| Commit message (Collapse) | Author | Age | Files | Lines | |
|---|---|---|---|---|---|
| * | perf intel-pt: Add decoder support for ptwrite and power event packets | Adrian Hunter | 2017-06-21 | 1 | -0/+7 |
| | | | | | | | | | | | | Add decoder support for PTWRITE, MWAIT, PWRE, PWRX and EXSTOP packets. This patch only affects the decoder, so the tools still do not select or consume the new information. That is added in subsequent patches. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Andi Kleen <ak@linux.intel.com> Link: http://lkml.kernel.org/r/1495786658-18063-14-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> | ||||
| * | perf tools: Add new Intel PT packet definitions | Adrian Hunter | 2015-08-24 | 1 | -0/+6 |
| | | | | | | | | | | | | | | | | | | | | | | | | | New features have been added to Intel PT which include a number of new packet definitions. This patch adds packet definitions for new packets: TMA, MTC, CYC, VMCS, TRACESTOP and MNT. Also another bit in PIP is defined. This patch only adds support for the definitions. Later patches add support for decoding TMA, MTC, CYC and TRACESTOP which is where those packets are explained. VMCS and the newly defined bit in PIP are used with virtualization which is not supported yet. MNT is a maintenance packet which the decoder should ignore. For details, refer to the June 2015 or later Intel 64 and IA-32 Architectures SDM Chapter 36 Intel Processor Trace. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/1437150840-31811-19-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> | ||||
| * | perf tools: Add Intel PT packet decoder | Adrian Hunter | 2015-08-17 | 1 | -0/+64 |
| Add support for decoding Intel Processor Trace packets. This essentially provides intel_pt_get_packet() which takes a buffer of binary data and returns the decoded packet. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Link: http://lkml.kernel.org/r/1437150840-31811-3-git-send-email-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> | |||||
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