mirror of
https://github.com/DragonOS-Community/DragonOS.git
synced 2025-06-08 22:36:48 +00:00
* feat(kprobe): Add basic kprobe support for x86_64 * feat: add ebpf support (#912) - 实现bpf()一部分命令,包括几种基本map,相关的helper函数 - 实现部分perf相关的数据结构 - 暂时为文件实现简单mmap - 实现一个使用kprobe统计syscall 调用次数的ebpf程序 对eBPF支持程度(基本): - 简单的eBPF程序(没有指定特殊的Map) - 使用内核已经实现的Map的eBPF程序 - 可以和kprobe配合使用 - 内核Map相关的接口定义已经实现,添加新的Map较为简单 不支持的功能: - 区分不同的eBPF程序类型(Network/Cgroup)并限定可调用的helper函数集 - 与内核其它跟踪机制配合(tracepoint) - 其它helper和Map todo - [ ] 修改mmap,需要讨论,因为这个和块缓存层相关 - [x] 添加文档 - [x] 修复可能的错误 - [x] 增加rbpf版本信息 * feat: add /sys/devices/system/cpu/possible file * feat: add /sys/devices/system/cpu/online
49 lines
1.4 KiB
Makefile
49 lines
1.4 KiB
Makefile
# 导入环境变量
|
|
include ./env.mk
|
|
|
|
# export ARCH ?= x86_64
|
|
# 如果是x86_64, 则使用x86_64-unknown-none.json作为target
|
|
ifeq ($(ARCH), x86_64)
|
|
export TARGET_JSON=arch/x86_64/x86_64-unknown-none.json
|
|
else ifeq ($(ARCH), riscv64)
|
|
export TARGET_JSON=riscv64gc-unknown-none-elf
|
|
endif
|
|
|
|
export CARGO_ZBUILD=-Z build-std=core,alloc,compiler_builtins -Z build-std-features=compiler-builtins-mem
|
|
|
|
.PHONY: ECHO
|
|
ECHO:
|
|
@echo "$@"
|
|
|
|
all:
|
|
$(MAKE) -C src all ARCH=$(ARCH) || (sh -c "echo 内核编译失败" && exit 1)
|
|
|
|
|
|
clean:
|
|
rm -f Cargo.lock
|
|
$(MAKE) -C src clean ARCH=$(ARCH)
|
|
|
|
.PHONY: fmt
|
|
fmt:
|
|
RUSTFLAGS="$(RUSTFLAGS)" cargo fmt --all $(FMT_CHECK)
|
|
ifeq ($(ARCH), x86_64)
|
|
RUSTFLAGS="$(RUSTFLAGS)" cargo clippy --all-features
|
|
endif
|
|
|
|
|
|
.PHONY: check
|
|
check: ECHO
|
|
# @echo "Checking kernel... ARCH=$(ARCH)"
|
|
# @exit 1
|
|
ifeq ($(ARCH), x86_64)
|
|
RUSTFLAGS="$(RUSTFLAGS)" cargo +nightly-2024-07-23 check --workspace $(CARGO_ZBUILD) --message-format=json --target ./src/$(TARGET_JSON)
|
|
else ifeq ($(ARCH), riscv64)
|
|
RUSTFLAGS="$(RUSTFLAGS)" cargo +nightly-2024-07-23 check --workspace $(CARGO_ZBUILD) --message-format=json --target $(TARGET_JSON)
|
|
endif
|
|
|
|
test:
|
|
# 测试内核库
|
|
RUSTFLAGS="$(RUSTFLAGS)" cargo +nightly-2024-07-23 test --workspace --exclude dragonos_kernel rbpf
|
|
|
|
test-rbpf:
|
|
cd crates/rbpf && RUSTFLAGS="$(RUSTFLAGS)" cargo +nightly-2024-07-23 test --features=std,user,cranelift
|