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42 lines
724 B
42 lines
724 B
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#include <common.h> |
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#include <memalign.h> |
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#include <linux/compat.h> |
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struct p_current cur = { |
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.pid = 1, |
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}; |
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__maybe_unused struct p_current *current = &cur; |
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unsigned long copy_from_user(void *dest, const void *src, |
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unsigned long count) |
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{ |
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memcpy((void *)dest, (void *)src, count); |
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return 0; |
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} |
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void *kmalloc(size_t size, int flags) |
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{ |
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void *p; |
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p = malloc_cache_aligned(size); |
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if (flags & __GFP_ZERO) |
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memset(p, 0, size); |
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return p; |
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} |
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struct kmem_cache *get_mem(int element_sz) |
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{ |
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struct kmem_cache *ret; |
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ret = memalign(ARCH_DMA_MINALIGN, sizeof(struct kmem_cache)); |
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ret->sz = element_sz; |
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return ret; |
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} |
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void *kmem_cache_alloc(struct kmem_cache *obj, int flag) |
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{ |
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return malloc_cache_aligned(obj->sz); |
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}
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