[PATCH v2 20/29] h8300: Move EXCEPTION_TABLE to RO_DATA segment

Kees Cook
2019-10-11T00:06:00Z

Since the EXCEPTION_TABLE is read-only, collapse it into RO_DATA.

Signed-off-by: Kees Cook <keescook@chromium.org>
---
arch/h8300/kernel/vmlinux.lds.S | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/h8300/kernel/vmlinux.lds.S b/arch/h8300/kernel/vmlinux.lds.S
index 2ac7bdcd2fe0..6b1afc2f9b68 100644
--- a/arch/h8300/kernel/vmlinux.lds.S
+++ b/arch/h8300/kernel/vmlinux.lds.S
@@ -1,4 +1,7 @@
/* SPDX-License-Identifier: GPL-2.0 */
+
+#define RO_EXCEPTION_TABLE_ALIGN 16
+
#include <asm-generic/vmlinux.lds.h>
#include <asm/page.h>
#include <asm/thread_info.h>
@@ -37,7 +40,6 @@ SECTIONS
#endif
_etext = . ;
}
- EXCEPTION_TABLE(16)
RO_DATA(4)
ROMEND = .;
#if defined(CONFIG_ROMKERNEL)
--
2.17.1