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→KernelLdr: KernelLdr 9.0.0 diffs
[[Kernel Loader|KernelLdr]] was updated.
[[Kernel Loader|KernelLdr]] was updated.
* TPIDR_EL1 is now set to 0, and VBAR_EL1 is now set to a table that infinite loops on all exceptions other than synchronous from same exception level.
** synch_spx_el1 now restores a number of registers from a context with pointer in TPIDR_EL1, and then clears TPIDR_EL1.
* TPIDR_EL1 is now set to a context save struct before manufacturer-specific system registers are set.
** Support was added for Cortex-A53 specific CPU initialization.
* Kernel .rodata is now initially mapped as RW- instead of R--, and then reprotected to RW- after relocations are completed.
** This allows for/implements .rel.ro.
====Kernel====
====Kernel====