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SubjectRe: [PATCH] MIPS: Loongson64: Drop 32-bit support for Loongson 2E/2F devices
On Tue, Dec 26, 2017 at 12:21:38PM +0800, Jiaxun Yang wrote:
> Make loongson64 a pure 64-bit mach.

Please expand to provide some rationale behind the change. Was 32-bit
support broken at runtime, or broken at build time, or are we simply no
longer interested in supporting it?

Cheers
James

>
> Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
> ---
> arch/mips/loongson64/Kconfig | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/arch/mips/loongson64/Kconfig b/arch/mips/loongson64/Kconfig
> index 0d249fc3cfe9..a7d9a9241ac4 100644
> --- a/arch/mips/loongson64/Kconfig
> +++ b/arch/mips/loongson64/Kconfig
> @@ -17,7 +17,6 @@ config LEMOTE_FULOONG2E
> select I8259
> select ISA
> select IRQ_MIPS_CPU
> - select SYS_SUPPORTS_32BIT_KERNEL
> select SYS_SUPPORTS_64BIT_KERNEL
> select SYS_SUPPORTS_LITTLE_ENDIAN
> select SYS_SUPPORTS_HIGHMEM
> @@ -49,7 +48,6 @@ config LEMOTE_MACH2F
> select ISA
> select SYS_HAS_CPU_LOONGSON2F
> select SYS_HAS_EARLY_PRINTK
> - select SYS_SUPPORTS_32BIT_KERNEL
> select SYS_SUPPORTS_64BIT_KERNEL
> select SYS_SUPPORTS_HIGHMEM
> select SYS_SUPPORTS_LITTLE_ENDIAN
> --
> 2.15.1
>
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