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: c025d46 ("perf script: Add branch types for VM-Entry and VM-Exit")
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lore.kernel.org/lkml/20210521175127.27264-1-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

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:
 

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

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		|\