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  • kernel/arch/arm32/src/ras.c

    rb0c2075 rb55877d  
    5151void ras_init(void)
    5252{
    53         uintptr_t frame =
    54             frame_alloc(1, FRAME_ATOMIC | FRAME_HIGHMEM, 0);
     53        uintptr_t frame;
     54
     55        frame = (uintptr_t) frame_alloc(ONE_FRAME,
     56            FRAME_ATOMIC | FRAME_HIGHMEM);
    5557        if (!frame)
    56                 frame = frame_alloc(1, FRAME_LOWMEM, 0);
    57        
     58                frame = (uintptr_t) frame_alloc(ONE_FRAME, FRAME_LOWMEM);
    5859        ras_page = (uintptr_t *) km_map(frame,
    5960            PAGE_SIZE, PAGE_READ | PAGE_WRITE | PAGE_USER | PAGE_CACHEABLE);
    60        
     61
    6162        memsetb(ras_page, PAGE_SIZE, 0);
    6263        ras_page[RAS_START] = 0;
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