The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/mm/init-mm.c

Version: -  FREEBSD  -  FREEBSD-13-STABLE  -  FREEBSD-13-0  -  FREEBSD-12-STABLE  -  FREEBSD-12-0  -  FREEBSD-11-STABLE  -  FREEBSD-11-0  -  FREEBSD-10-STABLE  -  FREEBSD-10-0  -  FREEBSD-9-STABLE  -  FREEBSD-9-0  -  FREEBSD-8-STABLE  -  FREEBSD-8-0  -  FREEBSD-7-STABLE  -  FREEBSD-7-0  -  FREEBSD-6-STABLE  -  FREEBSD-6-0  -  FREEBSD-5-STABLE  -  FREEBSD-5-0  -  FREEBSD-4-STABLE  -  FREEBSD-3-STABLE  -  FREEBSD22  -  l41  -  OPENBSD  -  linux-2.6  -  MK84  -  PLAN9  -  xnu-8792 
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    1 #include <linux/mm_types.h>
    2 #include <linux/rbtree.h>
    3 #include <linux/rwsem.h>
    4 #include <linux/spinlock.h>
    5 #include <linux/list.h>
    6 #include <linux/cpumask.h>
    7 
    8 #include <linux/atomic.h>
    9 #include <asm/pgtable.h>
   10 #include <asm/mmu.h>
   11 
   12 #ifndef INIT_MM_CONTEXT
   13 #define INIT_MM_CONTEXT(name)
   14 #endif
   15 
   16 struct mm_struct init_mm = {
   17         .mm_rb          = RB_ROOT,
   18         .pgd            = swapper_pg_dir,
   19         .mm_users       = ATOMIC_INIT(2),
   20         .mm_count       = ATOMIC_INIT(1),
   21         .mmap_sem       = __RWSEM_INITIALIZER(init_mm.mmap_sem),
   22         .page_table_lock =  __SPIN_LOCK_UNLOCKED(init_mm.page_table_lock),
   23         .mmlist         = LIST_HEAD_INIT(init_mm.mmlist),
   24         INIT_MM_CONTEXT(init_mm)
   25 };

Cache object: 702a8c92d9a559200201578389cddb33


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