From: James Hogan <jhogan@kernel.org>
To: Jiaxun Yang <jiaxun.yang@flygoat.com>
Cc: Ralf Baechle <ralf@linux-mips.org>,
Huacai CHen <chenhc@lemote.com>,
linux-mips@linux-mips.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] MIPS: Loongson64: Drop 32-bit support for Loongson 2E/2F devices
Date: Thu, 1 Feb 2018 16:02:06 +0000 [thread overview]
Message-ID: <20180201160205.GJ7637@saruman> (raw)
In-Reply-To: <20180102153917.4563-1-jiaxun.yang@flygoat.com>
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On Tue, Jan 02, 2018 at 11:39:17PM +0800, Jiaxun Yang wrote:
> The 32-bit support was broken at runtime, it doesn't boot anymore,
> witch is hard to debug because even early printk isn't working, also
> there are some build warnings. Some newer bootloader may not support
> 32-bit ELF. So we decide to drop 32-bit support.
>
> Make loongson64 a pure 64-bit arch.
>
> Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Applied to my 4.16 branch,
Thanks
James
> ---
> 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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prev parent reply other threads:[~2018-02-01 16:02 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-02 15:39 [PATCH v2] MIPS: Loongson64: Drop 32-bit support for Loongson 2E/2F devices Jiaxun Yang
2018-02-01 16:02 ` James Hogan [this message]
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