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Message-ID: <157294604876.29376.5921428303294914196.tip-bot2@tip-bot2>
Date:   Tue, 05 Nov 2019 09:27:28 -0000
From:   "tip-bot2 for Kees Cook" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Kees Cook <keescook@...omium.org>, Borislav Petkov <bp@...e.de>,
        Andy Lutomirski <luto@...nel.org>,
        Arnd Bergmann <arnd@...db.de>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        Fenghua Yu <fenghua.yu@...el.com>,
        Heiko Carstens <heiko.carstens@...ibm.com>,
        linux-alpha@...r.kernel.org, linux-arch@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-c6x-dev@...ux-c6x.org,
        linux-ia64@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        linux-s390@...r.kernel.org, Michael Ellerman <mpe@...erman.id.au>,
        Michal Simek <monstr@...str.eu>,
        Rick Edgecombe <rick.p.edgecombe@...el.com>,
        Segher Boessenkool <segher@...nel.crashing.org>,
        Tony Luck <tony.luck@...el.com>, Will Deacon <will@...nel.org>,
        "x86-ml" <x86@...nel.org>,
        Yoshinori Sato <ysato@...rs.sourceforge.jp>,
        Ingo Molnar <mingo@...nel.org>, Borislav Petkov <bp@...en8.de>,
        linux-kernel@...r.kernel.org
Subject: [tip: x86/build] ia64: Move EXCEPTION_TABLE to RO_DATA segment

The following commit has been merged into the x86/build branch of tip:

Commit-ID:     9b30e704dd0d9ef9d99c7f88712318840cc8a338
Gitweb:        https://git.kernel.org/tip/9b30e704dd0d9ef9d99c7f88712318840cc8a338
Author:        Kees Cook <keescook@...omium.org>
AuthorDate:    Tue, 29 Oct 2019 14:13:43 -07:00
Committer:     Borislav Petkov <bp@...e.de>
CommitterDate: Mon, 04 Nov 2019 18:14:41 +01:00

ia64: 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@...omium.org>
Signed-off-by: Borislav Petkov <bp@...e.de>
Cc: Andy Lutomirski <luto@...nel.org>
Cc: Arnd Bergmann <arnd@...db.de>
Cc: Dave Hansen <dave.hansen@...ux.intel.com>
Cc: Fenghua Yu <fenghua.yu@...el.com>
Cc: Heiko Carstens <heiko.carstens@...ibm.com>
Cc: linux-alpha@...r.kernel.org
Cc: linux-arch@...r.kernel.org
Cc: linux-arm-kernel@...ts.infradead.org
Cc: linux-c6x-dev@...ux-c6x.org
Cc: linux-ia64@...r.kernel.org
Cc: linuxppc-dev@...ts.ozlabs.org
Cc: linux-s390@...r.kernel.org
Cc: Michael Ellerman <mpe@...erman.id.au>
Cc: Michal Simek <monstr@...str.eu>
Cc: Rick Edgecombe <rick.p.edgecombe@...el.com>
Cc: Segher Boessenkool <segher@...nel.crashing.org>
Cc: Tony Luck <tony.luck@...el.com>
Cc: Will Deacon <will@...nel.org>
Cc: x86-ml <x86@...nel.org>
Cc: Yoshinori Sato <ysato@...rs.sourceforge.jp>
Link: https://lkml.kernel.org/r/20191029211351.13243-22-keescook@chromium.org
---
 arch/ia64/kernel/vmlinux.lds.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/ia64/kernel/vmlinux.lds.S b/arch/ia64/kernel/vmlinux.lds.S
index 11d5115..1ec6b70 100644
--- a/arch/ia64/kernel/vmlinux.lds.S
+++ b/arch/ia64/kernel/vmlinux.lds.S
@@ -6,6 +6,7 @@
 #include <asm/thread_info.h>
 
 #define EMITS_PT_NOTE
+#define RO_EXCEPTION_TABLE_ALIGN	16
 
 #include <asm-generic/vmlinux.lds.h>
 
@@ -70,7 +71,6 @@ SECTIONS {
 	/*
 	 * Read-only data
 	 */
-	EXCEPTION_TABLE(16)
 
 	/* MCA table */
 	. = ALIGN(16);

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