mips: do not use the prefetch instruction on R4K (MIPS32_R1), the ISA does not implem...
[openwrt-10.03/.git] / target / linux / generic-2.6 / patches-2.6.28 / 025-mips_r4k_no_prefetch.patch
1 --- a/arch/mips/Kconfig
2 +++ b/arch/mips/Kconfig
3 @@ -991,7 +991,6 @@ config CPU_MIPS32_R1
4         bool "MIPS32 Release 1"
5         depends on SYS_HAS_CPU_MIPS32_R1
6         select CPU_HAS_LLSC
7 -       select CPU_HAS_PREFETCH
8         select CPU_SUPPORTS_32BIT_KERNEL
9         select CPU_SUPPORTS_HIGHMEM
10         help