linux-kernel - Re: v4.9-rc1: Build and qemu test results (3 build failures, 9 qemu test failures)

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Date:   Mon, 24 Oct 2016 06:03:54 -0700
From:   Guenter Roeck <linux@...ck-us.net>
To:     Lee Jones <lee.jones@...aro.org>
Cc:     Stafford Horne <shorne@...il.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        "arnd@...db.de" <arnd@...db.de>, Kees Cook <keescook@...omium.org>,
        Tony Lindgren <tony@...mide.com>,
        Marcin Niestroj <m.niestroj@...nn-global.com>,
        Paul Burton <paul.burton@...tec.com>,
        Ralf Baechle <ralf@...ux-mips.org>,
        Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: v4.9-rc1: Build and qemu test results (3 build failures, 9 qemu
 test failures)

On 10/24/2016 03:19 AM, Lee Jones wrote:
> On Sun, 16 Oct 2016, Guenter Roeck wrote:
>
>> On 10/16/2016 05:30 AM, Stafford Horne wrote:
>>>
>>>
>>> On Sat, 15 Oct 2016, Guenter Roeck wrote:
>>>
>>>> Here are some build and qemu test results for v4.9-rc1.
>>>> Details are available at http://kerneltests.org/builders/.
>>>>
>>>> Build results:
>>>>     total: 149 pass: 146 fail: 3
>>>> Failed builds:
>>>>      arm:allmodconfig
>>>>      arm64:allmodconfig
>>>>      powerpc:allmodconfig
>>>>
>>>> Qemu test results:
>>>>     total: 110 pass: 101 fail: 9
>>>> Failed tests:
>>>>     mips: malta_defconfig:nosmp
>>>>     mips: malta_defconfig:smp
>>>>     mips64: malta_defconfig:nosmp
>>>>     mips64: malta_defconfig:smp
>>>>     mipsel: malta_defconfig:nosmp
>>>>     mipsel: malta_defconfig:smp
>>>>     mipsel64: malta_defconfig:nosmp
>>>>     mipsel64: malta_defconfig:smp
>>>>      openrisc:or1ksim_defconfig
>>>
>>> For openrisc,
>>>
>>> I reproduced this.  It seems the fix is a patch you have already posted
>>> for doing `#define __ro_after_init __read_mostly`. Bisected to commit d2ec3f77de8e ("pty: make ptmx file ops read-only
>>> after init").
>>>
>>> That patch has not made into into the 4.9 tree it seems.  Do you have
>>> a place you can get it in?
>>>
>>
>> If Andrew doesn't pick it up, I'll send it to Linus myself
>> later in the release cycle.
>
> I believe Thomas has fixed this by exporting irq_set_parent().
>

Referring to the error below, correct, that has been fixed. openrisc and mips
are still broken, at least as of v4.9-rc1-244-g0c2b6dc.

Guenter

>>>> The build errors are all due to
>>>>     ERROR: "irq_set_parent" [drivers/mfd/tps65217.ko] undefined!
>>>> Proposed fixes: [1] [2]
>>>>
>>>> The qemu/mips failures are fixed with [3], [4].
>>>> The openrisc qemu failure is fixed with [5].
>>>>
>>>> Guenter
>>>>
>>>> -------------
>>>> [1] https://patchwork.kernel.org/patch/9377491/
>>>> [2] https://patchwork.kernel.org/patch/9330925/
>>>> [3] https://patchwork.linux-mips.org/patch/14395/
>>>> [4] https://patchwork.linux-mips.org/patch/14396/
>>>> [5] https://patchwork.kernel.org/patch/9349191/
>>>>
>>>>
>>>
>>
>