Commit Graph

90446 Commits

Author SHA1 Message Date
Daniel Henrique Barboza
afa3b3c9ee spapr_numa.c: scrap 'legacy_numa' concept
When first introduced, 'legacy_numa' was a way to refer to guests that
either wouldn't be affected by associativity domain calculations, namely
the ones with only 1 NUMA node, and pre 5.2 guests that shouldn't be
affected by it because it would be an userspace change. Calling these
cases 'legacy_numa' was a convenient way to label these cases.

We're about to introduce a new NUMA affinity, FORM2, and this concept
of 'legacy_numa' is now a bit misleading because, although it is called
'legacy' it is in fact a FORM1 exclusive contraint.

This patch removes spapr_machine_using_legacy_numa() and open code the
conditions in each caller. While we're at it, move the chunk inside
spapr_numa_FORM1_affinity_init() that sets all numa_assoc_array domains
with 'node_id' to spapr_numa_define_FORM1_domains(). This chunk was
being executed if !pre_5_2_numa_associativity and num_nodes => 1, the
same conditions in which spapr_numa_define_FORM1_domains() is called
shortly after.

Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20210920174947.556324-3-danielhb413@gmail.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-09-30 12:26:06 +10:00
Daniel Henrique Barboza
d98dbe2a2b spapr_numa.c: split FORM1 code into helpers
The upcoming FORM2 NUMA affinity will support asymmetric NUMA topologies
and doesn't need be concerned with all the legacy support for older
pseries FORM1 guests.

We're also not going to calculate associativity domains based on numa
distance (via spapr_numa_define_associativity_domains) since the
distances will be written directly into new DT properties.

Let's split FORM1 code into its own functions to allow for easier
insertion of FORM2 logic later on.

Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20210920174947.556324-2-danielhb413@gmail.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-09-30 12:26:06 +10:00
Matheus Ferst
92fb92d3e9 target/ppc: Check privilege level based on PSR and LPCR[HR] in tlbie[l]
PowerISA v3.0B made tlbie[l] hypervisor privileged when PSR=0 and HR=1.
To allow the check at translation time, we'll use the HR bit of LPCR to
check the MMU mode instead of the PATE.HR.

Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20210917114751.206845-3-matheus.ferst@eldorado.org.br>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-09-30 12:26:06 +10:00
Matheus Ferst
1db3632a14 target/ppc: add LPCR[HR] to DisasContext and hflags
Add a Host Radix field (hr) in DisasContext with LPCR[HR] value to allow
us to decide between Radix and HPT while validating instructions
arguments. Note that PowerISA v3.1 does not require LPCR[HR] and PATE.HR
to match if the thread is in ultravisor/hypervisor real addressing mode,
so ctx->hr may be invalid if ctx->hv and ctx->dr are set.

Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20210917114751.206845-2-matheus.ferst@eldorado.org.br>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-09-30 12:26:06 +10:00
Cédric Le Goater
7279810b67 target/ppc: Replace debug messages by asserts for unknown IRQ pins
If an unknown pin of the IRQ controller is raised, something is very
wrong in the QEMU model. It is better to abort.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20210920061203.989563-3-clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-09-30 12:26:06 +10:00
Cédric Le Goater
2eb1ef73b6 target/ppc: Convert debug to trace events (exceptions)
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20210920061203.989563-2-clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-09-30 12:26:06 +10:00
Daniel Henrique Barboza
46f2c282c3 memory_hotplug.c: send DEVICE_UNPLUG_GUEST_ERROR in acpi_memory_hotplug_write()
MEM_UNPLUG_ERROR is deprecated since the introduction of
DEVICE_UNPLUG_GUEST_ERROR. Keep emitting both while the deprecation of
MEM_UNPLUG_ERROR is pending.

CC: Michael S. Tsirkin <mst@redhat.com>
CC: Igor Mammedov <imammedo@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20210907004755.424931-8-danielhb413@gmail.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-09-30 12:26:06 +10:00
Daniel Henrique Barboza
4b08cd567b spapr: use DEVICE_UNPLUG_GUEST_ERROR to report unplug errors
Linux Kernel 5.12 is now unisolating CPU DRCs in the device_removal
error path, signalling that the hotunplug process wasn't successful.
This allow us to send a DEVICE_UNPLUG_GUEST_ERROR in drc_unisolate_logical()
to signal this error to the management layer.

We also have another error path in spapr_memory_unplug_rollback() for
configured LMB DRCs. Kernels older than 5.13 will not unisolate the LMBs
in the hotunplug error path, but it will reconfigure them. Let's send
the DEVICE_UNPLUG_GUEST_ERROR event in that code path as well to cover the
case of older kernels.

Acked-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20210907004755.424931-7-danielhb413@gmail.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-09-30 12:26:06 +10:00
Daniel Henrique Barboza
d43f1670c7 qapi/qdev.json: add DEVICE_UNPLUG_GUEST_ERROR QAPI event
At this moment we only provide one event to report a hotunplug error,
MEM_UNPLUG_ERROR. As of Linux kernel 5.12 and QEMU 6.0.0, the pseries
machine is now able to report unplug errors for other device types, such
as CPUs.

Instead of creating a (device_type)_UNPLUG_ERROR for each new device,
create a generic DEVICE_UNPLUG_GUEST_ERROR event that can be used by all
guest side unplug errors in the future. This event has a similar API as
the existing DEVICE_DELETED event, always providing the QOM path of the
device and dev->id if there's any.

With this new generic event, MEM_UNPLUG_ERROR is now marked as deprecated.

Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20210907004755.424931-6-danielhb413@gmail.com>
[dwg: Correct missing ')' in stubs/qdev.c]
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-09-30 12:25:51 +10:00
Daniel Henrique Barboza
a5bc19c542 qapi/qdev.json: fix DEVICE_DELETED parameters doc
Clarify that @device is optional and that 'path' is the device
path from QOM.

This change follows Markus' suggestion verbatim, provided in full
context here:

https://lists.gnu.org/archive/html/qemu-devel/2021-07/msg01891.html

Suggested-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20210907004755.424931-5-danielhb413@gmail.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-09-29 19:37:39 +10:00
Daniel Henrique Barboza
91bd95ce16 spapr_drc.c: do not error_report() when drc->dev->id == NULL
The error_report() call in drc_unisolate_logical() is not considering
that drc->dev->id can be NULL, and the underlying functions error_report()
calls to do its job (vprintf(), g_strdup_printf() ...) has undefined
behavior when trying to handle "%s" with NULL arguments.

Besides, there is no utility into reporting that an unknown device was
rejected by the guest.

Acked-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20210907004755.424931-4-danielhb413@gmail.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-09-29 19:37:39 +10:00
Daniel Henrique Barboza
44d886abab spapr.c: handle dev->id in spapr_memory_unplug_rollback()
As done in hw/acpi/memory_hotplug.c, pass an empty string if dev->id
is NULL to qapi_event_send_mem_unplug_error() to avoid relying on
a behavior that can be changed in the future.

Suggested-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20210907004755.424931-3-danielhb413@gmail.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-09-29 19:37:39 +10:00
Daniel Henrique Barboza
99b2c06225 memory_hotplug.c: handle dev->id = NULL in acpi_memory_hotplug_write()
qapi_event_send_mem_unplug_error() deals with @device being NULL by
replacing it with an empty string ("") when emitting the event. Aside
from the fact that this behavior (qapi visitor mapping NULL pointer to
"") can be patched/changed someday, there's also the lack of utility
that the event brings to listeners, e.g. "a memory unplug error happened
somewhere".

In theory we should just avoit emitting this event at all if dev->id is
NULL, but this would be an incompatible change to existing guests.
Instead, let's make the forementioned behavior explicit: if dev->id is
NULL, pass an empty string to qapi_event_send_mem_unplug_error().

Suggested-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20210907004755.424931-2-danielhb413@gmail.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-09-29 19:37:39 +10:00
Luis Pires
a3d67f3e5d target/ppc: fix setting of CR flags in bcdcfsq
According to the ISA, CR should be set based on the source value, and
not on the packed decimal result.
The way this was implemented would cause GT, LT and EQ to be set
incorrectly when the source value was too large and the 31 least
significant digits of the packed decimal result ended up being all zero.
This would happen for source values of +/-10^31, +/-10^32, etc.

The new implementation fixes this and also skips the result calculation
altogether in case of src overflow.

Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Message-Id: <20210823150235.35759-1-luis.pires@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-09-29 19:37:39 +10:00
Cédric Le Goater
f640afec1a ppc/pnv: Add an assert when calculating the RAM distribution on chips
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20210902130928.528803-3-clg@kaod.org>
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-09-29 19:37:39 +10:00
Cédric Le Goater
325ba52a4e docs/system: ppc: Update the URL for OpenPOWER firmware images
This also fixes a small skiboot/skiroot typo and removes the links to
the specific POWER8 and POWER9 images since the firmware images can be
used to run all machines.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20210902130928.528803-2-clg@kaod.org>
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-09-29 19:37:38 +10:00
Cédric Le Goater
92612f1550 ppc/pnv: Rename "id" to "quad-id" in PnvQuad
This to avoid possible conflicts with the "id" property of QOM objects.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20210901094153.227671-9-clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-09-29 19:37:38 +10:00
Cédric Le Goater
daf115cf9a ppc/xive: Export xive_tctx_word2() helper
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20210901094153.227671-8-clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-09-29 19:37:38 +10:00
Cédric Le Goater
89d2468d96 ppc/xive: Export priority_to_ipb() helper
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20210901094153.227671-7-clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-09-29 19:37:38 +10:00
Cédric Le Goater
0e5e9ff455 ppc/pnv: Remove useless variable
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20210901094153.227671-5-clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-09-29 19:37:38 +10:00
Cédric Le Goater
40ef88ba77 ppc/pnv: Add a comment on the "primary-topology-index" property
On P10, the chip id is calculated from the "Primary topology table
index". See skiboot commits for more information [1].

This information is extracted from the hdata on real systems which
QEMU needs to emulate. Add this property for all machines even if it
is only used on POWER10.

[1] https://github.com/open-power/skiboot/commit/2ce3f083f399
    https://github.com/open-power/skiboot/commit/a2d4d7f9e14a

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20210901094153.227671-4-clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-09-29 19:37:38 +10:00
Cédric Le Goater
3ad2111175 ppc/spapr: Add a POWER10 DD2 CPU
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20210901094153.227671-3-clg@kaod.org>
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-09-29 19:37:38 +10:00
Luis Pires
bb89646c75 i386/kvm: Replace abs64() with uabs64() from host-utils
Drop abs64() and use uabs64() from host-utils, which avoids
an undefined behavior when taking abs of the most negative value.

Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20210910112624.72748-5-luis.pires@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-09-29 19:37:38 +10:00
Luis Pires
d03bba0bfb host-utils: introduce uabs64()
Introduce uabs64(), a function that returns the absolute value of
a 64-bit int as an unsigned value. This avoids the undefined behavior
for common abs implementations, where abs of the most negative value is
undefined.

Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20210910112624.72748-4-luis.pires@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-09-29 19:37:38 +10:00
Luis Pires
4ff2a971f4 host-utils: fix missing zero-extension in divs128
*plow (lower 64 bits of the dividend) is passed into divs128() as
a signed 64-bit integer. When building an __int128_t from it, it
must be zero-extended, instead of sign-extended.

Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Message-Id: <20210910112624.72748-3-luis.pires@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-09-29 19:37:38 +10:00
Luis Pires
06c0259a08 host-utils: Fix overflow detection in divu128()
The previous code didn't detect overflows if the high 64-bit
of the dividend were equal to the 64-bit divisor. In that case,
64 bits wouldn't be enough to hold the quotient.

Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20210910112624.72748-2-luis.pires@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2021-09-29 19:37:38 +10:00
Peter Maydell
6b54a31bf7 Python Pull request
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEE+ber27ys35W+dsvQfe+BBqr8OQ4FAmFSGncACgkQfe+BBqr8
 OQ6AaxAAmR8SaIGtOy/OdbtIFGbnT2m4h+NThvHQL+gjfoGovPd6BiK7p0ZfjOlK
 mq/NlJ3vKkhdqmM2OvLbK9bbrUkS/fB8kd7mxJusEb1FnvuPWPAA++p+IijvUKxO
 igGxdL+nVYXIdBTUd/WawUXWlOUnjS93e7odKnYmGKbLPVF3t5N107zs1BDiTUCw
 /l1lAJEd7VqAyg6MJ59IreN04YG3uUHXKEfqxKUiYBuuxdl9so6cnZ8uLRpY8BFd
 2JImO08X/7GZxANsdBQtTRJTicY/NZ0H8Vv70bspQJq/cCTKpiQsB2HCvBtA3KFE
 n6S/CXasQphbG/4EcZ/BBqQ8w/v8pBHJJHIRFEbjCKBBl7hrthQoZrkkajDRxHxD
 lvMI9jl6iOXJLPfx4nhIjqecl2W+hUTt8J9S75y+tvSypCDtykbF4CuIvMWwbC1d
 A8Q4X8KB4vG0OWMrnfQVCHM7zxcbHeWoD3dhcZEQZcfDYlBIzVr1s2wipRQP05D/
 OYjw21/QLkbY6ZAwS8RKApbnQtQS8GbV+hrflK9ZUmTuhUWPTd1qcUv1tuSDgMTl
 2pyathUX9Qz90glXb2zPtmX+vLlaf2Gaf/fi/OSKLV+h3pPojUQ+QsCOedsI2MOX
 BxvM0Q8gm3L7K/94tArovuScbiERwmg0kQqdyyZEun7BbkipZH4=
 =OlV7
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/jsnow-gitlab/tags/python-pull-request' into staging

Python Pull request

# gpg: Signature made Mon 27 Sep 2021 20:24:39 BST
# gpg:                using RSA key F9B7ABDBBCACDF95BE76CBD07DEF8106AAFC390E
# gpg: Good signature from "John Snow (John Huston) <jsnow@redhat.com>" [full]
# Primary key fingerprint: FAEB 9711 A12C F475 812F  18F2 88A9 064D 1835 61EB
#      Subkey fingerprint: F9B7 ABDB BCAC DF95 BE76  CBD0 7DEF 8106 AAFC 390E

* remotes/jsnow-gitlab/tags/python-pull-request: (32 commits)
  python/aqmp-tui: Add syntax highlighting
  python: add optional pygments dependency
  python: Add entry point for aqmp-tui
  python/aqmp-tui: Add AQMP TUI
  python: Add dependencies for AQMP TUI
  python/aqmp: Add Coverage.py support
  python/aqmp: add LineProtocol tests
  python/aqmp: add AsyncProtocol unit tests
  python: bump avocado to v90.0
  python/aqmp: add scary message
  python/aqmp: add asyncio_run compatibility wrapper
  python/aqmp: add _raw() execution interface
  python/aqmp: add execute() interfaces
  python/aqmp: Add message routing to QMP protocol
  python/pylint: disable no-member check
  python/aqmp: add QMP protocol support
  python/pylint: disable too-many-function-args
  python/aqmp: add QMP event support
  python/aqmp: add well-known QMP object models
  python/aqmp: add QMP Message format
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-09-28 13:07:32 +01:00
Peter Maydell
14f02d8a9e Integration testing patches
- More Linux kernel record/replay tests (Pavel Dovgalyuk)
 - Various fixes (Willian Rampazzo, Cleber Rosa)
 - Split machine_ppc.py per machine (David Gibson)
 - Add AVOCADO_TESTS command line environment variable (Willian Rampazzo)
 - Test PowerPC PowerNV 8/9 machines (Cédric Le Goater)
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEE+qvnXhKRciHc/Wuy4+MsLN6twN4FAmFR/jMACgkQ4+MsLN6t
 wN7iPw//QqstsMTQX7PvjbFxi2VkQtTCTMlgOkqdovs4w5ThHxS9lSvEZeJ0bsMM
 1Uutufg7CzVoZuB1aKewiJ5qZ0y3QrNPhdE2hcxFLCZogCmN6Iuyr92URfhP0TIe
 eMLqiHtPuIsq1zApTxvdn5DMBZnonMFE3rX3wWaK6wHPELNai+28hJr+M3pe98Kt
 8xhIKkQ0Cz3QI41wkDzbpwyvYmDuLbSzsCUFp+8codxFHKer873cKGs80CSTNscI
 s+ZDVHc/ZfX0JXtn3XTnb65A4wuSz8r7PPT5vZ12AbgG6UEzaSOqyx+NcomDV9+S
 8jJMI5fWeyrk1S4xSs96ALuYYP50gi8SXZ59WXpduQvMji4pB5EQ3EWtcackZe8p
 JAPYFEISJa/sLG//6oHlRcYXTHti/aAw4L6a6sLzocYd9qEMsGKr5AlsYkm+TYFF
 uO4YjcGYJazvJg1n86YgEIzfxcJt7haltUhNcmYltXOtHEJFd7+VRzZosy8v/zQ5
 NuPEt5jfsZdRyrnEg7FowI2Y6N9LJqPz9PBVgyIuRKPD86Irw/yDrl92ECnp8f8j
 VEpKgXrp2stffBhedD4pUvG+4OfeNndvo5ZnV9mSp6LKGa+4hUHMtMpnASpw8gfT
 Cul7cgtRfexvXKmXvYKCjrwwJ0VO0cQVRd2wzwBlM+5txycvbdg=
 =1mf1
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/philmd/tags/integration-testing-20210927' into staging

Integration testing patches

- More Linux kernel record/replay tests (Pavel Dovgalyuk)
- Various fixes (Willian Rampazzo, Cleber Rosa)
- Split machine_ppc.py per machine (David Gibson)
- Add AVOCADO_TESTS command line environment variable (Willian Rampazzo)
- Test PowerPC PowerNV 8/9 machines (Cédric Le Goater)

# gpg: Signature made Mon 27 Sep 2021 18:24:03 BST
# gpg:                using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]
# Primary key fingerprint: FAAB E75E 1291 7221 DCFD  6BB2 E3E3 2C2C DEAD C0DE

* remotes/philmd/tags/integration-testing-20210927: (22 commits)
  tests/acceptance: Test powernv machines
  tests/acceptance/ppc_prep_40p.py: clean up unused import
  tests/acceptance/ppc_prep_40p.py: NetBSD 7.1.2 location update
  tests/acceptance/boot_xen.py: removed unused import
  acceptance/tests/vnc.py: use explicit syntax for enabling passwords
  Acceptance Tests: improve check-acceptance description
  qemu: Split machine_ppc.py acceptance tests
  tests/Makefile: add AVOCADO_TESTS option to make check-acceptance
  docs/devel/testing: add instruction to run a single acceptance test
  tests/Makefile: allow control over tags during check-acceptance
  avocado_qemu: fix inheritance order on LinuxTest class
  avocado_qemu: explicitly return None to avoid R1710
  avocado_qemu: tweak ssh connect method
  avocado_qemu: fix import module based on isort
  avocado_qemu: standardize super() call following PEP3135
  Acceptance Tests: add standard clean up at test tearDown()
  Acceptance tests: add myself as a reviewer for the acceptance tests
  tests/acceptance: Linux boot test for record/replay
  tests/acceptance: add replay kernel test for alpha
  tests/acceptance: add replay kernel test for nios2
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-09-27 19:52:43 +01:00
Cédric Le Goater
4c5fc0c5fc tests/acceptance: Test powernv machines
Fetch the OpenPOWER images to boot the powernv8 and powernv9 machines
with a simple PCI layout.

Cc: Cleber Rosa <crosa@redhat.com>
Cc: Philippe Mathieu-Daudé <philmd@redhat.com>
Cc: Wainer dos Santos Moschetta <wainersm@redhat.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210817093036.1288791-1-clg@kaod.org>
2021-09-27 19:21:37 +02:00
Cleber Rosa
3d2ec56550 tests/acceptance/ppc_prep_40p.py: clean up unused import
Just a removal of an unused imported symbol.

Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210924185506.2542588-16-crosa@redhat.com>
2021-09-27 19:06:47 +02:00
Cleber Rosa
089f25877f tests/acceptance/ppc_prep_40p.py: NetBSD 7.1.2 location update
The NetBSD-7.1.2-prep.iso is no longer available on the CDN, but it's
still available in the archive.

Let's update its location so that users without the file on cache can
still fetch it and run the test.

Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210924185506.2542588-15-crosa@redhat.com>
2021-09-27 19:06:47 +02:00
Cleber Rosa
6f1f86cfa7 tests/acceptance/boot_xen.py: removed unused import
Just a clean up for an unused import.

Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210924185506.2542588-13-crosa@redhat.com>
2021-09-27 19:06:47 +02:00
Cleber Rosa
0f981d8792 acceptance/tests/vnc.py: use explicit syntax for enabling passwords
This matches the command line on 82a17d1d67, where the "on" or "off"
should be explicitly given.

Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210924185506.2542588-9-crosa@redhat.com>
2021-09-27 19:06:47 +02:00
Cleber Rosa
181e1ab2ad Acceptance Tests: improve check-acceptance description
The "check-acceptance" make rule won't necessarily run *all* available
tests, because it employs a filter based on the currently configured
targets.  This change in the description of the rule makes that
behavior extra clear.

Signed-off-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210924185506.2542588-3-crosa@redhat.com>
2021-09-27 19:06:47 +02:00
David Gibson
c5f0a81650 qemu: Split machine_ppc.py acceptance tests
machine_ppc.py contains tests for 3 different ppc based machine types.  It
is listed in MAINTAINERS along with the PPC TCG cpu code.  That's not
really accurate though, since it's really more about testing those machines
than the CPUs.

Therefore, split it up into separate files for the separate machine types,
and list those along with their machine types in MAINTAINERS.

Suggested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210927044808.73391-2-david@gibson.dropbear.id.au>
2021-09-27 19:06:47 +02:00
Willian Rampazzo
94c714620b tests/Makefile: add AVOCADO_TESTS option to make check-acceptance
Add the possibility of running all the tests from a single file, or
multiple files, running a single test within a file or multiple tests
within multiple files using `make check-acceptance` and the
AVOCADO_TESTS environment variable.

Suggested-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Willian Rampazzo <willianr@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210923161141.232208-4-willianr@redhat.com>
2021-09-27 19:06:47 +02:00
Willian Rampazzo
6676f18fa5 docs/devel/testing: add instruction to run a single acceptance test
Add instructions to the Acceptance tests section about running a
single test file or a test within the test file.

Signed-off-by: Willian Rampazzo <willianr@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210923161141.232208-3-willianr@redhat.com>
2021-09-27 19:06:47 +02:00
Willian Rampazzo
23022794de tests/Makefile: allow control over tags during check-acceptance
Although it is possible to run a specific test using the avocado
command-line, a user may want to use a specific tag while running the
``make check-acceptance`` during the development or debugging.

This allows using the AVOCADO_TAGS environment variable where the user
takes total control of which tests should run based on the tags defined.

This also makes the check-acceptance command flexible to restrict tests
based on tags while running on CI.

e.g.:

AVOCADO_TAGS="foo bar baz" make check-acceptance

Signed-off-by: Willian Rampazzo <willianr@redhat.com>
Tested-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210923161141.232208-2-willianr@redhat.com>
2021-09-27 19:06:47 +02:00
Willian Rampazzo
e519df437a avocado_qemu: fix inheritance order on LinuxTest class
Class hierarchy on Python is defined from right to left. Although the
current code is not harmful, let's fix it to avoid problems in the future.

Signed-off-by: Willian Rampazzo <willianr@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210920204932.94132-7-willianr@redhat.com>
2021-09-27 19:06:42 +02:00
Willian Rampazzo
6c58af2e17 avocado_qemu: explicitly return None to avoid R1710
The linter is complaining the `pick_default_qemu_bin` is not explicitly
returning None. Fix it to explicitly return None and avoid R1710
inconsistent-return-statements.

Signed-off-by: Willian Rampazzo <willianr@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210920204932.94132-6-willianr@redhat.com>
2021-09-27 19:06:36 +02:00
Willian Rampazzo
22e82e0982 avocado_qemu: tweak ssh connect method
The current implementation will crash if the connection fails as the
`time` module is not imported. Fix the import problem. While here,
tweaks the connection to wait progressively when the connection fails.

Signed-off-by: Willian Rampazzo <willianr@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
[PMD: Reworded description]
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210920204932.94132-5-willianr@redhat.com>
2021-09-27 19:06:30 +02:00
Willian Rampazzo
e410bac070 avocado_qemu: fix import module based on isort
Signed-off-by: Willian Rampazzo <willianr@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210920204932.94132-4-willianr@redhat.com>
2021-09-27 19:06:25 +02:00
Willian Rampazzo
20bf915418 avocado_qemu: standardize super() call following PEP3135
PEP3135 states when calling super(), there is no need to use arguments.
This changes the calls on avocado_qemu to standardize according to
PEP3135 and avoid warnings from linters.

Signed-off-by: Willian Rampazzo <willianr@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210920204932.94132-3-willianr@redhat.com>
2021-09-27 19:06:15 +02:00
Cleber Rosa
1f1fcf0c57 Acceptance Tests: add standard clean up at test tearDown()
The avocado.Test class, used as the basis of the avocado_qemu.Test
class, performs a clean of temporary directories up as part of its own
tearDown() implementation.

But the avocado_qemu.Test class is currently missing the same clean
up, as it implemented its own tearDown() method without resorting to
the upper class behavior.

This brings avocado_qemu.Test behavior in sync with the standard
avocado.Test behavior and prevents temporary directories from
cluttering the test results directory (unless instructed to do so with
Avocado's "--keep-tmp" option).

Reported-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Cleber Rosa <crosa@redhat.com>
[willianr: respin to new Python super format]
Signed-off-by: Willian Rampazzo <willianr@redhat.com>
Reviewed-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210920204932.94132-2-willianr@redhat.com>
2021-09-27 19:06:15 +02:00
Willian Rampazzo
8adacf7fa9 Acceptance tests: add myself as a reviewer for the acceptance tests
Signed-off-by: Willian Rampazzo <willianr@redhat.com>
Acked-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20210809192907.42138-1-willianr@redhat.com>
2021-09-27 19:06:06 +02:00
Pavel Dovgalyuk
82184f4018 tests/acceptance: Linux boot test for record/replay
This patch adds a test for record/replay, which boots Linux
image from the disk and interacts with the network.
The idea and code of this test is borrowed from boot_linux.py
This test includes only x86_64 platform. Other platforms and
machines will be added later after testing and improving
record/replay to completely support them.

Each test consists of the following phases:
 - downloading the disk image
 - recording the execution
 - replaying the execution

Replay does not validates the output, but waits until QEMU
finishes the execution. This is reasonable, because
QEMU usually hangs when replay goes wrong.

Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <162737554047.1735673.13133593401566029378.stgit@pasha-ThinkPad-X280>
2021-09-27 18:55:41 +02:00
Pavel Dovgalyuk
7f7c382a4d tests/acceptance: add replay kernel test for alpha
This patch adds record/replay test which boots Linux
kernel on alpha platform. The test uses kernel binaries
taken from boot_linux_console test.

Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <162737553482.1735673.10021851966976933952.stgit@pasha-ThinkPad-X280>
2021-09-27 18:51:40 +02:00
Pavel Dovgalyuk
ce9771f5a4 tests/acceptance: add replay kernel test for nios2
This patch adds record/replay test which boots Linux
kernel on nios2 platform. The test uses kernel binaries
taken from boot_linux_console test.

Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <162737552919.1735673.12493523185952280539.stgit@pasha-ThinkPad-X280>
2021-09-27 18:51:40 +02:00
Pavel Dovgalyuk
27f551135e tests/acceptance: add replay kernel test for openrisc
This patch adds record/replay test which boots Linux
kernel on openrisc platform. The test uses kernel binaries
taken from boot_linux_console test.

Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <162737552350.1735673.14603125561530143423.stgit@pasha-ThinkPad-X280>
2021-09-27 18:51:40 +02:00
Pavel Dovgalyuk
f7ade77931 tests/acceptance: add replay kernel test for s390x
This patch adds record/replay test which boots Linux
kernel on s390x platform. The test uses kernel binaries
taken from boot_linux_console test.

Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru>
Reviewed-by: Willian Rampazzo <willianr@redhat.com>
Acked-by: Thomas Huth <thuth@redhat.com>
[PMD: Drop default '-smp 1' as suggested by Thomas]
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <162737551785.1735673.6775108576116333386.stgit@pasha-ThinkPad-X280>
2021-09-27 18:51:36 +02:00