Messages in this thread | | | Date | Wed, 13 May 2020 14:14:45 -0700 (PDT) | Subject | Re: [PATCH 07/10] riscv: Make SYS_SUPPORTS_HUGETLBFS depends on MMU | From | Palmer Dabbelt <> |
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On Sun, 10 May 2020 19:19:58 PDT (-0700), wangkefeng.wang@huawei.com wrote: > HUGETLBFS only used when MMU enabled, add the dependence. > > Reported-by: Hulk Robot <hulkci@huawei.com> > Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> > --- > arch/riscv/Kconfig | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig > index 494e670520ae..d0010ed8e0f4 100644 > --- a/arch/riscv/Kconfig > +++ b/arch/riscv/Kconfig > @@ -138,6 +138,7 @@ config ARCH_SUPPORTS_DEBUG_PAGEALLOC > def_bool y > > config SYS_SUPPORTS_HUGETLBFS > + depends on MMU > def_bool y
I don't think this is the right way to do this: there's nothing specific to the RISC-V implementation that makes HUGETLBFS depend on MMU. That said, SH appears to do it this way so I'm OK taking this for now.
> > config STACKTRACE_SUPPORT
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