commit 12df189de139dd79b63d055b531e2d88195bfee6
author Emilio G. Cota <cota@braap.org> Wed Aug 15 11:42:49 2018 -0400
committer Paolo Bonzini <pbonzini@redhat.com> Thu Aug 23 18:46:25 2018 +0200
tree 8045f0420c35b138b3d7b1f98ff12952d6c0359a
parent 9d5cff3df5620c7e02bdefa06d748a5cfc57f3b6

vl: add -enable-sync-profile

Signed-off-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

qemu-options.hx

diff --git a/qemu-options.hx b/qemu-options.hx
index 5515dfa..d66ab1b 100644
--- a/qemu-options.hx
+++ b/qemu-options.hx
@@ -3953,6 +3953,16 @@
 in @var{file}
 ETEXI
 
+DEF("enable-sync-profile", 0, QEMU_OPTION_enable_sync_profile,
+    "-enable-sync-profile\n"
+    "                enable synchronization profiling\n",
+    QEMU_ARCH_ALL)
+STEXI
+@item -enable-sync-profile
+@findex -enable-sync-profile
+Enable synchronization profiling.
+ETEXI
+
 STEXI
 @end table
 ETEXI

vl.c

diff --git a/vl.c b/vl.c
index 7055df3..d2af8ed 100644
--- a/vl.c
+++ b/vl.c
@@ -3959,6 +3959,9 @@
                     exit(1);
                 }
                 break;
+            case QEMU_OPTION_enable_sync_profile:
+                qsp_enable();
+                break;
             case QEMU_OPTION_nodefconfig:
             case QEMU_OPTION_nouserconfig:
                 /* Nothing to be parsed here. Especially, do not error out below. */