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headers/vmlinux: Add arch specific vmlinux.h defines

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Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
This commit is contained in:
Jesper Dangaard Brouer
2021-06-01 16:12:43 +02:00
parent f34f8d5787
commit 064bc31354
4 changed files with 52 additions and 8 deletions
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7
lib/common.mk
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@@ -33,6 +33,13 @@ ifeq ($(SYSTEM_LIBBPF),n)
LIBBPF_SOURCES := $(wildcard $(LIBBPF_DIR)/src/*.[ch])
endif
# The BPF tracing header (/usr/include/bpf/bpf_tracing.h) need to know
# CPU architecture due to PT_REGS_PARM resolution of ASM call convention
#
ARCH := $(shell uname -m | sed 's/x86_64/x86/' | sed 's/aarch64/arm64/' | sed 's/ppc64le/powerpc/' | sed 's/mips.*/mips/')
BPF_CFLAGS += -D__TARGET_ARCH_$(ARCH)
# BPF-prog kern and userspace shares struct via header file:
KERN_USER_H ?= $(wildcard common_kern_user.h)