diff mbox series

[4/4] trace-cmd traceevent: update KVM plugin

Message ID 20200622074554.151747-5-tz.stoyanov@gmail.com (mailing list archive)
State Superseded
Headers show
Series Synchronize libtraceevent with kernel tree | expand

Commit Message

Tzvetomir Stoyanov (VMware) June 22, 2020, 7:45 a.m. UTC 
From: Paolo Bonzini <pbonzini@redhat.com>

The format of the role word has changed through the years and the plugin
was never updated; some VMX exit reasons were missing too.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Acked-by: Steven Rostedt <rostedt@goodmis.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: kvm@vger.kernel.org
Link: http://lkml.kernel.org/r/1443695293-31127-1-git-send-email-pbonzini@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 lib/traceevent/plugins/plugin_kvm.c | 25 +++++++++++++++++--------
 1 file changed, 17 insertions(+), 8 deletions(-)
diff mbox series

Patch

diff --git a/lib/traceevent/plugins/plugin_kvm.c b/lib/traceevent/plugins/plugin_kvm.c
index 6c744328..f9f12e57 100644
--- a/lib/traceevent/plugins/plugin_kvm.c
+++ b/lib/traceevent/plugins/plugin_kvm.c
@@ -110,7 +110,10 @@  static const char *disassemble(unsigned char *insn, int len, uint64_t rip,
 	_ER(WBINVD,		54)		\
 	_ER(XSETBV,		55)		\
 	_ER(APIC_WRITE,		56)		\
-	_ER(INVPCID,		58)
+	_ER(INVPCID,		58)		\
+	_ER(PML_FULL,		62)		\
+	_ER(XSAVES,		63)		\
+	_ER(XRSTORS,		64)
 
 #define SVM_EXIT_REASONS \
 	_ER(EXIT_READ_CR0,	0x000)		\
@@ -357,15 +360,18 @@  static int kvm_nested_vmexit_handler(struct trace_seq *s, struct tep_record *rec
 union kvm_mmu_page_role {
 	unsigned word;
 	struct {
-		unsigned glevels:4;
 		unsigned level:4;
+		unsigned cr4_pae:1;
 		unsigned quadrant:2;
-		unsigned pad_for_nice_hex_output:6;
 		unsigned direct:1;
 		unsigned access:3;
 		unsigned invalid:1;
-		unsigned cr4_pge:1;
 		unsigned nxe:1;
+		unsigned cr0_wp:1;
+		unsigned smep_and_not_wp:1;
+		unsigned smap_and_not_wp:1;
+		unsigned pad_for_nice_hex_output:8;
+		unsigned smm:8;
 	};
 };
 
@@ -389,15 +395,18 @@  static int kvm_mmu_print_role(struct trace_seq *s, struct tep_record *record,
 	if (tep_is_file_bigendian(event->tep) ==
 	    tep_is_local_bigendian(event->tep)) {
 
-		trace_seq_printf(s, "%u/%u q%u%s %s%s %spge %snxe",
+		trace_seq_printf(s, "%u q%u%s %s%s %spae %snxe %swp%s%s%s",
 				 role.level,
-				 role.glevels,
 				 role.quadrant,
 				 role.direct ? " direct" : "",
 				 access_str[role.access],
 				 role.invalid ? " invalid" : "",
-				 role.cr4_pge ? "" : "!",
-				 role.nxe ? "" : "!");
+				 role.cr4_pae ? "" : "!",
+				 role.nxe ? "" : "!",
+				 role.cr0_wp ? "" : "!",
+				 role.smep_and_not_wp ? " smep" : "",
+				 role.smap_and_not_wp ? " smap" : "",
+				 role.smm ? " smm" : "");
 	} else
 		trace_seq_printf(s, "WORD: %08x", role.word);