Timon Kruiper d62bd3c635 Kernel/aarch64: Properly initialize T0SZ and T1SZ fields in TCR_EL1 ...

By default these 2 fields were zero, which made it rely on
implementation defined behavior whether these fields internally would be
set to the correct value. The ARM processor in the Raspberry PI (and
QEMU 6.x) would actually fixup these values, whereas QEMU 7.x now does
not do that anymore, and a translation fault would be generated instead.

For more context see the relevant QEMU issue:
 - https://gitlab.com/qemu-project/qemu/-/issues/1157

Fixes #14856

2022-08-23 09:23:27 -04:00

6.4 KiB

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