- 2.6.17 port work build breaks, but the patch set is relativly stable

[linux-flexiantxendom0-3.2.10.git] / arch / ia64 / sn / kernel / setup.c

diff --git a/arch/ia64/sn/kernel/setup.c b/arch/ia64/sn/kernel/setup.c
index c3c1cbf..ac55e2b 100644 (file)
--- a/arch/ia64/sn/kernel/setup.c
+++ b/arch/ia64/sn/kernel/setup.c
@@ -327,10 +327,11 @@ sn_scan_pcdp(void)
        struct pcdp_interface_pci if_pci;
        extern struct efi efi;
 
-       pcdp = efi.hcdp;
-       if (! pcdp)
+       if (efi.hcdp == EFI_INVALID_TABLE_ADDR)
                return;         /* no hcdp/pcdp table */
 
+       pcdp = __va(efi.hcdp);
+
        if (pcdp->rev < 3)
                return;         /* only support PCDP (rev >= 3) */