This patch modifies the vmlinux.lds.S script and adds the backtrace support
for ARM to be used with kmemleak.
Signed-off-by: Catalin Marinas <[email protected]>
---
arch/arm/kernel/vmlinux.lds.S | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S
index a8fa75e..7ec22ad 100644
--- a/arch/arm/kernel/vmlinux.lds.S
+++ b/arch/arm/kernel/vmlinux.lds.S
@@ -61,6 +61,11 @@ SECTIONS
__per_cpu_start = .;
*(.data.percpu)
__per_cpu_end = .;
+#ifdef CONFIG_DEBUG_MEMLEAK
+ __memleak_offsets_start = .;
+ *(.init.memleak_offsets)
+ __memleak_offsets_end = .;
+#endif
#ifndef CONFIG_XIP_KERNEL
__init_begin = _stext;
*(.init.data)
@@ -109,6 +114,7 @@ SECTIONS
.data : AT(__data_loc) {
__data_start = .; /* address in memory */
+ _sdata = .;
/*
* first, the init task union, aligned
@@ -159,6 +165,7 @@ SECTIONS
__bss_start = .; /* BSS */
*(.bss)
*(COMMON)
+ __bss_stop = .;
_end = .;
}
/* Stabs debugging sections. */
-
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