Comment on Energizer battery charger contains backdoorparentComments−jey16yEr, DMA isn't controlled by the TLB using the usual page table for access permissions? If not, PCs are ridiculously broken.−wendroid16yYou can read write system memory at addresses that fit in 32bits even when the Kernel has crashed.
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Er, DMA isn't controlled by the TLB using the usual page table for access permissions? If not, PCs are ridiculously broken.
You can read write system memory at addresses that fit in 32bits even when the Kernel has crashed.