Hello I am trying to boot EL1 kernel in a platform based on Armv8.1. I am using fvp as a hardware. What I am trying to achieve is to execute some kernel code in EL2 exception level..
The current VHE patch is booting the kernel into EL2. So I took an older kernel and I tried to set TTBR1_EL2 to access kernel memory as if it is TTBR1_EL1 . It is theoretically possible ? Setting TTBR1_EL2 to TTBR1_EL1 and enabling mmu thtough sctlr_el2 does not work. thank you Raz
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