diff options
| author | Ard Biesheuvel <ardb@kernel.org> | 2024-04-15 09:54:14 +0200 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2024-04-18 18:00:37 +0100 |
| commit | 2b504e1620376052744ebee408a84394bdaef40a (patch) | |
| tree | cc412fa40a6e2fb4b3a6ae5d50a81253de4c1718 /drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | |
| parent | 015a12a4a6708d9cadcaea8334e270747923394c (diff) | |
arm64/head: Drop unnecessary pre-disable-MMU workaround
The Falkor erratum that results in the need for an ISB before clearing
the M bit in SCTLR_ELx only applies to execution at exception level x,
and so the workaround is not needed when disabling the EL1 MMU while
running at EL2.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Acked-by: Marc Zyngier <maz@kernel.org>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/r/20240415075412.2347624-5-ardb+git@google.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c')
0 files changed, 0 insertions, 0 deletions