migration: Enable TLS for preempt channel

This patch is based on the async preempt channel creation.  It continues
wiring up the new channel with TLS handshake to destionation when enabled.

Note that only the src QEMU needs such operation; the dest QEMU does not
need any change for TLS support due to the fact that all channels are
established synchronously there, so all the TLS magic is already properly
handled by migration_tls_channel_process_incoming().

Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20220707185518.27529-1-peterx@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

migration: Export tls-[creds|hostname|authz] params to cmdline too

It's useful for specifying tls credentials all in the cmdline (along with
the -object tls-creds-*), especially for debugging purpose.

The trick here is we must remember to not free these fields again in the
finalize() function of migration object, otherwise it'll cause double-free.

The thing is when destroying an object, we'll first destroy the properties
that bound to the object, then the object itself.  To be explicit, when
destroy the object in object_finalize() we have such sequence of
operations:

    object_property_del_all(obj);
    object_deinit(obj, ti);

So after this change the two fields are properly released already even
before reaching the finalize() function but in object_property_del_all(),
hence we don't need to free them anymore in finalize() or it's double-free.

This also fixes a trivial memory leak for tls-authz as we forgot to free it
before this patch.

Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20220707185515.27475-1-peterx@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

migration: Add helpers to detect TLS capability

Add migrate_channel_requires_tls() to detect whether the specific channel
requires TLS, leveraging the recently introduced migrate_use_tls().  No
functional change intended.

Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20220707185513.27421-1-peterx@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

migration: Add property x-postcopy-preempt-break-huge

Add a property field that can conditionally disable the "break sending huge
page" behavior in postcopy preemption.  By default it's enabled.

It should only be used for debugging purposes, and we should never remove
the "x-" prefix.

Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Manish Mishra <manish.mishra@nutanix.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20220707185511.27366-1-peterx@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

migration: Create the postcopy preempt channel asynchronously

This patch allows the postcopy preempt channel to be created
asynchronously.  The benefit is that when the connection is slow, we won't
take the BQL (and potentially block all things like QMP) for a long time
without releasing.

A function postcopy_preempt_wait_channel() is introduced, allowing the
migration thread to be able to wait on the channel creation.  The channel
is always created by the main thread, in which we'll kick a new semaphore
to tell the migration thread that the channel has created.

We'll need to wait for the new channel in two places: (1) when there's a
new postcopy migration that is starting, or (2) when there's a postcopy
migration to resume.

For the start of migration, we don't need to wait for this channel until
when we want to start postcopy, aka, postcopy_start().  We'll fail the
migration if we found that the channel creation failed (which should
probably not happen at all in 99% of the cases, because the main channel is
using the same network topology).

For a postcopy recovery, we'll need to wait in postcopy_pause().  In that
case if the channel creation failed, we can't fail the migration or we'll
crash the VM, instead we keep in PAUSED state, waiting for yet another
recovery.

Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Manish Mishra <manish.mishra@nutanix.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20220707185509.27311-1-peterx@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

migration: Postcopy recover with preempt enabled

To allow postcopy recovery, the ram fast load (preempt-only) dest QEMU thread
needs similar handling on fault tolerance.  When ram_load_postcopy() fails,
instead of stopping the thread it halts with a semaphore, preparing to be
kicked again when recovery is detected.

A mutex is introduced to make sure there's no concurrent operation upon the
socket.  To make it simple, the fast ram load thread will take the mutex during
its whole procedure, and only release it if it's paused.  The fast-path socket
will be properly released by the main loading thread safely when there's
network failures during postcopy with that mutex held.

Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20220707185506.27257-1-peterx@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

migration: Postcopy preemption enablement

This patch enables postcopy-preempt feature.

It contains two major changes to the migration logic:

(1) Postcopy requests are now sent via a different socket from precopy
    background migration stream, so as to be isolated from very high page
    request delays.

(2) For huge page enabled hosts: when there's postcopy requests, they can now
    intercept a partial sending of huge host pages on src QEMU.

After this patch, we'll live migrate a VM with two channels for postcopy: (1)
PRECOPY channel, which is the default channel that transfers background pages;
and (2) POSTCOPY channel, which only transfers requested pages.

There's no strict rule of which channel to use, e.g., if a requested page is
already being transferred on precopy channel, then we will keep using the same
precopy channel to transfer the page even if it's explicitly requested.  In 99%
of the cases we'll prioritize the channels so we send requested page via the
postcopy channel as long as possible.

On the source QEMU, when we found a postcopy request, we'll interrupt the
PRECOPY channel sending process and quickly switch to the POSTCOPY channel.
After we serviced all the high priority postcopy pages, we'll switch back to
PRECOPY channel so that we'll continue to send the interrupted huge page again.
There's no new thread introduced on src QEMU.

On the destination QEMU, one new thread is introduced to receive page data from
the postcopy specific socket (done in the preparation patch).

This patch has a side effect: after sending postcopy pages, previously we'll
assume the guest will access follow up pages so we'll keep sending from there.
Now it's changed.  Instead of going on with a postcopy requested page, we'll go
back and continue sending the precopy huge page (which can be intercepted by a
postcopy request so the huge page can be sent partially before).

Whether that's a problem is debatable, because "assuming the guest will
continue to access the next page" may not really suite when huge pages are
used, especially if the huge page is large (e.g. 1GB pages).  So that locality
hint is much meaningless if huge pages are used.

Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20220707185504.27203-1-peterx@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

migration: Postcopy preemption preparation on channel creation

Create a new socket for postcopy to be prepared to send postcopy requested
pages via this specific channel, so as to not get blocked by precopy pages.

A new thread is also created on dest qemu to receive data from this new channel
based on the ram_load_postcopy() routine.

The ram_load_postcopy(POSTCOPY) branch and the thread has not started to
function, and that'll be done in follow up patches.

Cleanup the new sockets on both src/dst QEMUs, meanwhile look after the new
thread too to make sure it'll be recycled properly.

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20220707185502.27149-1-peterx@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
  dgilbert: With Peter's fix to quieten compiler warning on
       start_migration

migration: Add postcopy-preempt capability

Firstly, postcopy already preempts precopy due to the fact that we do
unqueue_page() first before looking into dirty bits.

However that's not enough, e.g., when there're host huge page enabled, when
sending a precopy huge page, a postcopy request needs to wait until the whole
huge page that is sending to finish.  That could introduce quite some delay,
the bigger the huge page is the larger delay it'll bring.

This patch adds a new capability to allow postcopy requests to preempt existing
precopy page during sending a huge page, so that postcopy requests can be
serviced even faster.

Meanwhile to send it even faster, bypass the precopy stream by providing a
standalone postcopy socket for sending requested pages.

Since the new behavior will not be compatible with the old behavior, this will
not be the default, it's enabled only when the new capability is set on both
src/dst QEMUs.

This patch only adds the capability itself, the logic will be added in follow
up patches.

Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20220707185342.26794-2-peterx@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

multifd: Copy pages before compressing them with zlib

zlib_send_prepare() compresses pages of a running VM. zlib does not
make any thread-safety guarantees with respect to changing deflate()
input concurrently with deflate() [1].

One can observe problems due to this with the IBM zEnterprise Data
Compression accelerator capable zlib [2]. When the hardware
acceleration is enabled, migration/multifd/tcp/plain/zlib test fails
intermittently [3] due to sliding window corruption. The accelerator's
architecture explicitly discourages concurrent accesses [4]:

    Page 26-57, "Other Conditions":

    As observed by this CPU, other CPUs, and channel
    programs, references to the parameter block, first,
    second, and third operands may be multiple-access
    references, accesses to these storage locations are
    not necessarily block-concurrent, and the sequence
    of these accesses or references is undefined.

Mark Adler pointed out that vanilla zlib performs double fetches under
certain circumstances as well [5], therefore we need to copy data
before passing it to deflate().

[1] https://zlib.net/manual.html
[2] https://github.com/madler/zlib/pull/410
[3] https://lists.nongnu.org/archive/html/qemu-devel/2022-03/msg03988.html
[4] http://publibfp.dhe.ibm.com/epubs/pdf/a227832c.pdf
[5] https://lists.gnu.org/archive/html/qemu-devel/2022-07/msg00889.html

Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Message-Id: <20220705203559.2960949-1-iii@linux.ibm.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

tests: Add dirty page rate limit test

Add dirty page rate limit test if kernel support dirty ring,

The following qmp commands are covered by this test case:
"calc-dirty-rate", "query-dirty-rate", "set-vcpu-dirty-limit",
"cancel-vcpu-dirty-limit" and "query-vcpu-dirty-limit".

Signed-off-by: Hyman Huang(黄勇) <huangy81@chinatelecom.cn>
Acked-by: Peter Xu <peterx@redhat.com>
Message-Id: <eed5b847a6ef0a9c02a36383dbdd7db367dd1e7e.1656177590.git.huangy81@chinatelecom.cn>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

softmmu/dirtylimit: Implement dirty page rate limit

Implement dirtyrate calculation periodically basing on
dirty-ring and throttle virtual CPU until it reachs the quota
dirty page rate given by user.

Introduce qmp commands "set-vcpu-dirty-limit",
"cancel-vcpu-dirty-limit", "query-vcpu-dirty-limit"
to enable, disable, query dirty page limit for virtual CPU.

Meanwhile, introduce corresponding hmp commands
"set_vcpu_dirty_limit", "cancel_vcpu_dirty_limit",
"info vcpu_dirty_limit" so the feature can be more usable.

"query-vcpu-dirty-limit" success depends on enabling dirty
page rate limit, so just add it to the list of skipped
command to ensure qmp-cmd-test run successfully.

Signed-off-by: Hyman Huang(黄勇) <huangy81@chinatelecom.cn>
Acked-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Message-Id: <4143f26706d413dd29db0b672fe58b3d3fbe34bc.1656177590.git.huangy81@chinatelecom.cn>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

softmmu/dirtylimit: Implement virtual CPU throttle

Setup a negative feedback system when vCPU thread
handling KVM_EXIT_DIRTY_RING_FULL exit by introducing
throttle_us_per_full field in struct CPUState. Sleep
throttle_us_per_full microseconds to throttle vCPU
if dirtylimit is in service.

Signed-off-by: Hyman Huang(黄勇) <huangy81@chinatelecom.cn>
Reviewed-by: Peter Xu <peterx@redhat.com>
Message-Id: <977e808e03a1cef5151cae75984658b6821be618.1656177590.git.huangy81@chinatelecom.cn>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

accel/kvm/kvm-all: Introduce kvm_dirty_ring_size function

Introduce kvm_dirty_ring_size util function to help calculate
dirty ring ful time.

Signed-off-by: Hyman Huang(黄勇) <huangy81@chinatelecom.cn>
Acked-by: Peter Xu <peterx@redhat.com>
Message-Id: <f9ce1f550bfc0e3a1f711e17b1dbc8f701700e56.1656177590.git.huangy81@chinatelecom.cn>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

softmmu/dirtylimit: Implement vCPU dirtyrate calculation periodically

Introduce the third method GLOBAL_DIRTY_LIMIT of dirty
tracking for calculate dirtyrate periodly for dirty page
rate limit.

Add dirtylimit.c to implement dirtyrate calculation periodly,
which will be used for dirty page rate limit.

Add dirtylimit.h to export util functions for dirty page rate
limit implementation.

Signed-off-by: Hyman Huang(黄勇) <huangy81@chinatelecom.cn>
Reviewed-by: Peter Xu <peterx@redhat.com>
Message-Id: <5d0d641bffcb9b1c4cc3e323b6dfecb36050d948.1656177590.git.huangy81@chinatelecom.cn>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

migration/dirtyrate: Refactor dirty page rate calculation

abstract out dirty log change logic into function
global_dirty_log_change.

abstract out dirty page rate calculation logic via
dirty-ring into function vcpu_calculate_dirtyrate.

abstract out mathematical dirty page rate calculation
into do_calculate_dirtyrate, decouple it from DirtyStat.

rename set_sample_page_period to dirty_stat_wait, which
is well-understood and will be reused in dirtylimit.

handle cpu hotplug/unplug scenario during measurement of
dirty page rate.

export util functions outside migration.

Signed-off-by: Hyman Huang(黄勇) <huangy81@chinatelecom.cn>
Reviewed-by: Peter Xu <peterx@redhat.com>
Message-Id: <7b6f6f4748d5b3d017b31a0429e630229ae97538.1656177590.git.huangy81@chinatelecom.cn>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

cpus: Introduce cpu_list_generation_id

Introduce cpu_list_generation_id to track cpu list generation so
that cpu hotplug/unplug can be detected during measurement of
dirty page rate.

cpu_list_generation_id could be used to detect changes of cpu
list, which is prepared for dirty page rate measurement.

Signed-off-by: Hyman Huang(黄勇) <huangy81@chinatelecom.cn>
Reviewed-by: Peter Xu <peterx@redhat.com>
Message-Id: <06e1f1362b2501a471dce796abb065b04f320fa5.1656177590.git.huangy81@chinatelecom.cn>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

accel/kvm/kvm-all: Refactor per-vcpu dirty ring reaping

Add a non-required argument 'CPUState' to kvm_dirty_ring_reap so
that it can cover single vcpu dirty-ring-reaping scenario.

Signed-off-by: Hyman Huang(黄勇) <huangy81@chinatelecom.cn>
Reviewed-by: Peter Xu <peterx@redhat.com>
Message-Id: <c32001242875e83b0d9f78f396fe2dcd380ba9e8.1656177590.git.huangy81@chinatelecom.cn>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

Merge tag 'pull-la-20220719' of https://gitlab.com/rth7680/qemu into staging

LoongArch64 patch queue:

Add dockerfile for loongarch cross compile
Add reference files for float tests.
Add simple tests for div, mod, clo, fclass, fcmp, pcadd
Add bios and kernel boot support.
Add smbios, acpi, and fdt support.
Fix pch-pic update-irq.
Fix some errors identified by coverity.

# gpg: Signature made Tue 19 Jul 2022 18:26:04 BST
# gpg:                using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg:                issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A  05C0 64DF 38E8 AF7E 215F

* 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>

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>

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>

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>

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>

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>

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>

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>

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>

Merge tag 'kraxel-20220719-pull-request' of https://gitlab.com/kraxel/qemu into staging

ui: dbus-display fix, new gtk config options.
usb: xhci fix, doc updates.
microvm: no pcie io reservations.

# gpg: Signature made Tue 19 Jul 2022 16:21:06 BST
# gpg:                using RSA key A0328CFFB93A17A79901FE7D4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full]
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>" [full]
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full]
# Primary key fingerprint: A032 8CFF B93A 17A7 9901  FE7D 4CB6 D8EE D3E8 7138

* 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>

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>

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>

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>

tests/tcg/loongarch64: Add float reference files

Generated on Loongson-3A5000 (CPU revision 0x0014c011).

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220104132022.2146857-1-f4bug@amsat.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20220716085426.3098060-2-gaosong@loongson.cn>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

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>

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>

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>

target/loongarch/op_helper: Fix coverity cond_at_most error

The boundary size of cpucfg array should be 0 to ARRAY_SIZE(cpucfg)-1.
So, using index bigger than max boundary to access cpucfg[] must be
forbidden.

Fix coverity CID: 1489760

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>

target/loongarch/tlb_helper: Fix coverity integer overflow error

Replace '1 << shift' with 'MAKE_64BIT_MASK(shift, 1)' to fix
unintentional integer overflow errors in tlb_helper file.

Fix coverity CID: 1489759 1489762

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>

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.

Fix coverity CID: 1489758

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>

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)'.

Fix coverity CID: 1489761 1489764 1489765

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>

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>

tests/docker/dockerfiles: Add debian-loongarch-cross.docker

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>

gtk: Add show_tabs=on|off command line option.

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>

usb: document pcap (aka usb traffic capture)

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-Id: <20220711094437.3995927-3-kraxel@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

usb: document guest-reset and guest-reset-all

Suggested-by: Michal Prívozník <mprivozn@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Message-Id: <20220711094437.3995927-2-kraxel@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

usb/hcd-xhci: check slotid in xhci_wakeup_endpoint()

This prevents an OOB read (followed by an assertion failure in
xhci_kick_ep) when slotid > xhci->numslots.

Reported-by: Soul Chen <soulchen8650@gmail.com>
Signed-off-by: Mauro Matteo Cascella <mcascell@redhat.com>
Message-Id: <20220705174734.2348829-1-mcascell@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

microvm: turn off io reservations for pcie root ports

The pcie host bridge has no io window on microvm,
so io reservations will not work.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-Id: <20220701091516.43489-1-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:

ERROR:../tests/qtest/dbus-display-test.c:68:test_dbus_display_vm:
assertion failed
(qemu_dbus_display1_vm_get_name(QEMU_DBUS_DISPLAY1_VM(vm)) ==
"dbus-test"): (NULL == "dbus-test") ERROR

Use the delayed message processing flag and method to avoid that
situation.

(the bus connection doesn't need a fix, as the initialization is done
synchronously)

Reported-by: Robinson, Cole <crobinso@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Tested-by: Cole Robinson <crobinso@redhat.com>
Message-Id: <20220609152647.870373-1-marcandre.lureau@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

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

# gpg: Signature made Tue 19 Jul 2022 07:55:26 BST
# gpg:                using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg:                issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg:                 aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg:                 aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg:                 aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3  EAB9 2ED9 D774 FE70 2DB5

* 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>

Merge tag 'qemu-sparc-20220718' of https://github.com/mcayland/qemu into staging

qemu-sparc queue

# gpg: Signature made Mon 18 Jul 2022 19:29:32 BST
# gpg:                using RSA key CC621AB98E82200D915CC9C45BC2C56FAE0F321F
# gpg:                issuer "mark.cave-ayland@ilande.co.uk"
# gpg: Good signature from "Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>" [full]
# Primary key fingerprint: CC62 1AB9 8E82 200D 915C  C9C4 5BC2 C56F AE0F 321F

* 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>

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>

ps2: remove unused legacy ps2_mouse_init() function

Now that the legacy ps2_mouse_init() function is no longer used, it can be completely
removed along with its associated trace-event.

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: <20220712215251.7944-40-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

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>

ps2: remove unused legacy ps2_kbd_init() function

Now that the legacy ps2_kbd_init() function is no longer used, it can be completely
removed along with its associated trace-event.

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: <20220712215251.7944-38-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

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>

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>

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>

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>

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>

lasips2: switch register memory region to DEVICE_BIG_ENDIAN

The LASI device (and so also the LASIPS2 device) are only used for the HPPA
B160L machine which is a big endian architecture.

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: <20220712215251.7944-32-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

lasips2: standardise on lp name for LASIPS2Port variables

This is shorter to type and keeps the naming convention consistent within the
LASIPS2 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: <20220712215251.7944-31-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

lasips2: rename LASIPS2Port parent pointer to lasips2

This makes it clearer that the pointer is a reference to the LASIPS2 container
device rather than an implied part of the QOM hierarchy.

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: <20220712215251.7944-30-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

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>

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>

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>

lasips2: introduce LASIPS2PortDeviceClass for the LASIPS2_PORT device

This will soon be used to store the reference to the LASIPS2_PORT parent device
for LASIPS2_KBD_PORT and LASIPS2_MOUSE_PORT.

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: <20220712215251.7944-26-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

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>

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>

lasips2: introduce lasips2_mouse_port_class_init() and lasips2_mouse_port_realize()

Introduce a new lasips2_mouse_port_class_init() function which uses a new
lasips2_mouse_port_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: <20220712215251.7944-23-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

lasips2: introduce lasips2_kbd_port_class_init() and lasips2_kbd_port_realize()

Introduce a new lasips2_kbd_port_class_init() function which uses a new
lasips2_kbd_port_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: <20220712215251.7944-22-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

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>

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>

lasips2: introduce new LASIPS2_MOUSE_PORT QOM type

This will be soon be used to hold the underlying PS2_MOUSE_DEVICE object.

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: <20220712215251.7944-19-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

lasips2: introduce new LASIPS2_KBD_PORT QOM type

This will be soon be used to hold the underlying PS2_KBD_DEVICE object.

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: <20220712215251.7944-18-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

lasips2: QOMify LASIPS2Port

This becomes an abstract QOM type which will be a parent type for separate
keyboard and mouse port types.

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: <20220712215251.7944-17-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

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>

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>

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>

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>

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>

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>

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>

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>

pl050: introduce PL050DeviceClass for the PL050 device

This will soon be used to store the reference to the PL050 parent device
for PL050_KBD_DEVICE and PL050_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: <20220712215251.7944-8-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

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>

pl050: introduce new PL050_MOUSE_DEVICE QOM type

This will be soon be used to hold the underlying PS2_MOUSE_DEVICE object.

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: <20220712215251.7944-6-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

pl050: introduce new PL050_KBD_DEVICE QOM type

This will be soon be used to hold the underlying PS2_KBD_DEVICE object.

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: <20220712215251.7944-5-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

pl050: change PL050State 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: <20220712215251.7944-4-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

pl050: rename pl050_keyboard_init() to pl050_kbd_init()

This is for consistency with all of the other devices that use 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: <20220712215251.7944-3-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

pl050: move PL050State from pl050.c to new pl050.h header file

This allows the QOM types in pl050.c to be used elsewhere by simply including
pl050.h.

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: <20220712215251.7944-2-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

python/qemu/qmp/legacy: Replace 'returns-whitelist' with the correct type

'returns-whitelist' has been renamed to 'command-returns-exceptions' in
commit b86df3747848 ("qapi: Rename pragma *-whitelist to *-exceptions").

Message-Id: <20220711095721.61280-1-thuth@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

Merge tag 'pull-ppc-20220718' of https://gitlab.com/danielhb/qemu into staging

ppc patch queue for 2022-07-18:

This is the last ppc patch queue before the soft freeze. It contains new
TCG instructions and changes, a tricky bug fix in kvmppc_find_cpu_dt()
and other enhancements/fixes.

- tcg and target/ppc:
  - move instructions to decodetree
  - check for bad Radix configs
  - ISA 3.00 tlbie[l]
  - fix gen_*_exception error codes
  - check fortb_env != 0 when printing TBU/TBL/DECR
- fix kvmppc_find_cpu_dt() returning the wrong CPU DT path when there's a
'clock-frequency' property in the root node
- spapr, e500: pass a random seed in /chosen/rng-seed
- all boards: allocate IRQ lines with qdev_init_gpio_in()

# gpg: Signature made Mon 18 Jul 2022 18:19:58 BST
# gpg:                using EDDSA key 17EBFF9923D01800AF2838193CD9CA96DE033164
# gpg: Good signature from "Daniel Henrique Barboza <danielhb413@gmail.com>" [unknown]
# 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: 17EB FF99 23D0 1800 AF28  3819 3CD9 CA96 DE03 3164

* tag 'pull-ppc-20220718' of https://gitlab.com/danielhb/qemu: (30 commits)
  target/ppc: Check page dir/table base alignment
  target/ppc: Improve Radix xlate level validation
  ppc: Check partition and process table alignment
  target/ppc: check tb_env != 0 before printing TBU/TBL/DECR
  target/ppc: Implement slbiag
  target/ppc: Move slbsync to decodetree
  target/ppc: Move slbfee to decodetree
  target/ppc: Move slbmfee to decodetree
  target/ppc: Move slbmfev to decodetree
  target/ppc: Move slbmte to decodetree
  target/ppc: Move slbia to decodetree
  target/ppc: Move slbieg to decodetree
  target/ppc: Move slbie to decodetree
  target/ppc: add macros to check privilege level
  target/ppc: receive DisasContext explicitly in GEN_PRIV
  target/ppc: Implement ISA 3.00 tlbie[l]
  target/ppc: Move tlbie[l] to decode tree
  target/ppc: fix exception error code in spr_write_excp_vector
  target/ppc: fix PMU Group A register read/write exceptions
  target/ppc: fix exception error code in helper_{load, store}_dcr
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

util: Fix broken build on Haiku

A recent commit moved some Haiku-specific code parts from oslib-posix.c
to cutils.c, but failed to move the corresponding header #include
statement, too, so "make vm-build-haiku.x86_64" is currently broken.
Fix it by moving the header #include, too.

Fixes: 06680b15b4 ("include: move qemu_*_exec_dir() to cutils")
Message-Id: <20220718172026.139004-1-thuth@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

Replace 'whitelist' with 'allow'

Let's use more inclusive language here and avoid terms
that are frowned upon nowadays.

Message-Id: <20220711095300.60462-1-thuth@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>

tests/unit: Replace g_memdup() by g_memdup2()

Per https://discourse.gnome.org/t/port-your-module-from-g-memdup-to-g-memdup2-now/5538

  The old API took the size of the memory to duplicate as a guint,
  whereas most memory functions take memory sizes as a gsize. This
  made it easy to accidentally pass a gsize to g_memdup(). For large
  values, that would lead to a silent truncation of the size from 64
  to 32 bits, and result in a heap area being returned which is
  significantly smaller than what the caller expects. This can likely
  be exploited in various modules to cause a heap buffer overflow.

Replace g_memdup() by the safer g_memdup2() wrapper.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210903174510.751630-24-philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

qtest/machine-none: Add LoongArch support

Update the cpu_maps[] to support the LoongArch target.

Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220713020258.601424-1-gaosong@loongson.cn>
Signed-off-by: Thomas Huth <thuth@redhat.com>

tests/vm: Remove docker cross-compile test from CentOS VM

The fedora container has since been split apart, so there's no suitable
nearby target that would support "test-mingw" as it requires both x32
and x64 support -- so either fedora-cross-win32 nor fedora-cross-win64
would be truly suitable.

Just remove this test as superfluous with our current CI infrastructure.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220708153503.18864-10-jsnow@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

tests/vm: add 1GB extra memory per core

If you try to run a 16 or 32 threaded test, you're going to run out of
memory very quickly with qom-test and a few others. Bump the memory
limit to try to scale with larger-core machines.

Granted, this means that a 16 core processor is going to ask for 16GB,
but you *probably* meet that requirement if you have such a machine.

512MB per core didn't seem to be enough to avoid ENOMEM and SIGABRTs in
the test cases in practice on a six core machine; so I bumped it up to
1GB which seemed to help.

Add this magic in early to the configuration process so that the
config file, if provided, can still override it.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220708153503.18864-9-jsnow@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

tests/vm: remove duplicate 'centos' VM test

This is listed twice by accident; we require genisoimage to run the
test, so remove the unconditional entry.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220708153503.18864-8-jsnow@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

tests/vm: remove ubuntu.i386 VM test

Ubuntu 18.04 is out of our support window, and Ubuntu 20.04 does not
support i386 anymore. The debian project does, but they do not provide
any cloud images for it, a new expect-style script would have to be
written.

Since we have i386 cross-compiler tests hosted on GitLab CI, we don't
need to support this VM test anymore.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220708153503.18864-7-jsnow@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

tests/vm: upgrade Ubuntu 18.04 VM to 20.04

18.04 has fallen out of our support window, so move ubuntu.aarch64
forward to ubuntu 20.04, which is now our oldest supported Ubuntu
release.

Notes:

This checksum changes periodically; use a fixed point image with a known
checksum so that the image isn't re-downloaded on every single
invocation. (The checksum for the 18.04 image was already incorrect at
the time of writing.)

Just like the centos.aarch64 test, this test currently seems very
flaky when run as a TCG test.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220708153503.18864-6-jsnow@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>