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Christoph Hellwig
adfcf6e89b
Replace the static array of algorithms with a call to an architecture helper to register algorithms. This serves two purposes: it avoid having to register all algorithms in a single central place, and it removes the need for the priority field by just registering the algorithms that the architecture considers suitable for the currently running CPUs. [[email protected]: register avx512 after avx2] Link: https://lore.kernel.org/[email protected] Link: https://lore.kernel.org/[email protected] Signed-off-by: Christoph Hellwig <[email protected]> Acked-by: Ard Biesheuvel <[email protected]> Tested-by: Ard Biesheuvel <[email protected]> # kunit only on arm64 Cc: Albert Ou <[email protected]> Cc: Alexander Gordeev <[email protected]> Cc: Alexandre Ghiti <[email protected]> Cc: Arnd Bergmann <[email protected]> Cc: "Borislav Petkov (AMD)" <[email protected]> Cc: Catalin Marinas <[email protected]> Cc: Chris Mason <[email protected]> Cc: Christian Borntraeger <[email protected]> Cc: Dan Williams <[email protected]> Cc: David Sterba <[email protected]> Cc: Heiko Carstens <[email protected]> Cc: Herbert Xu <[email protected]> Cc: "H. Peter Anvin" <[email protected]> Cc: Huacai Chen <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Li Nan <[email protected]> Cc: Madhavan Srinivasan <[email protected]> Cc: Michael Ellerman <[email protected]> Cc: Nicholas Piggin <[email protected]> Cc: Palmer Dabbelt <[email protected]> Cc: Song Liu <[email protected]> Cc: Sven Schnelle <[email protected]> Cc: Vasily Gorbik <[email protected]> Cc: WANG Xuerui <[email protected]> Cc: Will Deacon <[email protected]> Signed-off-by: Andrew Morton <[email protected]>
64 lines
1.5 KiB
Plaintext
64 lines
1.5 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0
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config XOR_BLOCKS
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tristate
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# selected by architectures that provide an optimized XOR implementation
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config XOR_BLOCKS_ARCH
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depends on XOR_BLOCKS
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default y if ALPHA
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default y if ARM
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default y if ARM64
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default y if CPU_HAS_LSX # loongarch
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default y if ALTIVEC # powerpc
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default y if RISCV_ISA_V
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default y if SPARC
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default y if S390
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default y if X86_32
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default y if X86_64
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bool
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config XOR_KUNIT_TEST
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tristate "KUnit tests for xor_gen" if !KUNIT_ALL_TESTS
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depends on KUNIT
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depends on XOR_BLOCKS
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default KUNIT_ALL_TESTS
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help
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Unit tests for the XOR library functions.
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This is intended to help people writing architecture-specific
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optimized versions. If unsure, say N.
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config RAID6_PQ
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tristate
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# selected by architectures that provide an optimized PQ implementation
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config RAID6_PQ_ARCH
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depends on RAID6_PQ
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default y if KERNEL_MODE_NEON # arm32/arm64
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default y if LOONGARCH
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default y if ALTIVEC # powerpc
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default y if RISCV_ISA_V
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default y if S390
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default y if X86
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bool
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config RAID6_PQ_KUNIT_TEST
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tristate "KUnit tests for RAID6 PQ functions" if !KUNIT_ALL_TESTS
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depends on KUNIT
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depends on RAID6_PQ
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default KUNIT_ALL_TESTS
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help
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Unit tests for the RAID6 PQ library functions.
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This is intended to help people writing architecture-specific
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optimized versions. If unsure, say N.
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config RAID6_PQ_BENCHMARK
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bool "Automatically choose fastest RAID6 PQ functions"
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depends on RAID6_PQ
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default y
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help
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Benchmark all available RAID6 PQ functions on init and choose the
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fastest one.
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