opnsense-src/sys/arm/xscale
Jeff Roberson 50c202c592 Implement a facility for dynamic per-cpu variables.
- Modules and kernel code alike may use DPCPU_DEFINE(),
   DPCPU_GET(), DPCPU_SET(), etc. akin to the statically defined
   PCPU_*.  Requires only one extra instruction more than PCPU_* and is
   virtually the same as __thread for builtin and much faster for shared
   objects.  DPCPU variables can be initialized when defined.
 - Modules are supported by relocating the module's per-cpu linker set
   over space reserved in the kernel.  Modules may fail to load if there
   is insufficient space available.
 - Track space available for modules with a one-off extent allocator.
   Free may block for memory to allocate space for an extent.

Reviewed by:    jhb, rwatson, kan, sam, grehan, marius, marcel, stas
2009-06-23 22:42:39 +00:00
..
i8134x Implement a facility for dynamic per-cpu variables. 2009-06-23 22:42:39 +00:00
i80321 Implement a facility for dynamic per-cpu variables. 2009-06-23 22:42:39 +00:00
ixp425 Implement a facility for dynamic per-cpu variables. 2009-06-23 22:42:39 +00:00
pxa Implement a facility for dynamic per-cpu variables. 2009-06-23 22:42:39 +00:00
std.xscale Instead of using sysarch() to store-retrieve the tp, add a magic address, 2005-02-26 18:59:01 +00:00
xscalereg.h Start all license statements with /*- 2005-01-05 21:58:49 +00:00
xscalevar.h Start all license statements with /*- 2005-01-05 21:58:49 +00:00