diff mbox series

[17/29] alpha: Move EXCEPTION_TABLE to RO_DATA segment

Message ID 20190926175602.33098-18-keescook@chromium.org (mailing list archive)
State Not Applicable
Headers show
Series vmlinux.lds.h: Refactor EXCEPTION_TABLE and NOTES | expand

Checks

Context Check Description
snowpatch_ozlabs/apply_patch success Successfully applied on branch next (6edfc6487b474fe01857dc3f1a9cd701bb9b21c8)
snowpatch_ozlabs/checkpatch success total: 0 errors, 0 warnings, 0 checks, 14 lines checked

Commit Message

Kees Cook Sept. 26, 2019, 5:55 p.m. UTC 
The EXCEPTION_TABLE is read-only, so collapse it into RO_DATA.

Signed-off-by: Kees Cook <keescook@chromium.org>
---
 arch/alpha/kernel/vmlinux.lds.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/arch/alpha/kernel/vmlinux.lds.S b/arch/alpha/kernel/vmlinux.lds.S
index edc45f45523b..72303827bcb4 100644
--- a/arch/alpha/kernel/vmlinux.lds.S
+++ b/arch/alpha/kernel/vmlinux.lds.S
@@ -1,6 +1,7 @@ 
 /* SPDX-License-Identifier: GPL-2.0 */
 
 #define EMITS_PT_NOTE
+#define RO_DATA_EXCEPTION_TABLE_ALIGN	16
 
 #include <asm-generic/vmlinux.lds.h>
 #include <asm/thread_info.h>
@@ -35,7 +36,6 @@  SECTIONS
 	_etext = .;	/* End of text section */
 
 	RO_DATA(4096)
-	EXCEPTION_TABLE(16)
 
 	/* Will be freed after init */
 	__init_begin = ALIGN(PAGE_SIZE);