mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-22 15:02:32 +00:00
1b27591ddb
Usage of current R1 ISA is inconsistent with the MIPS32 subtarget, little used and has limited utility for testing. Many distros target a minimum R2 ISA. Debian MIPS 32-bit/64-bit ports all use MIPS R2 ISA since Stretch, for example. Fedora's MIPS arch also targets the R2 ISA for 32-bit/64-bit. Widely used MIPS64 platforms like Octeon are based on the MIPS R2 ISA or later, and benefit from having a compatible test platform in OpenWRT. While Linux does support MIPS64 R1 targets, its usefulness for development and testing is limited. As an example, the modern Linux eBPF JIT requires a MIPS R2 ISA or later. Signed-off-by: Tony Ambardar <itugrok@yahoo.com> [Refresh config and fix README] Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
32 lines
852 B
Plaintext
32 lines
852 B
Plaintext
# CONFIG_32BIT is not set
|
|
CONFIG_64BIT=y
|
|
CONFIG_ARCH_DMA_ADDR_T_64BIT=y
|
|
CONFIG_ARCH_MMAP_RND_BITS=12
|
|
CONFIG_ARCH_MMAP_RND_BITS_MAX=18
|
|
CONFIG_ARCH_MMAP_RND_BITS_MIN=12
|
|
CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
|
|
CONFIG_CPU_HAS_RIXI=y
|
|
CONFIG_CPU_LITTLE_ENDIAN=y
|
|
CONFIG_CPU_MIPS64=y
|
|
CONFIG_CPU_MIPS64_R2=y
|
|
CONFIG_CPU_MIPSR2=y
|
|
CONFIG_CPU_SUPPORTS_64BIT_KERNEL=y
|
|
CONFIG_CPU_SUPPORTS_HUGEPAGES=y
|
|
CONFIG_CPU_SUPPORTS_MSA=y
|
|
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
|
|
CONFIG_HAVE_EBPF_JIT=y
|
|
CONFIG_HAVE_KVM=y
|
|
CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
|
|
# CONFIG_MIPS32_N32 is not set
|
|
# CONFIG_MIPS32_O32 is not set
|
|
CONFIG_MIPS_EBPF_JIT=y
|
|
CONFIG_MIPS_PGD_C0_CONTEXT=y
|
|
CONFIG_MIPS_SPRAM=y
|
|
# CONFIG_MIPS_VA_BITS_48 is not set
|
|
CONFIG_MODULES_USE_ELF_RELA=y
|
|
CONFIG_PGTABLE_LEVELS=3
|
|
CONFIG_PHYS_ADDR_T_64BIT=y
|
|
CONFIG_SYS_SUPPORTS_HUGETLBFS=y
|
|
CONFIG_TARGET_ISA_REV=2
|
|
CONFIG_ZONE_DMA32=y
|