5 ms·
Yeah on context switch the SSE registers are stored in memory, so this doesn’t help for security.
by kindfellow92 9y ago
Yeah on context switch the SSE registers are stored in memory, so this doesn’t help for security.
- physguy1123 9y agoThat's why I said it's tricky to deal with interrupts, but possible if the effort is worth it to the use case. One could run the code in a kernel module which masked interrupts or use restartable sequences and cleared sse in the kernel when in certain code sections.