book3s64/hash: Make kernel_map_linear_page() generic

Currently kernel_map_linear_page() function assumes to be working on
linear_map_hash_slots array. But since in later patches we need a
separate linear map array for kfence, hence make
kernel_map_linear_page() take a linear map array and lock in it's
function argument.

This is needed to separate out kfence from debug_pagealloc
infrastructure.

Signed-off-by: Ritesh Harjani (IBM) <ritesh.list@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://patch.msgid.link/5b67df7b29e68d7c78d6fc1f42d41137299bac6b.1729271995.git.ritesh.list@gmail.com
This commit is contained in:
Ritesh Harjani (IBM) 2024-10-18 22:59:48 +05:30 • committed by Michael Ellerman
commit 685d942d00