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Diffstat (limited to 'arch/powerpc/include/asm/fadump.h')
-rw-r--r--arch/powerpc/include/asm/fadump.h7
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);
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