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11063 commits

Author SHA1 Message Date
Igor Mammedov
0a7044eb64 tests: acpi: update expected blobs
an extra devices at non-zero function address with static
_DSM method get exposed, ex:

  +            Device (S15)
  +            {
  +                Name (_ADR, 0x00020005)  // _ADR: Address
  +                Method (_DSM, 4, Serialized)  // _DSM: Device-Specific Method
  +                {
  +                    Local0 = Package (0x01)
  +                        {
  +                            0x66
  +                        }
  +                    Return (EDSM (Arg0, Arg1, Arg2, Arg3, Local0))
  +                }
  +            }

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20230302161543.286002-29-imammedo@redhat.com>
2023-03-07 12:39:00 -05:00
Igor Mammedov
bf5fde7964 tests: acpi: add non zero function device with acpi-index on non-hotpluggble bus
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20230302161543.286002-28-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-03-07 12:39:00 -05:00
Igor Mammedov
a0cc02e7b6 tests: acpi: whitelist DSDT before adding non-0 function device with acpi-index to testcases
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20230302161543.286002-27-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-03-07 12:39:00 -05:00
Igor Mammedov
05041d20d7 tests: acpi: update expected blobs
in PC machine case piix3-ide and PIIX4_PM get exposed

  +            Device (S09)
  +            {
  +                Name (_ADR, 0x00010001)  // _ADR: Address
  +            }
  +
  +            Device (S0B)
  +            {
  +                Name (_ADR, 0x00010003)  // _ADR: Address
  +            }

in q35 machine case ich9-ahci gets exposed
  +            Device (SFA)
  +            {
  +                Name (_ADR, 0x001F0002)  // _ADR: Address
  +            }

and addtional pci-testdev, virtio-balloon exposed in q35 multi-bridge test case
  +            Device (S14)
  +            {
  +                Name (_ADR, 0x00020004)  // _ADR: Address
  +            }
  +
  ...
  +            Device (S22)
  +            {
  +                Name (_ADR, 0x00040002)  // _ADR: Address
  +            }

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20230302161543.286002-26-imammedo@redhat.com>
2023-03-07 12:39:00 -05:00
Igor Mammedov
a0facf38de tests: acpi: whitelist DSDT before exposing non zero functions
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20230302161543.286002-24-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-03-07 12:39:00 -05:00
Igor Mammedov
f8e49d067f tests: acpi: update expected blobs
the only chenge is addition of _DSM- > EDSM method
on non-hotpluggable devices with configured acpi-index.
Something like:

  +                Method (_DSM, 4, Serialized)  // _DSM: Device-Specific Method
  +                {
  +                    Local0 = Package (0x01)
  +                        {
  +                            0x65
  +                        }
  +                    Return (EDSM (Arg0, Arg1, Arg2, Arg3, Local0))
  +                }

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20230302161543.286002-23-imammedo@redhat.com>
2023-03-07 12:39:00 -05:00
Igor Mammedov
22c8dd000f tests: acpi: add device with acpi-index on non-hotpluggble bus
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20230302161543.286002-21-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-03-07 12:39:00 -05:00
Igor Mammedov
52ad9eb237 tests: acpi: whitelist DSDT before adding device with acpi-index to testcases
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20230302161543.286002-20-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-03-07 12:39:00 -05:00
Igor Mammedov
bda649537c tests: acpi: update expected blobs
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20230302161543.286002-19-imammedo@redhat.com>
2023-03-07 12:39:00 -05:00
Igor Mammedov
d6cfe1d834 tests: acpi: whitelist DSDT before adding EDSM method
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20230302161543.286002-17-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-03-07 12:39:00 -05:00
Igor Mammedov
e9ea452237 tests: acpi: update expected blobs
only following context change:
 -  Local1 = Zero
    If ((Arg0 != ToUUID ("e5c937d0-3553-4d7a-9117-ea4d19c3434d") /* Device Labeling Interface */))
    {
        Return (Local0)
 ...
        Return (Local0)
    }

 +  Local1 = Zero
    Local2 = AIDX (DerefOf (Arg4 [Zero]), DerefOf (Arg4 [One]

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20230302161543.286002-16-imammedo@redhat.com>
2023-03-07 12:39:00 -05:00
Igor Mammedov
bd95cd5323 tests: acpi: whitelist DSDT blobs before isolating PCI _DSM func 0 prolog
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20230302161543.286002-14-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-03-07 12:38:59 -05:00
Igor Mammedov
30216b3eaf tests: acpi: update expected blobs
BNUM numbering changes across DSDT due to addition of new bridges.

Fixed missing PCI tree brunch (q35/DSDT.multi-bridge case):

  //  -device pcie-root-port,id=rpnohp,chassis=8,addr=0xA.0,hotplug=off
  +            Device (S50)
  +            {
  +                Name (_ADR, 0x000A0000)  // _ADR: Address
  //  -device pcie-root-port,id=rp3,chassis=9,bus=rpnohp
  +                Device (S00)
  +                {
  +                    Name (_ADR, Zero)  // _ADR: Address
  +                    Name (BSEL, Zero)
  +                    Device (S00)
  +                    {
  +                        Name (_ADR, Zero)  // _ADR: Address
  +                        Name (ASUN, Zero)
  +                        Method (_DSM, 4, Serialized)  // _DSM: Device-Specific Method
  +                        {
  +                            Local0 = Package (0x02)
  +                                {
  +                                    BSEL,
  +                                    ASUN
  +                                }
  +                            Return (PDSM (Arg0, Arg1, Arg2, Arg3, Local0))
  +                        }
  +
  +                        Name (_SUN, Zero)  // _SUN: Slot User Number
  +                        Method (_EJ0, 1, NotSerialized)  // _EJx: Eject Device
  +                        {
  +                            PCEJ (BSEL, _SUN)
  +                        }
  +                    }
  +
  +                    Method (DVNT, 2, NotSerialized)
  +                    {
  +                        If ((Arg0 & One))
  +                        {
  +                            Notify (S00, Arg1)
  +                        }
  +                    }
  +                }
  +            }

Fixed hotplug notification for leaf root port (hotplug=on) attached to
intermediate root port (hotplug=off) (q35/DSDT.multi-bridge case)

  //  -device pcie-root-port,id=rpnohp,chassis=8,addr=0xA.0,hotplug=off
  +        Scope (S50)
  +        {
  //  -device pcie-root-port,id=rp3,chassis=9,bus=rpnohp
  +            Scope (S00)
  +            {
  +                Method (PCNT, 0, NotSerialized)
  +                {
  +                    BNUM = Zero
  +                    DVNT (PCIU, One)
  +                    DVNT (PCID, 0x03)
  +                }
  +            }
  +
  +            Method (PCNT, 0, NotSerialized)
  +            {
  +                ^S00.PCNT ()
  +            }
  +        }
  ...
           Method (PCNT, 0, NotSerialized)
           {
  +            ^S50.PCNT ()
               ^S13.PCNT ()

Populated slots being described on coldplugged bridges even if
ACPI bridge hotplug is disabled.
(pc/DSDT.hpbridge and pc/DSDT.hpbrroot)
  ...
               Device (S18)
               {
                   Name (_ADR, 0x00030000)  // _ADR: Address
  +                Device (S08)
  +                {
  +                    Name (_ADR, 0x00010000)  // _ADR: Address
  +                }
  +
  +                Device (S10)
  +                {
  +                    Name (_ADR, 0x00020000)  // _ADR: Address
  +                }
               }
  ...
               Device (S18)
               {
                   Name (_ADR, 0x00030000)  // _ADR: Address
  +                Device (S00)
  +                {
  +                    Name (_ADR, Zero)  // _ADR: Address
  +                }
               }

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20230302161543.286002-11-imammedo@redhat.com>
2023-03-07 12:38:59 -05:00
Igor Mammedov
1c103f35d1 tests: acpi: whitelist pc/DSDT.hpbrroot and pc/DSDT.hpbridge tests
follow up fix for missing root-port AML will affect these tests
by adding non-hotpluggable Device descriptors of colplugged
bridges when bridge hotplug is disabled.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20230302161543.286002-9-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-03-07 12:38:59 -05:00
Igor Mammedov
0c3bf7c431 tests: acpi: extend multi-bridge case with case 'root-port,id=HOHP,hotplug=off root-port,bus=NOHP'
Following corner case wasn't covered:

  -device pcie-root-port,id=NO_HOTPLUG,hotplug=off
  -device pcie-root-port,bus=NO_HOTPLUG

when intermediate root-port has explicitly disabled hotplug,
all hierarchy below it is not described anymore (used to be
described in 7.2)

So as result we see only NO_HOTPLUG root-port described

  +            Device (S50)
  +            {
  +                Name (_ADR, 0x000A0000)  // _ADR: Address
  +            }

and no children nor notification chain for them are being composed.
Follow up patches will fix missing leaf root-port descriptor
and notification chain that should accompany it.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20230302161543.286002-7-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-03-07 12:38:59 -05:00
Igor Mammedov
0ece4e3bc3 tests: acpi: whitelist q35/DSDT.multi-bridge before extending testcase
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20230302161543.286002-6-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-03-07 12:38:59 -05:00
Igor Mammedov
6bf2d446d4 tests: acpi: update expected blobs
expected changes:
Basically adds devices present on root bus in form:
  Device (SXX)
  {
     Name (_ADR, 0xYYYYYYYY)  // _ADR: Address
  }

On top of that For q35.noacpihp, all ACPI PCI hotplug
AML is removed and _OSC get native hotplug enabled:

                       CreateDWordField (Arg3, 0x04, CDW2)
                       CreateDWordField (Arg3, 0x08, CDW3)
                       Local0 = CDW3 /* \_SB_.PCI0._OSC.CDW3 */
  -                    Local0 &= 0x1E
  +                    Local0 &= 0x1F
                       If ((Arg1 != One))
                       {
                           CDW1 |= 0x08
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20230302161543.286002-5-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-03-07 12:38:59 -05:00
Igor Mammedov
b0b3b99e5f tests: acpi: add test_acpi_q35_tcg_no_acpi_hotplug test and extend test_acpi_piix4_no_acpi_pci_hotplug
test bridge AML generator with ACPI PCI hotplug disabled
(i.e. with native hotplug enabled/disabled per bridge/root port)

PS:
while at make sure that devices on pci-bridge are starting
from addr=1.0 as slot 0 is not available there and test
passes only because of a bug in ACPI hotplug that will be
fixed by follow up patch

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20230302161543.286002-4-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-03-07 12:38:59 -05:00
Igor Mammedov
d3860a57c7 tests: acpi: whitelist new q35.noacpihp test and pc.hpbrroot
for q35.noacpihp use plain default Q35 DSDT table as a starting point.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20230302161543.286002-3-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-03-07 12:38:59 -05:00
Igor Mammedov
7cb230788e Revert "tests/qtest: Check for devices in bios-tables-test"
This reverts commit c471eb4f40.

which broke acpi tables test and rebuild due to skipping some tests
even thought none of devices tests depend on weren't disabled.

As result it leads to some expected tables not being updated,
merge conflicts and tests failure.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20230302161543.286002-2-imammedo@redhat.com>
Acked-by: Fabiano Rosas <farosas@suse.de>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-03-07 12:38:59 -05:00
David Woodhouse
15e283c5b6 hw/xen: Add foreignmem operations to allow redirection to internal emulation
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Reviewed-by: Paul Durrant <paul@xen.org>
2023-03-07 17:04:30 +00:00
David Woodhouse
766804b101 hw/xen: Implement core serialize/deserialize methods for xenstore_impl
This implements the basic migration support in the back end, with unit
tests that give additional confidence in the node-counting already in
the tree.

However, the existing PV back ends like xen-disk don't support migration
yet. They will reset the ring and fail to continue where they left off.
We will fix that in future, but not in time for the 8.0 release.

Since there's also an open question of whether we want to serialize the
full XenStore or only the guest-owned nodes in /local/domain/${domid},
for now just mark the XenStore device as unmigratable.

Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Reviewed-by: Paul Durrant <paul@xen.org>
2023-03-07 17:04:30 +00:00
Paul Durrant
be1934dfef hw/xen: Implement XenStore permissions
Store perms as a GList of strings, check permissions.

Signed-off-by: Paul Durrant <pdurrant@amazon.com>
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Reviewed-by: Paul Durrant <paul@xen.org>
2023-03-07 17:04:30 +00:00
David Woodhouse
7cabbdb70d hw/xen: Watches on XenStore transactions
Firing watches on the nodes that still exist is relatively easy; just
walk the tree and look at the nodes with refcount of one.

Firing watches on *deleted* nodes is more fun. We add 'modified_in_tx'
and 'deleted_in_tx' flags to each node. Nodes with those flags cannot
be shared, as they will always be unique to the transaction in which
they were created.

When xs_node_walk would need to *create* a node as scaffolding and it
encounters a deleted_in_tx node, it can resurrect it simply by clearing
its deleted_in_tx flag. If that node originally had any *data*, they're
gone, and the modified_in_tx flag will have been set when it was first
deleted.

We then attempt to send appropriate watches when the transaction is
committed, properly delete the deleted_in_tx nodes, and remove the
modified_in_tx flag from the others.

Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Reviewed-by: Paul Durrant <paul@xen.org>
2023-03-07 17:04:30 +00:00
David Woodhouse
7248b87cb0 hw/xen: Implement XenStore transactions
Given that the whole thing supported copy on write from the beginning,
transactions end up being fairly simple. On starting a transaction, just
take a ref of the existing root; swap it back in on a successful commit.

The main tree has a transaction ID too, and we keep a record of the last
transaction ID given out. if the main tree is ever modified when it isn't
the latest, it gets a new transaction ID.

A commit can only succeed if the main tree hasn't moved on since it was
forked. Strictly speaking, the XenStore protocol allows a transaction to
succeed as long as nothing *it* read or wrote has changed in the interim,
but no implementations do that; *any* change is sufficient to abort a
transaction.

This does not yet fire watches on the changed nodes on a commit. That bit
is more fun and will come in a follow-on commit.

Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Reviewed-by: Paul Durrant <paul@xen.org>
2023-03-07 17:04:30 +00:00
David Woodhouse
6e1330090d hw/xen: Implement XenStore watches
Starts out fairly simple: a hash table of watches based on the path.

Except there can be multiple watches on the same path, so the watch ends
up being a simple linked list, and the head of that list is in the hash
table. Which makes removal a bit of a PITA but it's not so bad; we just
special-case "I had to remove the head of the list and now I have to
replace it in / remove it from the hash table". And if we don't remove
the head, it's a simple linked-list operation.

We do need to fire watches on *deleted* nodes, so instead of just a simple
xs_node_unref() on the topmost victim, we need to recurse down and fire
watches on them all.

Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Reviewed-by: Paul Durrant <paul@xen.org>
2023-03-07 17:04:30 +00:00
David Woodhouse
3ef7ff83ca hw/xen: Add basic XenStore tree walk and write/read/directory support
This is a fairly simple implementation of a copy-on-write tree.

The node walk function starts off at the root, with 'inplace == true'.
If it ever encounters a node with a refcount greater than one (including
the root node), then that node is shared with other trees, and cannot
be modified in place, so the inplace flag is cleared and we copy on
write from there on down.

Xenstore write has 'mkdir -p' semantics and will create the intermediate
nodes if they don't already exist, so in that case we flip the inplace
flag back to true as we populate the newly-created nodes.

We put a copy of the absolute path into the buffer in the struct walk_op,
with *two* NUL terminators at the end. As xs_node_walk() goes down the
tree, it replaces the next '/' separator with a NUL so that it can use
the 'child name' in place. The next recursion down then puts the '/'
back and repeats the exercise for the next path element... if it doesn't
hit that *second* NUL termination which indicates the true end of the
path.

Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Reviewed-by: Paul Durrant <paul@xen.org>
2023-03-07 17:04:30 +00:00
Juan Quintela
4d1bc58de7 test: Check vnc enable before compiling vnc test
Signed-off-by: Juan Quintela <quintela@redhat.com>
Message-Id: <20230301104450.1017-1-quintela@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-03-07 14:30:42 +01:00
Taylor Simpson
1a442c0931 Hexagon (target/hexagon) Change subtract from zero to change sign
The F2_sffms instruction [r0 -= sfmpy(r1, r2)] doesn't properly
handle -0.  Previously we would negate the input operand by subtracting
from zero.  Instead, we negate by changing the sign bit.

Test case added to tests/tcg/hexagon/fpstuff.c

Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Message-Id: <20230307025828.1612809-12-tsimpson@quicinc.com>
2023-03-06 20:47:12 -08:00
Taylor Simpson
1c629814f7 Hexagon (tests/tcg/hexagon) Enable HVX tests
Made possible by new toolchain container

Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Message-Id: <20230307025828.1612809-11-tsimpson@quicinc.com>
2023-03-06 20:47:12 -08:00
Taylor Simpson
c367938540 Hexagon (tests/tcg/hexagon) Remove __builtin from scatter_gather
Replace __builtin_* with inline assembly
    The __builtin's are subject to change with different compiler
    releases, so might break
Mark arrays as aligned when accessed as HVX vectors
Clean up comments

Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Message-Id: <20230307025828.1612809-10-tsimpson@quicinc.com>
2023-03-06 20:47:12 -08:00
Taylor Simpson
d00d68b504 Hexagon (tests/tcg/hexagon) Update preg_alias.c
Add control registers (c4, c5) to clobbers list
Made possible by new toolchain container

Signed-off-by: Taylor Simpson <tsimpson@quicinc.com>
Reviewed-by: Anton Johansson <anjo@rev.ng>
Message-Id: <20230307025828.1612809-9-tsimpson@quicinc.com>
2023-03-06 20:47:12 -08:00
Peter Maydell
c15d9e2311 tests/qtest/migration-test: Disable migration/multifd/tcp/plain/cancel
migration-test has been flaky for a long time, both in CI and
otherwise:

3806090216
(a FreeBSD job)
  32/648 ERROR:../tests/qtest/migration-helpers.c:205:wait_for_migration_status: assertion failed: (g_test_timer_elapsed() < MIGRATION_STATUS_WAIT_TIMEOUT) ERROR

on a local macos x86 box:
▶  34/621 ERROR:../../tests/qtest/migration-helpers.c:151:migrate_query_not_failed: assertion failed: (!g_str_equal(status, "failed")) ERROR
 34/621 qemu:qtest+qtest-i386 / qtest-i386/migration-test                         ERROR          168.12s   killed by signal 6 SIGABRT
――――――――――――――――――――――――――――――――――――― ✀  ―――――――――――――――――――――――――――――――――――――
stderr:
qemu-system-i386: Failed to peek at channel
query-migrate shows failed migration: Unable to write to socket: Broken pipe
**
ERROR:../../tests/qtest/migration-helpers.c:151:migrate_query_not_failed: assertion failed: (!g_str_equal(status, "failed"))

(test program exited with status code -6)
――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――

▶  37/621 ERROR:../../tests/qtest/migration-helpers.c:151:migrate_query_not_failed: assertion failed: (!g_str_equal(status, "failed")) ERROR
 37/621 qemu:qtest+qtest-x86_64 / qtest-x86_64/migration-test                     ERROR          174.37s   killed by signal 6 SIGABRT
――――――――――――――――――――――――――――――――――――― ✀  ―――――――――――――――――――――――――――――――――――――
stderr:
query-migrate shows failed migration: Unable to write to socket: Broken pipe
**
ERROR:../../tests/qtest/migration-helpers.c:151:migrate_query_not_failed: assertion failed: (!g_str_equal(status, "failed"))

(test program exited with status code -6)

In the cases where I've looked at the underlying log, this seems to
be in the migration/multifd/tcp/plain/cancel subtest.  Disable that
specific subtest by default until somebody can track down the
underlying cause. Enthusiasts can opt back in by setting
QEMU_TEST_FLAKY_TESTS=1 in their environment.

We might need to disable more parts of this test if this isn't
sufficient to fix the flakiness.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Acked-by: Thomas Huth <thuth@redhat.com>
Message-id: 20230302172211.4146376-1-peter.maydell@linaro.org
2023-03-04 14:01:52 +00:00
Peter Maydell
cad8db9865 aspeed queue:
* fix for the Aspeed I2C slave mode
 * a new I2C echo device from Klaus and its associated test in avocado.
 * initial SoC cleanups to allow the use of block devices instead of
   drives on the command line.
 * new facebook machines and eeprom fixes for the Fuji
 * readline fix
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Merge tag 'pull-aspeed-20230302' of https://github.com/legoater/qemu into staging

aspeed queue:

* fix for the Aspeed I2C slave mode
* a new I2C echo device from Klaus and its associated test in avocado.
* initial SoC cleanups to allow the use of block devices instead of
  drives on the command line.
* new facebook machines and eeprom fixes for the Fuji
* readline fix

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# 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: A0F6 6548 F048 95EB FE6B  0B60 51A3 43C7 CFFB ECA1

* tag 'pull-aspeed-20230302' of https://github.com/legoater/qemu:
  aspeed/smc: Replace SysBus IRQs with GPIO lines
  aspeed: Add a boot_rom overlap region in the SoC spi_boot container
  aspeed: Introduce a spi_boot region under the SoC
  aspeed/fuji : correct the eeprom size
  hw/at24c : modify at24c to support 1 byte address mode
  hw/arm/aspeed: Adding new machine Tiogapass in QEMU
  hw/arm/aspeed: Adding new machine Yosemitev2 in QEMU
  tests/avocado/machine_aspeed.py: Add an I2C slave test
  hw/misc: add a toy i2c echo device
  hw/i2c: only schedule pending master when bus is idle
  readline: fix hmp completion issue

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-03-03 17:11:22 +00:00
Peter Maydell
43b79f3b86 Migraiton Pull request
Hi
 
 This pull requests include:
 - use-after-free in test-vmstate (eric)
 - fix exec migration in windows (berberian)
 
 Please apply.
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Merge tag 'migration-20230302-pull-request' of https://gitlab.com/juan.quintela/qemu into staging

Migraiton Pull request

Hi

This pull requests include:
- use-after-free in test-vmstate (eric)
- fix exec migration in windows (berberian)

Please apply.

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# gpg: Signature made Thu 02 Mar 2023 16:10:29 GMT
# gpg:                using RSA key 1899FF8EDEBF58CCEE034B82F487EF185872D723
# gpg: Good signature from "Juan Quintela <quintela@redhat.com>" [full]
# gpg:                 aka "Juan Quintela <quintela@trasno.org>" [full]
# Primary key fingerprint: 1899 FF8E DEBF 58CC EE03  4B82 F487 EF18 5872 D723

* tag 'migration-20230302-pull-request' of https://gitlab.com/juan.quintela/qemu:
  Fix exec migration on Windows (w32+w64).
  test-vmstate: fix bad GTree usage, use-after-free

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-03-03 17:10:11 +00:00
Peter Maydell
66577e9e1c virtio,pc,pci: features, cleanups, fixes
vhost-user support without ioeventfd
 word replacements in vhost user spec
 shpc improvements
 
 cleanups, fixes all over the place
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu into staging

virtio,pc,pci: features, cleanups, fixes

vhost-user support without ioeventfd
word replacements in vhost user spec
shpc improvements

cleanups, fixes all over the place

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

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# gpg: Signature made Fri 03 Mar 2023 00:13:56 GMT
# gpg:                using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469
# gpg:                issuer "mst@redhat.com"
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full]
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>" [full]
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu: (53 commits)
  tests/data/acpi/virt: drop (most) duplicate files.
  hw/cxl/mailbox: Use new UUID network order define for cel_uuid
  qemu/uuid: Add UUID static initializer
  qemu/bswap: Add const_le64()
  tests: acpi: Update q35/DSDT.cxl for removed duplicate UID
  hw/i386/acpi: Drop duplicate _UID entry for CXL root bridge
  tests/acpi: Allow update of q35/DSDT.cxl
  hw/cxl: Add CXL_CAPACITY_MULTIPLIER definition
  hw/cxl: set cxl-type3 device type to PCI_CLASS_MEMORY_CXL
  hw/pci-bridge/cxl_downstream: Fix type naming mismatch
  hw/mem/cxl_type3: Improve error handling in realize()
  MAINTAINERS: Add Fan Ni as Compute eXpress Link QEMU reviewer
  intel-iommu: send UNMAP notifications for domain or global inv desc
  smmu: switch to use memory_region_unmap_iommu_notifier_range()
  memory: introduce memory_region_unmap_iommu_notifier_range()
  intel-iommu: fail DEVIOTLB_UNMAP without dt mode
  intel-iommu: fail MAP notifier without caching mode
  memory: Optimize replay of guest mapping
  chardev/char-socket: set s->listener = NULL in char_socket_finalize
  hw/pci: Trace IRQ routing on PCI topology
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-03-03 13:35:54 +00:00
Michael S. Tsirkin
ee92a56b08 tests/data/acpi/virt: drop (most) duplicate files.
When virt ACPI files were added, lots of duplicates were created because
we forgot that there's a no-prefix fallback: e.g. if
tests/data/acpi/virt/APIC.memhp is not there then test will use
tests/data/acpi/virt/APIC.

Drop these.

These were found with
$find tests/data/acpi/ -type f -exec sha256sum '{}' ';'|sort -d|uniq -w 64 --all-repeated=separate
(trick: -d does a dictionary sort so a no-suffix file ends up first).

Note: there are still a bunch of issues with duplicates left even after this.

First pc and q35 are often identical.
Second, sometimes files are identical but not identical to the default
fallback, e.g.
tests/data/acpi/pc/SLIT.cphp and tests/data/acpi/pc/SLIT.memhp
or
tests/data/acpi/q35/HMAT.acpihmat-noinitiator and tests/data/acpi/virt/HMAT.acpihmatvirt

Finding a way to deduplicate these is still a TODO item - softlinks
maybe?

We also need to make rebuild-expected-aml.sh smarter about not creating
these duplicates in the 1st place.

And maybe we should use softlinks instead of relying on a fallback
to make it explicit what version does each test expect?

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-03-02 19:13:52 -05:00
Jonathan Cameron
21063bcee8 tests: acpi: Update q35/DSDT.cxl for removed duplicate UID
Dropping the ID effects this table in trivial fashion.

Reviewed-by: Gregory Price <gregory.price@memverge.com>
Tested-by: Gregory Price <gregory.price@memverge.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Message-Id: <20230206172816.8201-8-Jonathan.Cameron@huawei.com>
Reviewed-by: Fan Ni <fan.ni@samsung.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-03-02 19:13:52 -05:00
Jonathan Cameron
defebbdf49 tests/acpi: Allow update of q35/DSDT.cxl
Next patch will drop duplicate _UID entry so allow update.

Reviewed-by: Gregory Price <gregory.price@memverge.com>
Tested-by: Gregory Price <gregory.price@memverge.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Message-Id: <20230206172816.8201-6-Jonathan.Cameron@huawei.com>
Reviewed-by: Fan Ni <fan.ni@samsung.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-03-02 19:13:52 -05:00
Peter Maydell
c61d1a066c * bugfixes
* show machine ACPI support in QAPI
 * Core Xen emulation support for KVM/x86
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Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* bugfixes
* show machine ACPI support in QAPI
* Core Xen emulation support for KVM/x86

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# gpg: Signature made Thu 02 Mar 2023 12:29:42 GMT
# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg:                issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (62 commits)
  Makefile: qemu-bundle is a directory
  qapi: Add 'acpi' field to 'query-machines' output
  hw/xen: Subsume xen_be_register_common() into xen_be_init()
  i386/xen: Document Xen HVM emulation
  kvm/i386: Add xen-evtchn-max-pirq property
  hw/xen: Support MSI mapping to PIRQ
  hw/xen: Support GSI mapping to PIRQ
  hw/xen: Implement emulated PIRQ hypercall support
  i386/xen: Implement HYPERVISOR_physdev_op
  hw/xen: Automatically add xen-platform PCI device for emulated Xen guests
  hw/xen: Add basic ring handling to xenstore
  hw/xen: Add xen_xenstore device for xenstore emulation
  hw/xen: Add backend implementation of interdomain event channel support
  i386/xen: handle HVMOP_get_param
  i386/xen: Reserve Xen special pages for console, xenstore rings
  i386/xen: handle PV timer hypercalls
  hw/xen: Implement GNTTABOP_query_size
  i386/xen: Implement HYPERVISOR_grant_table_op and GNTTABOP_[gs]et_verson
  hw/xen: Support mapping grant frames
  hw/xen: Add xen_gnttab device for grant table emulation
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-03-02 16:13:45 +00:00
Eric Auger
abe2c4bdb6 test-vmstate: fix bad GTree usage, use-after-free
According to g_tree_foreach() documentation:
"The tree may not be modified while iterating over it (you can't
add/remove items)."

compare_trees()/diff_tree() fail to respect this rule.
Historically GLib2 used a slice allocator for the GTree APIs
which did not immediately release the memory back to the system
allocator. As a result QEMU's use-after-free bug was not visible.
With GLib > 2.75.3 however, GLib2 has switched to using malloc
and now a SIGSEGV can be observed while running test-vmstate.

Get rid of the node removal within the tree traversal. Also
check the trees have the same number of nodes before the actual
diff.

Fixes: 9a85e4b8f6 ("migration: Support gtree migration")
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1518
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reported-by: Richard W.M. Jones <rjones@redhat.com>
Tested-by: Richard W.M. Jones <rjones@redhat.com>
Reviewed-by: Richard W.M. Jones <rjones@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
2023-03-02 17:06:27 +01:00
Cédric Le Goater
82e94da587 tests/avocado/machine_aspeed.py: Add an I2C slave test
The Aspeed 2600 I2C controller supports a slave mode which can be
tested with the I2C echo device. Test extracted from :

  https://lists.nongnu.org/archive/html/qemu-devel/2022-06/msg00183.html

Suggested-by: Klaus Jensen <k.jensen@samsung.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2023-03-02 13:57:50 +01:00
Alex Bennée
c0c8687ef0 tests/avocado: disable BootLinuxPPC64 test in CI
This test is exceptionally heavyweight (nearly 330s) compared to the
two (both endians) TuxRun baseline tests which complete in under 160s.
The coverage is slightly reduced but a more directed test could make
up the difference.

tests/avocado/tuxrun_baselines.py:TuxRunBaselineTest.test_ppc64:

Overall coverage rate:
  lines......: 9.6% (44110 of 458817 lines)
  functions..: 16.5% (6767 of 41054 functions)
  branches...: 6.0% (13395 of 222634 branches)

tests/avocado/boot_linux.py:BootLinuxPPC64.test_pseries_tcg:

Overall coverage rate:
  lines......: 11.6% (53408 of 458817 lines)
  functions..: 18.7% (7691 of 41054 functions)
  branches...: 7.9% (17692 of 224218 branches)

So lets skip for GITLAB_CI and save a few CI minutes.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230228190653.1602033-25-alex.bennee@linaro.org>
2023-03-01 12:51:01 +00:00
Alex Bennée
bbe307639d tests/docker: add zstdtools to the images
We need this to be able to run the tuxrun_baseline tests in CI which
in turn helps us reduce overhead running other tests. We need to
update libvirt-ci and refresh the generated files by running 'make
lcitool-refresh' to get the new mapping.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20230228190653.1602033-24-alex.bennee@linaro.org>
2023-03-01 12:45:16 +00:00
Alex Bennée
789bc54117 tests/docker: use direct RUNC call to run test jobs
If we build them without the script we can certainly run them without
it.

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20230228190653.1602033-22-alex.bennee@linaro.org>
2023-03-01 12:45:11 +00:00
Alex Bennée
0b1a649047 tests/docker: use direct RUNC call to build containers
We don't really need stuff from docker.py to do the build as we have
everything we need with a direct call. We do rely on the dockerfiles
being able to tweak the UID/name mapping as the last step.

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20230228190653.1602033-21-alex.bennee@linaro.org>
2023-03-01 12:45:11 +00:00
Alex Bennée
93bd2954f4 tests/docker: add USER stanzas to non-lci images
These are flat but not generated by lcitool so we need to manually
update them with the `useradd` stanza.

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20230228190653.1602033-20-alex.bennee@linaro.org>
2023-03-01 12:45:11 +00:00
Alex Bennée
5b8bcf6b6c tests/lcitool: append user setting stanza to dockerfiles
For the cross-compilation use-case it is important to add the host
user to the dockerfile so we can map them to the docker environment
when cross-building files.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230228190653.1602033-19-alex.bennee@linaro.org>
2023-03-01 12:45:11 +00:00
Richard W.M. Jones
ae4b01b349 tests: Ensure TAP version is printed before other messages
These two tests were failing with this error:

  stderr:
  TAP parsing error: version number must be on the first line
  [...]
  Unknown TAP version. The first line MUST be `TAP version <int>`. Assuming version 12.

This can be fixed by ensuring we always call g_test_init first in the
body of main.

Thanks: Daniel Berrange, for diagnosing the problem
Signed-off-by: Richard W.M. Jones <rjones@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Alexander Bulekov <alxndr@bu.edu>
Reviewed-by: Darren Kenny <darren.kenny@oracle.com>
Message-Id: <20230227174019.1164205-1-rjones@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20230228190653.1602033-17-alex.bennee@linaro.org>
2023-03-01 12:45:03 +00:00
Alex Bennée
483c3b17ae tests/dockerfiles: unify debian-toolchain references
We use the debian release number elsewhere so fix it for consistency
along with the broken comment.

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230228190653.1602033-15-alex.bennee@linaro.org>
2023-03-01 10:32:25 +00:00