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author | iap10@labyrinth.cl.cam.ac.uk <iap10@labyrinth.cl.cam.ac.uk> | 2003-02-24 16:55:07 +0000 |
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committer | iap10@labyrinth.cl.cam.ac.uk <iap10@labyrinth.cl.cam.ac.uk> | 2003-02-24 16:55:07 +0000 |
commit | a48212cb65e09669ed243581556529681cebba0a (patch) | |
tree | a58f47e4764f343db87eba48d17ce9b2ddbf8047 /old/xenolinux-2.4.16-sparse/arch/xeno/mm/mmu_context.c | |
parent | 96ce9e11d148a721557d48ed5a8ca7857a7bc937 (diff) | |
download | xen-a48212cb65e09669ed243581556529681cebba0a.tar.gz xen-a48212cb65e09669ed243581556529681cebba0a.tar.bz2 xen-a48212cb65e09669ed243581556529681cebba0a.zip |
bitkeeper revision 1.93 (3e5a4e6bkPheUp3x1uufN2MS3LAB7A)
Latest and Greatest version of XenoLinux based on the Linux-2.4.21-pre4
kernel.
Diffstat (limited to 'old/xenolinux-2.4.16-sparse/arch/xeno/mm/mmu_context.c')
-rw-r--r-- | old/xenolinux-2.4.16-sparse/arch/xeno/mm/mmu_context.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/old/xenolinux-2.4.16-sparse/arch/xeno/mm/mmu_context.c b/old/xenolinux-2.4.16-sparse/arch/xeno/mm/mmu_context.c new file mode 100644 index 0000000000..b8f41fb269 --- /dev/null +++ b/old/xenolinux-2.4.16-sparse/arch/xeno/mm/mmu_context.c @@ -0,0 +1,26 @@ + +#include <linux/slab.h> +#include <linux/list.h> + +int init_new_context(struct task_struct *tsk, struct mm_struct *mm) +{ + INIT_LIST_HEAD(&mm->context.direct_list); + return 0; +} + +/* just free all elements of list identifying directly mapped areas */ +void destroy_context(struct mm_struct *mm) +{ + direct_mmap_node_t * node; + struct list_head * curr; + struct list_head * direct_list = &mm->context.direct_list; + + curr = direct_list->next; + while(curr != direct_list){ + node = list_entry(curr, direct_mmap_node_t, list); + curr = curr->next; + list_del(&node->list); + kfree(node); + } + +} |