[POWERPC] kdump: Reserve the existing TCE mappings left by the first kernel

[linux-2.6-omap-h63xx.git] / include / asm-powerpc / kdump.h

diff --git a/include/asm-powerpc/kdump.h b/include/asm-powerpc/kdump.h
index 5a5c3b5ab1e0236686975c0abb9d94bb9a0ef9fd..dc1574c945f8fb8a605413aa8b5b384ef2bba19a 100644 (file)
--- a/include/asm-powerpc/kdump.h
+++ b/include/asm-powerpc/kdump.h
@@ -15,6 +15,8 @@
 #define KDUMP_TRAMPOLINE_START 0x0100
 #define KDUMP_TRAMPOLINE_END   0x3000
 
+#define KDUMP_MIN_TCE_ENTRIES  2048
+
 #else /* !CONFIG_CRASH_DUMP */
 
 #define PHYSICAL_START 0x0