From e09b41010ba33a20a87472ee821fa407a5b8da36 Mon Sep 17 00:00:00 2001 From: José Pekkarinen Date: Mon, 11 Apr 2016 10:41:07 +0300 Subject: These changes are the raw update to linux-4.4.6-rt14. Kernel sources are taken from kernel.org, and rt patch from the rt wiki download page. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen --- .../util/intel-pt-decoder/intel-pt-pkt-decoder.h | 70 ++++++++++++++++++++++ 1 file changed, 70 insertions(+) create mode 100644 kernel/tools/perf/util/intel-pt-decoder/intel-pt-pkt-decoder.h (limited to 'kernel/tools/perf/util/intel-pt-decoder/intel-pt-pkt-decoder.h') diff --git a/kernel/tools/perf/util/intel-pt-decoder/intel-pt-pkt-decoder.h b/kernel/tools/perf/util/intel-pt-decoder/intel-pt-pkt-decoder.h new file mode 100644 index 000000000..781bb7988 --- /dev/null +++ b/kernel/tools/perf/util/intel-pt-decoder/intel-pt-pkt-decoder.h @@ -0,0 +1,70 @@ +/* + * intel_pt_pkt_decoder.h: Intel Processor Trace support + * Copyright (c) 2013-2014, Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + */ + +#ifndef INCLUDE__INTEL_PT_PKT_DECODER_H__ +#define INCLUDE__INTEL_PT_PKT_DECODER_H__ + +#include +#include + +#define INTEL_PT_PKT_DESC_MAX 256 + +#define INTEL_PT_NEED_MORE_BYTES -1 +#define INTEL_PT_BAD_PACKET -2 + +#define INTEL_PT_PSB_STR "\002\202\002\202\002\202\002\202" \ + "\002\202\002\202\002\202\002\202" +#define INTEL_PT_PSB_LEN 16 + +#define INTEL_PT_PKT_MAX_SZ 16 + +enum intel_pt_pkt_type { + INTEL_PT_BAD, + INTEL_PT_PAD, + INTEL_PT_TNT, + INTEL_PT_TIP_PGD, + INTEL_PT_TIP_PGE, + INTEL_PT_TSC, + INTEL_PT_TMA, + INTEL_PT_MODE_EXEC, + INTEL_PT_MODE_TSX, + INTEL_PT_MTC, + INTEL_PT_TIP, + INTEL_PT_FUP, + INTEL_PT_CYC, + INTEL_PT_VMCS, + INTEL_PT_PSB, + INTEL_PT_PSBEND, + INTEL_PT_CBR, + INTEL_PT_TRACESTOP, + INTEL_PT_PIP, + INTEL_PT_OVF, + INTEL_PT_MNT, +}; + +struct intel_pt_pkt { + enum intel_pt_pkt_type type; + int count; + uint64_t payload; +}; + +const char *intel_pt_pkt_name(enum intel_pt_pkt_type); + +int intel_pt_get_packet(const unsigned char *buf, size_t len, + struct intel_pt_pkt *packet); + +int intel_pt_pkt_desc(const struct intel_pt_pkt *packet, char *buf, size_t len); + +#endif -- cgit 1.2.3-korg