Only the guest unplug request was triggered. This is needed for
the failover feature. In case of a failed migration we need to
plug the device back to the guest.
Signed-off-by: Jens Freimann <jfreimann@redhat.com>
Message-Id: <20191029114905.6856-4-jfreimann@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This patch adds a failover_pair_id property to PCIDev which is
used to link the primary device in a failover pair (the PCI dev) to
a standby (a virtio-net-pci) device.
It only supports ethernet devices. Also currently it only supports
PCIe devices. The requirement for PCIe is because it doesn't support
other hotplug controllers at the moment. The failover functionality can
be added to other hotplug controllers like ACPI, SHCP,... later on.
Signed-off-by: Jens Freimann <jfreimann@redhat.com>
Message-Id: <20191029114905.6856-3-jfreimann@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This adds support for hiding a device to the qbus and qdev APIs. The
first user of this will be the virtio-net failover feature but the API
introduced with this patch could be used to implement other features as
well, for example hiding pci devices when a pci bus is powered off.
qdev_device_add() is modified to check for a failover_pair_id
argument in the option string. A DeviceListener callback
should_be_hidden() is added. It can be used by a standby device to
inform qdev that this device should not be added now. The standby device
handler can store the device options to plug the device in at a later
point in time.
One reason for hiding the device is that we don't want to expose both
devices to the guest kernel until the respective virtio feature bit
VIRTIO_NET_F_STANDBY was negotiated and we know that the devices will be
handled correctly by the guest.
More information on the kernel feature this is using:
https://www.kernel.org/doc/html/latest/networking/net_failover.html
An example where the primary device is a vfio-pci device and the standby
device is a virtio-net device:
A device is hidden when it has an "failover_pair_id" option, e.g.
-device virtio-net-pci,...,failover=on,...
-device vfio-pci,...,failover_pair_id=net1,...
Signed-off-by: Jens Freimann <jfreimann@redhat.com>
Message-Id: <20191029114905.6856-2-jfreimann@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Version: GnuPG v1
iQEcBAABAgAGBQJdt6UAAAoJEO8Ells5jWIRdaAH/3+dufJuFijZY44VYbob92ud
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=uE5S
-----END PGP SIGNATURE-----
Merge remote-tracking branch 'remotes/jasowang/tags/net-pull-request' into staging
# gpg: Signature made Tue 29 Oct 2019 02:33:36 GMT
# gpg: using RSA key EF04965B398D6211
# gpg: Good signature from "Jason Wang (Jason Wang on RedHat) <jasowang@redhat.com>" [marginal]
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg: It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 215D 46F4 8246 689E C77F 3562 EF04 965B 398D 6211
* remotes/jasowang/tags/net-pull-request:
COLO-compare: Fix incorrect `if` logic
virtio-net: prevent offloads reset on migration
virtio: new post_load hook
net: add tulip (dec21143) driver
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Currently QEMU uses its own XTS cipher mode, however, this has
relatively poor performance.
Gcrypt now includes its own XTS cipher which is at least x2 faster than
what we get with QEMU's on Fedora/RHEL hosts. With gcrypt git master, a
further x5-6 speed up is seen.
This is essential for QEMU's LUKS performance to be viable.
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Merge remote-tracking branch 'remotes/berrange/tags/crypto-luks-pull-request' into staging
crypto: improve performance of ciphers in XTS mode
Currently QEMU uses its own XTS cipher mode, however, this has
relatively poor performance.
Gcrypt now includes its own XTS cipher which is at least x2 faster than
what we get with QEMU's on Fedora/RHEL hosts. With gcrypt git master, a
further x5-6 speed up is seen.
This is essential for QEMU's LUKS performance to be viable.
# gpg: Signature made Mon 28 Oct 2019 15:48:38 GMT
# gpg: using RSA key DAF3A6FDB26B62912D0E8E3FBE86EBB415104FDF
# gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>" [full]
# gpg: aka "Daniel P. Berrange <berrange@redhat.com>" [full]
# Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E 8E3F BE86 EBB4 1510 4FDF
* remotes/berrange/tags/crypto-luks-pull-request:
crypto: add support for nettle's native XTS impl
crypto: add support for gcrypt's native XTS impl
tests: benchmark crypto with fixed data size, not time period
tests: allow filtering crypto cipher benchmark tests
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Commit f3ed93d545 "qapi: Allow documentation for features" neglected
to check documentation against the schema. Fix that: check them the
same way we check arguments.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20191024110237.30963-20-armbru@redhat.com>
Improve error messages from
the following documented members are not in the declaration: a
the following documented members are not in the declaration: aa, bb
to the more concise
documented member 'a' does not exist
documented members 'aa', 'bb' do not exist
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20191024110237.30963-19-armbru@redhat.com>
Commit 6a8c0b5102 "qapi: Add feature flags to struct types" added
features to QAPISchemaObjectType. Commit a95daa5093 "qapi: Add
feature flags to commands in qapi" added them to QAPISchemaCommand,
duplicating the code. Tolerable, but the duplication will only get
worse as we add features to more definitions.
To de-duplicate, lift features from QAPISchemaObjectType and
QAPISchemaCommand into QAPISchemaEntity.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20191024110237.30963-18-armbru@redhat.com>
check_features() is always called together with normalize_features().
Fold the latter into the former.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20191024110237.30963-17-armbru@redhat.com>
check_features() is always called together with normalize_features():
the former in check_struct() and check_command(), the latter in their
caller check_exprs(). Fold the latter into the former.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20191024110237.30963-16-armbru@redhat.com>
check_if() is always called together with normalize_if(). Fold the
latter into the former.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20191024110237.30963-15-armbru@redhat.com>
All sub-classes of QAPISchemaEntity now override .check_doc() the same
way, except for QAPISchemaType and and QAPISchemaArrayType.
Put the overrides' code in QAPISchemaEntity.check_doc(), and drop the
overrides. QAPISchemaType doesn't care because it's abstract.
QAPISchemaArrayType doesn't care because its .doc is always None.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20191024110237.30963-14-armbru@redhat.com>
All callers now pass doc=None. Drop the argument.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20191024110237.30963-13-armbru@redhat.com>
When a command's 'data' is an object, its doc comment describes the
arguments defined there. When 'data' names a type, the doc comment
does not describe arguments. Instead, the doc generator inserts a
pointer to the named type.
An event's doc comment works the same.
We don't actually check doc comments for commands and events.
Instead, QAPISchema._def_command() forwards the doc comment to the
implicit argument type, where it gets checked. Works because the
check only cares for the implicit argument type's members.
Not only is this needlessly hard to understand, it actually falls
apart in two cases:
* When 'data' is empty, there is nothing to forward to, and the doc
comment remains unchecked. Demonstrated by test doc-bad-event-arg.
* When 'data' names a type, we can't forward, as the type has its own
doc comment. The command or event's doc comment remains unchecked.
Demonstrated by test doc-bad-boxed-command-arg.
The forwarding goes back to commit 069fb5b250 "qapi: Prepare for
requiring more complete documentation", put to use in commit
816a57cd6e "qapi: Fix detection of bogus member documentation". That
fix was incomplete.
To fix this, make QAPISchemaCommand and QAPISchemaEvent check doc
comments, and drop the forwarding of doc comments to implicit argument
types.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20191024110237.30963-12-armbru@redhat.com>
An object type's doc comment describes the type's members, less the
ones defined in a named base type. Cases:
* Struct: the members are defined in 'data' and inherited from 'base'.
Since the base type cannot be implicit, the doc comment describes
just 'data'.
* Simple union: the only member is the implicit tag member @type, and
the doc comment describes it.
* Flat union with implicit base type: the members are defined in
'base', and the doc comment describes it.
* Flat union with named base type: the members are inherited from
'base'. The doc comment describes no members.
Before we can check a doc comment with .check_doc(), we need
.connect_doc() connect each of its "argument sections" to the member
it documents.
For structs and simple unions, this is straightforward: the members in
question are in .local_members, and .connect_doc() connects them.
For flat unions with a named base type, it's trivial: .local_members
is empty, and .connect_doc() does nothing.
For flat unions with an implicit base type, it's tricky. We have
QAPISchema._make_implicit_object_type() forward the union's doc
comment to the implicit base type, so that the base type's
.connect_doc() connects the members. The union's .connect_doc() does
nothing, as .local_members is empty.
Dirt effect: we check the doc comment twice, once for the union type,
and once for the implicit base type.
This is needlessly brittle and hard to understand. Clean up as
follows. Make the union's .connect_doc() connect an implicit base's
members itself. Do not forward the union's doc comment to its
implicit base type.
Requires extending .connect_doc() so it can work with a doc comment
other than self.doc. Add an optional argument for that.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20191024110237.30963-11-armbru@redhat.com>
Enumeration type documentation comments are not checked, as
demonstrated by test doc-bad-enum-member. This is because we neglect
to call self.doc.check() for enumeration types. Messed up in
816a57cd6e "qapi: Fix detection of bogus member documentation". Fix
it.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20191024110237.30963-10-armbru@redhat.com>
Splitting documentation checking off the .check() methods makes them a
bit more focused, which is welcome, as some of them are pretty big.
It also prepares the ground for the following commits.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20191024110237.30963-9-armbru@redhat.com>
QAPISchemaGenDocVisitor.visit_command() duplicates texi_entity() for
its boxed arguments case. The previous commit added another copy in
.visit_event().
Replace texi_entity() by texi_type() and texi_msg(). Use texi_msg()
for the boxed arguments case as well.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20191024110237.30963-8-armbru@redhat.com>
Generate a reference "Arguments: the members of ...", just like we do
for commands since commit c2dd311cb7 "qapi2texi: Implement boxed
argument documentation".
No change to generated QMP documentation; we don't yet use boxed
events outside tests/.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20191024110237.30963-7-armbru@redhat.com>
Commit 24fb413300 "qmp: Introduce blockdev-change-medium" (v2.5.0)
deprecated change.
Commit 2ff3025797 "migrate: move max-bandwidth and downtime-limit to
migrate_set_parameter" (v2.8.0) deprecated migrate_set_downtime and
migrate_set_speed.
These wre missed in commit eb22aeca65 "docs: document deprecation
policy & deprecated features in appendix" (v2.10.0).
Commit 73af8dd8d7 "migration: Make xbzrle_cache_size a migration
parameter" (v2.11.0) deprecated migrate-set-cache-size and
query-migrate-cache-size, but neglected to update qemu-doc.
Make up for that.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20191024110237.30963-6-armbru@redhat.com>
Commit 8aa3a33e44 "tests/qapi-schema: Test for good feature lists in
structs" made test-qapi.py show features, but neglected to show their
documentation. Fix that.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20191024110237.30963-5-armbru@redhat.com>
Add negative tests doc-bad-boxed-command-arg and doc-bad-event-arg to
cover boxed and no arguments. They demonstrate insufficient doc
comment checking.
Update positive test doc-good to cover boxed event arguments. It
demonstrates the generated doc comment misses arguments.
These bugs will be fixed later in this series.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20191024110237.30963-3-armbru@redhat.com>
Add negative tests doc-bad-enum-member and doc-bad-feature to cover
documentation for nonexistent enum members and features, and test
doc-undoc-feature to cover features lacking documentation. None of
them works. To be fixed later in this series.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20191024110237.30963-2-armbru@redhat.com>
'colo_mark_tcp_pkt' should return 'true' when packets are the same, and
'false' otherwise. However, it returns 'true' when
'colo_compare_packet_payload' returns non-zero while
'colo_compare_packet_payload' is just a 'memcmp'. The result is that
COLO-compare reports inconsistent TCP packets when they are actually
the same.
Fixes: f449c9e549 ("colo: compare the packet based on the tcp sequence number")
Cc: qemu-stable@nongnu.org
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Fan Yang <Fan_Yang@sjtu.edu.cn>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Currently offloads disabled by guest via the VIRTIO_NET_CTRL_GUEST_OFFLOADS_SET
command are not preserved on VM migration.
Instead all offloads reported by guest features (via VIRTIO_PCI_GUEST_FEATURES)
get enabled.
What happens is: first the VirtIONet::curr_guest_offloads gets restored and offloads
are getting set correctly:
#0 qemu_set_offload (nc=0x555556a11400, csum=1, tso4=0, tso6=0, ecn=0, ufo=0) at net/net.c:474
#1 virtio_net_apply_guest_offloads (n=0x555557701ca0) at hw/net/virtio-net.c:720
#2 virtio_net_post_load_device (opaque=0x555557701ca0, version_id=11) at hw/net/virtio-net.c:2334
#3 vmstate_load_state (f=0x5555569dc010, vmsd=0x555556577c80 <vmstate_virtio_net_device>, opaque=0x555557701ca0, version_id=11)
at migration/vmstate.c:168
#4 virtio_load (vdev=0x555557701ca0, f=0x5555569dc010, version_id=11) at hw/virtio/virtio.c:2197
#5 virtio_device_get (f=0x5555569dc010, opaque=0x555557701ca0, size=0, field=0x55555668cd00 <__compound_literal.5>) at hw/virtio/virtio.c:2036
#6 vmstate_load_state (f=0x5555569dc010, vmsd=0x555556577ce0 <vmstate_virtio_net>, opaque=0x555557701ca0, version_id=11) at migration/vmstate.c:143
#7 vmstate_load (f=0x5555569dc010, se=0x5555578189e0) at migration/savevm.c:829
#8 qemu_loadvm_section_start_full (f=0x5555569dc010, mis=0x5555569eee20) at migration/savevm.c:2211
#9 qemu_loadvm_state_main (f=0x5555569dc010, mis=0x5555569eee20) at migration/savevm.c:2395
#10 qemu_loadvm_state (f=0x5555569dc010) at migration/savevm.c:2467
#11 process_incoming_migration_co (opaque=0x0) at migration/migration.c:449
However later on the features are getting restored, and offloads get reset to
everything supported by features:
#0 qemu_set_offload (nc=0x555556a11400, csum=1, tso4=1, tso6=1, ecn=0, ufo=0) at net/net.c:474
#1 virtio_net_apply_guest_offloads (n=0x555557701ca0) at hw/net/virtio-net.c:720
#2 virtio_net_set_features (vdev=0x555557701ca0, features=5104441767) at hw/net/virtio-net.c:773
#3 virtio_set_features_nocheck (vdev=0x555557701ca0, val=5104441767) at hw/virtio/virtio.c:2052
#4 virtio_load (vdev=0x555557701ca0, f=0x5555569dc010, version_id=11) at hw/virtio/virtio.c:2220
#5 virtio_device_get (f=0x5555569dc010, opaque=0x555557701ca0, size=0, field=0x55555668cd00 <__compound_literal.5>) at hw/virtio/virtio.c:2036
#6 vmstate_load_state (f=0x5555569dc010, vmsd=0x555556577ce0 <vmstate_virtio_net>, opaque=0x555557701ca0, version_id=11) at migration/vmstate.c:143
#7 vmstate_load (f=0x5555569dc010, se=0x5555578189e0) at migration/savevm.c:829
#8 qemu_loadvm_section_start_full (f=0x5555569dc010, mis=0x5555569eee20) at migration/savevm.c:2211
#9 qemu_loadvm_state_main (f=0x5555569dc010, mis=0x5555569eee20) at migration/savevm.c:2395
#10 qemu_loadvm_state (f=0x5555569dc010) at migration/savevm.c:2467
#11 process_incoming_migration_co (opaque=0x0) at migration/migration.c:449
Fix this by preserving the state in saved_guest_offloads field and
pushing out offload initialization to the new post load hook.
Cc: qemu-stable@nongnu.org
Signed-off-by: Mikhail Sennikovsky <mikhail.sennikovskii@cloud.ionos.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Post load hook in virtio vmsd is called early while device is processed,
and when VirtIODevice core isn't fully initialized. Most device
specific code isn't ready to deal with a device in such state, and
behaves weirdly.
Add a new post_load hook in a device class instead. Devices should use
this unless they specifically want to verify the migration stream as
it's processed, e.g. for bounds checking.
Cc: qemu-stable@nongnu.org
Suggested-by: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
Cc: Mikhail Sennikovsky <mikhail.sennikovskii@cloud.ionos.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
This adds the basic functionality to emulate a Tulip NIC.
Implemented are:
- RX and TX functionality
- Perfect Frame Filtering
- Big/Little Endian descriptor support
- 93C46 EEPROM support
- LXT970 PHY
Not implemented, mostly because i had no OS using these functions:
- Imperfect frame filtering
- General Purpose Timer
- Transmit automatic polling
- Boot ROM support
- SIA interface
- Big/Little Endian data buffer conversion
Successfully tested with the following Operating Systems:
- MSDOS with Microsoft Network Client 3.0 and DEC ODI drivers
- HPPA Linux
- Windows XP
- HP-UX
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Message-Id: <20191022155413.4619-1-svens@stackframe.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Jason Wang <jasowang@redhat.com>
This tests boots a Linux kernel on a Malta machine up to a
busybox shell on the serial console. Few commands are executed
before halting the machine (via reboot).
We use the Fedora 24 kernel extracted from the image at:
https://fedoraproject.org/wiki/Architectures/MIPS
and the initrd cpio image from the kerneltests project:
https://kerneltests.org/
If MIPS is a target being built, "make check-acceptance" will
automatically include this test by the use of the "arch:mips" tags.
Alternatively, this test can be run using:
$ AVOCADO_ALLOW_UNTRUSTED_CODE=yes \
avocado --show=console run -t arch:mips64el \
tests/acceptance/boot_linux_console.py
console: [ 0.000000] Linux version 3.19.3.mtoman.20150408 (mtoman@debian-co3-1) (gcc version 5.0.0 20150316 (Red Hat 5.0.0-0.20) (GCC) ) #3 Wed Apr 8 14:32:50 UTC 2015
console: [ 0.000000] Early serial console at I/O port 0x3f8 (options '38400n8')
console: [ 0.000000] bootconsole [uart0] enabled
console: [ 0.000000] CPU0 revision is: 00018900 (MIPS 5KE)
console: [ 0.000000] Checking for the multiply/shift bug... no.
console: [ 0.000000] Checking for the daddiu bug... no.
[...]
console: Boot successful.
console: cat /proc/cpuinfo
console: / # cat /proc/cpuinfo
console: system type : MIPS Malta
console: machine : Unknown
console: processor : 0
console: cpu model : MIPS 5KE V0.0
console: : 1616.89
console: wait instruction : nouname -a
console: microsecond timers : yes
console: tlb_entries : 32
console: extra interrupt vector : yes
console: hardware watchpoint : yes, count: 1, address/irw mask: [0x0ff8]
console: isa : mips1 mips2 mips3 mips4 mips5 mips32r1 mips32r2 mips64r1 mips64r2
console: ASEs implemented :
console: shadow register sets : 1
console: kscratch registers : 0
console: package : 0
console: core : 0
console: VCED exceptions : not available
console: VCEI exceptions : not available
console: / #
console: / # uname -a
console: Linux buildroot 3.19.3.mtoman.20150408 #3 Wed Apr 8 14:32:50 UTC 2015 mips64 GNU/Linux
console: reboot
console: / #
console: / # reboot
console: / #
console: / # reboot: Restarting system
PASS (7.04 s)
JOB TIME : 7.20 s
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20191028073441.6448-27-philmd@redhat.com>
Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Cleber Rosa <crosa@redhat.com>
Tested-by: Cleber Rosa <crosa@redhat.com>
Signed-off-by: Cleber Rosa <crosa@redhat.com>
This test boots a Linux kernel on a smdkc210 board and verify
the serial output is working.
The cpio image used comes from the linux-build-test project:
https://github.com/groeck/linux-build-test
If ARM is a target being built, "make check-acceptance" will
automatically include this test by the use of the "arch:arm" tags.
This test can be run using:
$ IGNORE_AVOCADO_CONSOLE_BUG=yes \
avocado --show=app,console run -t machine:smdkc210 \
tests/acceptance/boot_linux_console.py
console: Booting Linux on physical CPU 0x900
console: Linux version 4.19.0-6-armmp (debian-kernel@lists.debian.org) (gcc version 8.3.0 (Debian 8.3.0-6)) #1 SMP Debian 4.19.67-2+deb10u1 (2019-09-20)
console: CPU: ARMv7 Processor [410fc090] revision 0 (ARMv7), cr=10c5387d
console: CPU: PIPT / VIPT nonaliasing data cache, VIPT nonaliasing instruction cache
console: OF: fdt: Machine model: Samsung smdkv310 evaluation board based on Exynos4210
[...]
console: Samsung CPU ID: 0x43210211
console: random: get_random_bytes called from start_kernel+0xa0/0x504 with crng_init=0
console: percpu: Embedded 17 pages/cpu s39756 r8192 d21684 u69632
console: Built 1 zonelists, mobility grouping on. Total pages: 249152
console: Kernel command line: printk.time=0 console=ttySAC0,115200n8 earlyprintk random.trust_cpu=off cryptomgr.notests cpuidle.off=1 panic=-1 noreboot
[...]
console: L2C: platform modifies aux control register: 0x02020000 -> 0x3e420001
console: L2C: platform provided aux values permit register corruption.
console: L2C: DT/platform modifies aux control register: 0x02020000 -> 0x3e420001
console: L2C-310 erratum 769419 enabled
console: L2C-310 enabling early BRESP for Cortex-A9
console: L2C-310: enabling full line of zeros but not enabled in Cortex-A9
console: L2C-310 ID prefetch enabled, offset 1 lines
console: L2C-310 dynamic clock gating disabled, standby mode disabled
console: L2C-310 cache controller enabled, 8 ways, 128 kB
console: L2C-310: CACHE_ID 0x410000c8, AUX_CTRL 0x7e420001
console: Exynos4210 clocks: sclk_apll = 12000000, sclk_mpll = 12000000
console: sclk_epll = 12000000, sclk_vpll = 12000000, arm_clk = 12000000
[...]
console: s3c-i2c 13860000.i2c: slave address 0x00
console: s3c-i2c 13860000.i2c: bus frequency set to 93 KHz
console: s3c-i2c 13860000.i2c: i2c-0: S3C I2C adapter
[...]
console: dma-pl330 12680000.pdma: Loaded driver for PL330 DMAC-241330
console: dma-pl330 12680000.pdma: DBUFF-256x8bytes Num_Chans-8 Num_Peri-32 Num_Events-16
console: dma-pl330 12690000.pdma: Loaded driver for PL330 DMAC-241330
console: dma-pl330 12690000.pdma: DBUFF-256x8bytes Num_Chans-8 Num_Peri-32 Num_Events-16
console: dma-pl330 12850000.mdma: Loaded driver for PL330 DMAC-241330
console: dma-pl330 12850000.mdma: DBUFF-256x8bytes Num_Chans-8 Num_Peri-1 Num_Events-16
console: dma-pl330 12850000.mdma: PM domain LCD0 will not be powered off
console: Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
console: Serial: AMBA driver
console: 13800000.serial: ttySAC0 at MMIO 0x13800000 (irq = 40, base_baud = 0) is a S3C6400/10
console: console [ttySAC0] enabled
console: 13810000.serial: ttySAC1 at MMIO 0x13810000 (irq = 41, base_baud = 0) is a S3C6400/10
console: 13820000.serial: ttySAC2 at MMIO 0x13820000 (irq = 42, base_baud = 0) is a S3C6400/10
console: 13830000.serial: ttySAC3 at MMIO 0x13830000 (irq = 43, base_baud = 0) is a S3C6400/10
[...]
console: Freeing unused kernel memory: 2048K
console: Run /init as init process
console: mount: mounting devtmpfs on /dev failed: Device or resource busy
console: Starting logging: OK
console: Initializing random number generator... random: dd: uninitialized urandom read (512 bytes read)
console: done.
console: Starting network: OK
console: Found console ttySAC0
console: Linux version 4.19.0-6-armmp (debian-kernel@lists.debian.org) (gcc version 8.3.0 (Debian 8.3.0-6)) #1 SMP Debian 4.19.67-2+deb10u1 (2019-09-20)
console: Boot successful.
PASS (37.98 s)
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20191028073441.6448-25-philmd@redhat.com>
Reviewed-by: Cleber Rosa <crosa@redhat.com>
Tested-by: Cleber Rosa <crosa@redhat.com>
[Cleber: removed conditional to skip test]
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Similar to the x86_64/pc test, it boots a Linux kernel on a raspi2
board and verify the serial is working.
The kernel image and DeviceTree blob are built by the Raspbian
project (based on Debian):
https://www.raspbian.org/RaspbianImages
as recommended by the Raspberry Pi project:
https://www.raspberrypi.org/downloads/raspbian/
If ARM is a target being built, "make check-acceptance" will
automatically include this test by the use of the "arch:arm" tags.
Alternatively, this test can be run using:
$ avocado run -t arch:arm tests/acceptance
$ avocado run -t machine:raspi2 tests/acceptance
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Cleber Rosa <crosa@redhat.com>
Tested-by: Cleber Rosa <crosa@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20191028073441.6448-21-philmd@redhat.com>
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Avocado 67.0 [*] introduced the avocado.utils.archive module which
provides handling of gzip files. Use the gzip_uncompress() method.
[*] https://avocado-framework.readthedocs.io/en/67.0/api/utils/avocado.utils.html#avocado.utils.archive.gzip_uncompress
Suggested-by: Cleber Rosa <crosa@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20191028073441.6448-20-philmd@redhat.com>
Reviewed-by: Cleber Rosa <crosa@redhat.com>
Tested-by: Cleber Rosa <crosa@redhat.com>
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Acked-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20191028073441.6448-18-philmd@redhat.com>
Reviewed-by: Cleber Rosa <crosa@redhat.com>
Tested-by: Cleber Rosa <crosa@redhat.com>
Signed-off-by: Cleber Rosa <crosa@redhat.com>
User case from:
https://mail.coreboot.org/pipermail/openbios/2018-May/010360.html
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20191028073441.6448-16-philmd@redhat.com>
Reviewed-by: Cleber Rosa <crosa@redhat.com>
Tested-by: Cleber Rosa <crosa@redhat.com>
[Cleber: added skip conditional for Travis]
Signed-off-by: Cleber Rosa <crosa@redhat.com>
As of this commit, NetBSD 4.0 is very old. However it is enough to
test the PRep/40p machine.
User case from:
http://mail-index.netbsd.org/port-prep/2017/04/11/msg000112.html
Reviewed-by: Hervé Poussineau <hpoussin@reactos.org>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Acked-by: Artyom Tarasenko <atar4qemu@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20191028073441.6448-14-philmd@redhat.com>
Reviewed-by: Cleber Rosa <crosa@redhat.com>
Tested-by: Cleber Rosa <crosa@redhat.com>
[Cleber: fixed file name and imports]
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20191028073441.6448-13-philmd@redhat.com>
Reviewed-by: Cleber Rosa <crosa@redhat.com>
Tested-by: Cleber Rosa <crosa@redhat.com>
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Refactor the exec_command_and_wait_for_pattern() utility method
so we can reuse it in other files.
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20191028073441.6448-6-philmd@redhat.com>
Reviewed-by: Cleber Rosa <crosa@redhat.com>
Tested-by: Cleber Rosa <crosa@redhat.com>
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Some firmwares don't parse the <Newline> control character and
expect a <carriage return>.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20191028073441.6448-5-philmd@redhat.com>
Reviewed-by: Cleber Rosa <crosa@redhat.com>
Tested-by: Cleber Rosa <crosa@redhat.com>
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Because of a possible deadlock (QEMU waiting for the socket to
become writable) let's close the console socket as soon as we
stop to use it.
Suggested-by: Cleber Rosa <crosa@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20191028073441.6448-4-philmd@redhat.com>
Reviewed-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
[Cleber: corrected small typo in commit message]
Signed-off-by: Cleber Rosa <crosa@redhat.com>
The same utility method is already present in two different test
files, so let's consolidate it into a single utility function.
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Message-Id: <20190916164011.7653-1-crosa@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
[PMD: failure_message is optional]
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Message-Id: <20191028073441.6448-3-philmd@redhat.com>
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Currently, the console socket on QEMUMachine is closed after the QMP
command to gracefully exit QEMU is executed. Because of a possible
deadlock (QEMU waiting for the socket to become writable) let's close
the console socket earlier.
Reference: <20190607034214.GB22416@habkost.net>
Reference: https://bugs.launchpad.net/qemu/+bug/1829779
From: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Message-Id: <20190911023558.4880-2-crosa@redhat.com>
Change 32558ce7a4 introduced specific directories for the socket dir
when using python/qemu/machine.py:QEMUMachine. iotests probably
didn't catch the condition that two simultaneous QEMUMachine
instances, without manually set temporary or socket dirs would clash.
Having two QEMUMachine instances is a condition expected for many
acceptance tests, and it's already used by the migration tests.
Signed-off-by: Cleber Rosa <crosa@redhat.com>
Commit 8f8fd9ed introduced the python directory structure, but forgot
to update the path pattern on the MAINTAINERS file.
Signed-off-by: Cleber Rosa <crosa@redhat.com>
This patch set contains a handful of small fixes for RISC-V targets that
I'd like to target for the 4.2 soft freeze. They include:
* A fix to allow the debugger to access the state of all privilege
modes, as opposed to just the currently executing one.
* A pair of cleanups to implement cpu_do_transaction_failed.
* Fixes to the device tree.
* The addition of various memory regions to make the sifive_u machine
more closely match the HiFive Unleashed board.
* Fixes to our GDB interface to allow CSRs to be accessed.
* A fix to a memory leak pointed out by coverity.
* A fix that prevents PMP checks from firing incorrectly.
This passes "make chcek" and boots Open Embedded for me.
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Merge remote-tracking branch 'remotes/palmer/tags/riscv-for-master-4.2-sf2' into staging
RISC-V Patches for the 4.2 Soft Freeze, Part 2
This patch set contains a handful of small fixes for RISC-V targets that
I'd like to target for the 4.2 soft freeze. They include:
* A fix to allow the debugger to access the state of all privilege
modes, as opposed to just the currently executing one.
* A pair of cleanups to implement cpu_do_transaction_failed.
* Fixes to the device tree.
* The addition of various memory regions to make the sifive_u machine
more closely match the HiFive Unleashed board.
* Fixes to our GDB interface to allow CSRs to be accessed.
* A fix to a memory leak pointed out by coverity.
* A fix that prevents PMP checks from firing incorrectly.
This passes "make chcek" and boots Open Embedded for me.
# gpg: Signature made Mon 28 Oct 2019 15:47:52 GMT
# gpg: using RSA key 00CE76D1834960DFCE886DF8EF4CA1502CCBAB41
# gpg: issuer "palmer@dabbelt.com"
# gpg: Good signature from "Palmer Dabbelt <palmer@dabbelt.com>" [unknown]
# gpg: aka "Palmer Dabbelt <palmer@sifive.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: 00CE 76D1 8349 60DF CE88 6DF8 EF4C A150 2CCB AB41
* remotes/palmer/tags/riscv-for-master-4.2-sf2:
target/riscv: PMP violation due to wrong size parameter
riscv/boot: Fix possible memory leak
target/riscv: Make the priv register writable by GDB
target/riscv: Expose "priv" register for GDB for reads
target/riscv: Tell gdbstub the correct number of CSRs
riscv/virt: Jump to pflash if specified
riscv/virt: Add the PFlash CFI01 device
riscv/virt: Manually define the machine
riscv/sifive_u: Add the start-in-flash property
riscv/sifive_u: Manually define the machine
riscv/sifive_u: Add QSPI memory region
riscv/sifive_u: Add L2-LIM cache memory
linux-user/riscv: Propagate fault address
riscv: sifive_u: Add ethernet0 to the aliases node
riscv: hw: Drop "clock-frequency" property of cpu nodes
RISC-V: Implement cpu_do_transaction_failed
RISC-V: Handle bus errors in the page table walker
riscv: Skip checking CSR privilege level in debugger mode
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This test boots a Linux kernel on a Quadra 800 board
and verify the serial is working.
Example:
$ avocado --show=app,console run -t machine:q800 tests/acceptance/boot_linux_console.py
console: ABCFGHIJK
console: Linux version 5.2.0-2-m68k (debian-kernel@lists.debian.org) (gcc version 8.3.0 (Debian 8.3.0-21)) #1 Debian 5.2.9-2 (2019-08-21)
console: Detected Macintosh model: 35
console: Apple Macintosh Quadra 800
console: Built 1 zonelists, mobility grouping on. Total pages: 32448
console: Kernel command line: printk.time=0 console=ttyS0 vga=off
[...]
console: Calibrating delay loop... 1236.99 BogoMIPS (lpj=6184960)
[...]
console: NuBus: Scanning NuBus slots.
console: Slot 9: Board resource not found!
console: SCSI subsystem initialized
console: clocksource: Switched to clocksource via1
[...]
console: macfb: framebuffer at 0xf9001000, mapped to 0x(ptrval), size 468k
console: macfb: mode is 800x600x8, linelength=800
console: Console: switching to colour frame buffer device 100x37
console: fb0: DAFB frame buffer device
console: pmac_zilog: 0.6 (Benjamin Herrenschmidt <benh@kernel.crashing.org>)
console: scc.0: ttyS0 at MMIO 0x50f0c022 (irq = 4, base_baud = 230400) is a Z85c30 ESCC - Serial port
console: scc.1: ttyS1 at MMIO 0x50f0c020 (irq = 4, base_baud = 230400) is a Z85c30 ESCC - Serial port
console: Non-volatile memory driver v1.3
console: adb: Mac II ADB Driver v1.0 for Unified ADB
console: mousedev: PS/2 mouse device common for all mice
console: random: fast init done
console: Detected ADB keyboard, type <unknown>.
console: input: ADB keyboard as /devices/virtual/input/input0
console: input: ADB mouse as /devices/virtual/input/input1
console: rtc-generic rtc-generic: registered as rtc0
console: ledtrig-cpu: registered to indicate activity on CPUs
[...]
console: rtc-generic rtc-generic: setting system clock to 2019-09-10T16:20:25 UTC (1568132425)
console: List of all partitions:
console: No filesystem could mount root, tried:
JOB TIME : 2.91 s
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Tested-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Cleber Rosa <crosa@redhat.com>
Message-Id: <20190910163430.11326-1-f4bug@amsat.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20191026164546.30020-12-laurent@vivier.eu>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>