From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lb0-f179.google.com ([209.85.217.179]:32908 "EHLO mail-lb0-f179.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932926AbcCIS3d (ORCPT ); Wed, 9 Mar 2016 13:29:33 -0500 Received: by mail-lb0-f179.google.com with SMTP id k15so79155875lbg.0 for ; Wed, 09 Mar 2016 10:29:32 -0800 (PST) From: Max Filippov To: linux-xtensa@linux-xtensa.org Cc: Chris Zankel , Marc Gauthier , Max Filippov , stable@vger.kernel.org Subject: [PATCH v3 1/4] xtensa: clear all DBREAKC registers on start Date: Wed, 9 Mar 2016 21:29:02 +0300 Message-Id: <1457548145-1773-2-git-send-email-jcmvbkbc@gmail.com> In-Reply-To: <1457548145-1773-1-git-send-email-jcmvbkbc@gmail.com> References: <1457548145-1773-1-git-send-email-jcmvbkbc@gmail.com> Sender: stable-owner@vger.kernel.org List-ID: There are XCHAL_NUM_DBREAK registers, clear them all. This also fixes cryptic assembler error message with binutils 2.25 when XCHAL_NUM_DBREAK is 0: as: out of memory allocating 18446744073709551575 bytes after a total of 495616 bytes Cc: stable@vger.kernel.org Signed-off-by: Max Filippov --- arch/xtensa/kernel/head.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/xtensa/kernel/head.S b/arch/xtensa/kernel/head.S index 9ed5564..05e1df9 100644 --- a/arch/xtensa/kernel/head.S +++ b/arch/xtensa/kernel/head.S @@ -128,7 +128,7 @@ ENTRY(_startup) wsr a0, icountlevel .set _index, 0 - .rept XCHAL_NUM_DBREAK - 1 + .rept XCHAL_NUM_DBREAK wsr a0, SREG_DBREAKC + _index .set _index, _index + 1 .endr -- 2.1.4