linux-kernel - Re: [PATCH] riscv: move the (z)install rules to arch/riscv/Makefile

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Date:   Fri, 10 Sep 2021 23:46:28 -0700 (PDT)
From:   Palmer Dabbelt <palmer@...belt.com>
To:     masahiroy@...nel.org
CC:     Paul Walmsley <paul.walmsley@...ive.com>, aou@...s.berkeley.edu,
        linux-riscv@...ts.infradead.org, wangkefeng.wang@...wei.com,
        tklauser@...tanz.ch, vitaly.wool@...sulko.com,
        linux-kernel@...r.kernel.org
Subject:     Re: [PATCH] riscv: move the (z)install rules to arch/riscv/Makefile

On Sat, 14 Aug 2021 16:49:14 PDT (-0700), masahiroy@...nel.org wrote:
> On Sat, Aug 14, 2021 at 2:00 PM Palmer Dabbelt <palmer@...belt.com> wrote:
>>
>> On Thu, 29 Jul 2021 07:21:47 PDT (-0700), masahiroy@...nel.org wrote:
>> > Currently, the (z)install targets in arch/riscv/Makefile descend into
>> > arch/riscv/boot/Makefile to invoke the shell script, but there is no
>> > good reason to do so.
>> >
>> > arch/riscv/Makefile can run the shell script directly.
>> >
>> > Signed-off-by: Masahiro Yamada <masahiroy@...nel.org>
>> > ---
>> >
>> >  arch/riscv/Makefile      | 7 +++++--
>> >  arch/riscv/boot/Makefile | 8 --------
>> >  2 files changed, 5 insertions(+), 10 deletions(-)
>> >
>> > diff --git a/arch/riscv/Makefile b/arch/riscv/Makefile
>> > index bc74afdbf31e..3c437fb09a07 100644
>> > --- a/arch/riscv/Makefile
>> > +++ b/arch/riscv/Makefile
>> > @@ -126,8 +126,11 @@ $(BOOT_TARGETS): vmlinux
>> >  Image.%: Image
>> >       $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
>> >
>> > -zinstall install:
>> > -     $(Q)$(MAKE) $(build)=$(boot) $@
>> > +install: install-image = Image
>> > +zinstall: install-image = Image.gz
>> > +install zinstall:
>> > +     $(CONFIG_SHELL) $(srctree)/$(boot)/install.sh $(KERNELRELEASE) \
>> > +     $(boot)/$(install-image) System.map "$(INSTALL_PATH)"
>> >
>> >  archclean:
>> >       $(Q)$(MAKE) $(clean)=$(boot)
>> > diff --git a/arch/riscv/boot/Makefile b/arch/riscv/boot/Makefile
>> > index 6bf299f70c27..becd0621071c 100644
>> > --- a/arch/riscv/boot/Makefile
>> > +++ b/arch/riscv/boot/Makefile
>> > @@ -58,11 +58,3 @@ $(obj)/Image.lzo: $(obj)/Image FORCE
>> >
>> >  $(obj)/loader.bin: $(obj)/loader FORCE
>> >       $(call if_changed,objcopy)
>> > -
>> > -install:
>> > -     $(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \
>> > -     $(obj)/Image System.map "$(INSTALL_PATH)"
>> > -
>> > -zinstall:
>> > -     $(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \
>> > -     $(obj)/Image.gz System.map "$(INSTALL_PATH)"
>>
>> Admittidly I don't see a reason to do it this way either, but it looks
>> like the other common ports (I checked arm64 and x86) are doing things
>> this way.  I don't really care that much about which way we do it, but
>> it'd be better to keep everyone aligned.
>>
>> Are you converting the other ports over as well?
>
> Yes.

Great, thanks.  This is on for-next.