From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by canuck.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1QqJbr-0001Es-4j for barebox@lists.infradead.org; Mon, 08 Aug 2011 06:46:48 +0000 Received: from octopus.hi.pengutronix.de ([2001:6f8:1178:2:215:17ff:fe12:23b0]) by metis.ext.pengutronix.de with esmtp (Exim 4.72) (envelope-from ) id 1QqJbp-0000r4-B2 for barebox@lists.infradead.org; Mon, 08 Aug 2011 08:46:45 +0200 Received: from sha by octopus.hi.pengutronix.de with local (Exim 4.76) (envelope-from ) id 1QqJbp-0003wz-8y for barebox@lists.infradead.org; Mon, 08 Aug 2011 08:46:45 +0200 From: Sascha Hauer Date: Mon, 8 Aug 2011 08:46:35 +0200 Message-Id: <1312786003-14734-1-git-send-email-s.hauer@pengutronix.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: barebox-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: ARM: use high vectors if possible To: barebox@lists.infradead.org Created this series to get high vector support. Using high vectors at 0xffff0000 allow us to map in a faulting page at 0x0 with which we can catch NULL pointer dereferences. The other patches are only some cleanups around exceptions which I came along the way. Sascha Sascha Hauer (8): ARM: add missing volatile in get_cr() ARM mmu: fix arm_create_pte ARM mmu: use high vectors if possible ARM: remove unused exception ARM: exceptions: remove unnecessary function declarations ARM: remove unused irq enable/disable functions ARM: fix comments in interrupts.c ARM: some cleanup in interrupts.c arch/arm/cpu/exceptions.S | 5 -- arch/arm/cpu/interrupts.c | 105 ++++++++++------------------------------- arch/arm/cpu/mmu.c | 39 ++++++++++++--- arch/arm/cpu/start.c | 2 +- arch/arm/include/asm/system.h | 2 +- 5 files changed, 60 insertions(+), 93 deletions(-) _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox