powerpc/pseries: Distinguish between a os-partition and non-os partition

Introduce os_partition member in nvram_os_partition structure to identify
if the partition is an os partition or not. This will be useful to handle
non-os partitions of-config and common.

Signed-off-by: Aruna Balakrishnaiah <aruna@linux.vnet.ibm.com>
Reviewed-by: Jim Keniston <jkenisto@us.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

1 files changed, 5 insertions, 2 deletions

diff --git a/arch/powerpc/platforms/pseries/nvram.c b/arch/powerpc/platforms/pseries/nvram.c
index 78d72f0175ad..714ed8ac7d59 100644
--- a/arch/powerpc/platforms/pseries/nvram.c
+++ b/arch/powerpc/platforms/pseries/nvram.c
@@ -53,20 +53,23 @@ struct nvram_os_partition {
         int min_size;   /* minimum acceptable size (0 means req_size) */
         long size;      /* size of data portion (excluding err_log_info) */
         long index;     /* offset of data portion of partition */
+        bool os_partition; /* partition initialized by OS, not FW */
 };
 
 static struct nvram_os_partition rtas_log_partition = {
         .name = "ibm,rtas-log",
         .req_size = 2079,
         .min_size = 1055,
-        .index = -1
+        .index = -1,
+        .os_partition = true
 };
 
 static struct nvram_os_partition oops_log_partition = {
         .name = "lnx,oops-log",
         .req_size = 4000,
         .min_size = 2000,
-        .index = -1
+        .index = -1,
+        .os_partition = true
 };
 
 static const char *pseries_nvram_os_partitions[] = {