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| author | Michael Brown | 2025-04-01 17:53:02 +0200 |
|---|---|---|
| committer | Michael Brown | 2025-04-01 17:55:28 +0200 |
| commit | 7e64e9b6703e6dd363c063d545a5fe63bbc70011 (patch) | |
| tree | 4b07ed4f9b9bfb3c18a86495bbcfbafb1ddf93bd /src/interface/efi | |
| parent | [fdt] Identify free space (if any) at end of parsed tree (diff) | |
| download | ipxe-7e64e9b6703e6dd363c063d545a5fe63bbc70011.tar.gz ipxe-7e64e9b6703e6dd363c063d545a5fe63bbc70011.tar.xz ipxe-7e64e9b6703e6dd363c063d545a5fe63bbc70011.zip | |
[fdt] Populate boot arguments in constructed device tree
When creating a device tree to pass to a booted operating system,
ensure that the "chosen" node exists, and populate the "bootargs"
property with the image command line.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/interface/efi')
| -rw-r--r-- | src/interface/efi/efi_fdt.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/interface/efi/efi_fdt.c b/src/interface/efi/efi_fdt.c index 4a10236a0..1e0d4b8b7 100644 --- a/src/interface/efi/efi_fdt.c +++ b/src/interface/efi/efi_fdt.c @@ -107,13 +107,14 @@ static struct fdt_header *efi_fdt_installed; /** * Install EFI Flattened Device Tree table * + * @v cmdline Command line, or NULL * @ret rc Return status code */ -int efi_fdt_install ( void ) { +int efi_fdt_install ( const char *cmdline ) { int rc; /* Create device tree */ - if ( ( rc = fdt_create ( &efi_fdt_installed ) ) != 0 ) { + if ( ( rc = fdt_create ( &efi_fdt_installed, cmdline ) ) != 0 ) { DBGC ( &efi_fdt, "EFI_FDT could not install: %s\n", strerror ( rc ) ); goto err_create; |