Re: [PATCH v2 2/2] Documentation/process: Add a maintainer handbook for KVM x86

[Robert Hoo]

On Wed, 2023-03-08 at 17:03 -0800, Sean Christopherson wrote:
(...)
> +Using reverse fir tree for variable declarations isn't strictly
> required,
> +though it is still preferred.
> +
I googled, but didn't find what's "fir tree". Shed more light?
I saw Maciej also asked.
https://lore.kernel.org/kvm/2dfae61c-6ac7-7686-ebd1-6ad4448b2bf8@xxxxxxxxxxxxxxxxxxxxx/