refactor: promote new architecture to repository root

Archive the deprecated implementation under lume-legacy, make the new kernel the default root-level build, and update repository entry points without changing kernel behavior.

1 files changed, 0 insertions, 49 deletions

diff --git a/na/kernel/sys_info.cc b/na/kernel/sys_info.cc
deleted file mode 100644
index 79baab0..0000000
--- a/na/kernel/sys_info.cc
+++ /dev/null
@@ -1,49 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/* Copyright (C) 2026 Richard Qin */
-
-/*
- * System Information Calls
- *
- * Implements: uname
- *
- * Reference: docs/specs/syscall.md §7.3
- */
-
-#include <lume/types.h>
-#include <lume/errno.h>
-#include <lume/uaccess.h>
-
-/* Linux-compatible utsname structure (65-byte fields) */
-struct utsname {
-    char sysname[65];
-    char nodename[65];
-    char release[65];
-    char version[65];
-    char machine[65];
-    char domainname[65];
-};
-
-/* Simple safe string copy */
-static void safe_strncpy(char* dst, const char* src, uint64 n)
-{
-    uint64 i = 0;
-    for (; i < n - 1 && src[i] != '\0'; i++)
-        dst[i] = src[i];
-    dst[i] = '\0';
-}
-
-int64 sys_uname(uint64 buf_ptr, uint64, uint64, uint64, uint64, uint64)
-{
-    utsname info = {};
-    safe_strncpy(info.sysname,    "LumeOS",  sizeof(info.sysname));
-    safe_strncpy(info.nodename,   "lume",    sizeof(info.nodename));
-    safe_strncpy(info.release,    "0.1.0",   sizeof(info.release));
-    safe_strncpy(info.version,    "Phase 2", sizeof(info.version));
-    safe_strncpy(info.machine,    "riscv64", sizeof(info.machine));
-    safe_strncpy(info.domainname, "(none)",  sizeof(info.domainname));
-
-    if (copy_to_user(buf_ptr, &info, sizeof(info)) < 0)
-        return -EFAULT;
-
-    return 0;
-}