_dxg_enum_probe.nx

_dxg_enum_probe.nx -- the REAL minimal-call confirmation for the SOVEREIGN-GPU foundation. Raw openat("/dev/dxg") + raw ioctl LX_DXENUMADAPTERS2 against the real dxgkrnl thunk -> reads the RTX 5080's REAL adapter count + LUID. NO libvulkan/libcuda/libdxcore, NO libc. Raw syscalls. ABI (pinned from WSL2-Linux-Kernel linux-msft-wsl-6.6.y, include/uapi/misc/d3dkmthk.h): #define LX_DXENUMADAPTERS2 _IOWR(0x47, 0x14, struct d3dkmt_enumadapters2) struct d3dkmt_enumadapters2 { __u32 num_adapters; __u32 reserved; __u64 *adapters; } // 16 bytes struct d3dkmt_adapterinfo { d3dkmthandle handle(4); winluid luid(8); u32 num_sources; u32 present_move_regions_preferred; } // 20 bytes _IOWR(0x47,0x14,16) = (3<<30)|(16<<16)|(0x47<<8)|0x14 = 0xC0104714 PROTOCOL (two-step): call #1 with num_adapters set to a CAPACITY and adapters -> a buffer of d3dkmt_adapterinfo; the kernel writes back the actual count into num_adapters and fills the array. (LX_DXENUMADAPTERS2 fills up to num_adapters entries and returns the real count.) TAMPER: a magic-0x99 ioctl must return a real errno (-ENOTTY) != the 0x47 result -> no-false-green. license_tier: ORIGINAL