Re: IOMMU and kernel

[Jonathan Billings <billings@xxxxxxxxxx>]

On Fri, Apr 03, 2020 at 09:40:09PM +0300, Georgios wrote:
>
> Yes 
> 
> dmesg | grep "EFI v"
> [    0.000000] efi: EFI v2.70 by American Megatrends

That's not always the best test, you should look for the existence of
/sys/firmware/efi to determine if you're using an EFI system.

'grubby' knows to update the configuration file for Legacy vs. UEFI. 

-- 
Jonathan Billings <billings@xxxxxxxxxx>
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