[PATCH 0/2] RISC-V: KVM: Require alternatives

[Conor Dooley]

On Wed, Mar 22, 2023 at 07:40:14PM +0000, Conor Dooley wrote:
> On Wed, Mar 22, 2023 at 08:28:56PM +0100, Andrew Jones wrote:
> > KVM makes use of riscv_has_extension_unlikely() to check for the
> > svinval extension. riscv_has_extension_unlikely() is built on
> > alternatives, which means KVM should ensure alternatives support
> > is available.
> > 
> > The first patch takes the opportunity to cleanup KVM's select
> > list. The second patch selects RISCV_ALTERNATIVE.
> 
> Reminds me, I need to re-submit my patch doing that for the top-level
> RISC-V Kconfig...
> For the pair:
> Reviewed-by: Conor Dooley <conor.dooley at microchip.com>

Actually, I would like to take this back for patch 2.
Per the discussion on the other thread about XIP [1], I don't think
that KVM should be selecting alternatives like this.
Would you mind if I picked up these patches & submitted them as a v2,
alongside a patch trying to make sure that we do not clip the wings of
of XIP kernels by selecting RISCV_ALTERNATIVE?

Cheers,
Conor.

1 - https://lore.kernel.org/all/20230322120907.2968494-1-Jason@zx2c4.com/
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