Messages in this thread | | | Date | Wed, 25 Sep 2019 07:06:53 +0200 | From | Greg Kroah-Hartman <> | Subject | Re: [PATCH 1/2] platform: goldfish: Allow goldfish virtual platform drivers for RISCV |
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On Wed, Sep 25, 2019 at 10:30:00AM +0530, Anup Patel wrote: > On Wed, Sep 25, 2019 at 10:13 AM Greg Kroah-Hartman > <gregkh@linuxfoundation.org> wrote: > > > > On Wed, Sep 25, 2019 at 04:30:03AM +0000, Anup Patel wrote: > > > We will be using some of the Goldfish virtual platform devices (such > > > as RTC) on QEMU RISC-V virt machine so this patch enables goldfish > > > kconfig option for RISC-V architecture. > > > > > > Signed-off-by: Anup Patel <anup.patel@wdc.com> > > > --- > > > drivers/platform/goldfish/Kconfig | 2 +- > > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > > > diff --git a/drivers/platform/goldfish/Kconfig b/drivers/platform/goldfish/Kconfig > > > index 77b35df3a801..0ba825030ffe 100644 > > > --- a/drivers/platform/goldfish/Kconfig > > > +++ b/drivers/platform/goldfish/Kconfig > > > @@ -1,7 +1,7 @@ > > > # SPDX-License-Identifier: GPL-2.0-only > > > menuconfig GOLDFISH > > > bool "Platform support for Goldfish virtual devices" > > > - depends on X86_32 || X86_64 || ARM || ARM64 || MIPS > > > + depends on X86_32 || X86_64 || ARM || ARM64 || MIPS || RISCV > > > > Why does this depend on any of these? Can't we just have: > > May be Goldfish drivers were compile tested/tried on these architectures only.
True, but that does not mean a driver should only have a specific list of arches. This should only be needed if you _know_ it doesn't work on a specific arch, not the other way around.
> > > depends on HAS_IOMEM > > > > And that's it? > > I think it should be just "depends on HAS_IOMEM && HAS_DMA" just like > VirtIO MMIO. Agree ??
No idea, but if that's what is needed for building, then sure :)
thanks,
greg k-h
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