Update mentions of makesyscalls.lua

It is obsolete and will be removed in a followup commit.

freebsd32: Fix a few typos in syscalls.conf comments

Sponsored by: AFRL, DARPA

makesyscalls: don't make syscall.mk by default

We only want to produce syscall.mk for the main syscall table so default
to not producing it (send it to /dev/null) and add a syscalls.conf to
sys/kern

makesyscalls: don't make syscall.mk by default

We only want to produce syscall.mk for the main syscall table so default
to not producing it (send it to /dev/null) and add a syscalls.conf to
sys/kern to trigger the creation of sys/sys/syscall.mk. This eliminates
the need for entries in other syscalls.conf files and is a cleaner
pattern going forward.

Reviewed by: kevans, imp
Differential Revision: https://reviews.freebsd.org/D42663

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freebsd32: Remove mac_syscall from the unimpl list

The mac_syscall system call works fine as long as any MAC module
that provides a mpo_syscall method handles compat32 appropriately.

Regenerate sys

freebsd32: Remove mac_syscall from the unimpl list

The mac_syscall system call works fine as long as any MAC module
that provides a mpo_syscall method handles compat32 appropriately.

Regenerate system call files for freebsd32.

Reviewed by: sjg
Obtained from: Juniper Networks, Inc.
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D41575

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sys: Remove $FreeBSD$: one-line sh pattern

Remove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/

freebsd32: generate from sys/kern/syscalls.master

This avoids the need to keep a freebsd32-specific syscalls.master
in sync with the default ABI. As evidenced by the number of commits
required to s

freebsd32: generate from sys/kern/syscalls.master

This avoids the need to keep a freebsd32-specific syscalls.master
in sync with the default ABI. As evidenced by the number of commits
required to sync the two, it is extremely easy for them to get out
of sync due to misunderstandings and user errors.

Reviewed by: kevans, kib

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freebsd32: generate splits of 64-bit arguments

This eliminates the need for ifdefs in syscalls.master and contains the
largest set of diff to generated files on the way to switching to using
the def

freebsd32: generate splits of 64-bit arguments

This eliminates the need for ifdefs in syscalls.master and contains the
largest set of diff to generated files on the way to switching to using
the default ABI's syscalls.master.

Reviewed by: kevans

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syscalls.master: switch to CAPENABLED flags

Switch the main syscall table to use CAPENABLED flags rather than
capabilities.conf. This avoid synchronization issues between
syscalls.master and capabi

syscalls.master: switch to CAPENABLED flags

Switch the main syscall table to use CAPENABLED flags rather than
capabilities.conf. This avoid synchronization issues between
syscalls.master and capabilities.conf (e.g. when renaming a syscall
during development).

For now, move capabilities.conf to sys/compat/freebsd32 and use it
there. Use of sys/compat/freebsd32/syscalls.master should be replaced
by makesyscalls.lua enhancements to allow the main one to be used.

This change results in no changes to generated files after running
`make sysent`.

Reviewed by: kevans, emaste
MFC after: 1 week
Sponsored by: DARPA
Differential Revision: https://reviews.freebsd.org/D31350

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Merge ^/head r340368 through r340426.

Use the main capabilities.conf for freebsd32.

Allow the location of capabilities.conf to be configured.

Also allow a per-abi syscall prefix to be configured with the
abi_func_prefix syscalls.conf v

Use the main capabilities.conf for freebsd32.

Allow the location of capabilities.conf to be configured.

Also allow a per-abi syscall prefix to be configured with the
abi_func_prefix syscalls.conf variable and check syscalls against
entries in capabilities.conf with and without the prefix amended.

Take advantage of these two features to allow use shared capabilities.conf
between the default syscall vector and the freebsd32 compatability
layer. We've been inconsistent about keeping the two in sync as
evidenced by the bugs fixed in r340294. This eliminates that problem
going forward.

Reviewed by: kib
Obtained from: CheriBSD
Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D17932

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Merge svn+ssh://svn.freebsd.org/base/head@219680

add DTrace systrace support for linux32 and freebsd32 on amd64 syscalls

This commits makes necessary changes in syscall/sysent generation
infrastructure.

PR: kern/152822
Submitted by: Artem Belevi

add DTrace systrace support for linux32 and freebsd32 on amd64 syscalls

This commits makes necessary changes in syscall/sysent generation
infrastructure.

PR: kern/152822
Submitted by: Artem Belevich <fbsdlist@src.cx>
Reviewed by: jhb (ealier version)
MFC after: 3 weeks

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- Remove unused sysvec variables from various syscalls.conf.
- Send the systrace_args files for all the compat ABIs to /dev/null for
now. Right now makesyscalls.sh generates a file with a hardcode

- Remove unused sysvec variables from various syscalls.conf.
- Send the systrace_args files for all the compat ABIs to /dev/null for
now. Right now makesyscalls.sh generates a file with a hardcoded
function name, so it wouldn't work for any of the ABIs anyway. Probably
the function name should be configurable via a 'systracename' variable
and the functions should be stored in a function pointer in the sysvec
structure.

show more ...

GC unused 'syshide' override to /dev/null. This was here to disable
the output of the namespc column. Its functionality was removed some time
ago, but the overrides and the namespc column remained.

Begin attempting to consolidate the two different i386 emulations
on ia64 and amd64. I'm attempting to keep the generic 32bit-on-64bit
binary support seperate from the i386 support and the MD backen

Begin attempting to consolidate the two different i386 emulations
on ia64 and amd64. I'm attempting to keep the generic 32bit-on-64bit
binary support seperate from the i386 support and the MD backend support.

show more ...

Make this compile with WITNESS enabled. It wants the syscall names.

Initial support for executing IA-32 binaries. This will not compile
without a few patches for the rest of the kernel to allow the image
activator to override exec_copyout_strings and setregs.

None o

Initial support for executing IA-32 binaries. This will not compile
without a few patches for the rest of the kernel to allow the image
activator to override exec_copyout_strings and setregs.

None of the syscall argument translation has been done. Possibly, this
translation layer can be shared with any platform that wants to support
running ILP32 binaries on an LP64 host (e.g. sparc32 binaries?)

show more ...

- Remove unused sysvec variables from various syscalls.conf.
- Send the systrace_args files for all the compat ABIs to /dev/null for
now. Right now makesyscalls.sh generates a file with a hardcode

- Remove unused sysvec variables from various syscalls.conf.
- Send the systrace_args files for all the compat ABIs to /dev/null for
now. Right now makesyscalls.sh generates a file with a hardcoded
function name, so it wouldn't work for any of the ABIs anyway. Probably
the function name should be configurable via a 'systracename' variable
and the functions should be stored in a function pointer in the sysvec
structure.

show more ...

GC unused 'syshide' override to /dev/null. This was here to disable
the output of the namespc column. Its functionality was removed some time
ago, but the overrides and the namespc column remained.

Begin attempting to consolidate the two different i386 emulations
on ia64 and amd64. I'm attempting to keep the generic 32bit-on-64bit
binary support seperate from the i386 support and the MD backen

Begin attempting to consolidate the two different i386 emulations
on ia64 and amd64. I'm attempting to keep the generic 32bit-on-64bit
binary support seperate from the i386 support and the MD backend support.

show more ...

Make this compile with WITNESS enabled. It wants the syscall names.

Initial support for executing IA-32 binaries. This will not compile
without a few patches for the rest of the kernel to allow the image
activator to override exec_copyout_strings and setregs.

None o

Initial support for executing IA-32 binaries. This will not compile
without a few patches for the rest of the kernel to allow the image
activator to override exec_copyout_strings and setregs.

None of the syscall argument translation has been done. Possibly, this
translation layer can be shared with any platform that wants to support
running ILP32 binaries on an LP64 host (e.g. sparc32 binaries?)

show more ...