eal: get/set thread affinity per thread identifier

Implement functions for getting/setting thread affinity.
Threads can be pinned to specific cores by setting their
affinity attribute.

Windows erro

eal: get/set thread affinity per thread identifier

Implement functions for getting/setting thread affinity.
Threads can be pinned to specific cores by setting their
affinity attribute.

Windows error codes are translated to errno-style error codes.
The possible return values are chosen so that we have as
much semantic compatibility between platforms as possible.

note: convert_cpuset_to_affinity has a limitation that all cpus of
the set belong to the same processor group.

Signed-off-by: Narcisa Vasile <[email protected]>
Signed-off-by: Tyler Retzlaff <[email protected]>
Acked-by: Dmitry Kozlyuk <[email protected]>

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eal: provide current thread identifier

Provide a portable type-safe thread identifier.
Provide rte_thread_self for obtaining current thread identifier.

Signed-off-by: Narcisa Vasile <navasile@linux

eal: provide current thread identifier

Provide a portable type-safe thread identifier.
Provide rte_thread_self for obtaining current thread identifier.

Signed-off-by: Narcisa Vasile <[email protected]>
Signed-off-by: Tyler Retzlaff <[email protected]>
Acked-by: Dmitry Kozlyuk <[email protected]>
Acked-by: Konstantin Ananyev <[email protected]>

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eal: add internal function to get base address

Added an internal helper to get OS-specific EAL mapping base address

This helper can be used by the drivers to program offload / accelerator
devices,

eal: add internal function to get base address

Added an internal helper to get OS-specific EAL mapping base address

This helper can be used by the drivers to program offload / accelerator
devices, where the base address can be used as a reference address by
the accelerator to access the host memory

An address can also be represented as an offset relative to the base
address using smaller data types

Signed-off-by: Srikanth Yalavarthi <[email protected]>
Acked-by: Dmitry Kozlyuk <[email protected]>
Acked-by: Anatoly Burakov <[email protected]>

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eal: promote non-EAL lcore API as stable

This API has been around for more than a year (and is in LTS 20.11).
It did not receive negative feedback and will be used in a next OVS
release.
Mark it sta

eal: promote non-EAL lcore API as stable

This API has been around for more than a year (and is in LTS 20.11).
It did not receive negative feedback and will be used in a next OVS
release.
Mark it stable.

Signed-off-by: David Marchand <[email protected]>
Acked-by: Kevin Traynor <[email protected]>
Acked-by: Thomas Monjalon <[email protected]>

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interrupts: extend event list

Dynamically allocating the efds and elist array of intr_handle
structure, based on size provided by user. Eg size can be
MSIX interrupts supported by a PCI device.

Sig

interrupts: extend event list

Dynamically allocating the efds and elist array of intr_handle
structure, based on size provided by user. Eg size can be
MSIX interrupts supported by a PCI device.

Signed-off-by: Harman Kalra <[email protected]>
Signed-off-by: David Marchand <[email protected]>
Acked-by: Dmitry Kozlyuk <[email protected]>
Tested-by: Raslan Darawsheh <[email protected]>

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interrupts: add allocator and accessors

Prototype/Implement get set APIs for interrupt handle fields.
User won't be able to access any of the interrupt handle fields
directly while should use these

interrupts: add allocator and accessors

Prototype/Implement get set APIs for interrupt handle fields.
User won't be able to access any of the interrupt handle fields
directly while should use these get/set APIs to access/manipulate
them.

Internal interrupt header i.e. rte_eal_interrupt.h is rearranged,
as APIs defined are moved to rte_interrupts.h and epoll specific
definitions are moved to a new header rte_epoll.h.
Later in the series rte_eal_interrupt.h will be removed.

Signed-off-by: Harman Kalra <[email protected]>
Acked-by: Ray Kinsella <[email protected]>
Acked-by: Dmitry Kozlyuk <[email protected]>
Signed-off-by: David Marchand <[email protected]>
Tested-by: Raslan Darawsheh <[email protected]>

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log: promote some function to stable

This one might be quite mature to be attested as stable.

Signed-off-by: Ivan Malov <[email protected]>
Reviewed-by: Andrew Rybchenko <andrew.rybchenko@okt

log: promote some function to stable

This one might be quite mature to be attested as stable.

Signed-off-by: Ivan Malov <[email protected]>
Reviewed-by: Andrew Rybchenko <[email protected]>
Acked-by: Ray Kinsella <[email protected]>

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eal: promote random generator with upper bound to stable

Remove experimental tag from rte_rand_max().

Signed-off-by: Mattias Rönnblom <[email protected]>
Acked-by: Ray Kinsella <mdr@ash

eal: promote random generator with upper bound to stable

Remove experimental tag from rte_rand_max().

Signed-off-by: Mattias Rönnblom <[email protected]>
Acked-by: Ray Kinsella <[email protected]>

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eal/windows: fix export list

* Version and randomness API were not added to .def file by mistake,
which is why they were later excluded from the export list.
* Device API stubs were added to EAL b

eal/windows: fix export list

* Version and randomness API were not added to .def file by mistake,
which is why they were later excluded from the export list.
* Device API stubs were added to EAL but not exported.

Fixes: edd66d57d55c ("eal/windows: add random function")
Fixes: 3d2fcb0e0aec ("eal/windows: add device event stubs")
Fixes: 5b637a848195 ("eal: fix querying DPDK version at runtime")

Signed-off-by: Dmitry Kozlyuk <[email protected]>
Acked-by: William Tu <[email protected]>
Acked-by: Ranjit Menon <[email protected]>

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eal: remove Windows-specific list of common files

The majority of common EAL sources that are built for all platforms were
listed separately for Windows and for other OS. It seems that developers
ad

eal: remove Windows-specific list of common files

The majority of common EAL sources that are built for all platforms were
listed separately for Windows and for other OS. It seems that developers
adding modules to EAL perceived this as if Windows supported
only a limited subset of modules and only added new ones into another.
Factor the truly common modules into a shared list,
then extend it with modules supported by different platforms.

When the two lists were created, UUID API implementation was removed
from Windows build (apparently by mistake), then excluded from the
export list for no reason other than not being built. Restore it.

Fixes: df3ff6be2b33 ("eal: simplify meson build of common directory")

Signed-off-by: Dmitry Kozlyuk <[email protected]>
Acked-by: William Tu <[email protected]>
Acked-by: Ranjit Menon <[email protected]>

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eal/windows: export version function

When OVS inits, it calls rte_version to get the DPDK's version.
The patch fixes the error below by exposing rte_version symbol.
libopenvswitch.a(dpdk.c.obj) : er

eal/windows: export version function

When OVS inits, it calls rte_version to get the DPDK's version.
The patch fixes the error below by exposing rte_version symbol.
libopenvswitch.a(dpdk.c.obj) : error LNK2019: unresolved external symbol
rte_version referenced in function dpdk_init

Fixes: 5b637a848195 ("eal: fix querying DPDK version at runtime")
Cc: [email protected]

Signed-off-by: William Tu <[email protected]>
Acked-by: Dmitry Kozlyuk <[email protected]>

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mem: promote some shared memory config API to stable

As per ABI policy, move the formerly experimental API's to the stable
section.

Signed-off-by: Anatoly Burakov <[email protected]>
Acked-

mem: promote some shared memory config API to stable

As per ABI policy, move the formerly experimental API's to the stable
section.

Signed-off-by: Anatoly Burakov <[email protected]>
Acked-by: Ray Kinsella <[email protected]>

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mem: promote DMA mask API to stable

As per ABI policy, move the formerly experimental API's to the stable
section.

Signed-off-by: Anatoly Burakov <[email protected]>
Acked-by: Ray Kinsella

mem: promote DMA mask API to stable

As per ABI policy, move the formerly experimental API's to the stable
section.

Signed-off-by: Anatoly Burakov <[email protected]>
Acked-by: Ray Kinsella <[email protected]>

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mem: promote external memory API to stable

As per ABI policy, move the formerly experimental API's to the stable
section.

Signed-off-by: Anatoly Burakov <[email protected]>
Acked-by: Ray Ki

mem: promote external memory API to stable

As per ABI policy, move the formerly experimental API's to the stable
section.

Signed-off-by: Anatoly Burakov <[email protected]>
Acked-by: Ray Kinsella <[email protected]>

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mem: promote memseg API to stable

As per ABI policy, move the formerly experimental API's to the stable
section.

Signed-off-by: Anatoly Burakov <[email protected]>
Acked-by: Ray Kinsella <m

mem: promote memseg API to stable

As per ABI policy, move the formerly experimental API's to the stable
section.

Signed-off-by: Anatoly Burakov <[email protected]>
Acked-by: Ray Kinsella <[email protected]>

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malloc: promote some experimental API to stable

As per ABI policy, move the formerly experimental API's to the stable
section.

Signed-off-by: Anatoly Burakov <[email protected]>
Acked-by: R

malloc: promote some experimental API to stable

As per ABI policy, move the formerly experimental API's to the stable
section.

Signed-off-by: Anatoly Burakov <[email protected]>
Acked-by: Ray Kinsella <[email protected]>

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fbarray: promote experimental API to stable

As per ABI policy, move the formerly experimental API's to the stable
section.

Signed-off-by: Anatoly Burakov <[email protected]>
Acked-by: Ray K

fbarray: promote experimental API to stable

As per ABI policy, move the formerly experimental API's to the stable
section.

Signed-off-by: Anatoly Burakov <[email protected]>
Acked-by: Ray Kinsella <[email protected]>

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ipc: promote experimental API to stable

As per ABI policy, move the formerly experimental API's to the stable
section.

Signed-off-by: Anatoly Burakov <[email protected]>
Acked-by: Ray Kinse

ipc: promote experimental API to stable

As per ABI policy, move the formerly experimental API's to the stable
section.

Signed-off-by: Anatoly Burakov <[email protected]>
Acked-by: Ray Kinsella <[email protected]>

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version: 21.11-rc0

Start a new release cycle with empty release notes.

The ABI version becomes 22.0.
The map files are updated to the new ABI major number (22).
The ABI exceptions are dropped and C

version: 21.11-rc0

Start a new release cycle with empty release notes.

The ABI version becomes 22.0.
The map files are updated to the new ABI major number (22).
The ABI exceptions are dropped and CI ABI checks are disabled because
compatibility is not preserved.

Signed-off-by: Thomas Monjalon <[email protected]>
Acked-by: Ferruh Yigit <[email protected]>
Acked-by: David Marchand <[email protected]>

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eal: add power monitor for multiple events

Use RTM and WAITPKG instructions to perform a wait-for-writes similar to
what UMWAIT does, but without the limitation of having to listen for
just one even

eal: add power monitor for multiple events

Use RTM and WAITPKG instructions to perform a wait-for-writes similar to
what UMWAIT does, but without the limitation of having to listen for
just one event. This works because the optimized power state used by the
TPAUSE instruction will cause a wake up on RTM transaction abort, so if
we add the addresses we're interested in to the read-set, any write to
those addresses will wake us up.

Signed-off-by: Konstantin Ananyev <[email protected]>
Signed-off-by: Anatoly Burakov <[email protected]>
Tested-by: David Hunt <[email protected]>

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eal: handle compressed firmware

Introduce an internal firmware loading helper to remove code duplication
in our drivers and handle xz compressed firmware by calling libarchive.

This helper tries to

eal: handle compressed firmware

Introduce an internal firmware loading helper to remove code duplication
in our drivers and handle xz compressed firmware by calling libarchive.

This helper tries to look for .xz suffixes so that drivers are not aware
the firmware has been compressed.

libarchive is set as an optional dependency: without libarchive, a
runtime warning is emitted so that users know there is a compressed
firmware.

Windows implementation is left as an empty stub.

Signed-off-by: David Marchand <[email protected]>
Reviewed-by: Igor Russkikh <[email protected]>
Acked-by: Aaron Conole <[email protected]>
Tested-by: Haiyue Wang <[email protected]>

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lib: remove librte_ prefix from directory names

There is no reason for the DPDK libraries to all have 'librte_' prefix on
the directory names. This prefix makes the directory names longer and also
m

lib: remove librte_ prefix from directory names

There is no reason for the DPDK libraries to all have 'librte_' prefix on
the directory names. This prefix makes the directory names longer and also
makes it awkward to add features referring to individual libraries in the
build - should the lib names be specified with or without the prefix.
Therefore, we can just remove the library prefix and use the library's
unique name as the directory name, i.e. 'eal' rather than 'librte_eal'

Signed-off-by: Bruce Richardson <[email protected]>

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