linux-kernel - Re: [PATCH 2/5] x86: Move 32-bit compat syscalls to common location

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Message-ID: <CAMzpN2hL=K9GVg91esHQwm+3LdG00X164k4qFn=HOwSev56DUg@mail.gmail.com>
Date:   Fri, 21 Feb 2020 08:41:23 -0500
From:   Brian Gerst <brgerst@...il.com>
To:     Dominik Brodowski <linux@...inikbrodowski.net>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        "the arch/x86 maintainers" <x86@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...nel.org>, Borislav Petkov <bp@...en8.de>,
        "H . Peter Anvin" <hpa@...or.com>,
        Andy Lutomirski <luto@...nel.org>
Subject: Re: [PATCH 2/5] x86: Move 32-bit compat syscalls to common location

On Fri, Feb 21, 2020 at 2:07 AM Dominik Brodowski
<linux@...inikbrodowski.net> wrote:
>
> On Fri, Feb 21, 2020 at 12:09:31AM -0500, Brian Gerst wrote:
> > --- a/arch/x86/kernel/Makefile
> > +++ b/arch/x86/kernel/Makefile
> > @@ -57,6 +57,8 @@ obj-y                       += setup.o x86_init.o i8259.o irqinit.o
> >  obj-$(CONFIG_JUMP_LABEL)     += jump_label.o
> >  obj-$(CONFIG_IRQ_WORK)  += irq_work.o
> >  obj-y                        += probe_roms.o
> > +obj-$(CONFIG_X86_32) += sys_ia32.o
> > +obj-$(CONFIG_IA32_EMULATION) += sys_ia32.o
>
> That doesn't look nicely...

Do you have a better suggestion?  That's similar to how tls.o is
already handled.

--
Brian Gerst