已在主板开启vtd支持,但ssh修改配置文件失败
配置文件原文是:GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
所以我根据教程修改为:GRUB_CMDLINE_LINUX_DEFAULT="quiet splash intel_iommu=on iommu=pt"

修改后保存退出,执行update-grub后提示
Warning: os-prober will not be executed to detect other bootable partitions.
Systems on them will not be added to the GRUB boot configuration.
Check GRUB_DISABLE_OS_PROBER documentationentry.
Adding boot menu entry for UEFI Firmware Settings...

请问这种情况该如何解决。
同时附上执行cat /proc/cmdline的返回结果

希望能得到大神帮助,感谢