Re: [PATCH] virt: Fix Kconfig warning when selecting TSM without VIRT_DRIVERS

[<dan.j.williams@intel.com>]

Nathan Chancellor wrote:
> After commit 3225f52cde56 ("PCI/TSM: Establish Secure Sessions and Link
> Encryption"), there is a Kconfig warning when selecting CONFIG_TSM
> without CONFIG_VIRT_DRIVERS:
> 
>   WARNING: unmet direct dependencies detected for TSM
>     Depends on [n]: VIRT_DRIVERS [=n]
>     Selected by [y]:
>     - PCI_TSM [=y] && PCI [=y]
> 
> CONFIG_TSM is defined in drivers/virt/coco/Kconfig but this Kconfig is
> only sourced when CONFIG_VIRT_DRIVERS is enabled. Since this symbol is
> hidden with no dependencies, it should be available without a symbol
> that just enables a menu.
> 
> Move the sourcing of drivers/virt/coco/Kconfig outside of
> CONFIG_VIRT_DRIVERS and wrap the other source statements in
> drivers/virt/coco/Kconfig with CONFIG_VIRT_DRIVERS to ensure users do
> not get any additional prompts while ensuring CONFIG_TSM is always
> available to select. This complements commit 110c155e8a68 ("drivers/virt:
> Drop VIRT_DRIVERS build dependency"), which addressed the build issue
> that this Kconfig warning was pointing out.
> 
> Fixes: 3225f52cde56 ("PCI/TSM: Establish Secure Sessions and Link Encryption")
> Reported-by: kernel test robot <lkp@intel.com>
> Closes: https://lore.kernel.org/oe-kbuild-all/202511140712.NubhamPy-lkp@intel.com/
> Signed-off-by: Nathan Chancellor <nathan@kernel.org>

This looks good to me Nathan, thanks. I will include it for the v6.19 update.