arm64: mm: Only map KPTI trampoline if it is going to be used (8885c739) · Commits · github.com / kvm-riscv / linux

Commit 8885c739 authored Nov 27, 2023 by

Ard Biesheuvel Committed by Will Deacon Dec 11, 2023

arm64: mm: Only map KPTI trampoline if it is going to be used



Avoid creating the fixmap entries for the KPTI trampoline if KPTI is not
in use.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/r/20231127120049.2258650-7-ardb@google.com


Signed-off-by: Will Deacon <will@kernel.org>

parent 103423ad

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