Diffusion FreeBSD src repository - subversion rS333228

Implement support for ifuncs in the kernel linker.
rS333228
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Description

Implement support for ifuncs in the kernel linker.

Required MD bits are only provided for x86.

Reviewed by: jhb (previous version, as part of the larger patch)
Sponsored by: The FreeBSD Foundation
MFC after: 2 weeks
Differential revision: https://reviews.freebsd.org/D13838

Details

Provenance

kib	Authored on

Reviewer

jhb

Differential Revision

D13838: Implement ifunc support for x86, use it to enable SMAP on amd64.

Parents

rS333227: Welcome back Matt Macy to the ranks of FreeBSD committers.

Branches

Unknown

Tags

Unknown

Event Timeline

kib committed rS333228: Implement support for ifuncs in the kernel linker..May 3 2018, 9:37 PM

Changes (7)

Path

Size

head/

sys/

amd64/

i386/

kern/

sys/

rS333228

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head/sys/amd64/amd64/elf_machdep.c

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head/sys/amd64/amd64/machdep.c

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head/sys/i386/i386/elf_machdep.c

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head/sys/i386/i386/machdep.c

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head/sys/kern/link_elf.c

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head/sys/kern/link_elf_obj.c

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Implement support for ifuncs in the kernel linker.rS333228Actions

Description

Details

Event Timeline

Changes (7)

rS333228

head/sys/amd64/amd64/elf_machdep.c

head/sys/amd64/amd64/machdep.c

head/sys/i386/i386/elf_machdep.c

head/sys/i386/i386/machdep.c

head/sys/kern/link_elf.c

head/sys/kern/link_elf_obj.c

head/sys/sys/linker.h

Implement support for ifuncs in the kernel linker.
rS333228
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