aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/firmware/efi/efi-stub-helper.c14
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/firmware/efi/efi-stub-helper.c b/drivers/firmware/efi/efi-stub-helper.c
index 561b9cf7745f..b314bf720272 100644
--- a/drivers/firmware/efi/efi-stub-helper.c
+++ b/drivers/firmware/efi/efi-stub-helper.c
@@ -49,7 +49,9 @@ static void efi_printk(efi_system_table_t *sys_table_arg, char *str)
static efi_status_t efi_get_memory_map(efi_system_table_t *sys_table_arg,
efi_memory_desc_t **map,
unsigned long *map_size,
- unsigned long *desc_size)
+ unsigned long *desc_size,
+ u32 *desc_ver,
+ unsigned long *key_ptr)
{
efi_memory_desc_t *m = NULL;
efi_status_t status;
@@ -77,6 +79,10 @@ again:
if (status != EFI_SUCCESS)
efi_call_phys1(sys_table_arg->boottime->free_pool, m);
+ if (key_ptr && status == EFI_SUCCESS)
+ *key_ptr = key;
+ if (desc_ver && status == EFI_SUCCESS)
+ *desc_ver = desc_version;
fail:
*map = m;
@@ -97,7 +103,8 @@ static efi_status_t efi_high_alloc(efi_system_table_t *sys_table_arg,
u64 max_addr = 0;
int i;
- status = efi_get_memory_map(sys_table_arg, &map, &map_size, &desc_size);
+ status = efi_get_memory_map(sys_table_arg, &map, &map_size, &desc_size,
+ NULL, NULL);
if (status != EFI_SUCCESS)
goto fail;
@@ -183,7 +190,8 @@ static efi_status_t efi_low_alloc(efi_system_table_t *sys_table_arg,
unsigned long nr_pages;
int i;
- status = efi_get_memory_map(sys_table_arg, &map, &map_size, &desc_size);
+ status = efi_get_memory_map(sys_table_arg, &map, &map_size, &desc_size,
+ NULL, NULL);
if (status != EFI_SUCCESS)
goto fail;