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List: linux-alpha
Subject: [PATCH v3 17/29] alpha: Move EXCEPTION_TABLE to RO_DATA segment
From: Kees Cook <keescook () chromium ! org>
Date: 2019-10-29 21:13:39
Message-ID: 20191029211351.13243-18-keescook () chromium ! org
[Download RAW message or body]
Since the EXCEPTION_TABLE is read-only, 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 --git a/arch/alpha/kernel/vmlinux.lds.S b/arch/alpha/kernel/vmlinux.lds.S
index edc45f45523b..bc6f727278fd 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_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);
--
2.17.1
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