linux-kernel - Re: [PATCH v6 0/9] Add jump table support for objtool on LoongArch

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Message-ID: <CAAhV-H7MVDj0CbXfwveb7GDn+D=O4N6oUT6rpGrbGmYPLPpRPg@mail.gmail.com>
Date: Tue, 11 Feb 2025 19:59:57 +0800
From: Huacai Chen <chenhuacai@...nel.org>
To: Josh Poimboeuf <jpoimboe@...nel.org>
Cc: Tiezhu Yang <yangtiezhu@...ngson.cn>, Peter Zijlstra <peterz@...radead.org>, 
	loongarch@...ts.linux.dev, amd-gfx@...ts.freedesktop.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v6 0/9] Add jump table support for objtool on LoongArch

Hi, Josh,

On Tue, Feb 11, 2025 at 5:26 AM Josh Poimboeuf <jpoimboe@...nel.org> wrote:
>
> On Mon, Feb 10, 2025 at 02:07:43PM +0800, Tiezhu Yang wrote:
> > On 01/15/2025 09:34 AM, Josh Poimboeuf wrote:
> > > On Sat, Jan 11, 2025 at 02:57:42PM +0800, Tiezhu Yang wrote:
> > > > Hi Josh and Peter,
> > > >
> > > > On 12/17/2024 09:08 AM, Tiezhu Yang wrote:
> > > > > This version is based on tip/tip.git objtool/core branch [1], add some weak
> > > > > and arch-specific functions to make the generic code more readable, tested
> > > > > with the latest upstream mainline Binutils, GCC and Clang.
> > > >
> > > > ...
> > > >
> > > > > [1] https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/log/?h=objtool/core
> > > > >
> > > > > Tiezhu Yang (9):
> > > > >   objtool: Handle various symbol types of rodata
> > > > >   objtool: Handle different entry size of rodata
> > > > >   objtool: Handle PC relative relocation type
> > > > >   objtool: Handle unreachable entry of rodata
> > > > >   objtool/LoongArch: Add support for switch table
> > > > >   objtool/LoongArch: Add support for goto table
> > > > >   LoongArch: Enable jump table for objtool
> > > > >   LoongArch: Convert unreachable() to BUG()
> > > > >   drm/amd/display: Mark dc_fixpt_from_fraction() noinline
> > > >
> > > > Are you OK with the first 8 patches?
> > > > What's the merge plan for this series?
> > >
> > > Sorry, my inbox is still reeling from the holidays.  I will review this
> > > soon.
> >
> > What are the status of the first 8 patches?
> > What is the next step? Is there anything else to be done here?
> > I would really appreciate any advice on how to get this merged.
>
> Please post a new revision rebased on tip/master, with patch 4 dropped,
> and I'll queue them up for -tip.  Thanks for your patience.
You will queue the whole series, or the first 5 patches, or the first 3 patches?

Huacai

>
> --
> Josh