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-rw-r--r--arch/ia64/kernel/efi.c6
-rw-r--r--arch/ia64/kernel/esi.c21
2 files changed, 10 insertions, 17 deletions
diff --git a/arch/ia64/kernel/efi.c b/arch/ia64/kernel/efi.c
index 292fe354158d..74fad89ae209 100644
--- a/arch/ia64/kernel/efi.c
+++ b/arch/ia64/kernel/efi.c
@@ -45,13 +45,19 @@
#define EFI_DEBUG 0
+#define ESI_TABLE_GUID \
+ EFI_GUID(0x43EA58DC, 0xCF28, 0x4b06, 0xB3, \
+ 0x91, 0xB7, 0x50, 0x59, 0x34, 0x2B, 0xD4)
+
static unsigned long mps_phys = EFI_INVALID_TABLE_ADDR;
static __initdata unsigned long palo_phys;
+unsigned long __initdata esi_phys = EFI_INVALID_TABLE_ADDR;
unsigned long hcdp_phys = EFI_INVALID_TABLE_ADDR;
unsigned long sal_systab_phys = EFI_INVALID_TABLE_ADDR;
static __initdata efi_config_table_type_t arch_tables[] = {
+ {ESI_TABLE_GUID, "ESI", &esi_phys},
{HCDP_TABLE_GUID, "HCDP", &hcdp_phys},
{MPS_TABLE_GUID, "MPS", &mps_phys},
{PROCESSOR_ABSTRACTION_LAYER_OVERWRITE_GUID, "PALO", &palo_phys},
diff --git a/arch/ia64/kernel/esi.c b/arch/ia64/kernel/esi.c
index cb514126ef7f..4df57c93e0a8 100644
--- a/arch/ia64/kernel/esi.c
+++ b/arch/ia64/kernel/esi.c
@@ -19,10 +19,6 @@ MODULE_LICENSE("GPL");
#define MODULE_NAME "esi"
-#define ESI_TABLE_GUID \
- EFI_GUID(0x43EA58DC, 0xCF28, 0x4b06, 0xB3, \
- 0x91, 0xB7, 0x50, 0x59, 0x34, 0x2B, 0xD4)
-
enum esi_systab_entry_type {
ESI_DESC_ENTRY_POINT = 0
};
@@ -48,27 +44,18 @@ struct pdesc {
static struct ia64_sal_systab *esi_systab;
+extern unsigned long esi_phys;
+
static int __init esi_init (void)
{
- efi_config_table_t *config_tables;
struct ia64_sal_systab *systab;
- unsigned long esi = 0;
char *p;
int i;
- config_tables = __va(efi.systab->tables);
-
- for (i = 0; i < (int) efi.systab->nr_tables; ++i) {
- if (efi_guidcmp(config_tables[i].guid, ESI_TABLE_GUID) == 0) {
- esi = config_tables[i].table;
- break;
- }
- }
-
- if (!esi)
+ if (esi_phys == EFI_INVALID_TABLE_ADDR)
return -ENODEV;
- systab = __va(esi);
+ systab = __va(esi_phys);
if (strncmp(systab->signature, "ESIT", 4) != 0) {
printk(KERN_ERR "bad signature in ESI system table!");