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LINUX ?= linux
CORES ?= $(shell ls /dev/cpu | wc -l)
LOAD ?= $(CORES)
JOBS ?= $(CORES)
PWD := $(shell pwd)
BINS = test/eviction test/kvm-eviction
BINS += test/kvm-step #test/kvm-execstep
# BINS += test/qemu-eviction_guest test/qemu-eviction_host
# BINS += test/qemu-aes_guest test/qemu-aes_host
BINS += util/svme util/debug util/reset
CFLAGS = -I . -I linux/usr/include
CFLAGS += -g -Wunused-variable -Wunknown-pragmas -Wunused-function
CFLAGS += -fsanitize=address
CACHEPC_UAPI = cachepc/uapi.h cachepc/const.h
all: build $(BINS)
clean:
$(MAKE) -C $(LINUX) clean M=arch/x86/kvm
$(MAKE) -C $(LINUX) clean M=crypto
rm -f cachepc/*.o
rm -f $(BINS)
$(LINUX)/arch/x86/kvm/cachepc:
ln -sf $(PWD)/cachepc $@
host:
# build host kernel and Module.symvers for depmod
cp extra/.config linux/.config
git -C $(LINUX) add .
git -C $(LINUX) stash
git -C $(LINUX) checkout 0aaa1e5
rm -f $(LINUX)/arch/x86/kvm/cachepc
$(MAKE) -C $(LINUX) -j $(JOBS) -l $(LOAD) bindeb-pkg
git -C $(LINUX) checkout master
git -C $(LINUX) stash pop
build: $(LINUX)/arch/x86/kvm/cachepc
$(MAKE) -C $(LINUX) -j $(JOBS) -l $(LOAD) M=arch/x86/kvm modules
#$(MAKE) -C $(LINUX) -j $(JOBS) -l $(LOAD) M=crypto modules
load:
sudo rmmod kvm_amd || true
sudo rmmod kvm || true
sudo insmod $(LINUX)/arch/x86/kvm/kvm.ko
sudo insmod $(LINUX)/arch/x86/kvm/kvm-amd.ko
prep:
sudo sh -c "echo 0 > /proc/sys/kernel/watchdog"
sudo cpupower frequency-set -d 3.7GHz -u 3.7GHz
util/%: util/%.c $(CACHEPC_UAPI)
test/eviction: test/eviction.c test/util.c $(CACHEPC_UAPI)
$(CC) -o $@ $(filter %.c,$^) $(filter %.S,$^) $(CFLAGS)
test/kvm-eviction: test/kvm-eviction.c test/kvm-eviction_guest.S test/util.c \
test/util.h test/kvm.c test/kvm.h test/kvm-eviction.h $(CACHEPC_UAPI)
$(CC) -o $@ $(filter %.c,$^) $(filter %.S,$^) $(CFLAGS)
test/kvm-step: test/kvm-step.c test/kvm-step_guest.S \
test/util.c test/util.h test/kvm.c test/kvm.h $(CACHEPC_UAPI)
$(CC) -o $@ $(filter %.c,$^) $(filter %.S,$^) $(CFLAGS)
.PHONY: all clean host build load prep
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