linux-kernel - Re: [PATCHv4 3/3] x86: Add build salt to the vDSO and kernel linker scripts

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Date:   Thu, 28 Jun 2018 22:56:27 +0900
From:   Masahiro Yamada <yamada.masahiro@...ionext.com>
To:     Laura Abbott <labbott@...hat.com>
Cc:     Ingo Molnar <mingo@...nel.org>, Andy Lutomirski <luto@...nel.org>,
        Mark Wielaard <mjw@...oraproject.org>,
        "H . J . Lu" <hjl.tools@...il.com>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        X86 ML <x86@...nel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Nick Clifton <nickc@...hat.com>,
        Cary Coutant <ccoutant@...il.com>,
        Linux Kbuild mailing list <linux-kbuild@...r.kernel.org>
Subject: Re: [PATCHv4 3/3] x86: Add build salt to the vDSO and kernel linker scripts

Hi.


2018-06-22 0:58 GMT+09:00 Laura Abbott <labbott@...hat.com>:
> On 06/21/2018 05:43 AM, Ingo Molnar wrote:
>>
>>
>> * Laura Abbott <labbott@...hat.com> wrote:
>>
>>>
>>> Both the kernel and the vDSO need to have unique build ids.
>>> Insert the build salt section to make the build ids unique.
>>>
>>> Signed-off-by: Laura Abbott <labbott@...hat.com>
>>> ---
>>>   arch/x86/entry/vdso/vdso-layout.lds.S | 3 ++-
>>>   arch/x86/kernel/vmlinux.lds.S         | 1 +
>>>   2 files changed, 3 insertions(+), 1 deletion(-)
>>
>>
>> Acked-by: Ingo Molnar <mingo@...nel.org>
>>
>> What is the upstream merge plan for this series? kbuild tree?
>>
>> Thanks,
>>
>>         Ingo
>>
>
> There was an alternate proposal that requires slightly fewer
> changes that needs to be cleaned up and submitted. I do
> think the plan is for the series to eventually go through
> the kbuild tree.


Yes.  V5 is welcome.

Thanks.





-- 
Best Regards
Masahiro Yamada