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-rw-r--r--include/asm-generic/vmlinux.lds.h27
1 files changed, 26 insertions, 1 deletions
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index da0be9a8d1de..fffc9bdae025 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -680,6 +680,31 @@
#define BUG_TABLE
#endif
+#ifdef CONFIG_ORC_UNWINDER
+#define ORC_UNWIND_TABLE \
+ . = ALIGN(4); \
+ .orc_unwind_ip : AT(ADDR(.orc_unwind_ip) - LOAD_OFFSET) { \
+ VMLINUX_SYMBOL(__start_orc_unwind_ip) = .; \
+ KEEP(*(.orc_unwind_ip)) \
+ VMLINUX_SYMBOL(__stop_orc_unwind_ip) = .; \
+ } \
+ . = ALIGN(6); \
+ .orc_unwind : AT(ADDR(.orc_unwind) - LOAD_OFFSET) { \
+ VMLINUX_SYMBOL(__start_orc_unwind) = .; \
+ KEEP(*(.orc_unwind)) \
+ VMLINUX_SYMBOL(__stop_orc_unwind) = .; \
+ } \
+ . = ALIGN(4); \
+ .orc_lookup : AT(ADDR(.orc_lookup) - LOAD_OFFSET) { \
+ VMLINUX_SYMBOL(orc_lookup) = .; \
+ . += (((SIZEOF(.text) + LOOKUP_BLOCK_SIZE - 1) / \
+ LOOKUP_BLOCK_SIZE) + 1) * 4; \
+ VMLINUX_SYMBOL(orc_lookup_end) = .; \
+ }
+#else
+#define ORC_UNWIND_TABLE
+#endif
+
#ifdef CONFIG_PM_TRACE
#define TRACEDATA \
. = ALIGN(4); \
@@ -866,7 +891,7 @@
DATA_DATA \
CONSTRUCTORS \
} \
- BUG_TABLE
+ BUG_TABLE \
#define INIT_TEXT_SECTION(inittext_align) \
. = ALIGN(inittext_align); \