[PATCH v2 1/3] softmmu: Do not use C99 // comments

[chaihaoyu]

Hi, recently I found some code style problems while using checkpatch.pl 
tool,please review.

Date: Tue, 3 Nov 2020 11:01:40 +0800
signed-off-by: Haoyu Chai<chaihaoyu1@huawei.com>
---
 softmmu/memory.c         | 2 +-
 softmmu/memory_mapping.c | 2 +-
 softmmu/physmem.c        | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/softmmu/memory.c b/softmmu/memory.c
index 107ce0a4f8..5fb591b001 100644
--- a/softmmu/memory.c
+++ b/softmmu/memory.c
@@ -36,7 +36,7 @@
 #include "hw/boards.h"
 #include "migration/vmstate.h"

-//#define DEBUG_UNASSIGNED
+/* #define DEBUG_UNASSIGNED */

 static unsigned memory_region_transaction_depth;
 static bool memory_region_update_pending;
diff --git a/softmmu/memory_mapping.c b/softmmu/memory_mapping.c
index 18d0b8067c..f64053499e 100644
--- a/softmmu/memory_mapping.c
+++ b/softmmu/memory_mapping.c
@@ -19,7 +19,7 @@
 #include "exec/memory.h"
 #include "exec/address-spaces.h"

-//#define DEBUG_GUEST_PHYS_REGION_ADD
+/* #define DEBUG_GUEST_PHYS_REGION_ADD */

 static void memory_mapping_list_add_mapping_sorted(MemoryMappingList *list,
                                                    MemoryMapping *mapping)
diff --git a/softmmu/physmem.c b/softmmu/physmem.c
index 44ffb60b5d..78c1b6580a 100644
--- a/softmmu/physmem.c
+++ b/softmmu/physmem.c
@@ -75,7 +75,7 @@
 #include <daxctl/libdaxctl.h>
 #endif

-//#define DEBUG_SUBPAGE
+/* #define DEBUG_SUBPAGE */

 /* ram_list is read under rcu_read_lock()/rcu_read_unlock().  Writes
  * are protected by the ramlist lock.
--