[RFC PATCH 2/2] mips: bpf: enable 32-bit eBPF JIT
From: Johan Almbladh <johan.almbladh@anyfinetworks.com>
Date: 2021-07-20 23:11:42
Also in:
bpf, linux-mips
Subsystem:
mips, the rest · Maintainers:
Thomas Bogendoerfer, Linus Torvalds
This patch enables the new 32-bit eBPF JIT for MIPS. It also disables the old cBPF JIT to so cBPF programs are converted to use the new JIT. Signed-off-by: Johan Almbladh <johan.almbladh@anyfinetworks.com> --- arch/mips/Kconfig | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index cee6087cd686..b87184bf18df 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig@@ -55,7 +55,6 @@ config MIPS select HAVE_ARCH_TRACEHOOK select HAVE_ARCH_TRANSPARENT_HUGEPAGE if CPU_SUPPORTS_HUGEPAGES select HAVE_ASM_MODVERSIONS - select HAVE_CBPF_JIT if !64BIT && !CPU_MICROMIPS select HAVE_CONTEXT_TRACKING select HAVE_TIF_NOHZ select HAVE_C_RECORDMCOUNT
@@ -63,7 +62,9 @@ config MIPS select HAVE_DEBUG_STACKOVERFLOW select HAVE_DMA_CONTIGUOUS select HAVE_DYNAMIC_FTRACE - select HAVE_EBPF_JIT if 64BIT && !CPU_MICROMIPS && TARGET_ISA_REV >= 2 + select HAVE_EBPF_JIT if ((32BIT && TARGET_ISA_REV <= 5) || \ + (64BIT && TARGET_ISA_REV >= 2)) && \ + !CPU_MICROMIPS select HAVE_EXIT_THREAD select HAVE_FAST_GUP select HAVE_FTRACE_MCOUNT_RECORD
--
2.25.1