[PATCH 3/8] efi: modify EFI stub code for arm/arm64

From: Maksym Kokhan
Date: Thu Sep 27 2018 - 12:55:51 EST


Original EFI stub code parses command line, using old configs: CMDLINE,
CMDLINE_EXTEND and CMDLINE_FORCE. New generic builtin command line use
new configs: CMDLINE_PREPEND, CMDLINE_APPEND and CMDLINE_OVERRIDE, which
depend on CMDLINE_BOOL.

Cc: Daniel Walker <dwalker@xxxxxxxxxx>
Cc: Daniel Walker <danielwa@xxxxxxxxx>
Signed-off-by: Maksym Kokhan <maksym.kokhan@xxxxxxxxxxxxxxx>
---
drivers/firmware/efi/libstub/arm-stub.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/firmware/efi/libstub/arm-stub.c b/drivers/firmware/efi/libstub/arm-stub.c
index 6920033..40396e1 100644
--- a/drivers/firmware/efi/libstub/arm-stub.c
+++ b/drivers/firmware/efi/libstub/arm-stub.c
@@ -146,12 +146,12 @@ unsigned long efi_entry(void *handle, efi_system_table_t *sys_table,
goto fail;
}

- if (IS_ENABLED(CONFIG_CMDLINE_EXTEND) ||
- IS_ENABLED(CONFIG_CMDLINE_FORCE) ||
- cmdline_size == 0)
- efi_parse_options(CONFIG_CMDLINE);
+ #if IS_ENABLED(CONFIG_CMDLINE_BOOL)
+ efi_parse_options(CONFIG_CMDLINE_PREPEND);
+ efi_parse_options(CONFIG_CMDLINE_APPEND);
+ #endif

- if (!IS_ENABLED(CONFIG_CMDLINE_FORCE) && cmdline_size > 0)
+ if (!IS_ENABLED(CONFIG_CMDLINE_OVERRIDE) && cmdline_size > 0)
efi_parse_options(cmdline_ptr);

pr_efi(sys_table, "Booting Linux Kernel...\n");
--
2.7.4