efi_loader: Improve EFI variable load message

Change the EFI variable load message from log_err() to log_info() with
neutral wording. The previous "Failed to load" message caused customer
confusion as it appeared to indicate an error condition.

The efi_var_from_file() function deliberately returns EFI_SUCCESS in
this case to allow the boot process to continue normally. This is
documented in the function's comment block but was not reflected in
the log message level or content.

The message now uses informational wording to reflect that this is
normal behavior when the ubootefi.var file does not yet exist.

Signed-off-by: Pranav Tilak <pranav.vinaytilak@amd.com>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
This commit is contained in:
Pranav Tilak
2026-02-02 17:07:17 +05:30
committed by Heinrich Schuchardt
parent beec683454
commit 32b835ccf3

View File

@@ -173,7 +173,7 @@ efi_status_t efi_var_from_file(void)
r = fs_read(EFI_VAR_FILE_NAME, map_to_sysmem(buf), 0, EFI_VAR_BUF_SIZE,
&len);
if (r || len < sizeof(struct efi_var_file)) {
log_err("Failed to load EFI variables\n");
log_info("No EFI variables loaded\n");
goto error;
}
if (buf->length != len || efi_var_restore(buf, false) != EFI_SUCCESS)