feat(shim-sev): replace `adox` with `add`
It's really not needed and we want developers to try out stuff, even with old CPUs.
@@ -422,13 +422,10 @@ pub unsafe extern "sysv64" fn _start() -> ! {
"or rax, r12",
"mov cr3, rax",
- // advance rip to kernel address space with {SHIM_VIRT_OFFSET}
- // clear overflow flag OF for adox
- "xor eax, eax",
// load trampoline address and correct with {SHIM_VIRT_OFFSET}
"lea rax, [rip + 50f]",
"mov rsi, {SHIM_VIRT_OFFSET}",
- "adox rax, rsi",
+ "add rax, rsi",
// jump to trampoline
"jmp rax",
