Piotr Tworek e595b0b782 base-hw: Make sure MMU is initially disabled on ARMv8. ...

Genode code already expects MMU to be disabled when starting the
kernel. It is enabled eventually in Bootstrap::Platform::enable_mmu,
after setting up translation tables. Unfortunately nothing ensures
this is actually the case. If MMU happens to be enabled when entering
the kernel things go downhill pretty fast after we start messing with
TTBR.

This patch ensures MMU is disabled for EL1, EL2, EL3 dependent on the
exception level of the CPU core, which is entering the kernel.

This should allow base-hw to start correctly on Quartz64 A board.

2022-02-21 15:47:51 +01:00

..

board

hw: remove rpi1/3 board support

2022-01-19 12:38:12 +01:00

etc

base: remove SPEC variables of boards (fix #3971)

2021-01-25 13:58:09 +01:00

include

base-hw: improve comments in kernel/interface.h

2022-02-15 10:10:02 +01:00

lib/mk

base-hw: Use softfp ABI on virt_qemu ARMv7.

2022-02-15 10:23:58 +01:00

recipes

depot: update recipe hashes

2022-02-15 10:23:59 +01:00

run

base-hw: fix run scripts

2020-02-20 12:11:21 +01:00

src

base-hw: Make sure MMU is initially disabled on ARMv8.

2022-02-21 15:47:51 +01:00