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authorKees Cook <keescook@chromium.org>2019-10-29 14:13:39 -0700
committerBorislav Petkov <bp@suse.de>2019-11-04 17:57:56 +0100
commit172c8b85dccf331826deda9ef6d7e75fa4f2b3e2 (patch)
tree7ccf9b3bde538769ffdc2532b9af717987b69e66 /arch/alpha
parentf0d7ee17d57c7a8510518a1e60366d053e2f3ff5 (diff)
alpha: Move EXCEPTION_TABLE to RO_DATA segment
Since the EXCEPTION_TABLE is read-only, collapse it into RO_DATA. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Borislav Petkov <bp@suse.de> Cc: Andy Lutomirski <luto@kernel.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: linux-alpha@vger.kernel.org Cc: linux-arch@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-c6x-dev@linux-c6x.org Cc: linux-ia64@vger.kernel.org Cc: linuxppc-dev@lists.ozlabs.org Cc: linux-s390@vger.kernel.org Cc: Matt Turner <mattst88@gmail.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Cc: Michal Simek <monstr@monstr.eu> Cc: Richard Henderson <rth@twiddle.net> Cc: Rick Edgecombe <rick.p.edgecombe@intel.com> Cc: Segher Boessenkool <segher@kernel.crashing.org> Cc: Will Deacon <will@kernel.org> Cc: x86@kernel.org Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Link: https://lkml.kernel.org/r/20191029211351.13243-18-keescook@chromium.org
Diffstat (limited to 'arch/alpha')
-rw-r--r--arch/alpha/kernel/vmlinux.lds.S2
1 files changed, 1 insertions, 1 deletions
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);