pub const GATE64: u64 = _; // 124_244_813_938_688u64Expand description
Address of the gate page in a 64-bit guest. On x86_64, below the
region mmap hands out top-down from near the stack and above where
position-independent executables and their heaps are placed, and above
0x7000_ffff_ffff: the seccomp filter Proton’s Wine installs for some
games traps every syscall made from there or lower as a Windows
program’s. On aarch64 below where position-independent executables are
placed even with 39-bit addresses (2/3 of 512 GiB), far from the mmap
region.