On 31/07/2025 10:22, Jan Beulich wrote:
> On 31.07.2025 10:05, Michal Orzel wrote:
>> It should not be possible to select and build livepatch if HAS_VMAP is
>> not selected. This is the case on MPU systems.
>>
>> Signed-off-by: Michal Orzel <michal.or...@amd.com>
>
> I agree this is necessary for now, so
> Reviewed-by: Jan Beulich <jbeul...@suse.com>
> But in principle live-patching ought to be possible without MMU as well,
> just that the code will need suitably enabling? If so, it would be nice
> if the description could somehow express this.
Yes, I agree that it can be enabled in the future with some additional changes.
I can tweak commit msg when committing:
"While technically possible to support live-patching on MPU systems, today the
code depends on vmap. However, this relationship is not reflected in Kconfig
and allows to enable live-patching on MPU, where HAS_VMAP is not selected."
~Michal
