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

[linux-flexiantxendom0-3.2.10.git] / drivers / firmware / efivars.c

diff --git a/drivers/firmware/efivars.c b/drivers/firmware/efivars.c
index 343379f..9b7e4d5 100644 (file)
--- a/drivers/firmware/efivars.c
+++ b/drivers/firmware/efivars.c
@@ -568,20 +568,20 @@ systab_read(struct subsystem *entry, char *buf)
        if (!entry || !buf)
                return -EINVAL;
 
-       if (efi.mps)
-               str += sprintf(str, "MPS=0x%lx\n", __pa(efi.mps));
-       if (efi.acpi20)
-               str += sprintf(str, "ACPI20=0x%lx\n", __pa(efi.acpi20));
-       if (efi.acpi)
-               str += sprintf(str, "ACPI=0x%lx\n", __pa(efi.acpi));
-       if (efi.smbios)
-               str += sprintf(str, "SMBIOS=0x%lx\n", __pa(efi.smbios));
-       if (efi.hcdp)
-               str += sprintf(str, "HCDP=0x%lx\n", __pa(efi.hcdp));
-       if (efi.boot_info)
-               str += sprintf(str, "BOOTINFO=0x%lx\n", __pa(efi.boot_info));
-       if (efi.uga)
-               str += sprintf(str, "UGA=0x%lx\n", __pa(efi.uga));
+       if (efi.mps != EFI_INVALID_TABLE_ADDR)
+               str += sprintf(str, "MPS=0x%lx\n", efi.mps);
+       if (efi.acpi20 != EFI_INVALID_TABLE_ADDR)
+               str += sprintf(str, "ACPI20=0x%lx\n", efi.acpi20);
+       if (efi.acpi != EFI_INVALID_TABLE_ADDR)
+               str += sprintf(str, "ACPI=0x%lx\n", efi.acpi);
+       if (efi.smbios != EFI_INVALID_TABLE_ADDR)
+               str += sprintf(str, "SMBIOS=0x%lx\n", efi.smbios);
+       if (efi.hcdp != EFI_INVALID_TABLE_ADDR)
+               str += sprintf(str, "HCDP=0x%lx\n", efi.hcdp);
+       if (efi.boot_info != EFI_INVALID_TABLE_ADDR)
+               str += sprintf(str, "BOOTINFO=0x%lx\n", efi.boot_info);
+       if (efi.uga != EFI_INVALID_TABLE_ADDR)
+               str += sprintf(str, "UGA=0x%lx\n", efi.uga);
 
        return str - buf;
 }