cce335ae47
Sibyte SOCs only have 32-bit PCI. Due to the sparse use of the address space only the first 1GB of memory is mapped at physical addresses below 1GB. If a system has more than 1GB of memory 32-bit DMA will not be able to reach all of it. For now this patch is good enough to keep Sibyte users happy but it seems eventually something like swiotlb will be needed for Sibyte. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> |
||
---|---|---|
.. | ||
Makefile | ||
c-r3k.c | ||
c-r4k.c | ||
c-tx39.c | ||
cache.c | ||
cerr-sb1.c | ||
cex-gen.S | ||
cex-sb1.S | ||
dma-default.c | ||
extable.c | ||
fault.c | ||
highmem.c | ||
init.c | ||
ioremap.c | ||
pg-r4k.c | ||
pg-sb1.c | ||
pgtable-32.c | ||
pgtable-64.c | ||
pgtable.c | ||
sc-ip22.c | ||
sc-mips.c | ||
sc-r5k.c | ||
sc-rm7k.c | ||
tlb-r3k.c | ||
tlb-r4k.c | ||
tlb-r8k.c | ||
tlbex-fault.S | ||
tlbex.c |