multiboot2: fill in missing module documentations

multiboot2/src/boot_loader_name.rs

@@ -1,3 +1,5 @@
+//! Module for [`BootLoaderNameTag`].
+
 use crate::{Tag, TagTrait, TagType, TagTypeId};
 use core::fmt::{Debug, Formatter};
 use core::mem::size_of;

multiboot2/src/command_line.rs

@@ -1,4 +1,4 @@
-//! Module for [CommandLineTag].
+//! Module for [`CommandLineTag`].
 
 use crate::{Tag, TagTrait, TagType, TagTypeId};
 

multiboot2/src/efi.rs

@@ -1,4 +1,10 @@
-//! All MBI tags related to (U)EFI.
+//! All tags related to (U)EFI with the exception of EFI memory tags:
+//!
+//! - [`EFISdt32Tag`]
+//! - [`EFISdt64Tag`]
+//! - [`EFIImageHandle32Tag`]
+//! - [`EFIImageHandle64Tag`]
+//! - [`EFIBootServicesNotExitedTag`]
 
 use crate::TagTypeId;
 use crate::{Tag, TagTrait, TagType};

multiboot2/src/elf_sections.rs

@@ -1,3 +1,5 @@
+//! Module for [`ElfSectionsTag`].
+
 #[cfg(feature = "builder")]
 use crate::builder::BoxedDst;
 use crate::{Tag, TagTrait, TagType, TagTypeId};

multiboot2/src/framebuffer.rs

@@ -1,3 +1,5 @@
+//! Module for [`FramebufferTag`].
+
 use crate::{Tag, TagTrait, TagType, TagTypeId};
 use core::fmt::Debug;
 use core::mem::size_of;

multiboot2/src/image_load_addr.rs

@@ -1,3 +1,5 @@
+//! Module for [`ImageLoadPhysAddrTag`].
+
 use crate::{Tag, TagTrait, TagType, TagTypeId};
 #[cfg(feature = "builder")]
 use {core::convert::TryInto, core::mem::size_of};

multiboot2/src/memory_map.rs

@@ -1,3 +1,6 @@
+//! Module for [`MemoryMapTag`], [`EFIMemoryMapTag`] and [`BasicMemoryInfoTag`]
+//! and corresponding helper types.
+
 pub use uefi_raw::table::boot::MemoryDescriptor as EFIMemoryDesc;
 pub use uefi_raw::table::boot::MemoryType as EFIMemoryAreaType;
 

multiboot2/src/module.rs

@@ -1,5 +1,6 @@
-use crate::{Tag, TagIter, TagTrait, TagType, TagTypeId};
+//! Module for [`ModuleTag`].
 
+use crate::{Tag, TagIter, TagTrait, TagType, TagTypeId};
 use core::fmt::{Debug, Formatter};
 use core::mem::size_of;
 use core::str::Utf8Error;

multiboot2/src/rsdp.rs

@@ -1,3 +1,5 @@
+//! Module for [`RsdpV1Tag`] and  [`RsdpV2Tag`].
+
 //! Module for RSDP/ACPI. RSDP (Root System Description Pointer) is a data structure used in the
 //! ACPI programming interface.
 //!

multiboot2/src/smbios.rs

@@ -1,3 +1,5 @@
+//! Module for [`SmbiosTag`].
+
 #[cfg(feature = "builder")]
 use crate::builder::BoxedDst;
 use crate::{Tag, TagTrait, TagType, TagTypeId};

multiboot2/src/tag.rs

@@ -1,4 +1,4 @@
-//! Module for the base tag definition.
+//! Module for the base tag definitions and helper types.
 //!
 //! The relevant exports of this module is [`Tag`].
 

multiboot2/src/vbe_info.rs

@@ -1,3 +1,5 @@
+//! Module for [`VBEInfoTag`].
+
 use crate::{Tag, TagTrait, TagType, TagTypeId};
 use core::fmt;
 
@@ -319,7 +321,6 @@ bitflags! {
 }
 
 bitflags! {
-
     /// The DirectColorModeInfo field describes important characteristics of direct color modes.
     ///
     /// Bit D0 specifies whether the color ramp of the DAC is fixed or