Changes

Memory layout (view source)

Revision as of 11:50, 22 March 2018

89 bytes added , 11:50, 22 March 2018

KASLR

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For userland pages, the kernel has same access as userland (either both are read-only or both are read-write). It does not have SMAP. The previous rule has one exception: pages that are mapped unreadable in usermode are still forced readable from kernelmode.

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~~As of~~ [[2.0.0]] ~~KASLR is~~ not ~~used.~~

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KASLR is being used since [[5.0.0]], but not before, with

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kaslrBase = (rand64ViaSmc() % 0x3FFF0 << 21) + DRAM_VA(_start);

== 1.0.0 ==

TuxSH

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