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From: Ard Biesheuvel <ard.biesheuvel@linaro.org>
To: linux-s390@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, linux@roeck-us.net,
	Ard Biesheuvel <ard.biesheuvel@linaro.org>,
	Heiko Carstens <heiko.carstens@de.ibm.com>,
	Kees Cook <keescook@chromium.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Ingo Molnar <mingo@redhat.com>,
	Martin Schwidefsky <schwidefsky@de.ibm.com>,
	Jessica Yu <jeyu@kernel.org>,
	Peter Zijlstra <peterz@infradead.org>
Subject: [PATCH] s390: vmlinux.lds: move JUMP_TABLE_DATA into output section
Date: Sun, 30 Sep 2018 18:49:50 +0200	[thread overview]
Message-ID: <20180930164950.3841-1-ard.biesheuvel@linaro.org> (raw)

Commit e872267b8bcbb179 ("jump_table: move entries into ro_after_init
region") moved the __jump_table input section into the __ro_after_init
output section, but inadvertently put the macro in the wrong place in
the s390 linker script. Let's fix that.

Fixes: e872267b8bcbb179 ("jump_table: move entries into ro_after_init region")
Reported-by: Guenter Roeck <linux@roeck-us.net>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Jessica Yu <jeyu@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
 arch/s390/kernel/vmlinux.lds.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S
index 4042bbf3f9ad..457713f48734 100644
--- a/arch/s390/kernel/vmlinux.lds.S
+++ b/arch/s390/kernel/vmlinux.lds.S
@@ -64,9 +64,9 @@ SECTIONS
 	__start_ro_after_init = .;
 	.data..ro_after_init : {
 		 *(.data..ro_after_init)
+		JUMP_TABLE_DATA
 	}
 	EXCEPTION_TABLE(16)
-	JUMP_TABLE_DATA
 	. = ALIGN(PAGE_SIZE);
 	__end_ro_after_init = .;
 
-- 
2.17.1


             reply	other threads:[~2018-09-30 16:50 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-30 16:49 Ard Biesheuvel [this message]
2018-09-30 16:55 ` Kees Cook
2018-10-01 20:25 ` Heiko Carstens
2018-10-02  5:48   ` Ard Biesheuvel
2018-10-02  6:12 ` [tip:core/core] s390/vmlinux.lds: Move " tip-bot for Ard Biesheuvel
2018-09-30 17:08 [PATCH] s390: vmlinux.lds: move " Guenter Roeck

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