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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2011-03-16 20:05:26 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2011-03-16 20:05:26 +0000 |
| commit | 20546ace8743916f795dafdba75f0949107f1b77 (patch) | |
| tree | 458c29d1c3cd3583b7b57eba82569fbda670785f /c/src/lib/libbsp/sparc/leon3/ChangeLog | |
| parent | 2011-03-16 Jennifer Averett <jennifer.averett@OARcorp.com> (diff) | |
| download | rtems-20546ace8743916f795dafdba75f0949107f1b77.tar.bz2 | |
2011-03-16 Jennifer Averett <jennifer.averett@OARcorp.com>
PR 1729/cpukit
* Makefile.am, configure.ac: Add next step in SMP support. This adds an
allocated array of the Per_CPU structures to support multiple cpus vs
a single instance of the structure which is still used if SMP support
is disabled. Configuration support is also added to explicitly enable
or disable SMP. But SMP can only be enabled for the CPUs which will
support it initially -- SPARC and i386. With the stub BSP support, a
BSP can be run as a single core SMP system from an RTEMS data
structure standpoint.
Diffstat (limited to 'c/src/lib/libbsp/sparc/leon3/ChangeLog')
| -rw-r--r-- | c/src/lib/libbsp/sparc/leon3/ChangeLog | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/sparc/leon3/ChangeLog b/c/src/lib/libbsp/sparc/leon3/ChangeLog index bf2b5b87fd..f307e8f3e4 100644 --- a/c/src/lib/libbsp/sparc/leon3/ChangeLog +++ b/c/src/lib/libbsp/sparc/leon3/ChangeLog @@ -1,3 +1,15 @@ +2011-03-16 Jennifer Averett <jennifer.averett@OARcorp.com> + + PR 1729/cpukit + * Makefile.am, configure.ac: Add next step in SMP support. This adds an + allocated array of the Per_CPU structures to support multiple cpus vs + a single instance of the structure which is still used if SMP support + is disabled. Configuration support is also added to explicitly enable + or disable SMP. But SMP can only be enabled for the CPUs which will + support it initially -- SPARC and i386. With the stub BSP support, a + BSP can be run as a single core SMP system from an RTEMS data + structure standpoint. + 2011-03-04 Joel Sherrill <joel.sherrilL@OARcorp.com> PR 1748/bsps |