Re: [PATCH 3/4] modules: module.h kerneldoc annotations

["Jose R. Ziviani" <jziviani@suse.de>]

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Hello Gerd,

On Tue, Jun 22, 2021 at 02:51:09PM +0200, Gerd Hoffmann wrote:
> ---
>  include/qemu/module.h | 59 +++++++++++++++++++++++++++++++++----------
>  1 file changed, 45 insertions(+), 14 deletions(-)

This header has a copyright date from 2009. Not sure if it requires an
update.

> 
> diff --git a/include/qemu/module.h b/include/qemu/module.h
> index 7f4b1af8198c..8bc80535a4d4 100644
> --- a/include/qemu/module.h
> +++ b/include/qemu/module.h
> @@ -74,11 +74,18 @@ void module_load_qom_one(const char *type);
>  void module_load_qom_all(void);
>  void module_allow_arch(const char *arch);
>  
> -/*
> - * module info annotation macros
> +/**
> + * DOC: module info annotation macros
>   *
> - * scripts/modinfo-collect.py will collect module info,
> - * using the preprocessor and -DQEMU_MODINFO
> + * `scripts/modinfo-collect.py` will collect module info,
> + * using the preprocessor and -DQEMU_MODINFO.
> + *
> + * `scripts/modinfo-generate.py` will create a module meta-data database
> + * from the collected information so qemu knows about module
> + * dependencies and QOM objects implemented by modules.
> + *
> + * See `*.modinfo` and `modinfo.c` in the build directory to check the
> + * script results.
>   */
>  #ifdef QEMU_MODINFO
>  # define modinfo(kind, value) \
> @@ -87,24 +94,48 @@ void module_allow_arch(const char *arch);
>  # define modinfo(kind, value)
>  #endif
>  
> -/* module implements QOM type <name> */
> +/**
> + * module_obj
> + *
> + * @name: QOM type.
> + *
> + * This module implements QOM type @name.
> + */
>  #define module_obj(name) modinfo(obj, name)
>  
> -/* module has a dependency on <name> */
> +/**
> + * module_dep
> + *
> + * @name: module name
> + *
> + * This module depends on module @name.
> + */
>  #define module_dep(name) modinfo(dep, name)
>  
> -/* module is for target architecture <name> */
> +/**
> + * module_arch
> + *
> + * @arch: target architecture
> + *
> + * This module is for target architecture @arch.
> + *
> + * Note that target-dependent modules are tagged automatically, so
> + * this is only needed in case target-independent modules should be
> + * restricted.  Use case example: the ccw bus is implemented by s390x
> + * only.
> + */
>  #define module_arch(name) modinfo(arch, name)
>  
> -/* module registers QemuOpts <name> */
> +/**
> + * module_opts
> + *
> + * @name: QemuOpts name
> + *
> + * This module registers QemuOpts @name.
> + */
>  #define module_opts(name) modinfo(opts, name)
>  
> -/*
> - * module info database
> - *
> - * scripts/modinfo-generate.c will build this using the data collected
> - * by scripts/modinfo-collect.py
> - */
> +/* module info database (created by scripts/modinfo-generate.py) */
>  typedef struct QemuModinfo QemuModinfo;
>  struct QemuModinfo {
>      const char *name;
> -- 
> 2.31.1
> 
> 

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