Re: [PATCH v2 03/15] KVM: x86/xen: Don't truncate RAX when handling hypercall from protected guest

[David Woodhouse]

On Mon, 2026-05-18 at 17:55 +0800, Binbin Wu wrote:
>  
> > I'm suggesting that you clean up longmode→is_64bit for the *hypercalls*
> > but leave 'long_mode' as is.
> > 
> 
> Yes, will only do it for is_64_bit_hypercall().

If you did this, I'm not sure I saw it? 

In response to https://lore.kernel.org/all/aiHPPUk5DY7rH-zL@v4bel/#r I
now find myself with both 'longmode' (current vCPU mode, should be
called is_64bit), and 'long_mode' (latched VM-wide mode) in the *same*
function.

I cannot live with that; I'm going to do the longmode→is_64bit change
locally.

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