Add support for the x86 CMDLINE_BOOL and CMDLINE_OVERRIDE configuration
options.
Signed-off-by: Arvind Sankar <nived...@alum.mit.edu>
---
drivers/firmware/efi/libstub/x86-stub.c | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/drivers/firmware/efi/libstub/x86-stub.c
b/drivers/firmware/efi/libstub/x86-stub.c
index 85a924fecc87..0faba30d6406 100644
--- a/drivers/firmware/efi/libstub/x86-stub.c
+++ b/drivers/firmware/efi/libstub/x86-stub.c
@@ -680,7 +680,6 @@ unsigned long efi_main(efi_handle_t handle,
unsigned long buffer_start, buffer_end;
struct setup_header *hdr = &boot_params->hdr;
efi_status_t status;
- unsigned long cmdline_paddr;
efi_system_table = sys_table_arg;
@@ -739,9 +738,14 @@ unsigned long efi_main(efi_handle_t handle,
image_offset = 0;
}
- cmdline_paddr = ((u64)hdr->cmd_line_ptr |
- ((u64)boot_params->ext_cmd_line_ptr << 32));
- efi_parse_options((char *)cmdline_paddr);
+#ifdef CONFIG_CMDLINE_BOOL
+ efi_parse_options(CONFIG_CMDLINE);
+#endif
+ if (!IS_ENABLED(CONFIG_CMDLINE_OVERRIDE)) {
+ unsigned long cmdline_paddr = ((u64)hdr->cmd_line_ptr |
+
((u64)boot_params->ext_cmd_line_ptr << 32));
+ efi_parse_options((char *)cmdline_paddr);
+ }
/*
* At this point, an initrd may already have been loaded by the
--
2.26.2
