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authorRussell King <rmk+kernel@armlinux.org.uk>2017-09-09 16:34:41 +0100
committerRussell King <rmk+kernel@armlinux.org.uk>2017-09-09 16:34:41 +0100
commite558bdc21ae1f0db520eccd84015e17d8a589973 (patch)
treeb436123bd52f267b8c7f361618cded3e1e4421ea /arch/powerpc/include/asm/fadump.h
parent746a272e44141af24a02f6c9b0f65f4c4598ed42 (diff)
parent9a3dc3186fc3795e076a4122da9e0258651a9631 (diff)
downloadop-kernel-dev-e558bdc21ae1f0db520eccd84015e17d8a589973.zip
op-kernel-dev-e558bdc21ae1f0db520eccd84015e17d8a589973.tar.gz
Merge branches 'fixes' and 'misc' into for-linus
Diffstat (limited to 'arch/powerpc/include/asm/fadump.h')
-rw-r--r--arch/powerpc/include/asm/fadump.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/fadump.h b/arch/powerpc/include/asm/fadump.h
index 60b9108..ce88bbe 100644
--- a/arch/powerpc/include/asm/fadump.h
+++ b/arch/powerpc/include/asm/fadump.h
@@ -43,6 +43,9 @@
#define MIN_BOOT_MEM (((RMA_END < (0x1UL << 28)) ? (0x1UL << 28) : RMA_END) \
+ (0x1UL << 26))
+/* The upper limit percentage for user specified boot memory size (25%) */
+#define MAX_BOOT_MEM_RATIO 4
+
#define memblock_num_regions(memblock_type) (memblock.memblock_type.cnt)
/* Firmware provided dump sections */
@@ -200,6 +203,7 @@ struct fad_crash_memory_ranges {
unsigned long long size;
};
+extern int is_fadump_boot_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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