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Igor Mammedov [Fri, 1 Jul 2022 13:35:12 +0000 (09:35 -0400)]
tests: acpi: whitelist pc/q35 DSDT before moving _ADR field
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <
20220701133515.137890-15-imammedo@redhat.com>
Igor Mammedov [Fri, 1 Jul 2022 13:35:11 +0000 (09:35 -0400)]
tests: acpi: update expected blobs
Expected change:
- Name (_SUN, 0x0X) // _SUN: Slot User Number
Name (_ADR, 0xY) // _ADR: Address
...
+ Name (_SUN, 0xX) // _SUN: Slot User Number
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <
20220701133515.137890-14-imammedo@redhat.com>
Igor Mammedov [Fri, 1 Jul 2022 13:35:10 +0000 (09:35 -0400)]
x86: pci: acpi: reorder Device's _ADR and _SUN fields
no functional change, align order of fields in empty slot
descriptor with a populated slot ordering.
Expected diff:
- Name (_SUN, 0x0X) // _SUN: Slot User Number
Name (_ADR, 0xY) // _ADR: Address
...
+ Name (_SUN, 0xX) // _SUN: Slot User Number
that will eliminate contextual changes (causing test failures)
when follow up patches merge code generating populated and empty
slots descriptors.
Put mandatory _ADR as the 1st field, then ASUN as it can be
present for both pupulated and empty slots and only then _SUN
which is present only when slot is hotpluggable.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <
20220701133515.137890-13-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Igor Mammedov [Fri, 1 Jul 2022 13:35:09 +0000 (09:35 -0400)]
tests: acpi: whitelist pc/q35 DSDT before moving _ADR field
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <
20220701133515.137890-12-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>
Igor Mammedov [Fri, 1 Jul 2022 13:35:08 +0000 (09:35 -0400)]
tests: acpi: update expected blobs
It's expected that hotpluggable slots will, get ASUN variable
and use that instead of _SUN with its _DSM method.
For example:
@@ -979,8 +979,9 @@ DefinitionBlock ("", "DSDT", 1, "BOCHS ", "BXPC ", 0x00000001)
Device (S18)
{
- Name (_SUN, 0x03) // _SUN: Slot User Number
+ Name (ASUN, 0x03)
Name (_ADR, 0x00030000) // _ADR: Address
+ Name (_SUN, 0x03) // _SUN: Slot User Number
Method (_EJ0, 1, NotSerialized) // _EJx: Eject Device
{
PCEJ (BSEL, _SUN)
@@ -991,7 +992,7 @@ DefinitionBlock ("", "DSDT", 1, "BOCHS ", "BXPC ", 0x00000001)
Local0 = Package (0x02)
{
BSEL,
- _SUN
+ ASUN
}
Return (PDSM (Arg0, Arg1, Arg2, Arg3, Local0))
}
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <
20220701133515.137890-11-imammedo@redhat.com>
Igor Mammedov [Fri, 1 Jul 2022 13:35:07 +0000 (09:35 -0400)]
x86: acpi: cleanup PCI device _DSM duplication
add ASUN variable to hotpluggable slots and use it
instead of _SUN which has the same value to reuse
_DMS code on both branches (hot- and non-hotpluggable).
No functional change.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <
20220701133515.137890-10-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Igor Mammedov [Fri, 1 Jul 2022 13:35:06 +0000 (09:35 -0400)]
tests: acpi: whitelist pc/q35 DSDT before switching _DSM to use ASUN
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <
20220701133515.137890-9-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Igor Mammedov [Fri, 1 Jul 2022 13:35:05 +0000 (09:35 -0400)]
tests: acpi: update expected blobs
An intermediate blobs update to keep changes (last 2 patches)
reviewable.
Includes refactored PDSM that uses Package argument for custom
parameters.
===== PDSM taking package as arguments
Return (Local0)
}
- Method (PDSM, 6, Serialized)
+ Method (PDSM, 5, Serialized)
{
- If ((Arg0 == ToUUID ("
e5c937d0-3553-4d7a-9117-
ea4d19c3434d") /* Device Labeling Interface */))
+ If ((Arg2 == Zero))
{
- Local0 = AIDX (Arg4, Arg5)
- If ((Arg2 == Zero))
- {
- If ((Arg1 == 0x02))
+ Local0 = Buffer (One)
{
- If (!((Local0 == Zero) | (Local0 == 0xFFFFFFFF)))
- {
- Return (Buffer (One)
- {
- 0x81 // .
- })
- }
+ 0x00 // .
}
+ Local1 = Zero
+ If ((Arg0 != ToUUID ("
e5c937d0-3553-4d7a-9117-
ea4d19c3434d") /* Device Labeling Interface */))
+ {
+ Return (Local0)
+ }
- Return (Buffer (One)
- {
- 0x00 // .
- })
+ If ((Arg1 < 0x02))
+ {
+ Return (Local0)
}
- ElseIf ((Arg2 == 0x07))
+
+ Local2 = AIDX (DerefOf (Arg4 [Zero]), DerefOf (Arg4 [One]
+ ))
+ If (!((Local2 == Zero) | (Local2 == 0xFFFFFFFF)))
{
- Local1 = Package (0x02)
- {
- Zero,
- ""
- }
- Local1 [Zero] = Local0
- Return (Local1)
+ Local1 |= One
+ Local1 |= (One << 0x07)
}
+
+ Local0 [Zero] = Local1
+ Return (Local0)
+ }
+
+ If ((Arg2 == 0x07))
+ {
+ Local0 = Package (0x02)
+ {
+ Zero,
+ ""
+ }
+ Local2 = AIDX (DerefOf (Arg4 [Zero]), DerefOf (Arg4 [One]
+ ))
+ Local0 [Zero] = Local2
+ Return (Local0)
}
}
}
===== PCI slot using Package to pass arguments to _DSM
Name (ASUN, Zero)
Method (_DSM, 4, Serialized) // _DSM: Device-Specific Method
{
- Return (PDSM (Arg0, Arg1, Arg2, Arg3, BSEL, ASUN))
+ Local0 = Package (0x02)
+ {
+ BSEL,
+ ASUN
+ }
+ Return (PDSM (Arg0, Arg1, Arg2, Arg3, Local0))
}
}
===== hotpluggable PCI slot using Package to pass arguments to _DSM
Method (_DSM, 4, Serialized) // _DSM: Device-Specific Method
{
- Return (PDSM (Arg0, Arg1, Arg2, Arg3, BSEL, _SUN))
+ Local0 = Package (0x02)
+ {
+ BSEL,
+ _SUN
+ }
+ Return (PDSM (Arg0, Arg1, Arg2, Arg3, Local0))
}
}
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <
20220701133515.137890-8-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>
Igor Mammedov [Fri, 1 Jul 2022 13:35:04 +0000 (09:35 -0400)]
x86: acpi: _DSM: use Package to pass parameters
Numer of possible arguments to pass to a method is limited
in ACPI. The following patches will need to pass over more
parameters to PDSM method, will hit that limit.
Prepare for this by passing structure (Package) to method,
which let us workaround arguments limitation.
Pass to PDSM all standard arguments of _DSM as is, and
pack custom parameters into Package that is passed as
the last argument to PDSM.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <
20220701133515.137890-7-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Igor Mammedov [Fri, 1 Jul 2022 13:35:03 +0000 (09:35 -0400)]
acpi: x86: refactor PDSM method to reduce nesting
.., it will help with code readability and make easier
to extend method in followup patches
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <
20220701133515.137890-6-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Igor Mammedov [Fri, 1 Jul 2022 13:35:02 +0000 (09:35 -0400)]
tests: acpi: whitelist pc/q35 DSDT due to HPET AML move
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <
20220701133515.137890-5-imammedo@redhat.com>
Igor Mammedov [Fri, 1 Jul 2022 13:35:01 +0000 (09:35 -0400)]
tests: acpi: update expected blobs after HPET move
HPET AML moved after PCI host bridge description (no functional change)
diff example for PC machine:
@@ -54,47 +54,6 @@ DefinitionBlock ("", "DSDT", 1, "BOCHS ", "BXPC ", 0x00000001)
}
}
- Scope (_SB)
- {
- Device (HPET)
- {
- Name (_HID, EisaId ("PNP0103") /* HPET System Timer */) // _HID: Hardware ID
- Name (_UID, Zero) // _UID: Unique ID
- OperationRegion (HPTM, SystemMemory, 0xFED00000, 0x0400)
- Field (HPTM, DWordAcc, Lock, Preserve)
- {
- VEND, 32,
- PRD, 32
- }
-
- Method (_STA, 0, NotSerialized) // _STA: Status
- {
- Local0 = VEND /* \_SB_.HPET.VEND */
- Local1 = PRD /* \_SB_.HPET.PRD_ */
- Local0 >>= 0x10
- If (((Local0 == Zero) || (Local0 == 0xFFFF)))
- {
- Return (Zero)
- }
-
- If (((Local1 == Zero) || (Local1 > 0x05F5E100)))
- {
- Return (Zero)
- }
-
- Return (0x0F)
- }
-
- Name (_CRS, ResourceTemplate () // _CRS: Current Resource Settings
- {
- Memory32Fixed (ReadOnly,
- 0xFED00000, // Address Base
- 0x00000400, // Address Length
- )
- })
- }
- }
-
Scope (_SB.PCI0)
{
Device (ISA)
@@ -529,6 +488,47 @@ DefinitionBlock ("", "DSDT", 1, "BOCHS ", "BXPC ", 0x00000001)
}
}
+ Scope (_SB)
+ {
+ Device (HPET)
+ {
+ Name (_HID, EisaId ("PNP0103") /* HPET System Timer */) // _HID: Hardware ID
+ Name (_UID, Zero) // _UID: Unique ID
+ OperationRegion (HPTM, SystemMemory, 0xFED00000, 0x0400)
+ Field (HPTM, DWordAcc, Lock, Preserve)
+ {
+ VEND, 32,
+ PRD, 32
+ }
+
+ Method (_STA, 0, NotSerialized) // _STA: Status
+ {
+ Local0 = VEND /* \_SB_.HPET.VEND */
+ Local1 = PRD /* \_SB_.HPET.PRD_ */
+ Local0 >>= 0x10
+ If (((Local0 == Zero) || (Local0 == 0xFFFF)))
+ {
+ Return (Zero)
+ }
+
+ If (((Local1 == Zero) || (Local1 > 0x05F5E100)))
+ {
+ Return (Zero)
+ }
+
+ Return (0x0F)
+ }
+
+ Name (_CRS, ResourceTemplate () // _CRS: Current Resource Settings
+ {
+ Memory32Fixed (ReadOnly,
+ 0xFED00000, // Address Base
+ 0x00000400, // Address Length
+ )
+ })
+ }
+ }
+
Scope (_SB)
{
Device (\_SB.PCI0.PRES)
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <
20220701133515.137890-4-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Igor Mammedov [Fri, 1 Jul 2022 13:35:00 +0000 (09:35 -0400)]
acpi: x86: deduplicate HPET AML building
HPET AML doesn't depend on piix4 nor q35, move code buiding it
to common scope to avoid duplication.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <
20220701133515.137890-3-imammedo@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Igor Mammedov [Fri, 1 Jul 2022 13:34:59 +0000 (09:34 -0400)]
tests: acpi: whitelist pc/q35 DSDT due to HPET AML move
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <
20220701133515.137890-2-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>
Hal Martin [Fri, 12 Aug 2022 13:51:53 +0000 (15:51 +0200)]
hw/smbios: support for type 8 (port connector)
PATCH v1: add support for SMBIOS type 8 to qemu
PATCH v2: incorporate patch v1 feedback and add smbios type=8 to qemu-options
internal_reference: internal reference designator
external_reference: external reference designator
connector_type: hex value for port connector type (see SMBIOS 7.9.2)
port_type: hex value for port type (see SMBIOS 7.9.3)
After studying various vendor implementationsi (Dell, Lenovo, MSI),
the value of internal connector type was hard-coded to 0x0 (None).
Example usage:
-smbios type=8,internal_reference=JUSB1,external_reference=USB1,connector_type=0x12,port_type=0x10 \
-smbios type=8,internal_reference=JAUD1,external_reference="Audio Jack",connector_type=0x1f,port_type=0x1d \
-smbios type=8,internal_reference=LAN,external_reference=Ethernet,connector_type=0x0b,port_type=0x1f \
-smbios type=8,internal_reference=PS2,external_reference=Mouse,connector_type=0x0f,port_type=0x0e \
-smbios type=8,internal_reference=PS2,external_reference=Keyboard,connector_type=0x0f,port_type=0x0d
Signed-off-by: Hal Martin <hal.martin@gmail.com>
Message-Id: <
20220812135153.17859-1-hal.martin@gmail.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Peter Maydell [Thu, 18 Aug 2022 13:54:21 +0000 (14:54 +0100)]
pci: Sanity check mask argument to pci_set_*_by_mask()
Coverity complains that in functions like pci_set_word_by_mask()
we might end up shifting by more than 31 bits. This is true,
but only if the caller passes in a zero mask. Help Coverity out
by asserting that the mask argument is valid.
Fixes: CID
1487168
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <
20220818135421.
2515257-3-peter.maydell@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Peter Maydell [Thu, 18 Aug 2022 13:54:20 +0000 (14:54 +0100)]
pci: Remove unused pci_get_*_by_mask() functions
The helper functions pci_get_{byte,word,long,quad}_by_mask()
were added in 2012 in commit
c9f50cea70a1596. In the decade
since we have never added a single use of them.
The helpers clearly aren't that helpful, so drop them
rather than carrying around dead code.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <
20220818135421.
2515257-2-peter.maydell@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Laurent Vivier [Thu, 11 Aug 2022 12:24:44 +0000 (08:24 -0400)]
hmp: add virtio commands
This patch implements the HMP versions of the virtio QMP commands.
[Jonah: Adjusted hmp monitor output format for features / statuses
with their descriptions.]
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Jonah Palmer <jonah.palmer@oracle.com>
Message-Id: <
1660220684-24909-7-git-send-email-jonah.palmer@oracle.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Laurent Vivier [Thu, 11 Aug 2022 12:24:43 +0000 (08:24 -0400)]
qmp: add QMP command x-query-virtio-queue-element
This new command shows the information of a VirtQueue element.
[Note: Up until v10 of this patch series, virtio.json had many (15+)
enums defined (e.g. decoded device features, statuses, etc.). In v10
most of these enums were removed and replaced with string literals.
By doing this we get (1) simpler schema, (2) smaller generated code,
and (3) less maintenance burden for when new things are added (e.g.
devices, device features, etc.).]
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Jonah Palmer <jonah.palmer@oracle.com>
Message-Id: <
1660220684-24909-6-git-send-email-jonah.palmer@oracle.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Laurent Vivier [Thu, 11 Aug 2022 12:24:42 +0000 (08:24 -0400)]
qmp: add QMP commands for virtio/vhost queue-status
These new commands show the internal status of a VirtIODevice's
VirtQueue and a vhost device's vhost_virtqueue (if active).
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Jonah Palmer <jonah.palmer@oracle.com>
Message-Id: <
1660220684-24909-5-git-send-email-jonah.palmer@oracle.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Laurent Vivier [Thu, 11 Aug 2022 12:24:41 +0000 (08:24 -0400)]
qmp: decode feature & status bits in virtio-status
Display feature names instead of bitmaps for host, guest, and
backend for VirtIODevices.
Display status names instead of bitmaps for VirtIODevices.
Display feature names instead of bitmaps for backend, protocol,
acked, and features (hdev->features) for vhost devices.
Decode features according to device ID. Decode statuses
according to configuration status bitmap (config_status_map).
Decode vhost user protocol features according to vhost user
protocol bitmap (vhost_user_protocol_map).
Transport features are on the first line. Undecoded bits (if
any) are stored in a separate field.
[Jonah: Several changes made to this patch from prev. version (v14):
- Moved all device features mappings to hw/virtio/virtio.c
- Renamed device features mappings (less generic)
- Generalized @FEATURE_ENTRY macro for all device mappings
- Virtio device feature map definitions include descriptions of
feature bits
- Moved @VHOST_USER_F_PROTOCOL_FEATURES feature bit from transport
feature map to vhost-user-supported device feature mappings
(blk, fs, i2c, rng, net, gpu, input, scsi, vsock)
- New feature bit added for virtio-vsock: @VIRTIO_VSOCK_F_SEQPACKET
- New feature bit added for virtio-iommu: @VIRTIO_IOMMU_F_BYPASS_CONFIG
- New feature bit added for virtio-mem: @VIRTIO_MEM_F_UNPLUGGED_INACCESSIBLE
- New virtio transport feature bit added: @VIRTIO_F_IN_ORDER
- Added device feature map definition for virtio-rng
]
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Jonah Palmer <jonah.palmer@oracle.com>
Message-Id: <
1660220684-24909-4-git-send-email-jonah.palmer@oracle.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Laurent Vivier [Thu, 11 Aug 2022 12:24:40 +0000 (08:24 -0400)]
qmp: add QMP command x-query-virtio-status
This new command shows the status of a VirtIODevice, including
its corresponding vhost device's status (if active).
Next patch will improve output by decoding feature bits, including
vhost device's feature bits (backend, protocol, acked, and features).
Also will decode status bits of a VirtIODevice.
[Jonah: From patch v12; added a check to @virtio_device_find to ensure
synchronicity between @virtio_list and the devices in the QOM
composition tree.]
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Jonah Palmer <jonah.palmer@oracle.com>
Message-Id: <
1660220684-24909-3-git-send-email-jonah.palmer@oracle.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Laurent Vivier [Thu, 11 Aug 2022 12:24:39 +0000 (08:24 -0400)]
qmp: add QMP command x-query-virtio
This new command lists all the instances of VirtIODevices with
their canonical QOM path and name.
[Jonah: @virtio_list duplicates information that already exists in
the QOM composition tree. However, extracting necessary information
from this tree seems to be a bit convoluted.
Instead, we still create our own list of realized virtio devices
but use @qmp_qom_get with the device's canonical QOM path to confirm
that the device exists and is realized. If the device exists but
is actually not realized, then we remove it from our list (for
synchronicity to the QOM composition tree).
Also, the QMP command @x-query-virtio is redundant as @qom-list
and @qom-get are sufficient to search '/machine/' for realized
virtio devices. However, @x-query-virtio is much more convenient
in listing realized virtio devices.]
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Jonah Palmer <jonah.palmer@oracle.com>
Message-Id: <
1660220684-24909-2-git-send-email-jonah.palmer@oracle.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Peter Xu [Mon, 26 Sep 2022 15:32:06 +0000 (11:32 -0400)]
Revert "intel_iommu: Fix irqchip / X2APIC configuration checks"
It's true that when vcpus<=255 we don't require the length of 32bit APIC
IDs. However here since we already have EIM=ON it means the hypervisor
will declare the VM as x2apic supported (e.g. VT-d ECAP register will have
EIM bit 4 set), so the guest should assume the APIC IDs are 32bits width
even if vcpus<=255. In short, commit
77250171bdc breaks any simple cmdline
that wants to boot a VM with >=9 but <=255 vcpus with:
-device intel-iommu,intremap=on
For anyone who does not want to enable x2apic, we can use eim=off in the
intel-iommu parameters to skip enabling KVM x2apic.
This partly reverts commit
77250171bdc02aee106083fd2a068147befa1a38, while
keeping the valid bit on checking split irqchip, but revert the other change.
One thing to mention is that this patch may break migration compatibility
of such VM, however that's probably the best thing we can do, because the
old behavior was simply wrong and not working for >8 vcpus. For <=8 vcpus,
there could be a light guest ABI change (by enabling KVM x2apic after this
patch), but logically it shouldn't affect the migration from working.
Also, this is not the 1st commit to change x2apic behavior. Igor provided
a full history of how this evolved for the past few years:
https://lore.kernel.org/qemu-devel/
20220922154617.
57d1a1fb@redhat.com/
Relevant commits for reference:
fb506e701e ("intel_iommu: reject broken EIM", 2016-10-17)
c1bb5418e3 ("target/i386: Support up to 32768 CPUs without IRQ remapping", 2020-12-10)
77250171bd ("intel_iommu: Fix irqchip / X2APIC configuration checks", 2022-05-16)
dc89f32d92 ("target/i386: Fix sanity check on max APIC ID / X2APIC enablement", 2022-05-16)
We may want to have this for stable too (mostly for 7.1.0 only). Adding a
fixes tag.
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Claudio Fontana <cfontana@suse.de>
Cc: Igor Mammedov <imammedo@redhat.com>
Fixes:
77250171bd ("intel_iommu: Fix irqchip / X2APIC configuration checks")
Signed-off-by: Peter Xu <peterx@redhat.com>
Message-Id: <
20220926153206.10881-1-peterx@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Jonathan Cameron [Fri, 23 Sep 2022 16:18:35 +0000 (17:18 +0100)]
mem/cxl-type3: Add sn option to provide serial number for PCI ecap
The Device Serial Number Extended Capability PCI r6.0 sec 7.9.3
provides a standard way to provide a device serial number as
an IEEE defined 64-bit extended unique identifier EUI-64.
CXL 2.0 section 8.1.12.2 Memory Device PCIe Capabilities and
Extended Capabilities requires this to be used to uniquely
identify CXL memory devices.
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Message-Id: <
20220923161835.9805-1-Jonathan.Cameron@huawei.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Ben Widawsky <bwidawsk@kernel.org>
Miguel Luis [Tue, 20 Sep 2022 16:21:37 +0000 (16:21 +0000)]
tests/acpi: virt: update ACPI GTDT binaries
Step 6 & 7 of the bios-tables-test.c documented procedure.
Differences between disassembled ASL files for GTDT:
@@ -13,14 +13,14 @@
[000h 0000 4] Signature : "GTDT" [Generic Timer Description Table]
[004h 0004 4] Table Length :
00000060
[008h 0008 1] Revision : 02
-[009h 0009 1] Checksum : 8C
+[009h 0009 1] Checksum : 9C
[00Ah 0010 6] Oem ID : "BOCHS "
[010h 0016 8] Oem Table ID : "BXPC "
[018h 0024 4] Oem Revision :
00000001
[01Ch 0028 4] Asl Compiler ID : "BXPC"
[020h 0032 4] Asl Compiler Revision :
00000001
-[024h 0036 8] Counter Block Address :
0000000000000000
+[024h 0036 8] Counter Block Address :
FFFFFFFFFFFFFFFF
[02Ch 0044 4] Reserved :
00000000
[030h 0048 4] Secure EL1 Interrupt :
0000001D
@@ -46,16 +46,16 @@
Trigger Mode : 0
Polarity : 0
Always On : 0
-[050h 0080 8] Counter Read Block Address :
0000000000000000
+[050h 0080 8] Counter Read Block Address :
FFFFFFFFFFFFFFFF
[058h 0088 4] Platform Timer Count :
00000000
[05Ch 0092 4] Platform Timer Offset :
00000000
Raw Table Data: Length 96 (0x60)
- 0000: 47 54 44 54 60 00 00 00 02 8C 42 4F 43 48 53 20 // GTDT`.....BOCHS
+ 0000: 47 54 44 54 60 00 00 00 02 9C 42 4F 43 48 53 20 // GTDT`.....BOCHS
0010: 42 58 50 43 20 20 20 20 01 00 00 00 42 58 50 43 // BXPC ....BXPC
- 0020: 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // ................
+ 0020: 01 00 00 00 FF FF FF FF FF FF FF FF 00 00 00 00 // ................
0030: 1D 00 00 00 00 00 00 00 1E 00 00 00 04 00 00 00 // ................
0040: 1B 00 00 00 00 00 00 00 1A 00 00 00 00 00 00 00 // ................
- 0050: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 // ................
+ 0050: FF FF FF FF FF FF FF FF 00 00 00 00 00 00 00 00 // ................
Signed-off-by: Miguel Luis <miguel.luis@oracle.com>
Message-Id: <
20220920162137.75239-4-miguel.luis@oracle.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Ani Sinha <ani@anisinha.ca>
Miguel Luis [Tue, 20 Sep 2022 16:21:36 +0000 (16:21 +0000)]
acpi: arm/virt: build_gtdt: fix invalid 64-bit physical addresses
Per the ACPI 6.5 specification, on the GTDT Table Structure, the Counter Control
Block Address and Counter Read Block Address fields of the GTDT table should be
set to 0xFFFFFFFFFFFFFFFF if not provided, rather than 0x0.
Fixes:
41041e57085 ("acpi: arm/virt: build_gtdt: use acpi_table_begin()/acpi_table_end() instead of build_header()")
Signed-off-by: Miguel Luis <miguel.luis@oracle.com>
Message-Id: <
20220920162137.75239-3-miguel.luis@oracle.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Ani Sinha <ani@anisinha.ca>
Miguel Luis [Tue, 20 Sep 2022 16:21:35 +0000 (16:21 +0000)]
tests/acpi: virt: allow acpi GTDT changes
Step 3 from bios-tables-test.c documented procedure.
Signed-off-by: Miguel Luis <miguel.luis@oracle.com>
Message-Id: <
20220920162137.75239-2-miguel.luis@oracle.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Ani Sinha <ani@anisinha.ca>
Daniil Tatianin [Tue, 6 Sep 2022 07:31:11 +0000 (10:31 +0300)]
vhost-user-blk: dynamically resize config space based on features
Make vhost-user-blk backwards compatible when migrating from older VMs
running with modern features turned off, the same way it was done for
virtio-blk in
20764be0421c ("virtio-blk: set config size depending on the features enabled")
It's currently impossible to migrate from an older VM with
vhost-user-blk (with disable-legacy=off) because of errors like this:
qemu-system-x86_64: get_pci_config_device: Bad config data: i=0x10 read: 41 device: 1 cmask: ff wmask: 80 w1cmask:0
qemu-system-x86_64: Failed to load PCIDevice:config
qemu-system-x86_64: Failed to load virtio-blk:virtio
qemu-system-x86_64: error while loading state for instance 0x0 of device '0000:00:05.0:00.0:02.0/virtio-blk'
qemu-system-x86_64: load of migration failed: Invalid argument
This is caused by the newer (destination) VM requiring a bigger BAR0
alignment because it has to cover a bigger configuration space, which
isn't actually needed since those additional config fields are not
active (write-zeroes/discard).
Signed-off-by: Daniil Tatianin <d-tatianin@yandex-team.ru>
Reviewed-by: Raphael Norwitz <raphael.norwitz@nutanix.com>
Message-Id: <
20220906073111.353245-6-d-tatianin@yandex-team.ru>
Reviewed-by: Raphael Norwitz <raphael.norwitz@nutanix.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Daniil Tatianin [Tue, 6 Sep 2022 07:31:10 +0000 (10:31 +0300)]
vhost-user-blk: make 'config_wce' part of 'host_features'
No reason to have this be a separate field. This also makes it more akin
to what the virtio-blk device does.
Signed-off-by: Daniil Tatianin <d-tatianin@yandex-team.ru>
Reviewed-by: Raphael Norwitz <raphael.norwitz@nutanix.com>
Message-Id: <
20220906073111.353245-5-d-tatianin@yandex-team.ru>
Reviewed-by: Raphael Norwitz <raphael.norwitz@nutanix.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Daniil Tatianin [Tue, 6 Sep 2022 07:31:09 +0000 (10:31 +0300)]
vhost-user-blk: make it possible to disable write-zeroes/discard
It is useful to have the ability to disable these features for
compatibility with older VMs that don't have these implemented.
Signed-off-by: Daniil Tatianin <d-tatianin@yandex-team.ru>
Reviewed-by: Raphael Norwitz <raphael.norwitz@nutanix.com>
Message-Id: <
20220906073111.353245-4-d-tatianin@yandex-team.ru>
Reviewed-by: Raphael Norwitz <raphael.norwitz@nutanix.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Daniil Tatianin [Tue, 6 Sep 2022 07:31:08 +0000 (10:31 +0300)]
virtio-blk: move config size params to virtio-blk-common
This way we can reuse it for other virtio-blk devices, e.g
vhost-user-blk, which currently does not control its config space size
dynamically.
Signed-off-by: Daniil Tatianin <d-tatianin@yandex-team.ru>
Reviewed-by: Raphael Norwitz <raphael.norwitz@nutanix.com>
Message-Id: <
20220906073111.353245-3-d-tatianin@yandex-team.ru>
Reviewed-by: Raphael Norwitz <raphael.norwitz@nutanix.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Daniil Tatianin [Tue, 6 Sep 2022 07:31:07 +0000 (10:31 +0300)]
virtio: introduce VirtIOConfigSizeParams & virtio_get_config_size
This is the first step towards moving all device config size calculation
logic into the virtio core code. In particular, this adds a struct that
contains all the necessary information for common virtio code to be able
to calculate the final config size for a device. This is expected to be
used with the new virtio_get_config_size helper, which calculates the
final length based on the provided host features.
This builds on top of already existing code like VirtIOFeature and
virtio_feature_get_config_size(), but adds additional fields, as well as
sanity checking so that device-specifc code doesn't have to duplicate it.
An example usage would be:
static const VirtIOFeature dev_features[] = {
{.flags = 1ULL << FEATURE_1_BIT,
.end = endof(struct virtio_dev_config, feature_1)},
{.flags = 1ULL << FEATURE_2_BIT,
.end = endof(struct virtio_dev_config, feature_2)},
{}
};
static const VirtIOConfigSizeParams dev_cfg_size_params = {
.min_size = DEV_BASE_CONFIG_SIZE,
.max_size = sizeof(struct virtio_dev_config),
.feature_sizes = dev_features
};
// code inside my_dev_device_realize()
size_t config_size = virtio_get_config_size(&dev_cfg_size_params,
host_features);
virtio_init(vdev, VIRTIO_ID_MYDEV, config_size);
Currently every device is expected to write its own boilerplate from the
example above in device_realize(), however, the next step of this
transition is moving VirtIOConfigSizeParams into VirtioDeviceClass,
so that it can be done automatically by the virtio initialization code.
All of the users of virtio_feature_get_config_size have been converted
to use virtio_get_config_size so it's no longer needed and is removed
with this commit.
Signed-off-by: Daniil Tatianin <d-tatianin@yandex-team.ru>
Message-Id: <
20220906073111.353245-2-d-tatianin@yandex-team.ru>
Reviewed-by: Raphael Norwitz <raphael.norwitz@nutanix.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Alex Bennée [Tue, 2 Aug 2022 09:50:10 +0000 (10:50 +0100)]
tests/qtest: enable tests for virtio-gpio
We don't have a virtio-gpio implementation in QEMU and only
support a vhost-user backend. The QEMU side of the code is minimal so
it should be enough to instantiate the device and pass some vhost-user
messages over the control socket. To do this we hook into the existing
vhost-user-test code and just add the bits required for gpio.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Eric Auger <eric.auger@redhat.com>
Message-Id: <
20220408155704.
2777166-1-alex.bennee@linaro.org>
Message-Id: <
20220802095010.
3330793-23-alex.bennee@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Alex Bennée [Tue, 2 Aug 2022 09:50:09 +0000 (10:50 +0100)]
tests/qtest: add a get_features op to vhost-user-test
As we expand this test for more virtio devices we will need to support
different feature sets. Add a mandatory op field to fetch the list of
features needed for the test itself.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220802095010.
3330793-22-alex.bennee@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Alex Bennée [Tue, 2 Aug 2022 09:50:08 +0000 (10:50 +0100)]
tests/qtest: implement stub for VHOST_USER_GET_CONFIG
We don't implement the full solution because frankly none of the tests
need to at the moment. We may end up re-implementing libvhostuser in
the end.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220802095010.
3330793-21-alex.bennee@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Alex Bennée [Tue, 2 Aug 2022 09:50:07 +0000 (10:50 +0100)]
tests/qtest: add assert to catch bad features
No device driver (which is what the qvirtio_ access functions
represent) should be setting UNUSED(30) in the feature space. Although
existing libqos users mask it out lets ensure nothing sneaks through.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220802095010.
3330793-20-alex.bennee@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Alex Bennée [Tue, 2 Aug 2022 09:50:06 +0000 (10:50 +0100)]
tests/qtest: plain g_assert for VHOST_USER_F_PROTOCOL_FEATURES
checkpatch.pl warns that non-plain asserts should be avoided so
convert the check to a plain g_assert.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220802095010.
3330793-19-alex.bennee@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Alex Bennée [Tue, 2 Aug 2022 09:50:05 +0000 (10:50 +0100)]
tests/qtest: catch unhandled vhost-user messages
We don't need to action every message but lets document the ones we
are expecting to consume so future tests don't get confused about
unhandled bits.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220802095010.
3330793-18-alex.bennee@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Alex Bennée [Tue, 2 Aug 2022 09:50:04 +0000 (10:50 +0100)]
tests/qtest: use qos_printf instead of g_test_message
The vhost-user tests respawn qos-test as a standalone process. As a
result the gtester framework squashes all messages coming out of it
which make it hard to debug. As the test does not care about asserting
certain messages just convert the tests to use the direct qos_printf.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220802095010.
3330793-17-alex.bennee@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Alex Bennée [Tue, 2 Aug 2022 09:50:03 +0000 (10:50 +0100)]
tests/qtest: add a timeout for subprocess_run_one_test
Hangs have been observed in the tests and currently we don't timeout
if a subprocess hangs. Rectify that.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <
20220802095010.
3330793-16-alex.bennee@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Alex Bennée [Tue, 2 Aug 2022 09:50:02 +0000 (10:50 +0100)]
tests/qtest: pass stdout/stderr down to subtests
When trying to work out what the virtio-net-tests where doing it was
hard because the g_test_trap_subprocess redirects all output to
/dev/null. Lift this restriction by using the appropriate flags so you
can see something similar to what the vhost-user-blk tests show when
running.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Acked-by: Thomas Huth <thuth@redhat.com>
Message-Id: <
20220407150042.
2338562-1-alex.bennee@linaro.org>
Message-Id: <
20220802095010.
3330793-15-alex.bennee@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Viresh Kumar [Tue, 2 Aug 2022 09:50:01 +0000 (10:50 +0100)]
hw/virtio: add vhost-user-gpio-pci boilerplate
This allows is to instantiate a vhost-user-gpio device as part of a PCI
bus. It is mostly boilerplate which looks pretty similar to the
vhost-user-fs-pci device.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
5f560cab92d0d789b1c94295ec74b9952907d69d.
1641987128.git.viresh.kumar@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220802095010.
3330793-14-alex.bennee@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Viresh Kumar [Tue, 2 Aug 2022 09:50:00 +0000 (10:50 +0100)]
hw/virtio: add boilerplate for vhost-user-gpio device
This creates the QEMU side of the vhost-user-gpio device which connects
to the remote daemon. It is based of vhost-user-i2c code.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
5390324a748194a21bc99b1538e19761a8c64092.
1641987128.git.viresh.kumar@linaro.org>
[AJB: fixes for qtest, tweaks to feature bits]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Cc: Vincent Whitchurch <vincent.whitchurch@axis.com>
Message-Id: <
20220802095010.
3330793-13-alex.bennee@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Alex Bennée [Tue, 2 Aug 2022 09:49:59 +0000 (10:49 +0100)]
hw/virtio: move vhd->started check into helper and add FIXME
The `started` field is manipulated internally within the vhost code
except for one place, vhost-user-blk via
f5b22d06fb (vhost: recheck
dev state in the vhost_migration_log routine). Mark that as a FIXME
because it introduces a potential race. I think the referenced fix
should be tracking its state locally.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220802095010.
3330793-12-alex.bennee@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Raphael Norwitz <raphael.norwittz@nutanix.com>
Alex Bennée [Tue, 2 Aug 2022 09:49:58 +0000 (10:49 +0100)]
hw/virtio: move vm_running check to virtio_device_started
All the boilerplate virtio code does the same thing (or should at
least) of checking to see if the VM is running before attempting to
start VirtIO. Push the logic up to the common function to avoid
getting a copy and paste wrong.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220802095010.
3330793-11-alex.bennee@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Alex Bennée [Tue, 2 Aug 2022 09:49:57 +0000 (10:49 +0100)]
hw/virtio: add some vhost-user trace events
These are useful for tracing the lifetime of vhost-user connections.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220802095010.
3330793-10-alex.bennee@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Alex Bennée [Tue, 2 Aug 2022 09:49:56 +0000 (10:49 +0100)]
hw/virtio: log potentially buggy guest drivers
If the guest driver attempts to use the UNUSED(30) bit it is
potentially buggy as 6.3 Legacy Interface: Reserved Feature Bits
states it "SHOULD NOT be negotiated". For now just log this guest
error.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Acked-by: Jason Wang <jasowang@redhat.com>
Message-Id: <
20220802095010.
3330793-9-alex.bennee@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Alex Bennée [Tue, 2 Aug 2022 09:49:55 +0000 (10:49 +0100)]
hw/virtio: fix some coding style issues
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Acked-by: Jason Wang <jasowang@redhat.com>
Message-Id: <
20220802095010.
3330793-8-alex.bennee@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Alex Bennée [Tue, 2 Aug 2022 09:49:54 +0000 (10:49 +0100)]
include/hw: document vhost_dev feature life-cycle
Try and explicitly document the various state of feature bits as
related to the vhost_dev structure. Importantly the backend_features
can advertise things like VHOST_USER_F_PROTOCOL_FEATURES which is
never exposed to the driver and is only present in the vhost-user
feature negotiation.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Acked-by: Jason Wang <jasowang@redhat.com>
Message-Id: <
20220802095010.
3330793-7-alex.bennee@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Alex Bennée [Tue, 2 Aug 2022 09:49:53 +0000 (10:49 +0100)]
include/hw/virtio: more comment for VIRTIO_F_BAD_FEATURE
When debugging a new vhost user you may be surprised to see
VHOST_USER_F_PROTOCOL getting squashed in the maze of
backend_features, acked_features and guest_features. Expand the
description here to help the next poor soul trying to work through
this.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220802095010.
3330793-6-alex.bennee@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Alex Bennée [Tue, 2 Aug 2022 09:49:49 +0000 (10:49 +0100)]
hw/virtio: incorporate backend features in features
There are some extra bits used over a vhost-user connection which are
hidden from the device itself. We need to set them here to ensure we
enable things like the protocol extensions.
Currently net/vhost-user.c has it's own inscrutable way of persisting
this data but it really should live in the core vhost_user code.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220726192150.
2435175-7-alex.bennee@linaro.org>
Message-Id: <
20220802095010.
3330793-2-alex.bennee@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Stefan Hajnoczi [Thu, 6 Oct 2022 11:11:56 +0000 (07:11 -0400)]
Merge tag 'pull-testing-gdbstub-plugins-gitdm-061022-3' of https://github.com/stsquad/qemu into staging
testing, gdbstub, plugin and gitdm updates
- cleanup scripts/ci/setup in advance of ppc64 runner
- ensure detected gdb reported to TCG tests
- update hexagon container with build deps
- move alpine container to tagged release
- fix overflow during qos-test test tree iteration
- allow bios blobs to be built with test cross compilers
- introduce monitor_puts for plain strings
- share disas code between monitor and plugins
- fix bug in execlog plugin
- add more tcg plugin documentation, reorg
- fix link to semihosting spec
- re-factor gdbstub to use AccelClass/Ops
- many gitdm updates
- fix race with plugin mutex lock and linux-user fork()
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# =1vZ4
# -----END PGP SIGNATURE-----
# gpg: Signature made Thu 06 Oct 2022 06:54:30 EDT
# gpg: using RSA key
6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [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: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44
* tag 'pull-testing-gdbstub-plugins-gitdm-061022-3' of https://github.com/stsquad/qemu: (52 commits)
plugins: add [pre|post]fork helpers to linux-user
contrib/gitdm: add Université Grenoble Alpes
contrib/gitdm: add Simon to individual contributors
contrib/gitdm: add China Telecom to the domain map
contrib/gitdm: add ISCAS to the academics group
contrib/gitdm: add WANG Xuerui to individual contributers
contrib/gitdm: add Paul to individual contributors
contrib/gitdm: add mapping for Loongson Technology
accel/kvm: move kvm_update_guest_debug to inline stub
gdbstub: move guest debug support check to ops
gdbstub: move breakpoint logic to accel ops
gdbstub: move sstep flags probing into AccelClass
gdbstub: move into its own sub directory
semihosting: update link to spec
docs/devel: document the test plugins
contrib/plugins: reset skip when matching in execlog
docs/devel: move API to end of tcg-plugins.rst
docs/devel: clean-up qemu invocations in tcg-plugins
plugins: Assert mmu_idx in range before use in qemu_plugin_get_hwaddr
plugins: extend execlog to filter matches
...
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Alex Bennée [Tue, 4 Oct 2022 11:52:21 +0000 (12:52 +0100)]
plugins: add [pre|post]fork helpers to linux-user
Special care needs to be taken in ensuring locks are in a consistent
state across fork events. Add helpers so the plugin system can ensure
that.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Fixes: https://gitlab.com/qemu-project/qemu/-/issues/358
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Tested-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <
20221004115221.
2174499-1-alex.bennee@linaro.org>
Alex Bennée [Mon, 26 Sep 2022 13:46:08 +0000 (14:46 +0100)]
contrib/gitdm: add Université Grenoble Alpes
again to the academic group map.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Cc: Frédéric Pétrot <frederic.petrot@univ-grenoble-alpes.fr>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <
20220926134609.
3301945-7-alex.bennee@linaro.org>
Alex Bennée [Mon, 26 Sep 2022 13:46:03 +0000 (14:46 +0100)]
contrib/gitdm: add Simon to individual contributors
Please confirm this is the correct mapping for you.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Simon Safar <simon@simonsafar.com>
Message-Id: <
20220926134609.
3301945-2-alex.bennee@linaro.org>
Alex Bennée [Thu, 29 Sep 2022 11:42:31 +0000 (12:42 +0100)]
contrib/gitdm: add China Telecom to the domain map
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Acked-by: Hyman Huang(黄勇) <huangy81@chinatelecom.cn>
Message-Id: <
20220929114231.583801-52-alex.bennee@linaro.org>
Alex Bennée [Thu, 29 Sep 2022 11:42:30 +0000 (12:42 +0100)]
contrib/gitdm: add ISCAS to the academics group
The English website (http://english.is.cas.cn/) in on a slightly
different domain but has the same logo as http://www.iscas.ac.cn/.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Weiwei Li <liweiwei@iscas.ac.cn>
Message-Id: <
20220929114231.583801-51-alex.bennee@linaro.org>
Alex Bennée [Thu, 29 Sep 2022 11:42:29 +0000 (12:42 +0100)]
contrib/gitdm: add WANG Xuerui to individual contributers
His blog confirms he is not affiliated with Loongson.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: WANG Xuerui <git@xen0n.name>
Message-Id: <
20220929114231.583801-50-alex.bennee@linaro.org>
Alex Bennée [Thu, 29 Sep 2022 11:42:28 +0000 (12:42 +0100)]
contrib/gitdm: add Paul to individual contributors
Also map his old codesourcery address to his canonical address.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Cc: Paul Brook <paul@nowt.org>
Message-Id: <
20220929114231.583801-49-alex.bennee@linaro.org>
Alex Bennée [Thu, 29 Sep 2022 11:42:27 +0000 (12:42 +0100)]
contrib/gitdm: add mapping for Loongson Technology
Please confirm you are happy with this mapping.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Acked-by: Song Gao <gaosong@loongson.cn>
Message-Id: <
20220929114231.583801-48-alex.bennee@linaro.org>
Alex Bennée [Thu, 29 Sep 2022 11:42:26 +0000 (12:42 +0100)]
accel/kvm: move kvm_update_guest_debug to inline stub
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220929114231.583801-47-alex.bennee@linaro.org>
Alex Bennée [Thu, 29 Sep 2022 11:42:25 +0000 (12:42 +0100)]
gdbstub: move guest debug support check to ops
This removes the final hard coding of kvm_enabled() in gdbstub and
moves the check to an AccelOps.
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Mads Ynddal <mads@ynddal.dk>
Message-Id: <
20220929114231.583801-46-alex.bennee@linaro.org>
Alex Bennée [Thu, 29 Sep 2022 11:42:24 +0000 (12:42 +0100)]
gdbstub: move breakpoint logic to accel ops
As HW virtualization requires specific support to handle breakpoints
lets push out special casing out of the core gdbstub code and into
AccelOpsClass. This will make it easier to add other accelerator
support and reduces some of the stub shenanigans.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Mads Ynddal <mads@ynddal.dk>
Message-Id: <
20220929114231.583801-45-alex.bennee@linaro.org>
Alex Bennée [Thu, 29 Sep 2022 11:42:23 +0000 (12:42 +0100)]
gdbstub: move sstep flags probing into AccelClass
The support of single-stepping is very much dependent on support from
the accelerator we are using. To avoid special casing in gdbstub move
the probing out to an AccelClass function so future accelerators can
put their code there.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Mads Ynddal <mads@ynddal.dk>
Message-Id: <
20220929114231.583801-44-alex.bennee@linaro.org>
Alex Bennée [Thu, 29 Sep 2022 11:42:22 +0000 (12:42 +0100)]
gdbstub: move into its own sub directory
This is in preparation of future refactoring as well as cleaning up
the source tree. Aside from the minor tweaks to meson and trace.h this
is pure code motion.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220929114231.583801-43-alex.bennee@linaro.org>
Alex Bennée [Thu, 29 Sep 2022 11:42:21 +0000 (12:42 +0100)]
semihosting: update link to spec
The old link has moved but it seems the document is now hosted on
Arm's github along with a license update to CC-BY-SA-4.0.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20220929114231.583801-42-alex.bennee@linaro.org>
Alex Bennée [Thu, 29 Sep 2022 11:42:20 +0000 (12:42 +0100)]
docs/devel: document the test plugins
Although the test plugins are fairly basic they are still useful for
some things so we should document their existence.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220929114231.583801-41-alex.bennee@linaro.org>
Alex Bennée [Thu, 29 Sep 2022 11:42:19 +0000 (12:42 +0100)]
contrib/plugins: reset skip when matching in execlog
The purpose of the matches was to only track the execution of
instructions we care about. Without resetting skip to the value at the
start of the block we end up dumping all instructions after the match
with the consequent load on the instrumentation.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Cc: Alexandre Iooss <erdnaxe@crans.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <
20220929114231.583801-40-alex.bennee@linaro.org>
Alex Bennée [Thu, 29 Sep 2022 11:42:18 +0000 (12:42 +0100)]
docs/devel: move API to end of tcg-plugins.rst
The API documentation is quite dry and doesn't flow nicely with the
rest of the document. Move it to its own section at the bottom along
with a little leader text to remind people to update it.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <
20220929114231.583801-39-alex.bennee@linaro.org>
Alex Bennée [Thu, 29 Sep 2022 11:42:17 +0000 (12:42 +0100)]
docs/devel: clean-up qemu invocations in tcg-plugins
We currently have the final binaries in the root of the build dir so
the build prefix is superfluous. Additionally add a shell prompt to be
more in line with the rest of the code.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <
20220929114231.583801-38-alex.bennee@linaro.org>
Richard Henderson [Thu, 29 Sep 2022 11:42:16 +0000 (12:42 +0100)]
plugins: Assert mmu_idx in range before use in qemu_plugin_get_hwaddr
Coverity reports out-of-bound accesses here. This should be a
false positive due to how the index is decoded from MemOpIdx.
Fixes: Coverity CID
1487201
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Damien Hedde <damien.hedde@greensocs.com>
Message-Id: <
20220401190233.329360-1-richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <
20220929114231.583801-37-alex.bennee@linaro.org>
Alex Bennée [Thu, 29 Sep 2022 11:42:15 +0000 (12:42 +0100)]
plugins: extend execlog to filter matches
Sometimes the whole execlog is just two much so add the ability to
filter by instruction opcode or address.
[AJB: this shows for example
qemu-system-aarch64 -display none -serial mon:stdio \
-M virt -cpu max \
-semihosting-config enable=on \
-kernel ./tests/tcg/aarch64-softmmu/memory-sve \
-plugin ./contrib/plugins/libexeclog.so,ifilter=st1w,afilter=0x40001808 -d plugin -D plugin.out
the st1w SVE instruction is not instrumenting its stores.]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Alexandre Iooss <erdnaxe@crans.org>
Cc: Robert Henry <robhenry@microsoft.com>
Cc: Aaron Lindsay <aaron@os.amperecomputing.com>
Message-Id: <
20220929114231.583801-36-alex.bennee@linaro.org>
Alex Bennée [Thu, 29 Sep 2022 11:42:14 +0000 (12:42 +0100)]
disas: use result of ->read_memory_func
This gets especially confusing if you start plugging in host addresses
from a trace and you wonder why the output keeps changing. Report when
read_memory_func fails instead of blindly disassembling the buffer
contents.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <
20220929114231.583801-35-alex.bennee@linaro.org>
Alex Bennée [Thu, 29 Sep 2022 11:42:13 +0000 (12:42 +0100)]
disas: generalise plugin_printf and use for monitor_disas
Rather than assembling our output piecemeal lets use the same approach
as the plugin disas interface to build the disassembly string before
printing it.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20220929114231.583801-34-alex.bennee@linaro.org>
Alex Bennée [Thu, 29 Sep 2022 11:42:12 +0000 (12:42 +0100)]
monitor: expose monitor_puts to rest of code
This helps us construct strings elsewhere before echoing to the
monitor. It avoids having to jump through hoops like:
monitor_printf(mon, "%s", s->str);
It will be useful in following patches but for now convert all
existing plain "%s" printfs to use the _puts api.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <
20220929114231.583801-33-alex.bennee@linaro.org>
Paolo Bonzini [Thu, 29 Sep 2022 11:42:11 +0000 (12:42 +0100)]
pc-bios/vof: Adopt meson style Make output
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220929114231.583801-32-alex.bennee@linaro.org>
Paolo Bonzini [Thu, 29 Sep 2022 11:42:10 +0000 (12:42 +0100)]
pc-bios/s390-ccw: Adopt meson style Make output
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220929114231.583801-31-alex.bennee@linaro.org>
Paolo Bonzini [Thu, 29 Sep 2022 11:42:09 +0000 (12:42 +0100)]
pc-bios/optionrom: Adopt meson style Make output
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220929114231.583801-30-alex.bennee@linaro.org>
Paolo Bonzini [Thu, 29 Sep 2022 11:42:08 +0000 (12:42 +0100)]
configure: build ROMs with container-based cross compilers
s390-ccw remains a bit more complex, because the -march=z900 test is done
only for the native cross compiler. Otherwise, all that is needed is
to pass the (now mandatory) target argument to write_target_makefile.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220929114231.583801-29-alex.bennee@linaro.org>
Paolo Bonzini [Thu, 29 Sep 2022 11:42:07 +0000 (12:42 +0100)]
configure: cleanup creation of tests/tcg target config
Remove the symlink to tests/tcg/config-*.mak, which is possible now
that unused target config files are not created either.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220929114231.583801-28-alex.bennee@linaro.org>
Paolo Bonzini [Thu, 29 Sep 2022 11:42:06 +0000 (12:42 +0100)]
configure: unify creation of cross-compilation Makefiles
Let write_target_makefile handle both host and container cross compilers.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220929114231.583801-27-alex.bennee@linaro.org>
Paolo Bonzini [Thu, 29 Sep 2022 11:42:05 +0000 (12:42 +0100)]
configure: move tests/tcg/Makefile.prereqs to root build directory
It will not be specific to tests/tcg anymore, since it will be possible to
build firmware using container-based cross compilers too.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220929114231.583801-26-alex.bennee@linaro.org>
Paolo Bonzini [Thu, 29 Sep 2022 11:42:04 +0000 (12:42 +0100)]
tests/tcg: move compiler tests to Makefiles
Further decoupling of tests/tcg from the main QEMU Makefile, and making
the build more similar between the cross compiler case and the vetted
container images.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220929114231.583801-25-alex.bennee@linaro.org>
Paolo Bonzini [Thu, 29 Sep 2022 11:42:03 +0000 (12:42 +0100)]
tests/tcg: clean up calls to run-test
Almost all invocations of run-test have either "$* on $(TARGET_NAME)"
or "$< on $(TARGET_NAME)" as the last argument. So provide a default
test name, while allowing an escape hatch for custom names.
As an additional simplification, remove the need to do shell quoting.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220929114231.583801-24-alex.bennee@linaro.org>
Paolo Bonzini [Thu, 29 Sep 2022 11:42:02 +0000 (12:42 +0100)]
tests/tcg: unify ppc64 and ppc64le Makefiles
Make tests/tcg/ppc64le include tests/tcg/ppc64 instead of duplicating
the rules. Because the ppc64le vpath includes tests/tcg/ppc64 but
not vice versa, the tests have to be moved from tests/tcg/ppc64le/
to tests/tcg/ppc64.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220929114231.583801-23-alex.bennee@linaro.org>
Paolo Bonzini [Thu, 29 Sep 2022 11:42:01 +0000 (12:42 +0100)]
tests/tcg: add distclean rule
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220929114231.583801-22-alex.bennee@linaro.org>
Paolo Bonzini [Thu, 29 Sep 2022 11:42:00 +0000 (12:42 +0100)]
tests/tcg: remove -f from Makefile invocation
Instead of linking tests/tcg/Makefile.target into the build tree, name
the symbolic link "Makefile" and create it in every target subdirectory.
This makes it possible to just invoke "make" in tests/tcg subdirectories.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220929114231.583801-21-alex.bennee@linaro.org>
Paolo Bonzini [Thu, 29 Sep 2022 11:41:59 +0000 (12:41 +0100)]
tests: simplify Makefile invocation for tests/tcg
Remove the DOCKER_SCRIPT and TARGET variable from the Makefile invocation
for tests/tcg. For DOCKER_SCRIPT, resolve the path to docker.py in configure;
for TARGET, move it to config-$(TARGET).mak and use a symbolic link to break
the cycle.
The symbolic link is still needed because tests/tcg includes dummy config files
for targets that are not buildable. Once that is cleaned up, the symbolic link
will go away too.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220929114231.583801-20-alex.bennee@linaro.org>
Paolo Bonzini [Thu, 29 Sep 2022 11:41:58 +0000 (12:41 +0100)]
configure: store container engine in config-host.mak
In preparation for removing $(DOCKER_SCRIPT) from the tests/tcg configuration
files, have Make use the same container engine that had been probed at
configure time.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220929114231.583801-19-alex.bennee@linaro.org>
Paolo Bonzini [Thu, 29 Sep 2022 11:41:57 +0000 (12:41 +0100)]
configure: return status code from probe_target_compiler
For now, return 1 for container-based compilers. This will change as
soon as ROMs will be buildable with them.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220929114231.583801-18-alex.bennee@linaro.org>
Paolo Bonzini [Thu, 29 Sep 2022 11:41:56 +0000 (12:41 +0100)]
build: add recursive distclean rules
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220929114231.583801-17-alex.bennee@linaro.org>
Paolo Bonzini [Thu, 29 Sep 2022 11:41:55 +0000 (12:41 +0100)]
vof: add distclean target
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
[AJB: add clean dep to distclean]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220929114231.583801-16-alex.bennee@linaro.org>
Paolo Bonzini [Thu, 29 Sep 2022 11:41:54 +0000 (12:41 +0100)]
pc-bios/s390-ccw: detect CC options just once
In preparation for adding Docker container support, detect compiler options
just once rather than once per Make run; container startup overhead is
substantial and doing the detection just once makes things faster.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220929114231.583801-15-alex.bennee@linaro.org>
Paolo Bonzini [Thu, 29 Sep 2022 11:41:53 +0000 (12:41 +0100)]
pc-bios/optionrom: detect CC options just once
In preparation for adding Docker container support, detect compiler options
just once rather than once per Make run; container startup overhead is
substantial and doing the detection just once makes things faster.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220929114231.583801-14-alex.bennee@linaro.org>
Alex Bennée [Thu, 29 Sep 2022 11:41:51 +0000 (12:41 +0100)]
tests/qtest: bump up QOS_PATH_MAX_ELEMENT_SIZE
It seems the depth of stack we need to support can vary depending on
the order of the init constructors getting called. It seems
--enable-lto shuffles things around just enough to push you over the
limit.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Fixes: https://gitlab.com/qemu-project/qemu/-/issues/1186
Acked-by: Thomas Huth <thuth@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <
20220929114231.583801-12-alex.bennee@linaro.org>
Alex Bennée [Thu, 29 Sep 2022 11:41:50 +0000 (12:41 +0100)]
tests/docker: move alpine from edge to tagged release
Tracking alpine-edge like debian-sid is a moving target. Usually such
rolling releases are marked as "allow_failure: true" in our CI.
However as alpine presents a musl based distro and provides useful
extra coverage lets track a release branch instead to avoid random
breakages.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <
20220929114231.583801-11-alex.bennee@linaro.org>
Anton Johansson [Thu, 29 Sep 2022 11:41:48 +0000 (12:41 +0100)]
target/hexagon: manually add flex/bison/glib2 to remaining containers
Adds our build-time dependencies to containers which build qemu-hexagon,
but aren't covered by libvirt-ci.
Signed-off-by: Anton Johansson <anjo@rev.ng>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220804115548.13024-11-anjo@rev.ng>
Message-Id: <
20220929114231.583801-9-alex.bennee@linaro.org>
Anton Johansson [Thu, 29 Sep 2022 11:41:47 +0000 (12:41 +0100)]
target/hexagon: regenerate docker/cirrus files
This patch updates the docker and cirrus files with the new packages by
running tests/lcitool/refresh
Signed-off-by: Anton Johansson <anjo@rev.ng>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220804115548.13024-10-anjo@rev.ng>
Message-Id: <
20220929114231.583801-8-alex.bennee@linaro.org>
Anton Johansson [Thu, 29 Sep 2022 11:41:46 +0000 (12:41 +0100)]
target/hexagon: add flex/bison/glib2 to qemu.yml
Note, the glib2-native mapping exists separately from the normal glib2
mapping. The latter uses a `foreign` cross-policy-default, and
libvirt-ci is not able to support package mappings for multiple
cross-compilation policies.
This will probably change in the future.
Signed-off-by: Alessandro Di Federico <ale@rev.ng>
Signed-off-by: Paolo Montesel <babush@rev.ng>
Signed-off-by: Anton Johansson <anjo@rev.ng>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20220804115548.13024-9-anjo@rev.ng>
Message-Id: <
20220929114231.583801-7-alex.bennee@linaro.org>