From: Firoz Khan <firoz.khan@linaro.org>
To: Arnd Bergmann <arnd@arndb.de>
Cc: "open list:RALINK MIPS ARCHITECTURE" <linux-mips@linux-mips.org>,
Ralf Baechle <ralf@linux-mips.org>,
Paul Burton <paul.burton@mips.com>,
James Hogan <jhogan@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Philippe Ombredanne <pombredanne@nexb.com>,
Thomas Gleixner <tglx@linutronix.de>,
Kate Stewart <kstewart@linuxfoundation.org>,
y2038 Mailman List <y2038@lists.linaro.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Linux-Arch <linux-arch@vger.kernel.org>,
Deepa Dinamani <deepa.kernel@gmail.com>,
Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Subject: Re: [PATCH v3 6/6] mips: generate uapi header and system call table files
Date: Fri, 30 Nov 2018 10:43:36 +0530 [thread overview]
Message-ID: <CALxhOnhkQo-qx54E-sbhQG=LiZcJS549sxYpzmGbiMn2YJVhkA@mail.gmail.com> (raw)
In-Reply-To: <CAK8P3a0rTwm_pCtQXyn_fyJttihKJ6Gpq97mw-r5ySUNBksCig@mail.gmail.com>
Hi Arnd,
Thanks for the email,
On Thu, 29 Nov 2018 at 19:52, Arnd Bergmann <arnd@arndb.de> wrote:
>
> On Thu, Nov 29, 2018 at 9:45 AM Firoz Khan <firoz.khan@linaro.org> wrote:
>
> > diff --git a/arch/mips/include/uapi/asm/Kbuild b/arch/mips/include/uapi/asm/Kbuild
> > index 7a4becd..ed4bd03 100644
> > --- a/arch/mips/include/uapi/asm/Kbuild
> > +++ b/arch/mips/include/uapi/asm/Kbuild
> > @@ -1,5 +1,11 @@
> > # UAPI Header export list
> > include include/uapi/asm-generic/Kbuild.asm
> >
> > +generated-y += unistd_n32.h
> > +generated-y += unistd_n64.h
> > +generated-y += unistd_o32.h
> > +generated-y += unistd_nr_n32.h
> > +generated-y += unistd_nr_n64.h
> > +generated-y += unistd_nr_o32.h
> > generic-y += bpf_perf_event.h
> > generic-y += ipcbuf.h
>
> I'd argue that the unistd_nr_*.h headers should not be in the uapi directory
> but instead be included only from the in-kernel header.
That is also fine. I can update in v4.
Paul, Do you have any comment on this and could you confirm user
space doesn't need this macros - __NR_N32/N64/O32_Linux,
__NR_N32/N64/O32_Linux_syscalls ?
>
>
> > diff --git a/arch/mips/kernel/scall64-n64.S b/arch/mips/kernel/scall64-n64.S
> > new file mode 100644
> > index 0000000..402a085
> > --- /dev/null
> > +++ b/arch/mips/kernel/scall64-n64.S
> > @@ -0,0 +1,117 @@
> > +/*
> > + * This file is subject to the terms and conditions of the GNU General Public
> > + * License. See the file "COPYING" in the main directory of this archive
> > + * for more details.
> > + *
> > + * Copyright (C) 1995, 96, 97, 98, 99, 2000, 01, 02 by Ralf Baechle
> > + * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
> > + * Copyright (C) 2001 MIPS Technologies, Inc.
> > + */
> > +#include <linux/errno.h>
> > +#include <asm/asm.h>
> > +#include <asm/asmmacro.h>
> > +#include <asm/irqflags.h>
>
> It looks like you change and rename this file at the same time.
> Generally speaking, I would not do that in one patch. Either
> leave the slightly inconsistent name unchanged, or rename
> it in a separate patch.
Ah, you catch this one.I thought it will go with out notice.
Ok, I create one more patch in my v4.
Paul, FYI, you asked me to convert 64 to n64. Here I'm changing file
name - scall64-n64.S (previously it was scall64-64.S) also.
Thanks
Firoz
>
> Arnd
next prev parent reply other threads:[~2018-11-30 5:13 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-29 8:43 [PATCH v3 0/6] mips: system call table generation support Firoz Khan
2018-11-29 8:43 ` [PATCH v3 1/6] mips: add __NR_syscalls along with __NR_Linux_syscalls Firoz Khan
2018-11-29 14:10 ` Arnd Bergmann
2018-11-30 4:45 ` Firoz Khan
2018-11-29 8:43 ` [PATCH v3 2/6] mips: remove unused macros Firoz Khan
2018-11-29 8:43 ` [PATCH v3 3/6] mips: add +1 to __NR_syscalls in uapi header Firoz Khan
2018-11-29 8:43 ` [PATCH v3 4/6] mips: remove syscall table entries Firoz Khan
2018-11-29 8:43 ` [PATCH v3 5/6] mips: add system call table generation support Firoz Khan
2018-11-29 14:15 ` Arnd Bergmann
2018-11-30 5:05 ` Firoz Khan
2018-11-29 8:43 ` [PATCH v3 6/6] mips: generate uapi header and system call table files Firoz Khan
2018-11-29 14:22 ` Arnd Bergmann
2018-11-30 5:13 ` Firoz Khan [this message]
2018-12-04 4:03 ` [PATCH v3 0/6] mips: system call table generation support Firoz Khan
2018-12-05 6:34 ` Paul Burton
2018-12-05 7:12 ` Firoz Khan
2018-12-06 12:15 ` Maciej W. Rozycki
2018-12-06 16:19 ` Joseph Myers
2018-12-06 17:02 ` Maciej W. Rozycki
2018-12-06 17:20 ` Joseph Myers
2018-12-06 17:43 ` Maciej W. Rozycki
2018-12-06 18:10 ` Florian Weimer
2018-12-07 14:33 ` Maciej W. Rozycki
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