diff options
Diffstat (limited to 'kern')
| -rw-r--r-- | kern/bootstrap.c | 16 | ||||
| -rw-r--r-- | kern/cpu_number.h | 2 | ||||
| -rw-r--r-- | kern/slab.h | 5 | ||||
| -rw-r--r-- | kern/startup.c | 2 |
4 files changed, 19 insertions, 6 deletions
diff --git a/kern/bootstrap.c b/kern/bootstrap.c index 249c605c..08362767 100644 --- a/kern/bootstrap.c +++ b/kern/bootstrap.c @@ -107,6 +107,20 @@ task_insert_send_right( return name; } +static void +free_bootstrap_pages(phys_addr_t start, phys_addr_t end) +{ + struct vm_page *page; + + while (start < end) + { + page = vm_page_lookup_pa(start); + assert(page != NULL); + vm_page_manage(page); + start += PAGE_SIZE; + } +} + void bootstrap_create(void) { int compat; @@ -265,7 +279,7 @@ void bootstrap_create(void) /* XXX we could free the memory used by the boot loader's descriptors and such. */ for (n = 0; n < boot_info.mods_count; n++) - vm_page_create(bmods[n].mod_start, bmods[n].mod_end); + free_bootstrap_pages(bmods[n].mod_start, bmods[n].mod_end); } static void diff --git a/kern/cpu_number.h b/kern/cpu_number.h index 44bbd641..650f4042 100644 --- a/kern/cpu_number.h +++ b/kern/cpu_number.h @@ -37,5 +37,7 @@ int master_cpu; /* 'master' processor - keeps time */ /* cpu number is always 0 on a single processor system */ #define cpu_number() (0) +#define CPU_L1_SIZE (1 << CPU_L1_SHIFT) + #endif /* NCPUS == 1 */ #endif /* _KERN_CPU_NUMBER_H_ */ diff --git a/kern/slab.h b/kern/slab.h index 77db7c1b..5ff3960e 100644 --- a/kern/slab.h +++ b/kern/slab.h @@ -48,6 +48,7 @@ #define _KERN_SLAB_H #include <cache.h> +#include <kern/cpu_number.h> #include <kern/lock.h> #include <kern/list.h> #include <kern/rbtree.h> @@ -56,10 +57,6 @@ #include <vm/vm_types.h> #if SLAB_USE_CPU_POOLS -/* - * L1 cache line size. - */ -#define CPU_L1_SIZE (1 << CPU_L1_SHIFT) /* * Per-processor cache of pre-constructed objects. diff --git a/kern/startup.c b/kern/startup.c index 30cff5c0..bd296943 100644 --- a/kern/startup.c +++ b/kern/startup.c @@ -136,7 +136,7 @@ void setup_main(void) mapable_time_init(); machine_info.max_cpus = NCPUS; - machine_info.memory_size = phys_last_addr - phys_first_addr; /* XXX mem_size */ + machine_info.memory_size = vm_page_mem_size(); /* XXX phys_addr_t -> vm_size_t */ machine_info.avail_cpus = 0; machine_info.major_version = KERNEL_MAJOR_VERSION; machine_info.minor_version = KERNEL_MINOR_VERSION; |