summaryrefslogtreecommitdiff
path: root/lib/embedded-cmdline.S
diff options
context:
space:
mode:
Diffstat (limited to 'lib/embedded-cmdline.S')
-rw-r--r--lib/embedded-cmdline.S16
1 files changed, 16 insertions, 0 deletions
diff --git a/lib/embedded-cmdline.S b/lib/embedded-cmdline.S
new file mode 100644
index 000000000000..bda81b4a42be
--- /dev/null
+++ b/lib/embedded-cmdline.S
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Embed the build-time-rendered bootconfig "kernel" subtree as a flat
+ * cmdline string. setup_arch() prepends this to boot_command_line on
+ * architectures that select ARCH_SUPPORTS_CMDLINE_FROM_BOOTCONFIG.
+ *
+ * Copyright (c) 2026 Meta Platforms, Inc. and affiliates
+ * Copyright (c) 2026 Breno Leitao <leitao@debian.org>
+ */
+ .section .init.rodata.embed_cmdline, "a", %progbits
+ .global embedded_kernel_cmdline
+embedded_kernel_cmdline:
+ .incbin "lib/embedded_cmdline.bin"
+ .byte 0
+ .global embedded_kernel_cmdline_end
+embedded_kernel_cmdline_end: