Allow peripherals before the start of RAM to be remapped.
Signed-off-by: Stuart Menefy <stuart.menefy@st.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
if (is_pci_memory_fixed_range(phys_addr, size))
return (void __iomem *)phys_addr;
-#if !defined(CONFIG_PMB_FIXED)
- /*
- * Don't allow anybody to remap normal RAM that we're using..
- */
- if (phys_addr < virt_to_phys(high_memory))
- return NULL;
-#endif
-
/*
* Mappings have to be page-aligned
*/