Differential D40154

linux(4): Simplify %r10 restoring on amd64
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Authored by dchagin on May 18 2023, 7:04 PM.

Details

Reviewers

None

Group Reviewers

Linux Emulation

Commits

rG053cbecd29f8: linux(4): Simplify %r10 restoring on amd64
rG185bd9fa3096: linux(4): Simplify %r10 restoring on amd64

Summary

Restore %r10 at system call entry to avoid doing this multiply times.

MFC after: 1 week

Diff Detail

Repository

rG FreeBSD src repository

Lint

Lint Not Applicable

Unit

Tests Not Applicable

Event Timeline

dchagin created this revision.May 18 2023, 7:04 PM

Herald added a subscriber: imp. · View Herald TranscriptMay 18 2023, 7:04 PM

dchagin requested review of this revision.May 18 2023, 7:04 PM

Harbormaster completed remote builds in B51544: Diff 122090.May 18 2023, 7:04 PM

dchagin added a reviewer: Linux Emulation.May 18 2023, 7:34 PM

dchagin added a project: Linux Emulation.

This revision was not accepted when it landed; it landed in state Needs Review.May 28 2023, 2:08 PM

Closed by commit rG185bd9fa3096: linux(4): Simplify %r10 restoring on amd64 (authored by dchagin). · Explain Why

This revision was automatically updated to reflect the committed changes.

dchagin added a commit: rG185bd9fa3096: linux(4): Simplify %r10 restoring on amd64.

dchagin added a commit: rG053cbecd29f8: linux(4): Simplify %r10 restoring on amd64.Jun 29 2023, 8:21 AM

Revision Contents
Changeset List

Path

Size

sys/

amd64/

linux/

linux_machdep.c

6 lines

linux_sysvec.c

6 lines

Diff 122538

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sys/amd64/linux/linux_machdep.c