Re: [STABLE] 6.12.23: vfio error (was: arch/x86/coco/tdx/tdx.c build error)

[Greg Kroah-Hartman]

On Mon, Apr 14, 2025 at 07:55:06PM -0400, Cal Peake wrote:
> On Sun, 13 Apr 2025, Cal Peake wrote:
> 
> > After booting the new kernel, I get errors trying to do vfio passthrough:
> > 
> > qemu-8.2-system-x86_64: vfio: Cannot reset device 0000:14:00.3, no available reset mechanism.
> > qemu-8.2-system-x86_64: vfio: Cannot reset device 0000:14:00.2, no available reset mechanism.
> > qemu-8.2-system-x86_64: vfio: Cannot reset device 0000:14:00.1, no available reset mechanism.
> > qemu-8.2-system-x86_64: vfio: Cannot reset device 0000:14:00.0, no available reset mechanism.
> 
> This was resolved by Alex Williamson, with his patch:
> 
> https://lore.kernel.org/lkml/20250414211828.3530741-1-alex.williamson@xxxxxxxxxx/

Is this in Linus's tree yet?

thanks,

greg k-h