[ kmem_cache_init ] mm/slab.c

sizes[INDEX_AC].cs_cachep = kmem_cache_create(names[INDEX_AC].name,

                    sizes[INDEX_AC].cs_size,

                    ARCH_KMALLOC_MINALIGN,

                    ARCH_KMALLOC_FLAGS|SLAB_PANIC,

                    NULL, NULL);

 sizes[INDEX_L3].cs_cachep =

            kmem_cache_create(names[INDEX_L3].name,

                sizes[INDEX_L3].cs_size,

                ARCH_KMALLOC_MINALIGN,

                ARCH_KMALLOC_FLAGS|SLAB_PANIC,

                NULL, NULL);

하고, 난뒤 sizes->cs_size != ULONG_MAX 일때까지 while 돌면서 나머지 생성해 준다.

sizes->cs_cachep, sizes->cs_dmacachep...

malloc_sizes[]

0 cs_size=0x20

1 cs_size=0x40

2 cs_size=0x60

3 cs_size=0x80

4 cs_size=0xc0

5 cs_size=0x100

6 cs_size=0x200

7 cs_size=0x400

8 cs_size=0x800

9 cs_size=0x1000

10 cs_size=0x2000

11 cs_size=0x4000

12 cs_size=0x8000

13 cs_size=0x10000

14 cs_size=0x20000

15 cs_size=0xffffffff

 

cache_names[]
 

0 names.name=size-32

1 names.name=size-64

2 names.name=size-96

3 names.name=size-128

4 names.name=size-192

5 names.name=size-256

6 names.name=size-512

7 names.name=size-1024

8 names.name=size-2048

9 names.name=size-4096

10 names.name=size-8192

11 names.name=size-16384

12 names.name=size-32768

13 names.name=size-65536

14 names.name=size-131072

15 names.name=<NULL>