s390: Add channel I/O instructions.

Provide handlers for (most) channel I/O instructions.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
diff --git a/trace-events b/trace-events
index 2b28076..b680194 100644
--- a/trace-events
+++ b/trace-events
@@ -1072,3 +1072,9 @@
 hbitmap_iter_skip_words(const void *hb, void *hbi, uint64_t pos, unsigned long cur) "hb %p hbi %p pos %"PRId64" cur 0x%lx"
 hbitmap_reset(void *hb, uint64_t start, uint64_t count, uint64_t sbit, uint64_t ebit) "hb %p items %"PRIu64",%"PRIu64" bits %"PRIu64"..%"PRIu64
 hbitmap_set(void *hb, uint64_t start, uint64_t count, uint64_t sbit, uint64_t ebit) "hb %p items %"PRIu64",%"PRIu64" bits %"PRIu64"..%"PRIu64
+
+# target-s390x/ioinst.c
+ioinst(const char *insn) "IOINST: %s"
+ioinst_sch_id(const char *insn, int cssid, int ssid, int schid) "IOINST: %s (%x.%x.%04x)"
+ioinst_chp_id(const char *insn, int cssid, int chpid) "IOINST: %s (%x.%02x)"
+ioinst_chsc_cmd(uint16_t cmd, uint16_t len) "IOINST: chsc command %04x, len %04x"