From: Sascha Hauer <s.hauer@pengutronix.de>
To: BAREBOX <barebox@lists.infradead.org>
Cc: Sascha Hauer <sascha@saschahauer.de>,
"Claude Sonnet 4.5" <noreply@anthropic.com>
Subject: [PATCH 0/4] ARM: MMU: Some cleanup after recent changes
Date: Mon, 23 Feb 2026 09:34:05 +0100 [thread overview]
Message-ID: <20260223-arm-mmu-v1-0-707d45f6f6e1@pengutronix.de> (raw)
We now setup the MMU for barebox proper in the PBL already. This makes
some quirks we currently do in the PBL unnecessary. Remove them for
good. Also, make mmu_early_enable() safe to be called from board code
if necessary.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
Sascha Hauer (4):
mmu: add MAP_CACHED_RWX mapping type
ARM: MMU: drop forced pagewise mapping
ARM: pbl: MMU: drop unnecessary barebox mapping
ARM: pbl: MMU: Make it callable multiple times
arch/arm/cpu/mmu-common.c | 4 +---
arch/arm/cpu/mmu-common.h | 6 +-----
arch/arm/cpu/mmu_32.c | 27 ++++++++-------------------
arch/arm/cpu/mmu_64.c | 27 +++++++++------------------
arch/arm/cpu/uncompress.c | 2 +-
arch/arm/include/asm/mmu.h | 2 +-
arch/riscv/cpu/mmu.c | 6 +++---
arch/riscv/include/asm/mmu.h | 4 ----
include/mmu.h | 1 +
9 files changed, 25 insertions(+), 54 deletions(-)
---
base-commit: ffd4db2ea98ea1b8713382ca3d7a8ea7dadca4da
change-id: 20260223-arm-mmu-880be8cbf616
Best regards,
--
Sascha Hauer <s.hauer@pengutronix.de>
next reply other threads:[~2026-02-23 8:35 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-23 8:34 Sascha Hauer [this message]
2026-02-23 8:34 ` [PATCH 1/4] mmu: add MAP_CACHED_RWX mapping type Sascha Hauer
2026-02-23 8:34 ` [PATCH 2/4] ARM: MMU: drop forced pagewise mapping Sascha Hauer
2026-02-23 8:34 ` [PATCH 3/4] ARM: pbl: MMU: drop unnecessary barebox mapping Sascha Hauer
2026-02-23 8:34 ` [PATCH 4/4] ARM: pbl: MMU: Make it callable multiple times Sascha Hauer
2026-02-23 8:41 ` Ahmad Fatoum
2026-02-23 9:10 ` Sascha Hauer
2026-02-23 15:32 ` (subset) [PATCH 0/4] ARM: MMU: Some cleanup after recent changes Sascha Hauer
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