phys_addr_t pstart, pend;
pstart = virt_to_phys(io_tlb_start);
phys_addr_t pstart, pend;
pstart = virt_to_phys(io_tlb_start);
io_tlb_overflow_buffer = alloc_bootmem_low(io_tlb_overflow);
if (!io_tlb_overflow_buffer)
panic("Cannot allocate SWIOTLB overflow buffer!\n");
io_tlb_overflow_buffer = alloc_bootmem_low(io_tlb_overflow);
if (!io_tlb_overflow_buffer)
panic("Cannot allocate SWIOTLB overflow buffer!\n");