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Date:   Mon, 9 Sep 2019 22:41:32 +0800
From:   Changbin Du <changbin.du@gmail.com>
To:     Masahiro Yamada <yamada.masahiro@socionext.com>
Cc:     Changbin Du <changbin.du@gmail.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        Randy Dunlap <rdunlap@infradead.org>,
        Thomas Gleixner <tglx@linutronix.de>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 0/9] kconfig/hacking: make 'kernel hacking' menu
 better structurized
Message-ID: <20190909144130.4xvir2svtcizlc2g@mail.google.com>
References: <20190909141823.8638-1-changbin.du@gmail.com>
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On Mon, Sep 09, 2019 at 11:31:10PM +0900, Masahiro Yamada wrote:
> Hi.
> 
> On Mon, Sep 9, 2019 at 11:18 PM Changbin Du <changbin.du@gmail.com> 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 structurized yet.
> 
> 
> Could you please change the subject prefix "kconfig/hacking:" ?
> ("hacking:" , "debug:" or whatever, but no "kconfig")
>
sure, I pick 'hacking'.

> I just opened this thread just in case it might be related to kconfig,
> but it was not.
> 
> Thanks.
> 
> 
> 
> 
> 
> 
> > Early discussion is here:
> > https://lkml.org/lkml/2019/9/1/39
> >
> > 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  --->                                           │ │
> >   │ │    [ ] Debug shared IRQ handlers                                        │ │
> >   │ │        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 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                                  │ │
> >   │ │    [ ] Additional debug code for syzbot                                 │ │
> >   │ │        x86 Debugging  --->                                              │ │
> >   │ │        Kernel Testing and Coverage  --->                                │ │
> >   │ │                                                                         │ │
> >   │ │                                                                         │ │
> >   │ └─────────────────────────────────────────────────────────────────────────┘ │
> >   ├─────────────────────────────────────────────────────────────────────────────┤
> >   │          <Select>    < Exit >    < Help >    < Save >    < Load >           │
> >   └─────────────────────────────────────────────────────────────────────────────┘
> >
> > v2:
> >   o rebase to linux-next.
> >   o move DEBUG_FS to 'Generic Kernel Debugging Instruments'
> >   o move DEBUG_NOTIFIERS to 'Debug kernel data structures'
> >
> > Changbin Du (9):
> >   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'
> >   kconfig/hacking: Move DEBUG_FS to 'Generic Kernel Debugging
> >     Instruments'
> >
> >  lib/Kconfig.debug | 659 ++++++++++++++++++++++++----------------------
> >  1 file changed, 340 insertions(+), 319 deletions(-)
> >
> > --
> > 2.20.1
> >
> 
> 
> --
> Best Regards
> Masahiro Yamada

-- 
Cheers,
Changbin Du