amd64: Allocate TCB with alignment of 16 rather than 8.
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Authored by jhb on Dec 8 2021, 9:52 PM.

Details

Reviewers

emaste
jrtc27
kib

Commits

rG1e2235df43f2: amd64: Allocate TCB with alignment of 16 rather than 8.
rG299617496cc3: amd64: Allocate TCB with alignment of 16 rather than 8.

Summary

This matches the TLS_TCB_ALIGN definition in libc.

Sponsored by: The University of Cambridge, Google Inc.

Diff Detail

Repository

rG FreeBSD src repository

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Lint Not Applicable

Unit

Tests Not Applicable

Event Timeline

jhb created this revision.Dec 8 2021, 9:52 PM

Herald added subscribers: bdragon, imp. · View Herald TranscriptDec 8 2021, 9:52 PM

jhb requested review of this revision.Dec 8 2021, 9:52 PM

Harbormaster completed remote builds in B43249: Diff 99737.Dec 8 2021, 9:52 PM

jhb added a parent revision: D33348: mips _libc_get_static_tls_base: Narrow scope of #ifdef..Dec 8 2021, 9:52 PM

jhb added a child revision: D33350: libc: Fix the alignment of the TCB to match rtld for several architectures..

kib accepted this revision.Dec 9 2021, 12:52 AM

This revision is now accepted and ready to land.Dec 9 2021, 12:52 AM

Closed by commit rG299617496cc3: amd64: Allocate TCB with alignment of 16 rather than 8. (authored by jhb). · Explain WhyDec 9 2021, 9:25 PM

This revision was automatically updated to reflect the committed changes.

jhb added a commit: rG299617496cc3: amd64: Allocate TCB with alignment of 16 rather than 8..

jhb added a commit: rG1e2235df43f2: amd64: Allocate TCB with alignment of 16 rather than 8..Apr 29 2022, 8:56 PM

Revision Contents
Changeset List

Path

Size

libexec/

rtld-elf/

amd64/

reloc.c

2 lines

Diff 99791

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libexec/rtld-elf/amd64/reloc.c

amd64: Allocate TCB with alignment of 16 rather than 8.ClosedPublicActions