hw/core: Introduce module-id as the topology subindex

Add module-id in CpuInstanceProperties, to locate the CPU with module
level.

Suggested-by: Xiaoyao Li <xiaoyao.li@intel.com>
Tested-by: Yongwei

hw/core: Introduce module-id as the topology subindex

Add module-id in CpuInstanceProperties, to locate the CPU with module
level.

Suggested-by: Xiaoyao Li <xiaoyao.li@intel.com>
Tested-by: Yongwei Ma <yongwei.ma@intel.com>
Signed-off-by: Zhao Liu <zhao1.liu@intel.com>
Tested-by: Babu Moger <babu.moger@amd.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20240424154929.1487382-4-zhao1.liu@intel.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>

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hw/core/machine: Support modules in -smp

Add "modules" parameter parsing support in -smp.

Suggested-by: Xiaoyao Li <xiaoyao.li@intel.com>
Tested-by: Yongwei Ma <yongwei.ma@intel.com>
Signed-off-by:

hw/core/machine: Support modules in -smp

Add "modules" parameter parsing support in -smp.

Suggested-by: Xiaoyao Li <xiaoyao.li@intel.com>
Tested-by: Yongwei Ma <yongwei.ma@intel.com>
Signed-off-by: Zhao Liu <zhao1.liu@intel.com>
Tested-by: Babu Moger <babu.moger@amd.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20240424154929.1487382-3-zhao1.liu@intel.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>

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qmp: add dump machine type compatibility properties

To control that creating new machine type doesn't affect the previous
types (their compat_props) and to check complex compat_props inheritance
we

qmp: add dump machine type compatibility properties

To control that creating new machine type doesn't affect the previous
types (their compat_props) and to check complex compat_props inheritance
we need qmp command to print machine type compatibility properties.
This patch adds the ability to get list of all the compat_props of the
corresponding supported machines for their comparison via new optional
argument of "query-machines" command. Since information on compatibility
properties can increase the command output by a factor of 40, add an
argument to enable it, default off.

Signed-off-by: Maksim Davydov <davydov-max@yandex-team.ru>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Acked-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20240318213550.155573-3-davydov-max@yandex-team.ru>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>

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hw/rdma: Remove deprecated pvrdma device and rdmacm-mux helper

The whole RDMA subsystem was deprecated in commit e9a54265f5
("hw/rdma: Deprecate the pvrdma device and the rdma subsystem")
released i

hw/rdma: Remove deprecated pvrdma device and rdmacm-mux helper

The whole RDMA subsystem was deprecated in commit e9a54265f5
("hw/rdma: Deprecate the pvrdma device and the rdma subsystem")
released in v8.2.

Remove:
- PVRDMA device
- generated vmw_pvrdma/ directory from linux-headers
- rdmacm-mux tool from contrib/

Cc: Yuval Shaia <yuval.shaia.ml@gmail.com>
Cc: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <20240328130255.52257-2-philmd@linaro.org>

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target/nios2: Remove the deprecated Nios II target

The Nios II target is deprecated since v8.2 in commit 9997771bc1
("target/nios2: Deprecate the Nios II architecture").

Remove:
- Buildsys / CI inf

target/nios2: Remove the deprecated Nios II target

The Nios II target is deprecated since v8.2 in commit 9997771bc1
("target/nios2: Deprecate the Nios II architecture").

Remove:
- Buildsys / CI infra
- User emulation
- System emulation (10m50-ghrd & nios2-generic-nommu machines)
- Tests

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Acked-by: Marek Vasut <marex@denx.de>
Message-Id: <20240327144806.11319-3-philmd@linaro.org>

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qapi: Inline QERR_INVALID_PARAMETER_TYPE definition (constant value)

Address the comment added in commit 4629ed1e98
("qerror: Finally unused, clean up"), from 2015:

/*
* These macros will go a

qapi: Inline QERR_INVALID_PARAMETER_TYPE definition (constant value)

Address the comment added in commit 4629ed1e98
("qerror: Finally unused, clean up"), from 2015:

/*
* These macros will go away, please don't use
* in new code, and do not add new ones!
*/

Mechanical transformation using the following
coccinelle semantic patch:

@match@
expression errp;
expression param;
constant value;
@@
error_setg(errp, QERR_INVALID_PARAMETER_TYPE, param, value);

@script:python strformat depends on match@
value << match.value;
fixedfmt; // new var
@@
fixedfmt = f'"Invalid parameter type for \'%s\', expected: {value[1:-1]}"'
coccinelle.fixedfmt = cocci.make_ident(fixedfmt)

@replace@
expression match.errp;
expression match.param;
constant match.value;
identifier strformat.fixedfmt;
@@
- error_setg(errp, QERR_INVALID_PARAMETER_TYPE, param, value);
+ error_setg(errp, fixedfmt, param);

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20240312141343.3168265-7-armbru@redhat.com>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>

show more ...

qapi: Inline and remove QERR_INVALID_PARAMETER definition

Address the comment added in commit 4629ed1e98
("qerror: Finally unused, clean up"), from 2015:

/*
* These macros will go away, please

qapi: Inline and remove QERR_INVALID_PARAMETER definition

Address the comment added in commit 4629ed1e98
("qerror: Finally unused, clean up"), from 2015:

/*
* These macros will go away, please don't use
* in new code, and do not add new ones!
*/

Mechanical transformation using:

$ sed -i -e "s/QERR_INVALID_PARAMETER,/\"Invalid parameter '%s'\",/" \
$(git grep -lw QERR_INVALID_PARAMETER)

Manually simplify qemu_opts_create(), and remove the macro definition
in include/qapi/qmp/qerror.h.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20240312141343.3168265-6-armbru@redhat.com>

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i386/sev: Add 'legacy-vm-type' parameter for SEV guest objects

QEMU will currently automatically make use of the KVM_SEV_INIT2 API for
initializing SEV and SEV-ES guests verses the older
KVM_SEV_INI

i386/sev: Add 'legacy-vm-type' parameter for SEV guest objects

QEMU will currently automatically make use of the KVM_SEV_INIT2 API for
initializing SEV and SEV-ES guests verses the older
KVM_SEV_INIT/KVM_SEV_ES_INIT interfaces.

However, the older interfaces will silently avoid sync'ing FPU/XSAVE
state to the VMSA prior to encryption, thus relying on behavior and
measurements that assume the related fields to be allow zero.

With KVM_SEV_INIT2, this state is now synced into the VMSA, resulting in
measurements changes and, theoretically, behaviorial changes, though the
latter are unlikely to be seen in practice.

To allow a smooth transition to the newer interface, while still
providing a mechanism to maintain backward compatibility with VMs
created using the older interfaces, provide a new command-line
parameter:

-object sev-guest,legacy-vm-type=true,...

and have it default to false.

Signed-off-by: Michael Roth <michael.roth@amd.com>
Message-ID: <20240409230743.962513-2-michael.roth@amd.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

show more ...

Fix some typos in documentation (found by codespell)

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

qapi: document parameters of query-cpu-model-* QAPI commands

Let's document the parameters of these commands, so we can remove them
from the "documentation-exceptions" list.

While at it, extend the

qapi: document parameters of query-cpu-model-* QAPI commands

Let's document the parameters of these commands, so we can remove them
from the "documentation-exceptions" list.

While at it, extend the "Returns:" documentation as well, fixing a wrong
use of CpuModelBaselineInfo vs. CpuModelCompareInfo for
query-cpu-model-comparison.

Cc: Markus Armbruster <armbru@redhat.com>
Cc: Eric Blake <eblake@redhat.com>
Cc: Eduardo Habkost <eduardo@habkost.net>
Cc: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Cc: "Philippe Mathieu-Daudé" <philmd@linaro.org>
Cc: Yanan Wang <wangyanan55@huawei.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-ID: <20240325150141.342720-1-david@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Punctuation tweaked]
Signed-off-by: Markus Armbruster <armbru@redhat.com>

show more ...

qapi/block-core: improve Qcow2OverlapCheckFlags documentation

Most of fields have no description at all. Let's fix that. Still, no
reason to place here more detailed descriptions of what these
struc

qapi/block-core: improve Qcow2OverlapCheckFlags documentation

Most of fields have no description at all. Let's fix that. Still, no
reason to place here more detailed descriptions of what these
structures are, as we have public Qcow2 format specification.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Message-ID: <20240325120054.2693236-1-vsementsov@yandex-team.ru>
Acked-by: Markus Armbruster <armbru@redhat.com>
[Capitalize "QEMU", update qapi/pragma.json]
Signed-off-by: Markus Armbruster <armbru@redhat.com>

show more ...

qapi: document leftover members in qapi/stats.json

Suggested-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-ID: <20240325104504.1358734-1-pbonzi

qapi: document leftover members in qapi/stats.json

Suggested-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-ID: <20240325104504.1358734-1-pbonzini@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Update qapi/pragma.json]
Signed-off-by: Markus Armbruster <armbru@redhat.com>

show more ...

qapi: document leftover members in qapi/run-state.json

Suggested-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-ID: <20240325104502.1358693-1-pb

qapi: document leftover members in qapi/run-state.json

Suggested-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-ID: <20240325104502.1358693-1-pbonzini@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Capitalize "ID", update qapi/pragma.json]
Signed-off-by: Markus Armbruster <armbru@redhat.com>

show more ...

qapi: document InputMultiTouchType

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-ID: <20240325095648.2835381-1-marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <a

qapi: document InputMultiTouchType

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-ID: <20240325095648.2835381-1-marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Update qapi/pragma.json]
Signed-off-by: Markus Armbruster <armbru@redhat.com>

show more ...

qapi: Correct documentation indentation and whitespace

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20240322140910.328840-12-armbru@redhat.com>
[Add a previous patch's stray hun

qapi: Correct documentation indentation and whitespace

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20240322140910.328840-12-armbru@redhat.com>
[Add a previous patch's stray hunk]

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qapi: Refill doc comments to conform to current conventions

For legibility, wrap text paragraphs so every line is at most 70
characters long.

To check the generated documentation does not change, I

qapi: Refill doc comments to conform to current conventions

For legibility, wrap text paragraphs so every line is at most 70
characters long.

To check the generated documentation does not change, I compared the
generated HTML before and after this commit with "wdiff -3". Finds no
differences. Comparing with diff is not useful, as the refilled
paragraphs are visible there.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20240322140910.328840-11-armbru@redhat.com>

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qapi: Don't repeat member type in its documentation text

Documentation generated for the arguments of MEMORY_FAILURE looks like

"recipient": "MemoryFailureRecipient"
recipient is defined

qapi: Don't repeat member type in its documentation text

Documentation generated for the arguments of MEMORY_FAILURE looks like

"recipient": "MemoryFailureRecipient"
recipient is defined as "MemoryFailureRecipient".

"action": "MemoryFailureAction"
action that has been taken. action is defined as
"MemoryFailureAction".

"flags": "MemoryFailureFlags"
flags for MemoryFailureAction. action is defined as
"MemoryFailureFlags".

The "action is defined as ..." are redundant. Drop.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20240322140910.328840-10-armbru@redhat.com>

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qapi: Start sentences with a capital letter, end them with a period

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20240322140910.328840-9-armbru@redhat.com>

qapi: Fix abbreviation punctuation in doc comments

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20240322140910.328840-8-armbru@redhat.com>

qapi: Fix typo in request-ebpf documentation

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20240322140910.328840-7-armbru@redhat.com>

qapi: Fix argument markup in drive-mirror documentation

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20240322140910.328840-6-armbru@redhat.com>

qapi: Tidy up indentation of add_client's example

Commit d23055b8db8 (qapi: Require descriptions and tagged sections to
be indented) indented add_client's example too much. Revert that.

Signed-off

qapi: Tidy up indentation of add_client's example

Commit d23055b8db8 (qapi: Require descriptions and tagged sections to
be indented) indented add_client's example too much. Revert that.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20240322140910.328840-5-armbru@redhat.com>
[Move a stray hunk to the later patch it belongs to]

show more ...

qapi: Tidy up block-latency-histogram-set documentation some more

Commit a937b6aa739 (qapi: Reformat doc comments to conform to current
conventions) reflowed some text that should have been left alo

qapi: Tidy up block-latency-histogram-set documentation some more

Commit a937b6aa739 (qapi: Reformat doc comments to conform to current
conventions) reflowed some text that should have been left alone.
Revert that.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20240322140910.328840-4-armbru@redhat.com>

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qapi: Expand a few awkward abbreviations in documentation

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20240322140910.328840-3-armbru@redhat.com>

qapi: Drop stray Arguments: line from qmp_capabilities docs

Reported-by: John Snow <jsnow@redhat.com>
Fixes: 119ebac1feb2 (qapi-schema: use generated marshaller for 'qmp_capabilities')
Signed-off-by

qapi: Drop stray Arguments: line from qmp_capabilities docs

Reported-by: John Snow <jsnow@redhat.com>
Fixes: 119ebac1feb2 (qapi-schema: use generated marshaller for 'qmp_capabilities')
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-ID: <20240322140910.328840-2-armbru@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>

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