Subversion Repositories HelenOS

Rev

Rev 3193 | Rev 3940 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 3193 Rev 3790
Line 47... Line 47...
47 
 
 47 
 
48 
uintptr_t hw_map(uintptr_t physaddr, size_t size)
 48 
uintptr_t hw_map(uintptr_t physaddr, size_t size)
49 
{
 49 
{
50 
    if (last_frame + ALIGN_UP(size, PAGE_SIZE) >
 50 
    if (last_frame + ALIGN_UP(size, PAGE_SIZE) >
51 
        KA2PA(KERNEL_ADDRESS_SPACE_END_ARCH))
 51 
        KA2PA(KERNEL_ADDRESS_SPACE_END_ARCH))
52 
        panic("Unable to map physical memory %p (%" PRIs " bytes)",
 52 
        panic("Unable to map physical memory %p (%" PRIs " bytes).",
53 
            physaddr, size)
 53 
            physaddr, size)
54 
   
 54 
   
55 
    uintptr_t virtaddr = PA2KA(last_frame);
 55 
    uintptr_t virtaddr = PA2KA(last_frame);
56 
    pfn_t i;
 56 
    pfn_t i;
57 
    for (i = 0; i < ADDR2PFN(ALIGN_UP(size, PAGE_SIZE)); i++)
 57 
    for (i = 0; i < ADDR2PFN(ALIGN_UP(size, PAGE_SIZE)); i++)