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Details

Reviewers

mjg

Summary

pmc(3) is a longstanding FreeBSD feature. Without a reserved syscall it
is impractical to implement freebsd32 compatability, syscall wrappers of
any sort, or to support calling conventions that require knowledge of
the types of syscall arguments.

Diff Detail

Repository

rS FreeBSD src repository - subversion

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Lint Passed

Unit

No Test Coverage

Build Status

Buildable 39815
Build 36704: arc lint + arc unit

Event Timeline

brooks created this revision.Feb 12 2018, 10:51 PM

Harbormaster completed remote builds in B14991: Diff 39226.Feb 12 2018, 10:51 PM

Rebase

Herald added a subscriber: imp. · View Herald TranscriptApr 9 2021, 9:16 PM

Harbormaster completed remote builds in B38472: Diff 87155.Apr 9 2021, 9:17 PM

Rename syscall to pmc_op
libpmc: Call pmc_op directly

Harbormaster completed remote builds in B38549: Diff 87352.Apr 12 2021, 11:23 PM

pmc_op: Add freebsd32 stub

Harbormaster completed remote builds in B38550: Diff 87353.Apr 12 2021, 11:40 PM

rebase, regen generated files

Harbormaster completed remote builds in B39815: Diff 90608.Jun 8 2021, 10:05 PM

brooks retitled this revision from Register a syscall for pmc(4). to Register a syscall for pmc(3)..Jun 9 2021, 4:13 PM

brooks edited the summary of this revision. (Show Details)

thank you

This revision is now accepted and ready to land.Apr 19 2023, 6:52 PM

mjg added inline comments.Apr 19 2023, 6:53 PM

lib/libpmc/libpmc.c
1339	this block is of no significance now?

emaste added a subscriber: emaste.Nov 15 2023, 6:28 PM

Register a syscall for pmc(3).
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Revision Contents
Changeset List

Diff 90608

lib/libc/sys/Symbol.map

lib/libpmc/libpmc.c

sys/compat/freebsd32/freebsd32_syscall.h

sys/compat/freebsd32/freebsd32_syscalls.c

sys/compat/freebsd32/freebsd32_sysent.c

sys/compat/freebsd32/syscalls.master

sys/dev/hwpmc/hwpmc_mod.c

sys/kern/init_sysent.c

sys/kern/syscalls.c

sys/kern/syscalls.master

sys/kern/systrace_args.c

sys/sys/pmc.h

sys/sys/syscall.h

sys/sys/syscall.mk

sys/sys/sysproto.h

Register a syscall for pmc(3).AcceptedPublicActions

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Revision ContentsChangeset List

Diff 90608

lib/libc/sys/Symbol.map

lib/libpmc/libpmc.c

sys/compat/freebsd32/freebsd32_syscall.h

sys/compat/freebsd32/freebsd32_syscalls.c

sys/compat/freebsd32/freebsd32_sysent.c

sys/compat/freebsd32/syscalls.master

sys/dev/hwpmc/hwpmc_mod.c

sys/kern/init_sysent.c

sys/kern/syscalls.c

sys/kern/syscalls.master

sys/kern/systrace_args.c

sys/sys/pmc.h

sys/sys/syscall.h

sys/sys/syscall.mk

sys/sys/sysproto.h

Register a syscall for pmc(3).
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