diff options
| -rw-r--r-- | kern/bootstrap.c | 11 | ||||
| -rw-r--r-- | vm/vm_resident.c | 5 |
2 files changed, 13 insertions, 3 deletions
diff --git a/kern/bootstrap.c b/kern/bootstrap.c index c07b032..7819553 100644 --- a/kern/bootstrap.c +++ b/kern/bootstrap.c @@ -47,6 +47,7 @@ #include <kern/lock.h> #include <vm/vm_kern.h> #include <vm/vm_user.h> +#include <vm/pmap.h> #include <device/device_port.h> #if MACH_KDB @@ -107,10 +108,10 @@ task_insert_send_right( void bootstrap_create() { int compat; + int n = 0; #ifdef MACH_XEN struct multiboot_module *bmods = ((struct multiboot_module *) boot_info.mod_start); - int n = 0; if (bmods) for (n = 0; bmods[n].mod_start; n++) { bmods[n].mod_start = kvtophys(bmods[n].mod_start + (vm_offset_t) bmods); @@ -263,8 +264,12 @@ void bootstrap_create() panic ("ERROR in executing boot script: %s", boot_script_error_string (losers)); } - /* XXX at this point, we could free all the memory used - by the boot modules and the boot loader's descriptors and such. */ + /* XXX we could free the memory used + by the boot loader's descriptors and such. */ + for (n = 0; n < boot_info.mods_count; n++) { + printf("freeing %dMiB\n", (bmods[n].mod_end - bmods[n].mod_start) >> 20); + vm_page_create(bmods[n].mod_start, bmods[n].mod_end); + } } static void diff --git a/vm/vm_resident.c b/vm/vm_resident.c index a633498..96354a4 100644 --- a/vm/vm_resident.c +++ b/vm/vm_resident.c @@ -393,6 +393,11 @@ void pmap_startup( vm_page_init(&pages[i], paddr); pages_initialized++; } + i = 0; + while (pmap_next_page(&paddr)) + i++; + if (i) + printf("%d memory page(s) left away\n", i); /* * Release pages in reverse order so that physical pages |