From mboxrd@z Thu Jan 1 00:00:00 1970 From: rostedt@goodmis.org (Steven Rostedt) Date: Tue, 18 Nov 2014 09:32:39 -0500 Subject: [PATCH v5 6/6] arm64: Trace emulation of AArch32 legacy instructions In-Reply-To: <1416310887-14649-7-git-send-email-punit.agrawal@arm.com> References: <1416310887-14649-1-git-send-email-punit.agrawal@arm.com> <1416310887-14649-7-git-send-email-punit.agrawal@arm.com> Message-ID: <20141118093239.46f9b655@gandalf.local.home> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tue, 18 Nov 2014 11:41:27 +0000 Punit Agrawal wrote: > Introduce an event to trace the usage of emulated instructions. The > trace event is intended to help identify and encourage the migration > of legacy software using the emulation features. > > Use this event to trace usage of swp and CP15 barrier emulation. > > Cc: Steven Rostedt > Signed-off-by: Punit Agrawal > Acked-by: Catalin Marinas > --- For the tracing side: Acked-by: Steven Rostedt -- Steve