1 files changed, 6 insertions, 1 deletions

diff --git a/arch/powerpc/include/asm/fadump.h b/arch/powerpc/include/asm/fadump.h
index 1e7a33592e29..188776befaf9 100644
--- a/arch/powerpc/include/asm/fadump.h
+++ b/arch/powerpc/include/asm/fadump.h
@@ -48,6 +48,10 @@
 
 #define memblock_num_regions(memblock_type)     (memblock.memblock_type.cnt)
 
+/* Alignement per CMA requirement. */
+#define FADUMP_CMA_ALIGNMENT    (PAGE_SIZE <<                           \
+                        max_t(unsigned long, MAX_ORDER - 1, pageblock_order))
+
 /* Firmware provided dump sections */
 #define FADUMP_CPU_STATE_DATA   0x0001
 #define FADUMP_HPTE_REGION      0x0002
@@ -141,6 +145,7 @@ struct fw_dump {
         unsigned long   fadump_supported:1;
         unsigned long   dump_active:1;
         unsigned long   dump_registered:1;
+        unsigned long   nocma:1;
 };
 
 /*
@@ -200,7 +205,7 @@ struct fad_crash_memory_ranges {
         unsigned long long      size;
 };
 
-extern int is_fadump_boot_memory_area(u64 addr, ulong size);
+extern int is_fadump_memory_area(u64 addr, ulong size);
 extern int early_init_dt_scan_fw_dump(unsigned long node,
                 const char *uname, int depth, void *data);
 extern int fadump_reserve_mem(void);