arm64: Move PCI_IOBASE closer to MODULES_VADDR
This is to reuse the same pmd table that is sparsely populated with
the modules space.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
diff --git a/arch/arm64/include/asm/io.h b/arch/arm64/include/asm/io.h
index d10778f..54f6116 100644
--- a/arch/arm64/include/asm/io.h
+++ b/arch/arm64/include/asm/io.h
@@ -114,7 +114,7 @@
* I/O port access primitives.
*/
#define IO_SPACE_LIMIT 0xffff
-#define PCI_IOBASE ((void __iomem *)0xffffffbbfffe0000UL)
+#define PCI_IOBASE ((void __iomem *)(MODULES_VADDR - SZ_2M))
static inline u8 inb(unsigned long addr)
{