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SubjectRe: [PATCH 05/10] riscv: Disable ARCH_HAS_DEBUG_WX if NOMMU
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On Sun, 10 May 2020 19:19:56 PDT (-0700), wangkefeng.wang@huawei.com wrote:
> DEBUG_WX is only useful when MMU enabled, diable it if nommu
> and fix the build error.
>
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
> ---
> arch/riscv/Kconfig | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
> index 78f30f2fdd51..7da0a36a8df0 100644
> --- a/arch/riscv/Kconfig
> +++ b/arch/riscv/Kconfig
> @@ -69,7 +69,7 @@ config RISCV
> select HAVE_ARCH_KASAN if MMU && 64BIT
> select HAVE_ARCH_KGDB
> select HAVE_ARCH_KGDB_QXFER_PKT
> - select ARCH_HAS_DEBUG_WX
> + select ARCH_HAS_DEBUG_WX if MMU
>
> config ARCH_MMAP_RND_BITS_MIN
> default 18 if 64BIT

Looks like this depends on something that isn't in any of my trees yet.

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