Re: [PATCH] riscv: add rv32 and rv64 randconfig build targets

[Palmer Dabbelt]

On Thu, 12 Aug 2021 07:29:30 PDT (-0700), rdunlap@xxxxxxxxxxxxx wrote:
> Hi,
> Any comments on this patch?

Sorry, I must have missed this one.  It looks great, it's just that I 
don't see your Signed-off-by on the original patch.

> thanks.
>
> On 7/16/21 9:44 PM, Randy Dunlap wrote:
> > Add the ability to do randconfig build targets for both
> > rv32 and rv64.
> >
> > Based on a similar patch by Michael Ellerman for PowerPC.
> >
> > Usage:
> >    make ARCH=riscv rv32_randconfig
> > or
> >    make ARCH=riscv rv64_randconfig
> >
> > Cc: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
> > Cc: Paul Walmsley <paul.walmsley@xxxxxxxxxx>
> > Cc: Palmer Dabbelt <palmer@xxxxxxxxxxx>
> > Cc: Albert Ou <aou@xxxxxxxxxxxxxxxxx>
> > Cc: linux-riscv@xxxxxxxxxxxxxxxxxxx
> >
> >   arch/riscv/Makefile              |   10 ++++++++++
> >   arch/riscv/configs/32-bit.config |    2 ++
> >   arch/riscv/configs/64-bit.config |    2 ++
> >   3 files changed, 14 insertions(+)
> >
> > --- linux-next-20210715.orig/arch/riscv/Makefile
> > +++ linux-next-20210715/arch/riscv/Makefile
> > @@ -132,3 +132,13 @@ zinstall install:
> >
> >   archclean:
> >   	$(Q)$(MAKE) $(clean)=$(boot)
> > +
> > +PHONY += rv32_randconfig
> > +rv32_randconfig:
> > +	$(Q)$(MAKE) KCONFIG_ALLCONFIG=$(srctree)/arch/riscv/configs/32-bit.config \
> > +		-f $(srctree)/Makefile randconfig
> > +
> > +PHONY += rv64_randconfig
> > +rv64_randconfig:
> > +	$(Q)$(MAKE) KCONFIG_ALLCONFIG=$(srctree)/arch/riscv/configs/64-bit.config \
> > +		-f $(srctree)/Makefile randconfig
> > --- /dev/null
> > +++ linux-next-20210715/arch/riscv/configs/32-bit.config
> > @@ -0,0 +1,2 @@
> > +CONFIG_ARCH_RV32I=y
> > +CONFIG_32BIT=y
> > --- /dev/null
> > +++ linux-next-20210715/arch/riscv/configs/64-bit.config
> > @@ -0,0 +1,2 @@
> > +CONFIG_ARCH_RV64I=y
> > +CONFIG_64BIT=y