48 lines
828 B
C
48 lines
828 B
C
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#include <common.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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return memalign(ARCH_DMA_MINALIGN, size);
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}
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void *kzalloc(size_t size, int flags)
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{
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void *ptr = kmalloc(size, flags);
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memset(ptr, 0, size);
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return ptr;
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}
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void *vzalloc(unsigned long size)
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{
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return kzalloc(size, 0);
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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 memalign(ARCH_DMA_MINALIGN, obj->sz);
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}
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