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freebsd-dev/sys/modules/dtrace/Makefile

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Add the DTrace kernel module makefiles.
2008-05-17 02:31:19 +00:00
# $FreeBSD$
.include "Makefile.inc"
Add an experimental DTrace audit provider, which allows users of DTrace to instrument security event auditing rather than relying on conventional BSM trail files or audit pipes: - Add a set of per-event 'commit' probes, which provide access to particular auditable events at the time of commit in system-call return. These probes gain access to audit data via the in-kernel audit_record data structure, providing convenient access to system-call arguments and return values in a single probe. - Add a set of per-event 'bsm' probes, which provide access to particular auditable events at the time of BSM record generation in the audit worker thread. These probes have access to the in-kernel audit_record data structure and BSM representation as would be written to a trail file or audit pipe -- i.e., asynchronously in the audit worker thread. DTrace probe arguments consist of the name of the audit event (to support future mechanisms of instrumenting multiple events via a single probe -- e.g., using classes), a pointer to the in-kernel audit record, and an optional pointer to the BSM data and its length. For human convenience, upper-case audit event names (AUE_...) are converted to lower case in DTrace. DTrace scripts can now cause additional audit-based data to be collected on system calls, and inspect internal and BSM representations of the data. They do not affect data captured in the audit trail or audit pipes configured in the system. auditd(8) must be configured and running in order to provide a database of event information, as well as other audit configuration parameters (e.g., to capture command-line arguments or environmental variables) for the provider to operate. Reviewed by: gnn, jonathan, markj Sponsored by: DARPA, AFRL MFC after: 3 weeks Differential Revision: https://reviews.freebsd.org/D10149
2017-03-29 19:58:00 +00:00
SUBDIR= dtaudit \
dtmalloc \
Add DTrace support to the new NFS client. This is essentially cloned from the old NFS client, plus additions for NFSv4. A review of this code is in progress, however it was felt by the reviewer that it could go in now, before code slush. Any changes required by the review can be committed as bug fixes later.
2011-06-18 23:02:53 +00:00
dtnfscl \
Add the DTrace kernel module makefiles.
2008-05-17 02:31:19 +00:00
dtrace \
dtraceall \
Add the DTrace test kernel module so that people can run the tests.
2008-05-31 09:37:40 +00:00
dtrace_test \
Implement DTrace for PowerPC. This includes both 32-bit and 64-bit. There is one known issue: Some probes will display an error message along the lines of: "Invalid address (0)" I tested this with both a simple dtrace probe and dtruss on a few different binaries on 32-bit. I only compiled 64-bit, did not run it, but I don't expect problems without the modules loaded. Volunteers are welcome. MFC after: 1 month
2012-11-07 23:45:09 +00:00
profile \
Add the DTrace kernel module makefiles.
2008-05-17 02:31:19 +00:00
prototype \
sdt \
systrace
MFtbemd: Use MACHINE_CPUARCH in preference to MACHINE_ARCH. The former is the source code location of the machine, the latter the binary output. In general, we want to use MACHINE_CPUARCH instead of MACHINE_ARCH unless we're tesitng for a specific target. The isn't even moot for i386/amd64 where there's momemntum towards a MACHINE_CPUARCH == x86, although a specific cleanup for that likely would be needed...
2010-08-23 06:13:29 +00:00
.if ${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386"
Rename remaining linux32 symbols such as linux_sysent[] and linux_syscallnames[] from linux_* to linux32_* to avoid conflicts with linux64.ko. While here, add support for linux64 binaries to systrace. - Update NOPROTO entries in amd64/linux/syscalls.master to match the main table to fix systrace build. - Add a special case for union l_semun arguments to the systrace generation. - The systrace_linux32 module now only builds the systrace_linux32.ko. module on amd64. - Add a new systrace_linux module that builds on both i386 and amd64. For i386 it builds the existing systrace_linux.ko. For amd64 it builds a systrace_linux.ko for 64-bit binaries. Reviewed by: markj Differential Revision: https://reviews.freebsd.org/D3954
2015-10-22 21:28:20 +00:00
SUBDIR+= fasttrap fbt systrace_linux
.endif
.if ${MACHINE_CPUARCH} == "amd64"
SUBDIR+= systrace_linux32
add DTrace systrace support for linux32 and freebsd32 on amd64 syscalls Add systrace_linux32 and systrace_freebsd32 modules which provide support for tracing compat system calls in addition to native system call tracing provided by systrace module. Provided that all the systrace modules are loaded now you can select what syscalls to trace in the following manner: syscall::xxx:yyy - work on all system calls that match the specification syscall:freebsd:xxx:yyy - only native system calls syscall:linux32:xxx:yyy - linux32 compat system calls syscall:freebsd32:xxx:yyy - freebsd32 compat system calls on amd64 PR: kern/152822 Submitted by: Artem Belevich <fbsdlist@src.cx> Reviewed by: jhb (earlier version) MFC after: 3 weeks
2011-03-12 09:09:25 +00:00
.endif
Enable dtrace support for mips64 and the ERL kernel config Turn on the required options in the ERL config file, and ensure that the fbt module is listed as a dependency for mips in the modules/dtrace/dtraceall/dtraceall.c file. PR: 220346 Reviewed by: gnn, markj MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D12227
2017-09-06 03:19:52 +00:00
.if ${MACHINE_CPUARCH} == "amd64" || \
Build systrace_freebsd32 on arm64. Since r326501 which added COMPAT_FREEBSD32 to the GENERIC config for arm64, we need to build systrace_freebsd32, since dtraceall depends on it. Reviewed by: ed, gnn Differential Revision: https://reviews.freebsd.org/D13670
2018-01-11 21:17:05 +00:00
${MACHINE_CPUARCH} == "aarch64" || \
Enable dtrace support for mips64 and the ERL kernel config Turn on the required options in the ERL config file, and ensure that the fbt module is listed as a dependency for mips in the modules/dtrace/dtraceall/dtraceall.c file. PR: 220346 Reviewed by: gnn, markj MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D12227
2017-09-06 03:19:52 +00:00
${MACHINE_ARCH} == "mips64" || \
${MACHINE_ARCH} == "powerpc64"
add DTrace systrace support for linux32 and freebsd32 on amd64 syscalls Add systrace_linux32 and systrace_freebsd32 modules which provide support for tracing compat system calls in addition to native system call tracing provided by systrace module. Provided that all the systrace modules are loaded now you can select what syscalls to trace in the following manner: syscall::xxx:yyy - work on all system calls that match the specification syscall:freebsd:xxx:yyy - only native system calls syscall:linux32:xxx:yyy - linux32 compat system calls syscall:freebsd32:xxx:yyy - freebsd32 compat system calls on amd64 PR: kern/152822 Submitted by: Artem Belevich <fbsdlist@src.cx> Reviewed by: jhb (earlier version) MFC after: 3 weeks
2011-03-12 09:09:25 +00:00
SUBDIR+= systrace_freebsd32
Add the DTrace kernel module makefiles.
2008-05-17 02:31:19 +00:00
.endif
Include FBT to modules build on RISC-V.
2016-07-29 12:30:33 +00:00
.if ${MACHINE_CPUARCH} == "aarch64" || \
${MACHINE_CPUARCH} == "arm" || \
Enable dtrace support for mips64 and the ERL kernel config Turn on the required options in the ERL config file, and ensure that the fbt module is listed as a dependency for mips in the modules/dtrace/dtraceall/dtraceall.c file. PR: 220346 Reviewed by: gnn, markj MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D12227
2017-09-06 03:19:52 +00:00
${MACHINE_CPUARCH} == "mips" || \
Disconnect fasttrap from the 32-bit powerpc build. An upcoming bug fix requires 64-bit atomics, which aren't implemented on powerpc. The powerpc port of fasttrap is incomplete anyway and doesn't get loaded by dtraceall.ko on powerpc because of a missing dependency; it's presumed that it's effectively unused. Discussed with: jhibbits MFC after: 2 weeks
2019-02-21 22:49:21 +00:00
${MACHINE_CPUARCH} == "powerpc" || \
Include FBT to modules build on RISC-V.
2016-07-29 12:30:33 +00:00
${MACHINE_CPUARCH} == "riscv"
Initial version of DTrace on ARM32. Submitted by: Howard Su based on work by Oleksandr Tymoshenko Reviewed by: ian, andrew, rpaulo, markj
2015-02-10 19:41:30 +00:00
SUBDIR+= fbt
.endif
Disconnect fasttrap from the 32-bit powerpc build. An upcoming bug fix requires 64-bit atomics, which aren't implemented on powerpc. The powerpc port of fasttrap is incomplete anyway and doesn't get loaded by dtraceall.ko on powerpc because of a missing dependency; it's presumed that it's effectively unused. Discussed with: jhibbits MFC after: 2 weeks
2019-02-21 22:49:21 +00:00
Add the DTrace kernel module makefiles.
2008-05-17 02:31:19 +00:00
.include <bsd.subdir.mk>
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