4 ms·
Er, DMA isn't controlled by the TLB using the usual page table for access permissions? If not, PCs are ridiculously broken.
by jey 17y ago
Er, DMA isn't controlled by the TLB using the usual page table for access permissions? If not, PCs are ridiculously broken.
- wendroid 17y agoYou can read write system memory at addresses that fit in 32bits even when the Kernel has crashed.