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Diffstat (limited to 'arch/arm/kernel/vmlinux.lds.S')
-rw-r--r--arch/arm/kernel/vmlinux.lds.S57
1 files changed, 40 insertions, 17 deletions
diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S
index 43a31fb0631..7bcee5c9b60 100644
--- a/arch/arm/kernel/vmlinux.lds.S
+++ b/arch/arm/kernel/vmlinux.lds.S
@@ -19,7 +19,11 @@
ALIGN_FUNCTION(); \
VMLINUX_SYMBOL(__idmap_text_start) = .; \
*(.idmap.text) \
- VMLINUX_SYMBOL(__idmap_text_end) = .;
+ VMLINUX_SYMBOL(__idmap_text_end) = .; \
+ . = ALIGN(32); \
+ VMLINUX_SYMBOL(__hyp_idmap_text_start) = .; \
+ *(.hyp.idmap.text) \
+ VMLINUX_SYMBOL(__hyp_idmap_text_end) = .;
#ifdef CONFIG_HOTPLUG_CPU
#define ARM_CPU_DISCARD(x)
@@ -66,10 +70,6 @@ SECTIONS
ARM_EXIT_DISCARD(EXIT_TEXT)
ARM_EXIT_DISCARD(EXIT_DATA)
EXIT_CALL
-#ifndef CONFIG_HOTPLUG
- *(.ARM.exidx.devexit.text)
- *(.ARM.extab.devexit.text)
-#endif
#ifndef CONFIG_MMU
*(.fixup)
*(__ex_table)
@@ -114,6 +114,15 @@ SECTIONS
RO_DATA(PAGE_SIZE)
+ . = ALIGN(4);
+ __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) {
+ __start___ex_table = .;
+#ifdef CONFIG_MMU
+ *(__ex_table)
+#endif
+ __stop___ex_table = .;
+ }
+
#ifdef CONFIG_ARM_UNWIND
/*
* Stack unwinding tables
@@ -131,12 +140,31 @@ SECTIONS
}
#endif
+ NOTES
+
_etext = .; /* End of text and rodata section */
#ifndef CONFIG_XIP_KERNEL
. = ALIGN(PAGE_SIZE);
__init_begin = .;
#endif
+ /*
+ * The vectors and stubs are relocatable code, and the
+ * only thing that matters is their relative offsets
+ */
+ __vectors_start = .;
+ .vectors 0 : AT(__vectors_start) {
+ *(.vectors)
+ }
+ . = __vectors_start + SIZEOF(.vectors);
+ __vectors_end = .;
+
+ __stubs_start = .;
+ .stubs 0x1000 : AT(__stubs_start) {
+ *(.stubs)
+ }
+ . = __stubs_start + SIZEOF(.stubs);
+ __stubs_end = .;
INIT_TEXT_SECTION(8)
.exit.text : {
@@ -183,7 +211,9 @@ SECTIONS
}
#endif
+#ifdef CONFIG_SMP
PERCPU_SECTION(L1_CACHE_BYTES)
+#endif
#ifdef CONFIG_XIP_KERNEL
__data_loc = ALIGN(4); /* location in binary */
@@ -218,16 +248,6 @@ SECTIONS
READ_MOSTLY_DATA(L1_CACHE_BYTES)
/*
- * The exception fixup table (might need resorting at runtime)
- */
- . = ALIGN(4);
- __start___ex_table = .;
-#ifdef CONFIG_MMU
- *(__ex_table)
-#endif
- __stop___ex_table = .;
-
- /*
* and the usual data section
*/
DATA_DATA
@@ -294,8 +314,6 @@ SECTIONS
}
#endif
- NOTES
-
BSS_SECTION(0, 0, 0)
_end = .;
@@ -310,3 +328,8 @@ SECTIONS
*/
ASSERT((__proc_info_end - __proc_info_begin), "missing CPU support")
ASSERT((__arch_info_end - __arch_info_begin), "no machine record defined")
+/*
+ * The HYP init code can't be more than a page long.
+ * The above comment applies as well.
+ */
+ASSERT(((__hyp_idmap_text_end - __hyp_idmap_text_start) <= PAGE_SIZE), "HYP init code too big")