]> Gentwo Git Trees - linux/.git/commit
ARM64: Revive cpu tracking in mm_struct
authorChristoph Lameter (Ampere) <cl@linux.com>
Thu, 7 Dec 2023 04:11:49 +0000 (20:11 -0800)
committerChristoph Lameter (Ampere) <cl@linux.com>
Wed, 20 Dec 2023 15:20:52 +0000 (07:20 -0800)
commit699cfefdfd493bdb590232a1a20f14cb6b7f041b
tree7f9b994720b65425f19a22873d92efdd57d7ad8e
parent56fa8277a111771cdee178287b2db7fce8e63d96
ARM64: Revive cpu tracking in mm_struct

ARM64 used to have the ability to track which cpu has
used an address space (mm_struct). The cpumask stored in
the mm_struct is currently unused. So what is needed is still
there from the core kernel.

Revert the removal patch and update it to work with the current kernel source.

Signed-off-by: Christoph Lameter (Ampere) <cl@linux.com>
arch/arm64/include/asm/tlbbatch.h
arch/arm64/kernel/setup.c
arch/arm64/kernel/smp.c
arch/arm64/mm/context.c