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| author | Jennifer Averett <jennifer.averett@oarcorp.com> | 2012-06-01 13:51:41 -0500 |
|---|---|---|
| committer | Jennifer Averett <jennifer.averett@oarcorp.com> | 2012-06-01 13:51:41 -0500 |
| commit | 8e4f82c9800e85f1515ee16df0512fd4d984cbe7 (patch) | |
| tree | a660b1f7f277a0a85b049ae6b5bbd3ee70d0a5fe | |
| parent | Added an initialization method for minimal vm initialization. (diff) | |
| download | rtems-libbsd-8e4f82c9800e85f1515ee16df0512fd4d984cbe7.tar.bz2 | |
Add some of the initialization from freeBSD vm_init.c needed for Nic.
| -rw-r--r-- | rtemsbsd/src/rtems-bsd-vm_glue.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/rtemsbsd/src/rtems-bsd-vm_glue.c b/rtemsbsd/src/rtems-bsd-vm_glue.c index 298e5885..6aba59aa 100644 --- a/rtemsbsd/src/rtems-bsd-vm_glue.c +++ b/rtemsbsd/src/rtems-bsd-vm_glue.c @@ -52,11 +52,15 @@ static int boot_pages = UMA_BOOT_PAGES; static void vm_mem_init(void *); SYSINIT(vm_mem, SI_SUB_VM, SI_ORDER_FIRST, vm_mem_init, NULL); + static void vm_mem_init(dummy) void *dummy; { - void *mapped; + void *mapped; + static void *callwheel_array[270]; + caddr_t c; + caddr_t p; /* * The values for mapped came from the freeBSD method @@ -65,6 +69,16 @@ vm_mem_init(dummy) */ mapped = calloc( boot_pages * UMA_SLAB_SIZE, 1 ); uma_startup((void *)mapped, boot_pages); + + /* + * The following is doing a minimal amount of work from + * the method vm_ksubmap_init() in freeBSD vm_init.c. + */ + c = (caddr_t) callwheel_array; + p = kern_timeout_callwheel_alloc(c); + printf( "*** callwheel 0x%x 0x%x 0x%x\n", c, p, (c + sizeof(callwheel_array)) ); + if ( p > (c + sizeof(callwheel_array)) ) + panic( "*** not enough memory for callwheel_array ***" ); kern_timeout_callwheel_init(); } |