feat: remove unused linker script for RISC-V architecture

1 files changed, 0 insertions, 111 deletions

diff --git a/na/linker.ld b/na/linker.ld
deleted file mode 100644
index 54f619c..0000000
--- a/na/linker.ld
+++ /dev/null
@@ -1,111 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/* Copyright (C) 2026 Richard Qin */
-
-/*
- * LumeOS Kernel Linker Script
- *
- * Memory Layout (SV39 Higher-Half Kernel):
- *   Virtual Base:  0xFFFFFFC080200000
- *   Physical Base: 0x80200000
- *   VA-PA Offset:  0xFFFFFFC000000000 (PAGE_OFFSET)
- *
- * The AT() directives produce correct LMA (Load Memory Address) so the
- * bootloader loads sections at their physical addresses while the kernel
- * code references their virtual addresses.
- *
- * Reference: docs/specs/linker_and_entry.md
- */
-
-OUTPUT_ARCH(riscv)
-
-PAGE_OFFSET  = 0xFFFFFFC000000000;
-BASE_ADDRESS = 0xFFFFFFC080200000;
-PHYS_BASE    = 0x80200000;
-
-/* ELF entry point must be the PHYSICAL address because OpenSBI/QEMU
- * jumps to it before MMU is enabled. _start is at VMA, so we use
- * the computed physical equivalent. */
-ENTRY(_start)
-
-SECTIONS {
-    . = BASE_ADDRESS;
-
-    /* ===== .head.text: Image Header (must be at byte 0) ===== */
-    .head.text : AT(PHYS_BASE) {
-        _start = .;
-        KEEP(*(.head.text))
-    }
-
-    /* ===== .text: Executable Code ===== */
-    .text : AT(ADDR(.text) - PAGE_OFFSET) {
-        _stext = .;
-        *(.text .text.*)
-        _etext = .;
-    } = 0
-
-    . = ALIGN(4096);
-
-    /* ===== .rodata: Read-Only Data ===== */
-    .rodata : AT(ADDR(.rodata) - PAGE_OFFSET) {
-        _srodata = .;
-        *(.rodata .rodata.*)
-
-        /* C++ global constructor table (.init_array) */
-        . = ALIGN(8);
-        __init_array_start = .;
-        KEEP(*(.init_array .init_array.*))
-        __init_array_end = .;
-
-        _erodata = .;
-    }
-
-    . = ALIGN(4096);
-
-    /* ===== .data: Initialized Read-Write Data ===== */
-    .data : AT(ADDR(.data) - PAGE_OFFSET) {
-        _sdata = .;
-        *(.data .data.*)
-
-        /* GP anchor: RISC-V medany model uses gp-relative addressing
-         * for .sdata/.sbss within +/- 2KB of __global_pointer$ */
-        . = ALIGN(16);
-        PROVIDE(__global_pointer$ = . + 0x800);
-        *(.sdata .sdata.*)
-
-        _edata = .;
-    }
-
-    . = ALIGN(4096);
-
-    /* ===== .bss: Uninitialized Data (zeroed by entry.S) ===== */
-    .bss : AT(ADDR(.bss) - PAGE_OFFSET) {
-        _sbss = .;
-        *(.bss .bss.*)
-        *(.sbss .sbss.*)
-
-        /* Early page table: 4KB aligned, used by entry.S before VMM */
-        . = ALIGN(4096);
-        early_pgdir = .;
-        . += 4096;
-
-        /* Per-CPU boot stacks: 8KB per CPU, max 8 CPUs */
-        . = ALIGN(4096);
-        boot_stack = .;
-        . += 8192 * 8;      /* NCPU_MAX = 8, BOOT_STACK_SIZE = 8KB */
-        boot_stack_top = .;
-
-        _ebss = .;
-    }
-
-    . = ALIGN(4096);
-
-    /* ===== End of kernel image ===== */
-    _kernel_end = .;
-
-    /* Discard unwanted sections */
-    /DISCARD/ : {
-        *(.eh_frame .eh_frame_hdr)
-        *(.note .note.*)
-        *(.comment)
-    }
-}
\ No newline at end of file