cn>
[rth: Try without and then with the suffix, to avoid testsuite breakage.] Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Use the pre-packaged toolchain provided by Loongson via github.
Tested-by: Song Gao <gaosong@loongson.cn> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220704070824.965429-1-richard.henderson@linaro.org>
The patch adds "show_tabs" command line option for GTK ui similar to
"grab_on_hover". This option allows tabbed view mode to not have to be
enabled by hand at each start of the VM.
Signed-off-by: Felix "xq" Queißner <xq@random-projects.net> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220712133753.18937-1-xq@random-projects.net> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
dbus-display: fix test race when initializing p2p connection
The D-Bus connection starts processing messages before QEMU has the time
to set the object manager server. This is causing dbus-display-test to
fail randomly with:
Peter Maydell [Tue, 19 Jul 2022 12:05:06 +0000 (13:05 +0100)]
Merge tag 'pull-request-2022-07-19' of https://gitlab.com/thuth/qemu into staging
* Clean up tests/vm (remove obsolte VMs, upgrade Ubuntu 18.04 to 20.04 etc.)
* Fix broken build on Haiku
* Replace the term 'whitelist' in some files with a better one
* Some other minor test related fixes
* tag 'pull-request-2022-07-19' of https://gitlab.com/thuth/qemu:
python/qemu/qmp/legacy: Replace 'returns-whitelist' with the correct type
util: Fix broken build on Haiku
Replace 'whitelist' with 'allow'
tests/unit: Replace g_memdup() by g_memdup2()
qtest/machine-none: Add LoongArch support
tests/vm: Remove docker cross-compile test from CentOS VM
tests/vm: add 1GB extra memory per core
tests/vm: remove duplicate 'centos' VM test
tests/vm: remove ubuntu.i386 VM test
tests/vm: upgrade Ubuntu 18.04 VM to 20.04
tests/vm: switch centos.aarch64 to CentOS 8 Stream
tests/vm: switch CentOS 8 to CentOS 8 Stream
tests/vm: use 'cp' instead of 'ln' for temporary vm images
qga: treat get-guest-fsinfo as "best effort"
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Add a test to prevent regressions. Try all floating point value sizes
and all combinations of floating point value classes. Verify the results
against PoP tables, which are represented as close to the original as
possible - this produces a lot of checkpatch complaints, but it seems
to be justified in this case.
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220713182612.3780050-4-iii@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
target/s390x: fix handling of zeroes in vfmin/vfmax
vfmin_res() / vfmax_res() are trying to check whether a and b are both
zeroes, but in reality they check that they are the same kind of zero.
This causes incorrect results when comparing positive and negative
zeroes.
Fixes: da4807527f3b ("s390x/tcg: Implement VECTOR FP (MAXIMUM|MINIMUM)") Co-developed-by: Ulrich Weigand <ulrich.weigand@de.ibm.com> Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: David Hildenbrand <david@redhat.com>
Message-Id: <20220713182612.3780050-2-iii@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
* tag 'qemu-sparc-20220718' of https://github.com/mcayland/qemu: (40 commits)
pckbd: remove legacy i8042_mm_init() function
ps2: remove unused legacy ps2_mouse_init() function
pckbd: don't use legacy ps2_mouse_init() function
ps2: remove unused legacy ps2_kbd_init() function
pckbd: don't use legacy ps2_kbd_init() function
pckbd: introduce new vmstate_kbd_mmio VMStateDescription for the I8042_MMIO device
lasips2: update VMStateDescription for LASIPS2 device
lasips2: don't use legacy ps2_mouse_init() function
lasips2: don't use legacy ps2_kbd_init() function
lasips2: switch register memory region to DEVICE_BIG_ENDIAN
lasips2: standardise on lp name for LASIPS2Port variables
lasips2: rename LASIPS2Port parent pointer to lasips2
lasips2: switch to using port-based IRQs
lasips2: add named input gpio to handle incoming port IRQs
lasips2: add named input gpio to port for downstream PS2 device IRQ
lasips2: introduce LASIPS2PortDeviceClass for the LASIPS2_PORT device
lasips2: introduce port IRQ and new lasips2_port_init() function
lasips2: rename LASIPS2Port irq field to birq
lasips2: introduce lasips2_mouse_port_class_init() and lasips2_mouse_port_realize()
lasips2: introduce lasips2_kbd_port_class_init() and lasips2_kbd_port_realize()
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Mark Cave-Ayland [Tue, 12 Jul 2022 21:52:51 +0000 (22:52 +0100)]
pckbd: remove legacy i8042_mm_init() function
This legacy function is only used during the initialisation of the MIPS magnum
machine, so inline its functionality directly into mips_jazz_init() and then
remove it.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Helge Deller <deller@gmx.de> Acked-by: Helge Deller <deller@gmx.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220712215251.7944-41-mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Mark Cave-Ayland [Tue, 12 Jul 2022 21:52:49 +0000 (22:52 +0100)]
pckbd: don't use legacy ps2_mouse_init() function
Instantiate the PS2 mouse device within KBDState using
object_initialize_child() in i8042_initfn() and i8042_mmio_init() and realize
it in i8042_realizefn() and i8042_mmio_realize() accordingly.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Helge Deller <deller@gmx.de> Acked-by: Helge Deller <deller@gmx.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220712215251.7944-39-mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Mark Cave-Ayland [Tue, 12 Jul 2022 21:52:47 +0000 (22:52 +0100)]
pckbd: don't use legacy ps2_kbd_init() function
Instantiate the PS2 keyboard device within KBDState using
object_initialize_child() in i8042_initfn() and i8042_mmio_init() and realize
it in i8042_realizefn() and i8042_mmio_realize() accordingly.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Helge Deller <deller@gmx.de> Acked-by: Helge Deller <deller@gmx.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220712215251.7944-37-mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Mark Cave-Ayland [Tue, 12 Jul 2022 21:52:46 +0000 (22:52 +0100)]
pckbd: introduce new vmstate_kbd_mmio VMStateDescription for the I8042_MMIO device
This enables us to register the VMStateDescription using the DeviceClass vmsd
property rather than having to call vmstate_register() from i8042_mmio_realize().
Note that this is a migration break for the MIPS magnum machine which is the only
user of the I8042_MMIO device.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Helge Deller <deller@gmx.de> Acked-by: Helge Deller <deller@gmx.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220712215251.7944-36-mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Mark Cave-Ayland [Tue, 12 Jul 2022 21:52:45 +0000 (22:52 +0100)]
lasips2: update VMStateDescription for LASIPS2 device
Since this series has already introduced a migration break for the HPPA B160L
machine, we can use this opportunity to improve the VMStateDescription for
the LASIPS2 device.
Add the new int_status field to the VMStateDescription and remodel the ports
as separate VMSTATE_STRUCT instances representing each LASIPS2Port. Once this
is done, the migration stream can be updated to include buf and loopback_rbne
for each port (which is necessary since the values are accessed across separate
IO accesses), and drop the port id as this is hardcoded for each port type.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Helge Deller <deller@gmx.de> Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220712215251.7944-35-mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Mark Cave-Ayland [Tue, 12 Jul 2022 21:52:44 +0000 (22:52 +0100)]
lasips2: don't use legacy ps2_mouse_init() function
Instantiate the PS2 mouse device within LASIPS2MousePort using
object_initialize_child() in lasips2_mouse_port_init() and realize it in
lasips2_mouse_port_realize() accordingly.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Helge Deller <deller@gmx.de> Acked-by: Helge Deller <deller@gmx.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220712215251.7944-34-mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Mark Cave-Ayland [Tue, 12 Jul 2022 21:52:43 +0000 (22:52 +0100)]
lasips2: don't use legacy ps2_kbd_init() function
Instantiate the PS2 keyboard device within LASIPS2KbdPort using
object_initialize_child() in lasips2_kbd_port_init() and realize it in
lasips2_kbd_port_realize() accordingly.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Helge Deller <deller@gmx.de> Acked-by: Helge Deller <deller@gmx.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220712215251.7944-33-mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Mark Cave-Ayland [Tue, 12 Jul 2022 21:52:39 +0000 (22:52 +0100)]
lasips2: switch to using port-based IRQs
Now we can implement port-based IRQs by wiring the PS2 device IRQs to the
LASI2Port named input gpios rather than directly to the LASIPS2 device, and
generate the LASIPS2 output IRQ from the int_status bitmap representing the
individual port IRQs instead of the birq boolean.
This enables us to remove the separate PS2 keyboard and PS2 mouse named input
gpios from the LASIPS2 device and simplify the register implementation to
drive the port IRQ using qemu_set_irq() rather than accessing the LASIPS2
device IRQs directly. As a consequence the IRQ level logic in lasips2_set_irq()
can also be simplified accordingly.
For now this patch ignores adding the int_status bitmap and simply drops the
birq boolean from the vmstate_lasips2 VMStateDescription. This is because the
migration stream is already missing some required LASIPS2 fields, and as this
series already introduces a migration break for the lasips2 device it is
easiest to fix this in a follow-up patch.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Helge Deller <deller@gmx.de> Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220712215251.7944-29-mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Mark Cave-Ayland [Tue, 12 Jul 2022 21:52:38 +0000 (22:52 +0100)]
lasips2: add named input gpio to handle incoming port IRQs
The LASIPS2 device named input gpio is soon to be connected to the port output
IRQs. Add a new int_status field to LASIPS2State which is a bitmap representing
the port input IRQ status which will be enabled in the next patch.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Helge Deller <deller@gmx.de> Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220712215251.7944-28-mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Mark Cave-Ayland [Tue, 12 Jul 2022 21:52:37 +0000 (22:52 +0100)]
lasips2: add named input gpio to port for downstream PS2 device IRQ
The named input gpio is to be connected to the IRQ output of the downstream
PS2 device and used to drive the port IRQ. Initialise the named input gpio
in lasips2_port_init() and add new lasips2_port_class_init() and
lasips2_port_realize() functions to connect the PS2 device output gpio to
the new named input gpio.
Note that the reference to lasips2_port_realize() is stored in
LASIPS2PortDeviceClass but not yet used.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Helge Deller <deller@gmx.de> Acked-by: Helge Deller <deller@gmx.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220712215251.7944-27-mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Mark Cave-Ayland [Tue, 12 Jul 2022 21:52:35 +0000 (22:52 +0100)]
lasips2: introduce port IRQ and new lasips2_port_init() function
Introduce a new lasips2_port_init() QOM init function for the LASIPS2_PORT type
and use it to initialise a new gpio for use as a port IRQ. Add a new qemu_irq
representing the gpio as a new irq field within LASIPS2Port.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Helge Deller <deller@gmx.de> Acked-by: Helge Deller <deller@gmx.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220712215251.7944-25-mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Mark Cave-Ayland [Tue, 12 Jul 2022 21:52:34 +0000 (22:52 +0100)]
lasips2: rename LASIPS2Port irq field to birq
The existing boolean irq field in LASIPS2Port will soon be replaced by a proper
qemu_irq, so rename the field to birq to allow the upcoming qemu_irq to use the
irq name.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Helge Deller <deller@gmx.de> Acked-by: Helge Deller <deller@gmx.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220712215251.7944-24-mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Mark Cave-Ayland [Tue, 12 Jul 2022 21:52:31 +0000 (22:52 +0100)]
lasips2: move mouse port initialisation to new lasips2_mouse_port_init() function
Move the initialisation of the mouse port from lasips2_init() to
a new lasips2_mouse_port_init() function which will be invoked using
object_initialize_child() during the LASIPS2 device init.
Update LASIPS2State so that it now holds the new LASIPS2MousePort child object and
ensure that it is realised in lasips2_realize().
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Helge Deller <deller@gmx.de> Acked-by: Helge Deller <deller@gmx.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220712215251.7944-21-mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Mark Cave-Ayland [Tue, 12 Jul 2022 21:52:30 +0000 (22:52 +0100)]
lasips2: move keyboard port initialisation to new lasips2_kbd_port_init() function
Move the initialisation of the keyboard port from lasips2_init() to
a new lasips2_kbd_port_init() function which will be invoked using
object_initialize_child() during the LASIPS2 device init.
Update LASIPS2State so that it now holds the new LASIPS2KbdPort child object and
ensure that it is realised in lasips2_realize().
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Helge Deller <deller@gmx.de> Acked-by: Helge Deller <deller@gmx.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220712215251.7944-20-mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Mark Cave-Ayland [Tue, 12 Jul 2022 21:52:26 +0000 (22:52 +0100)]
lasips2: change LASIPS2State dev pointer from void to PS2State
This allows the compiler to enforce that the PS2 device pointer is always of
type PS2State. Update the name of the pointer from dev to ps2dev to emphasise
this type change.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Helge Deller <deller@gmx.de> Acked-by: Helge Deller <deller@gmx.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220712215251.7944-16-mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Mark Cave-Ayland [Tue, 12 Jul 2022 21:52:25 +0000 (22:52 +0100)]
lasips2: remove legacy lasips2_initfn() function
There is only one user of the legacy lasips2_initfn() function which is in
machine_hppa_init(), so inline its functionality into machine_hppa_init() and
then remove it.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Helge Deller <deller@gmx.de> Acked-by: Helge Deller <deller@gmx.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220712215251.7944-15-mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Mark Cave-Ayland [Tue, 12 Jul 2022 21:52:24 +0000 (22:52 +0100)]
lasips2: remove the qdev base property and the lasips2_properties array
The base property was only needed for use by vmstate_register() in order to
preserve migration compatibility. Now that the lasips2 migration state is
registered through the DeviceClass vmsd field, the base property and also
the lasips2_properties array can be removed completely as they are no longer
required.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Helge Deller <deller@gmx.de> Acked-by: Helge Deller <deller@gmx.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220712215251.7944-14-mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Mark Cave-Ayland [Tue, 12 Jul 2022 21:52:23 +0000 (22:52 +0100)]
lasips2: don't use vmstate_register() in lasips2_realize()
Since lasips2 is a qdev device then vmstate_ps2_mouse can be registered using
the DeviceClass vmsd field instead.
Note that due to the use of the base parameter in the original vmstate_register()
function call, this is actually a migration break for the HPPA B160L machine.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Helge Deller <deller@gmx.de> Acked-by: Helge Deller <deller@gmx.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220712215251.7944-13-mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Mark Cave-Ayland [Tue, 12 Jul 2022 21:52:22 +0000 (22:52 +0100)]
pl050: don't use legacy ps2_mouse_init() function
Instantiate the PS2 mouse device within PL050MouseState using
object_initialize_child() in pl050_mouse_init() and realize it in
pl050_mouse_realize() accordingly.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Helge Deller <deller@gmx.de> Acked-by: Helge Deller <deller@gmx.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220712215251.7944-12-mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Mark Cave-Ayland [Tue, 12 Jul 2022 21:52:21 +0000 (22:52 +0100)]
pl050: don't use legacy ps2_kbd_init() function
Instantiate the PS2 keyboard device within PL050KbdState using
object_initialize_child() in pl050_kbd_init() and realize it in
pl050_kbd_realize() accordingly.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Helge Deller <deller@gmx.de> Acked-by: Helge Deller <deller@gmx.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220712215251.7944-11-mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Mark Cave-Ayland [Tue, 12 Jul 2022 21:52:20 +0000 (22:52 +0100)]
pl050: introduce pl050_mouse_class_init() and pl050_mouse_realize()
Introduce a new pl050_mouse_class_init() function containing a call to
device_class_set_parent_realize() which calls a new pl050_mouse_realize()
function to initialise the PS2 mouse device.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Helge Deller <deller@gmx.de> Acked-by: Helge Deller <deller@gmx.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220712215251.7944-10-mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Mark Cave-Ayland [Tue, 12 Jul 2022 21:52:19 +0000 (22:52 +0100)]
pl050: introduce pl050_kbd_class_init() and pl050_kbd_realize()
Introduce a new pl050_kbd_class_init() function containing a call to
device_class_set_parent_realize() which calls a new pl050_kbd_realize()
function to initialise the PS2 keyboard device.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Helge Deller <deller@gmx.de> Acked-by: Helge Deller <deller@gmx.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220712215251.7944-9-mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Mark Cave-Ayland [Tue, 12 Jul 2022 21:52:17 +0000 (22:52 +0100)]
pl050: move logic from pl050_realize() to pl050_init()
The logic for initialising the register memory region and the sysbus output IRQ
does not depend upon any device properties and so can be moved from
pl050_realize() to pl050_init().
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Tested-by: Helge Deller <deller@gmx.de> Acked-by: Helge Deller <deller@gmx.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220712215251.7944-7-mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>