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Differential D1062

Put linux_platform into the vdso to avoid copying it onto the stack at every exec.
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Authored by dchagin on Nov 1 2014, 1:02 PM.
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trasz

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trasz
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Linux Emulation
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rS283410: Put linux_platform into the vdso to avoid copying it onto the stack at

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rS FreeBSD src repository - subversion
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dchagin updated this revision to Diff 2199.Nov 1 2014, 1:02 PM
dchagin retitled this revision from to Put linux_platform into the vdso to avoid copying it onto the stack at every exec..
dchagin added a reviewer: Linux Emulation.Nov 2 2014, 9:34 PM
trasz added a subscriber: trasz.Mar 21 2015, 5:12 PM
trasz added inline comments.
sys/compat/linux/linux_misc.c
734 ↗(On Diff #2199)

I'd feel safer if you converted LINUX_MAX_UTSNAME into proper sizeof; here and the places above.

dchagin added inline comments.Mar 24 2015, 6:21 PM
sys/compat/linux/linux_misc.c
734 ↗(On Diff #2199)

LINUX_MAX_UTSNAME is a proper dst size.

trasz accepted this revision.Mar 25 2015, 11:22 AM
trasz added a reviewer: trasz.
This revision is now accepted and ready to land.Mar 25 2015, 11:22 AM
Closed by commit rS283410: Put linux_platform into the vdso to avoid copying it onto the stack at (authored by dchagin). · Explain WhyMay 24 2015, 3:30 PM
This revision was automatically updated to reflect the committed changes.

Revision Contents
Changeset List

PathSize
head/
sys/
amd64/
linux32/
6 lines
25 lines
1 line
compat/
linux/
2 lines
2 lines
i386/
linux/
8 lines

Diff 5622

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head/sys/amd64/linux32/linux32_locore.s

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head/sys/amd64/linux32/linux32_sysvec.c

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head/sys/amd64/linux32/linux32_vdso.lds.s

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head/sys/compat/linux/linux_misc.h

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head/sys/compat/linux/linux_misc.c

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head/sys/i386/linux/linux_sysvec.c

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