CXLipse/Makefile at main · 0xbbdd/CXLipse · GitHub

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QEMU_SRC ?= work/qemu
QEMU_SRC_ABS := $(abspath $(QEMU_SRC))
QEMU ?= $(QEMU_SRC_ABS)/build/qemu-system-x86_64
BZIMAGE ?= $(QEMU_SRC_ABS)/hw/buildroot/output/images/bzImage
ROOTFS ?= $(QEMU_SRC_ABS)/hw/buildroot/output/images/rootfs.ext2
QEMU_ABS := $(abspath $(QEMU))
BZIMAGE_ABS := $(abspath $(BZIMAGE))
ROOTFS_ABS := $(abspath $(ROOTFS))
CC ?= gcc
REPO_ROOT := $(CURDIR)

.PHONY: build prepare reproduce clean

build:
	$(CC) -O2 -Wall -Wextra -std=gnu11 \
		-o poc/poc_cxl_vm_escape \
		poc/poc_cxl_vm_escape.c

prepare:
	cd $(QEMU_SRC_ABS) && \
		ROOTFS=$(ROOTFS_ABS) CC=$(CC) \
		$(REPO_ROOT)/poc/prepare_buildroot_rootfs.sh

reproduce:
	cd $(QEMU_SRC_ABS) && \
		QEMU=$(QEMU_ABS) BZIMAGE=$(BZIMAGE_ABS) ROOTFS=$(ROOTFS_ABS) \
		$(REPO_ROOT)/poc/run_reproducer.sh

clean:
	rm -f poc/poc_cxl_vm_escape
	rm -f artifacts/minimal_poc_session.log artifacts/qemu_stderr.log
	rm -f artifacts/host_ls_expected.txt artifacts/escaped_host_ls.txt