[Qemu-devel] [PULL 04/14] ioport: do not use CPU_LOG_IOPORT

[Paolo Bonzini <pbonzini@redhat.com>]

These messages are disabled by default; a perfect usecase for tracepoints,
which in fact already exist.  Add the missing information to them and
stop using qemu_log_mask.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 ioport.c     | 26 ++++++--------------------
 trace-events |  4 ++--
 2 files changed, 8 insertions(+), 22 deletions(-)

diff --git a/ioport.c b/ioport.c
index e39093e..193ef76 100644
--- a/ioport.c
+++ b/ioport.c
@@ -30,14 +30,6 @@
 #include "exec/memory.h"
 #include "exec/address-spaces.h"
 
-//#define DEBUG_IOPORT
-
-#ifdef DEBUG_IOPORT
-#  define LOG_IOPORT(...) qemu_log_mask(CPU_LOG_IOPORT, ## __VA_ARGS__)
-#else
-#  define LOG_IOPORT(...) do { } while (0)
-#endif
-
 typedef struct MemoryRegionPortioList {
     MemoryRegion mr;
     void *portio_opaque;
@@ -62,8 +54,7 @@ const MemoryRegionOps unassigned_io_ops = {
 
 void cpu_outb(pio_addr_t addr, uint8_t val)
 {
-    LOG_IOPORT("outb: %04"FMT_pioaddr" %02"PRIx8"\n", addr, val);
-    trace_cpu_out(addr, val);
+    trace_cpu_out(addr, 'b', val);
     address_space_write(&address_space_io, addr, MEMTXATTRS_UNSPECIFIED,
                         &val, 1);
 }
@@ -72,8 +63,7 @@ void cpu_outw(pio_addr_t addr, uint16_t val)
 {
     uint8_t buf[2];
 
-    LOG_IOPORT("outw: %04"FMT_pioaddr" %04"PRIx16"\n", addr, val);
-    trace_cpu_out(addr, val);
+    trace_cpu_out(addr, 'w', val);
     stw_p(buf, val);
     address_space_write(&address_space_io, addr, MEMTXATTRS_UNSPECIFIED,
                         buf, 2);
@@ -83,8 +73,7 @@ void cpu_outl(pio_addr_t addr, uint32_t val)
 {
     uint8_t buf[4];
 
-    LOG_IOPORT("outl: %04"FMT_pioaddr" %08"PRIx32"\n", addr, val);
-    trace_cpu_out(addr, val);
+    trace_cpu_out(addr, 'l', val);
     stl_p(buf, val);
     address_space_write(&address_space_io, addr, MEMTXATTRS_UNSPECIFIED,
                         buf, 4);
@@ -96,8 +85,7 @@ uint8_t cpu_inb(pio_addr_t addr)
 
     address_space_read(&address_space_io, addr, MEMTXATTRS_UNSPECIFIED,
                        &val, 1);
-    trace_cpu_in(addr, val);
-    LOG_IOPORT("inb : %04"FMT_pioaddr" %02"PRIx8"\n", addr, val);
+    trace_cpu_in(addr, 'b', val);
     return val;
 }
 
@@ -108,8 +96,7 @@ uint16_t cpu_inw(pio_addr_t addr)
 
     address_space_read(&address_space_io, addr, MEMTXATTRS_UNSPECIFIED, buf, 2);
     val = lduw_p(buf);
-    trace_cpu_in(addr, val);
-    LOG_IOPORT("inw : %04"FMT_pioaddr" %04"PRIx16"\n", addr, val);
+    trace_cpu_in(addr, 'w', val);
     return val;
 }
 
@@ -120,8 +107,7 @@ uint32_t cpu_inl(pio_addr_t addr)
 
     address_space_read(&address_space_io, addr, MEMTXATTRS_UNSPECIFIED, buf, 4);
     val = ldl_p(buf);
-    trace_cpu_in(addr, val);
-    LOG_IOPORT("inl : %04"FMT_pioaddr" %08"PRIx32"\n", addr, val);
+    trace_cpu_in(addr, 'l', val);
     return val;
 }
 
diff --git a/trace-events b/trace-events
index bdfe79f..89b38aa 100644
--- a/trace-events
+++ b/trace-events
@@ -139,8 +139,8 @@ paio_submit_co(int64_t sector_num, int nb_sectors, int type) "sector_num %"PRId6
 paio_submit(void *acb, void *opaque, int64_t sector_num, int nb_sectors, int type) "acb %p opaque %p sector_num %"PRId64" nb_sectors %d type %d"
 
 # ioport.c
-cpu_in(unsigned int addr, unsigned int val) "addr %#x value %u"
-cpu_out(unsigned int addr, unsigned int val) "addr %#x value %u"
+cpu_in(unsigned int addr, char size, unsigned int val) "addr %#x(%c) value %u"
+cpu_out(unsigned int addr, char size, unsigned int val) "addr %#x(%c) value %u"
 
 # balloon.c
 # Since requests are raised via monitor, not many tracepoints are needed.
-- 
1.8.3.1