From mboxrd@z Thu Jan 1 00:00:00 1970 From: ljchen999@gmail.com (Lijun Chen) Date: Fri, 19 Sep 2014 16:11:25 -0400 Subject: How to enable ETM/ETB on Qualcom chipset In-Reply-To: References: Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Resent with plain text mode. Thanks, Mathieu. I will keep monitoring the following links. BTW, is it going to be supported in AOSP L-series? Regards, Lijun On Thu, Sep 18, 2014 at 8:37 PM, Mathieu Poirier wrote: > HW assisted tracing is currently not supported upstream on a core like > the 8974. There is currently a lot of work being done to change that > but things aren't finished yet. > > Support for the 8974 can be found here [1] and here [2] as work in progress. > > For a free trace decoding "ptm2human" does a pretty good job. Tools > like DS-5 and Trace32 will work flawlessly. > > Mathieu > > [1]. https://www.codeaurora.org/cgit/quic/la/kernel/msm-3.10/log/?h=LNX.LA.3.7.1_rb3.2 > [2]. https://git.linaro.org/kernel/coresight.git > > On 15 September 2014 09:49, Lijun Chen wrote: >> Hi, >> >> Anybody used ETM/ETB on Qualcomm, e.g. 8974? Which CONFIGs need to be >> turned on? And how to decode the buffer afterwards? >> >> Thanks, >> Lijun >> >> >> _______________________________________________ >> linux-arm-kernel mailing list >> linux-arm-kernel at lists.infradead.org >> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel