From mboxrd@z Thu Jan 1 00:00:00 1970 From: panand@redhat.com (Pratyush Anand) Date: Mon, 10 Oct 2016 22:38:40 +0530 Subject: [PATCH 2/3] arm64: hw_breakpoint: Handle inexact watchpoint addresses In-Reply-To: References: <1474643941-109020-1-git-send-email-labath@google.com> <1474643941-109020-2-git-send-email-labath@google.com> Message-ID: <149b6faf-8643-3b9b-8cd4-8ec6d59e328f@redhat.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Friday 07 October 2016 10:54 PM, Pavel Labath wrote: > However, I did notice that it does not work if we watch an address >> which is at some offset from address programmed. For example, it works >> when byte_mask is 0x3, but it does not work if byte_mask if 0x2 (which >> is supported by hardware). >> >> I do have some patches to resolve that. >> >> https://github.com/pratyushanand/linux/commits/perf/upstream_arm64_devel >> >> I will send them for review comment after some testing. This branch has been updated with a test code as well. So far they work fine at my end. Planning to send them tomorrow for review. ~Pratyush