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Date:   Sun, 8 Sep 2019 09:30:54 +0800
From:   Changbin Du <changbin.du@gmail.com>
To:     Changbin Du <changbin.du@gmail.com>
Cc:     Andrew Morton <akpm@linux-foundation.org>,
        Thomas Gleixner <tglx@linutronix.de>,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/8] kconfig/hacking: make 'kernel hacking' menu better
 structured
Message-ID: <20190908013053.zqwivb5t4fcepcey@mail.google.com>
References: <20190908012800.12979-1-changbin.du@gmail.com>
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This is a preview:
  │ ┌───────────────────────────────────────────────────────────────────┐ │
  │ │        printk and dmesg options  --->                             │ │
  │ │        Compile-time checks and compiler options  --->             │ │
  │ │        Generic Kernel Debugging Instruments  --->                 │ │
  │ │    -*- Kernel debugging                                           │ │
  │ │    [*]   Miscellaneous debug code                                 │ │
  │ │        Memory Debugging  --->                                     │ │
  │ │        IRQ Debugging  --->                                        │ │
  │ │        Debug Oops, Lockups and Hangs  --->                        │ │
  │ │        Scheduler Debugging  --->                                  │ │
  │ │    [*] Enable extra timekeeping sanity checking                   │ │
  │ │        Lock Debugging (spinlocks, mutexes, etc...)  --->          │ │
  │ │    -*- Stack backtrace support                                    │ │
  │ │    [ ] Warn for all uses of unseeded randomness                   │ │
  │ │    [ ] kobject debugging                                          │ │
  │ │        Debug kernel data structures  --->                         │ │
  │ │    [ ] Debug notifier call chains                                 │ │
  │ │    [ ] Debug credential management                                │ │
  │ │        RCU Debugging  --->                                        │ │
  │ │    [ ] Force round-robin CPU selection for unbound work items     │ │
  │ │    [ ] Force extended block device numbers and spread them        │ │
  │ │    [ ] Enable CPU hotplug state control                           │ │
  │ │    [*] Latency measuring infrastructure                           │ │
  │ │    [*] Tracers  --->                                              │ │
  │ │    [ ] Remote debugging over FireWire early on boot               │ │
  │ │    [*] Sample kernel code  --->                                   │ │
  │ │    [*] Filter access to /dev/mem                                  │ │
  │ │    [ ]   Filter I/O access to /dev/mem                            │ │
  │ │        x86 Debugging  --->                                        │ │
  │ │        Kernel Testing and Coverage  --->                          │ │
  │ │                                                                   │ │
  │ │                                                                   │ │
  │ └───────────────────────────────────────────────────────────────────┘ │
  ├───────────────────────────────────────────────────────────────────────┤
  │       <Select>    < Exit >    < Help >    < Save >    < Load >        │
  └───────────────────────────────────────────────────────────────────────┘

On Sun, Sep 08, 2019 at 09:27:52AM +0800, Changbin Du wrote:
> This series is a trivial improvment for the layout of 'kernel hacking'
> configuration menu. Now we have many items in it which makes takes
> a little time to look up them since they are not well structured yet.
> 
> Early discussion is here:
> https://lkml.org/lkml/2019/9/1/39
> 
> Changbin Du (8):
>   kconfig/hacking: Group sysrq/kgdb/ubsan into 'Generic Kernel Debugging
>     Instruments'
>   kconfig/hacking: Create submenu for arch special debugging options
>   kconfig/hacking: Group kernel data structures debugging together
>   kconfig/hacking: Move kernel testing and coverage options to same
>     submenu
>   kconfig/hacking: Move Oops into 'Lockups and Hangs'
>   kconfig/hacking: Move SCHED_STACK_END_CHECK after DEBUG_STACK_USAGE
>   kconfig/hacking: Create a submenu for scheduler debugging options
>   kconfig/hacking: Move DEBUG_BUGVERBOSE to 'printk and dmesg options'
> 
>  lib/Kconfig.debug | 627 ++++++++++++++++++++++++----------------------
>  1 file changed, 324 insertions(+), 303 deletions(-)
> 
> -- 
> 2.20.1
> 

-- 
Cheers,
Changbin Du