From 8f355becdf39e4a166063a887f04f7b4feb78cc0 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Thu, 18 Nov 2021 22:25:47 +0100 Subject: bpf-headers: switch to mips64 for 64 bit targets BTF pointer data has a different size on 32 vs 64 bit targets, and while the generated eBPF code works, the BTF data fails to validate on mismatch Signed-off-by: Felix Fietkau --- package/kernel/bpf-headers/Makefile | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'package/kernel/bpf-headers') diff --git a/package/kernel/bpf-headers/Makefile b/package/kernel/bpf-headers/Makefile index df24bfa13f..f3c0584007 100644 --- a/package/kernel/bpf-headers/Makefile +++ b/package/kernel/bpf-headers/Makefile @@ -63,9 +63,15 @@ endef BPF_DOC = $(PKG_BUILD_DIR)/scripts/bpf_helpers_doc.py +define Build/Configure/64 + echo 'CONFIG_CPU_MIPS64_R2=y' >> $(PKG_BUILD_DIR)/.config + echo 'CONFIG_64BIT=y' >> $(PKG_BUILD_DIR)/.config +endef + define Build/Configure grep -vE 'CONFIG_(CPU_.*ENDIAN|HZ)' $(PKG_BUILD_DIR)/arch/mips/configs/generic_defconfig > $(PKG_BUILD_DIR)/.config echo 'CONFIG_CPU_$(if $(CONFIG_BIG_ENDIAN),BIG,LITTLE)_ENDIAN=y' >> $(PKG_BUILD_DIR)/.config + $(if $(CONFIG_ARCH_64BIT),$(Build/Configure/64)) grep CONFIG_HZ $(REAL_LINUX_DIR)/.config >> $(PKG_BUILD_DIR)/.config yes '' | $(KERNEL_MAKE) oldconfig grep 'CONFIG_HZ=' $(REAL_LINUX_DIR)/.config | \ -- cgit v1.2.3