implement early_io{re,un}map for ia64
Needed for commit 2c992208 ("intel-iommu: Detect DMAR in hyperspace at
probe time.) to build on IA64.
Signed-off-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
diff --git a/arch/ia64/mm/ioremap.c b/arch/ia64/mm/ioremap.c
index 2a14062..3dccdd8 100644
--- a/arch/ia64/mm/ioremap.c
+++ b/arch/ia64/mm/ioremap.c
@@ -22,6 +22,12 @@
}
void __iomem *
+early_ioremap (unsigned long phys_addr, unsigned long size)
+{
+ return __ioremap(phys_addr);
+}
+
+void __iomem *
ioremap (unsigned long phys_addr, unsigned long size)
{
void __iomem *addr;
@@ -102,6 +108,11 @@
EXPORT_SYMBOL(ioremap_nocache);
void
+early_iounmap (volatile void __iomem *addr, unsigned long size)
+{
+}
+
+void
iounmap (volatile void __iomem *addr)
{
if (REGION_NUMBER(addr) == RGN_GATE)