powerpc/fixmap: Fix VM debug warning on unmap
This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.101 by commit 67baac10dd5ad1e9f50e8f2659984b3b0728d54e. For more details please see the references link.