Diffusion FreeBSD src repository 97cbac33c6d2

linux(4): Add elf_hwcap2 to x86
97cbac33c6d2
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Description

linux(4): Add elf_hwcap2 to x86

On x86 Linux via AT_HWCAP2 the user controlled (by tunables) processor
capabilities are exposed.

Reviewed by:
Differential Revision: https://reviews.freebsd.org/D41165
MFC after: 2 weeks

(cherry picked from commit 4281dab8bc11b3b2f3b58be5e0f67806329bddae)

Details

Provenance

Authored on Jul 28 2023, 8:56 AM

Differential Revision

D41165: linux(4): Add elf_hwcap2 to x86

Parents

rG455b78443ee5: linux: binutils as requires %eflags instead of %flags for CFI.

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Event Timeline

dchagin committed rG97cbac33c6d2: linux(4): Add elf_hwcap2 to x86 (authored by dchagin).Aug 11 2023, 10:08 AM

dchagin added an edge: D41165: linux(4): Add elf_hwcap2 to x86.

Changes (6)

Path

Size

sys/

amd64/

linux/

linux32/

linux32_sysvec.c

i386/

linux/

x86/

linux/

rG97cbac33c6d2

sys/amd64/linux/linux_sysvec.c

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sys/amd64/linux32/linux32_sysvec.c

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sys/i386/linux/linux.h

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sys/i386/linux/linux_sysvec.c

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sys/x86/linux/linux_x86.c

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sys/x86/linux/linux_x86.h

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