We used to release it right after migrate_fd_connect(). That's not good
enough when there're more than one socket pair required, because it'll be
needed to establish TLS connection for the rest channels.
One example is multifd, where we copied over the hostname for each channel
but that's actually not needed.
Keeping the hostname until the cleanup phase of migration.
Cc: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <20220331150857.74406-2-peterx@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
dgilbert: Fixup checkpatch error; don't need to check for NULL
around g_free
The migration precopy testing helper function always expects the
migration to run to a completion state. There will be test scenarios
for TLS where expect either the client or server to fail the migration.
This expands the helper to cope with these scenarios.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220310171821.3724080-12-berrange@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
There are alot of different scenarios to test with migration due to the
wide number of parameters and capabilities available. To enable sharing
of the basic precopy test scenario, we need to be able to set arbitrary
parameters and capabilities before the migration is initiated, but don't
want to have all this logic in the common helper function. Solve this
by defining two hooks that can be provided by the test case, one before
migration starts and one after migration finishes.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220310171821.3724080-10-berrange@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
The migration TLS code has a check mandating that a hostname be
available when starting a TLS session. This is expected when using
x509 credentials, but is bogus for PSK and anonymous credentials
as neither involve hostname validation.
The TLS crdentials object gained suitable error reporting in the
case of TLS with x509 credentials, so there is no longer any need
for the migration code to do its own (incorrect) validation.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220310171821.3724080-7-berrange@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
target-arm queue:
* hw/arm/virt: Check for attempt to use TrustZone with KVM or HVF
* versal: Add the Cortex-R5s in the Real-Time Processing Unit (RPU) subsystem
* versal: model enough of the Clock/Reset Low-power domain (CRL) to allow control of the Cortex-R5s
* xlnx-zynqmp: Connect 4 TTC timers
* exynos4210: Refactor GIC/combiner code to stop using qemu_split_irq
* realview: replace 'qemu_split_irq' with 'TYPE_SPLIT_IRQ'
* stellaris: replace 'qemu_split_irq' with 'TYPE_SPLIT_IRQ'
* hw/core/irq: remove unused 'qemu_irq_split' function
* npcm7xx: use symbolic constants for PWRON STRAP bit fields
* virt: document impact of gic-version on max CPUs
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# gpg: Signature made Thu 21 Apr 2022 04:16:53 AM PDT
# gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg: issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [full]
# gpg: aka "Peter Maydell <pmaydell@gmail.com>" [full]
# gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [full]
* tag 'pull-target-arm-20220421' of https://git.linaro.org/people/pmaydell/qemu-arm: (31 commits)
hw/arm: Use bit fields for NPCM7XX PWRON STRAPs
hw/misc: Add PWRON STRAP bit fields in GCR module
hw/arm/virt: impact of gic-version on max CPUs
hw/core/irq: remove unused 'qemu_irq_split' function
hw/arm/stellaris: replace 'qemu_split_irq' with 'TYPE_SPLIT_IRQ'
hw/arm/realview: replace 'qemu_split_irq' with 'TYPE_SPLIT_IRQ'
hw/arm/exynos4210: Drop Exynos4210Irq struct
hw/arm/exynos4210: Put combiners into state struct
hw/arm/exynos4210: Fold combiner splits into exynos4210_init_board_irqs()
hw/arm/exynos4210: Don't connect multiple lines to external GIC inputs
hw/arm/exynos4210: Connect MCT_G0 and MCT_G1 to both combiners
hw/arm/exynos4210: Fill in irq_table[] for internal-combiner-only IRQ lines
hw/arm/exynos4210: Use TYPE_SPLIT_IRQ in exynos4210_init_board_irqs()
hw/arm/exynos4210: Delete unused macro definitions
hw/arm/exynos4210: Move exynos4210_combiner_get_gpioin() into exynos4210.c
hw/arm/exynos4210: Drop ext_gic_irq[] from Exynos4210Irq struct
hw/arm/exynos4210: Put external GIC into state struct
hw/arm/exynos4210: Move exynos4210_init_board_irqs() into exynos4210.c
hw/arm/exynos4210: Fix code style nit in combiner_grp_to_gic_id[]
hw/arm/exynos4210: Coalesce board_irqs and irq_table
...
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
The old code is kind of wrong. Say it's 1649309843.000001 seconds past
the epoch. Prints "1649309843.1". 9us later, it prints "1649309843.10".
Should really use %06lu for the microseconds part.
Use GDateTime instead, as suggested by Daniel.
Suggested-by: Markus Armbruster <armbru@redhat.com>
Suggested-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Since the introduction of guest-exec in/out/err redirections in commit
a1853dca74 ("qga: guest-exec simple stdin/stdout/stderr redirection"),
some execution state variables are handled with atomic ops. However,
there are no threads involved in this code (and glib sources are
dispatched in the same thread), and no other obvious reason to use them.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220420132624.2439741-40-marcandre.lureau@redhat.com>
Also fixes a GCC 12.0.1 false-positive:
../hw/arm/allwinner-a10.c: In function ‘aw_a10_realize’:
../hw/arm/allwinner-a10.c:135:35: error: ‘%d’ directive writing between 1 and 11 bytes into a region of size 8 [-Werror=format-overflow=]
135 | sprintf(bus, "usb-bus.%d", i);
| ^~
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220420132624.2439741-15-marcandre.lureau@redhat.com>
Also fixes a GCC 12.0.1 false-positive:
../hw/arm/digic.c: In function ‘digic_init’:
../hw/arm/digic.c:45:54: error: ‘%d’ directive output may be truncated writing between 1 and 11 bytes into a region of size 5 [-Werror=format-truncation=]
45 | snprintf(name, DIGIC_TIMER_NAME_MLEN, "timer[%d]", i);
| ^~
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220420132624.2439741-14-marcandre.lureau@redhat.com>
The only time we use the int_combiner_irq[] and ext_combiner_irq[]
arrays in the Exynos4210Irq struct is during realize of the SoC -- we
initialize them with the input IRQs of the combiner devices, and then
connect those to outputs of other devices in
exynos4210_init_board_irqs(). Now that the combiner objects are
easily accessible as s->int_combiner and s->ext_combiner we can make
the connections directly from one device to the other without going
via these arrays.
Since these are the only two remaining elements of Exynos4210Irq,
we can remove that struct entirely.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220404154658.565020-19-peter.maydell@linaro.org
Peter Xu
Daniel P. Berrangé
Richard Henderson
Marc-André Lureau
Hao Wu
Heinrich Schuchardt
Zongyuan Li
Peter Maydell