| #
1f80cd93 |
| 04-Nov-2006 |
John Birrell <jb@FreeBSD.org> |
Build in kernel support for loading DTrace modules by default. This
adds the hooks that DTrace modules register with, and adds a few functions
which have the dtrace_ prefix to allow the DTrace FBT (f
Build in kernel support for loading DTrace modules by default. This
adds the hooks that DTrace modules register with, and adds a few functions
which have the dtrace_ prefix to allow the DTrace FBT (function boundary
trace) provider to avoid tracing because they are called from the DTtrace
probe context.
Unlike other forms of tracing and debug, DTrace support in the kernel
incurs negligible run-time cost.
I think the only reason why anyone wouldn't want to have kernel support
enabled for DTrace would be due to the license (CDDL) under which DTrace
is released.
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| #
013d6d8c |
| 27-Oct-2006 |
John Birrell <jb@FreeBSD.org> |
Add 'options KSE' to the kernel config DEFAULTS on all arches/machines
except sun4v.
This change makes the transition from a default to an option more
transparent and is an attempt to head off all t
Add 'options KSE' to the kernel config DEFAULTS on all arches/machines
except sun4v.
This change makes the transition from a default to an option more
transparent and is an attempt to head off all the compliants that are
likely from people who don't read UPDATING, based on experience with
the io/mem change.
Submitted by: scottl@
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|
| #
ba86e756 |
| 12-Jun-2006 |
Marcel Moolenaar <marcel@FreeBSD.org> |
Some machines have an ESCC. Make sure we build uart(4) with support
for the z8530.
|
| #
78878cef |
| 12-Jun-2006 |
Warner Losh <imp@FreeBSD.org> |
Add the ability to subset the devices that UART pulls in. This allows
the arm to compile without all the extras that don't appear, at least
not in the flavors of ARM I deal with. This helps us save
Add the ability to subset the devices that UART pulls in. This allows
the arm to compile without all the extras that don't appear, at least
not in the flavors of ARM I deal with. This helps us save about 100k.
If I've botched the available devices on a platform, please let me
know and I'll correct ASAP.
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|
Revision tags: release/5.5.0_cvs, release/5.5.0, release/6.1.0_cvs, release/6.1.0 |
|
| #
6646524f |
| 28-Nov-2005 |
Ruslan Ermilov <ru@FreeBSD.org> |
- Allow duplicate "machine" directives with the same arguments.
- Move existing "machine" directives to DEFAULTS.
|
| #
d0750fb9 |
| 21-Nov-2005 |
John Baldwin <jhb@FreeBSD.org> |
Create DEFAULTS files for alpha, ia64, powerpc, and sparc64 and move
'device mem' over from GENERIC to DEFAULTS to be consistent with i386 and
amd64. Additionally, on ia64 enable ACPI by default sin
Create DEFAULTS files for alpha, ia64, powerpc, and sparc64 and move
'device mem' over from GENERIC to DEFAULTS to be consistent with i386 and
amd64. Additionally, on ia64 enable ACPI by default since ia64 requires
acpi.
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|