Re: [PATCH 07/13] x86/kconfig/64: Enable more virtualization guest options in the defconfig: enable Xen, Xen_PVH, Jailhouse, ACRN, Intel TDX and Hyper-V

[Peter Zijlstra <peterz@infradead.org>]

On Thu, May 15, 2025 at 11:40:06PM +0000, Michael Kelley wrote:
> From: Ingo Molnar <mingo@kernel.org> Sent: Thursday, May 15, 2025 6:27 AM
> > 
> > Since the x86 defconfig aims to be a distro kernel work-alike with
> > fewer drivers and a shorter build time, refresh all the virtualization
> > guest Kconfig features, enabling paravirt spinlocks, and
> > enabling the guest support code for the following guests:
> > 
> >  - Xen
> >  - Xen_PVH
> >  - Jailhouse
> >  - ACRN
> >  - Intel TDX
> >  - Hyper-V
> 
> I built and tested a Hyper-V guest with defconfig. The Hyper-V storage
> and keyboard drivers are pulled in automatically, so my previous
> comment about them being "missing" is moot.
> 
> But the Linux console for each Hyper-V guest is a synthetic graphics
> console, 

So clearly I'm a caveman like creature, but surely those things have
serial console, right? I mean, that's how I access all my test boxes,
serial console and ssh. What more does one really need :-)

/me crawls back into his cave.