Becasue virtio random generator is a single device, change its option
type to boolean.
Signed-off-by: Liming Wang <walimisdev@xxxxxxxxx>
---
tools/kvm/builtin-run.c | 7 +++----
1 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/tools/kvm/builtin-run.c b/tools/kvm/builtin-run.c
index 2816774..646ba21 100644
--- a/tools/kvm/builtin-run.c
+++ b/tools/kvm/builtin-run.c
@@ -60,7 +60,7 @@ __thread struct kvm_cpu *current_kvm_cpu;
static u64 ram_size;
static u8 image_count;
-static int virtio_rng;
+static bool virtio_rng;
static const char *kernel_cmdline;
static const char *kernel_filename;
static const char *vmlinux_filename;
@@ -161,7 +161,7 @@ static const struct option options[] = {
OPT_BOOLEAN('\0', "balloon", &balloon, "Enable virtio balloon"),
OPT_BOOLEAN('\0', "vnc", &vnc, "Enable VNC framebuffer"),
OPT_BOOLEAN('\0', "sdl", &sdl, "Enable SDL framebuffer"),
- OPT_INCR('\0', "rng", &virtio_rng, "Enable virtio Random Number Generator"),
+ OPT_BOOLEAN('\0', "rng", &virtio_rng, "Enable virtio Random Number Generator"),
OPT_CALLBACK('\0', "9p", NULL, "dir_to_share,tag_name",
"Enable virtio 9p to share files between host and guest", virtio_9p_rootdir_parser),
OPT_STRING('\0', "console", &console, "serial or virtio",
@@ -641,8 +641,7 @@ int kvm_cmd_run(int argc, const char **argv, const char *prefix)
virtio_console__init(kvm);
if (virtio_rng)
- while (virtio_rng--)
- virtio_rng__init(kvm);
+ virtio_rng__init(kvm);
if (balloon)
virtio_bln__init(kvm);
--
1.7.0.4
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