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From:   Vincent Chen <vincent.chen@sifive.com>
Date:   Thu, 15 Aug 2019 10:53:37 +0800
Message-ID: <CABvJ_xgfuXzO0-vDB6LYggNchjP=vUvnreLEYuV=w=eb+bhVXw@mail.gmail.com>
Subject: Re: [PATCH v2 2/2] riscv: Make __fstate_clean() work correctly.
To:     Andreas Schwab <schwab@linux-m68k.org>
Cc:     Palmer Dabbelt <palmer@sifive.com>,
        Paul Walmsley <paul.walmsley@sifive.com>,
        linux-riscv <linux-riscv@lists.infradead.org>,
        "linux-kernel@vger.kernel.org List" <linux-kernel@vger.kernel.org>
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On Thu, Aug 15, 2019 at 6:17 AM Andreas Schwab <schwab@linux-m68k.org> wrote:
>
> On Aug 14 2019, Palmer Dabbelt <palmer@sifive.com> wrote:
>
> > On Wed, 14 Aug 2019 13:32:50 PDT (-0700), Paul Walmsley wrote:
> >> On Wed, 14 Aug 2019, Vincent Chen wrote:
> >>
> >>> Make the __fstate_clean() function correctly set the
> >>> state of sstatus.FS in pt_regs to SR_FS_CLEAN.
> >>>
> >>> Fixes: 7db91e5 ("RISC-V: Task implementation")
> >>> Cc: linux-stable <stable@vger.kernel.org>
> >>> Signed-off-by: Vincent Chen <vincent.chen@sifive.com>
> >>> Reviewed-by: Anup Patel <anup@brainfault.org>
> >>> Reviewed-by: Christoph Hellwig <hch@lst.de>
> >>
> >> Thanks, I extended the "Fixes" commit ID to 12 digits, as is the usual
> >> practice here, and have queued the following for v5.3-rc.
> >
Thank Paul for correcting my mistake.

> > For reference, something like "git config core.abbrev=12" (or whatever you
> > write to get this in your .gitconfig)
> >
> >    https://github.com/palmer-dabbelt/home/blob/master/.gitconfig.in#L23
> >
> > causes git to do the right thing.
>
> Actually, the right setting is core.abbrev=auto (or leaving it unset).
> It lets git chose the appropriate length depending on the repository
> contents.  For the linux repository it will chose 13 right now.
>
> Andreas.
>
Thanks to Palmer and Andreas for sharing this useful information.

> --
> Andreas Schwab, schwab@linux-m68k.org
> GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510  2552 DF73 E780 A9DA AEC1
> "And now for something completely different."