Uploaded sanitized BC250/ROCm Repository.

2026-08-20 00:45:43 +02:00
parent 7d2184f1e8
commit d7d22e93b3
678 changed files with 65963 additions and 1 deletions
@@ -0,0 +1,67 @@
+#!/usr/bin/env python3
+"""
+BC-250 v3 amdgpu kernel module build script - Phase 1: Download & Prepare
+"""
+import paramiko
+import sys
+
+KERNEL_VER = "6.19.6"
+KERNEL_FULL = "6.19.6-2-cachyos"
+BUILD_DIR = "/home/fabian/kernel-build"
+SRC_DIR = f"{BUILD_DIR}/linux-{KERNEL_VER}"
+
+ssh = paramiko.SSHClient()
+ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
+ssh.connect('192.168.178.150', username='fabian', key_filename=r'C:\Users\fabia\.ssh\id_ed25519')
+
+def run(cmd, desc="", timeout=600):
+    if desc:
+        print(f"\n=== {desc} ===")
+    stdin, stdout, stderr = ssh.exec_command(cmd, timeout=timeout)
+    out = stdout.read().decode().strip()
+    err = stderr.read().decode().strip()
+    rc = stdout.channel.recv_exit_status()
+    if out:
+        lines = out.split('\n')
+        if len(lines) > 60:
+            print('\n'.join(lines[:25]))
+            print(f"  ... ({len(lines)-50} lines omitted) ...")
+            print('\n'.join(lines[-25:]))
+        else:
+            print(out)
+    if err and rc != 0:
+        print(f"STDERR: {err[:500]}")
+    if rc != 0:
+        print(f"EXIT CODE: {rc}")
+    return out, rc
+
+# Step 1: Download kernel source if not present
+out, rc = run(f"test -d {SRC_DIR} && echo EXISTS || echo MISSING")
+if "EXISTS" in out:
+    print(f"Kernel source already at {SRC_DIR}")
+else:
+    run(f"mkdir -p {BUILD_DIR}", "Creating build directory")
+    run(f"cd {BUILD_DIR} && curl -LO https://cdn.kernel.org/pub/linux/kernel/v6.x/linux-{KERNEL_VER}.tar.xz",
+        f"Downloading linux-{KERNEL_VER}.tar.xz", timeout=600)
+    run(f"cd {BUILD_DIR} && tar xf linux-{KERNEL_VER}.tar.xz",
+        "Extracting kernel source", timeout=300)
+    run(f"rm -f {BUILD_DIR}/linux-{KERNEL_VER}.tar.xz")
+
+# Step 2: Prepare build environment
+run(f"cp /usr/lib/modules/{KERNEL_FULL}/build/.config {SRC_DIR}/", "Copying .config")
+run(f"cp /usr/lib/modules/{KERNEL_FULL}/build/Module.symvers {SRC_DIR}/", "Copying Module.symvers")
+run(f"cp /usr/lib/modules/{KERNEL_FULL}/build/localversion.10-pkgrel {SRC_DIR}/", "Copying localversion pkgrel")
+run(f"cp /usr/lib/modules/{KERNEL_FULL}/build/localversion.20-pkgname {SRC_DIR}/", "Copying localversion pkgname")
+
+run(f"cd {SRC_DIR} && make LLVM=1 olddefconfig 2>&1 | tail -5", "olddefconfig", timeout=120)
+run(f"cd {SRC_DIR} && make LLVM=1 modules_prepare 2>&1 | tail -10", "modules_prepare", timeout=120)
+
+# Verify
+print("\n=== Source files ===")
+AMDGPU = f"{SRC_DIR}/drivers/gpu/drm/amd/amdgpu"
+for f in ["gfx_v10_0.c", "gmc_v10_0.c", "amdgpu_gmc.c"]:
+    out, _ = run(f"wc -l {AMDGPU}/{f}")
+    print(f"  {f}: {out.split()[0]} lines")
+
+print("\n=== Phase 1 complete: source downloaded and prepared ===")
+ssh.close()