From a5e8b32b34d5b446b0de434d3ec8932ead8dbb9d Mon Sep 17 00:00:00 2001
From: "zhangchen.kidd" <zhangchen.kidd@jd.com>
Date: Tue, 29 Jul 2025 12:02:07 +0800
Subject: [PATCH] runtime: qemu: Add comments for virtio-scsi iothread args

For current implementation, just virtio-scsi use this
iothread path.

Signed-off-by: zhangchen.kidd <zhangchen.kidd@jd.com>
---
 src/runtime/virtcontainers/qemu.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/runtime/virtcontainers/qemu.go b/src/runtime/virtcontainers/qemu.go
index 0de579c870..7e7f747fd1 100644
--- a/src/runtime/virtcontainers/qemu.go
+++ b/src/runtime/virtcontainers/qemu.go
@@ -734,6 +734,7 @@ func (q *qemu) CreateVM(ctx context.Context, id string, network Network, hypervi
 		return err
 	}
 
+	// Note: Only virtio-SCSI device driver use this ioThread args.
 	devices, ioThread, kernel, err := q.buildDevices(ctx, kernelPath)
 	if err != nil {
 		return err