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From: Paul Burton <paulburton@kernel.org>
To: Victor Kamensky <kamensky@cisco.com>
Cc: linux-mips@vger.kernel.org, Paul Burton <paulburton@kernel.org>
Cc: Ralf Baechle <ralf@linux-mips.org>,
	James Hogan <jhogan@kernel.org>,
	Vincenzo Frascino <vincenzo.frascino@arm.com>,
	bruce.ashfield@gmail.com, richard.purdie@linuxfoundation.org
Cc: linux-mips@vger.kernel.org
Subject: Re: [PATCH v2 0/2] mips: vdso: fix 'jalr t9' crash in vdso code
Date: Sat, 15 Feb 2020 14:55:55 -0800
Message-ID: <5e4876fc.1c69fb81.76b94.d85d@mx.google.com> (raw)
In-Reply-To: <20200211192434.24871-1-kamensky@cisco.com>

Hello,

Victor Kamensky wrote:
> Hi Paul and all,
> 
> Here is the second version of patch set dealing with 'jalr t9'
> crash in vdso code. Root cause and investigation details could be
> found in first version cover letter for this patch series [1].
> 
> Changes in v2:
>    - added -mrelax-pic-calls -mexplicit-relocs unconditionally
>      (dropped 'call cc-option') since minimal supported gcc version
>      already has them
>    - fixed few misspellings in commit messages
>    - added explanation in commit messages about handling static
>      functions PIC calls through mips local GOT and absence of dynamic
>      relocations in this case
> 
> Thanks,
> Victor
> 
> [1] https://lore.kernel.org/linux-mips/20200203233133.38613-1-kamensky@cisco.com
> 
> Victor Kamensky (2):
>   mips: vdso: fix 'jalr t9' crash in vdso code
>   mips: vdso: add build time check that no 'jalr t9' calls left
> 
>  arch/mips/vdso/Makefile | 9 ++++++++-

Series applied to mips-fixes.

> mips: vdso: fix 'jalr t9' crash in vdso code
>   commit d3f703c4359f
>   https://git.kernel.org/mips/c/d3f703c4359f
>   
>   Reported-by: Bruce Ashfield <bruce.ashfield@gmail.com>
>   Signed-off-by: Victor Kamensky <kamensky@cisco.com>
>   Signed-off-by: Paul Burton <paulburton@kernel.org>
> 
> mips: vdso: add build time check that no 'jalr t9' calls left
>   commit 976c23af3ee5
>   https://git.kernel.org/mips/c/976c23af3ee5
>   
>   Signed-off-by: Victor Kamensky <kamensky@cisco.com>
>   Signed-off-by: Paul Burton <paulburton@kernel.org>

Thanks,
    Paul

[ This message was auto-generated; if you believe anything is incorrect
  then please email paulburton@kernel.org to report it. ]

      parent reply index

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-11 19:24 Victor Kamensky
2020-02-11 19:24 ` [PATCH v2 1/2] " Victor Kamensky
2020-02-11 19:24 ` [PATCH v2 2/2] mips: vdso: add build time check that no 'jalr t9' calls left Victor Kamensky
2020-02-15 22:55 ` Paul Burton [this message]

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