[PATCH] KVM: arm64: Fix uninitialized memcache pointer in user_mem_abort()

[Oliver Upton]

On Mon, 05 May 2025 19:31:48 +0200, Sebastian Ott wrote:
> Commit fce886a60207 ("KVM: arm64: Plumb the pKVM MMU in KVM") made the
> initialization of the local memcache variable in user_mem_abort()
> conditional, leaving a codepath where it is used uninitialized via
> kvm_pgtable_stage2_map().
> 
> This can fail on any path that requires a stage-2 allocation
> without transition via a permission fault or dirty logging.
> 
> [...]

Applied to fixes, thanks!

[1/1] KVM: arm64: Fix uninitialized memcache pointer in user_mem_abort()
      https://git.kernel.org/kvmarm/kvmarm/c/157dbc4a321f

--
Best,
Oliver