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authorJiaxun Yang <jiaxun.yang@flygoat.com>2018-01-02 23:39:17 +0800
committerJames Hogan <jhogan@kernel.org>2018-01-18 22:14:29 +0000
commit8d2b6f1ff4606a8d426397a4d14b653bda0babd9 (patch)
treea69077567f331085dfb7d07ae6b4f4fc40e381c1 /arch/mips/loongson64
parent590c1f0f04336b92c802b94e2506efec5f6735f6 (diff)
downloadlinux-8d2b6f1ff4606a8d426397a4d14b653bda0babd9.tar.bz2
MIPS: Loongson64: Drop 32-bit support for Loongson 2E/2F devices
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> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Huacai Chen <chenhc@lemote.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/18174/ Signed-off-by: James Hogan <jhogan@kernel.org>
Diffstat (limited to 'arch/mips/loongson64')
-rw-r--r--arch/mips/loongson64/Kconfig2
1 files changed, 0 insertions, 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