linux-kernel - [PATCH] perf script: Add missing PERF_IP_FLAG

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Message-Id: <20210521175127.27264-1-adrian.hunter@intel.com>
Date:   Fri, 21 May 2021 20:51:27 +0300
From:   Adrian Hunter <adrian.hunter@...el.com>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>,
        Jiri Olsa <jolsa@...hat.com>
Cc:     linux-kernel@...r.kernel.org
Subject: [PATCH] perf script: Add missing PERF_IP_FLAG_CHARS for VM-Entry and VM-Exit

Add 'g' (guest) for VM-Entry and 'h' (host) for VM-Exit.

Fixes: c025d46cd932c ("perf script: Add branch types for VM-Entry and VM-Exit")
Signed-off-by: Adrian Hunter <adrian.hunter@...el.com>
---
 tools/perf/Documentation/perf-intel-pt.txt | 6 +++---
 tools/perf/Documentation/perf-script.txt   | 7 ++++---
 tools/perf/util/event.h                    | 2 +-
 3 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/tools/perf/Documentation/perf-intel-pt.txt b/tools/perf/Documentation/perf-intel-pt.txt
index 8d6cce062a5f..e382dbd4ff0a 100644
--- a/tools/perf/Documentation/perf-intel-pt.txt
+++ b/tools/perf/Documentation/perf-intel-pt.txt
@@ -108,9 +108,9 @@ displayed as follows:
 
 	perf script --itrace=ibxwpe -F+flags
 
-The flags are "bcrosyiABEx" which stand for branch, call, return, conditional,
-system, asynchronous, interrupt, transaction abort, trace begin, trace end, and
-in transaction, respectively.
+The flags are "bcrosyiABExgh" which stand for branch, call, return, conditional,
+system, asynchronous, interrupt, transaction abort, trace begin, trace end,
+in transaction, VM-entry, and VM-exit respectively.
 
 perf script also supports higher level ways to dump instruction traces:
 
diff --git a/tools/perf/Documentation/perf-script.txt b/tools/perf/Documentation/perf-script.txt
index 5b8b61075039..48a5f5b26dd4 100644
--- a/tools/perf/Documentation/perf-script.txt
+++ b/tools/perf/Documentation/perf-script.txt
@@ -183,14 +183,15 @@ OPTIONS
 	At this point usage is displayed, and perf-script exits.
 
 	The flags field is synthesized and may have a value when Instruction
-	Trace decoding. The flags are "bcrosyiABEx" which stand for branch,
+	Trace decoding. The flags are "bcrosyiABExgh" which stand for branch,
 	call, return, conditional, system, asynchronous, interrupt,
-	transaction abort, trace begin, trace end, and in transaction,
+	transaction abort, trace begin, trace end, in transaction, VM-Entry, and VM-Exit
 	respectively. Known combinations of flags are printed more nicely e.g.
 	"call" for "bc", "return" for "br", "jcc" for "bo", "jmp" for "b",
 	"int" for "bci", "iret" for "bri", "syscall" for "bcs", "sysret" for "brs",
 	"async" for "by", "hw int" for "bcyi", "tx abrt" for "bA", "tr strt" for "bB",
-	"tr end" for "bE". However the "x" flag will be display separately in those
+	"tr end" for "bE", "vmentry" for "bcg", "vmexit" for "bch".
+	However the "x" flag will be displayed separately in those
 	cases e.g. "jcc     (x)" for a condition branch within a transaction.
 
 	The callindent field is synthesized and may have a value when
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h
index 8a62fb39e365..19ad64f2bd83 100644
--- a/tools/perf/util/event.h
+++ b/tools/perf/util/event.h
@@ -100,7 +100,7 @@ enum {
 	PERF_IP_FLAG_VMEXIT		= 1ULL << 12,
 };
 
-#define PERF_IP_FLAG_CHARS "bcrosyiABEx"
+#define PERF_IP_FLAG_CHARS "bcrosyiABExgh"
 
 #define PERF_BRANCH_MASK		(\
 	PERF_IP_FLAG_BRANCH		|\
-- 
2.17.1