Merge branch 'fs' into mmap

Conflicts:
	.gitignore
	Makefile
	conf/lab.mk
	kernel/defs.h
	user/user.h

1 files changed, 20 insertions, 35 deletions

diff --git a/Makefile b/Makefile
index 8e74f52..4c3d16a 100644
--- a/Makefile
+++ b/Makefile
@@ -13,12 +13,14 @@ OBJS = \
   $K/kalloc.o \
   $K/string.o \
   $K/main.o \
+  $K/cow.o \
   $K/vm.o \
   $K/proc.o \
   $K/swtch.o \
   $K/trampoline.o \
   $K/trap.o \
   $K/syscall.o \
+  $K/sysinfo.o \
   $K/sysproc.o \
   $K/bio.o \
   $K/fs.o \
@@ -44,20 +46,16 @@ OBJS_KCSAN += \
 	$K/kcsan.o
 endif
 
-ifeq ($(LAB),lock)
 OBJS += \
 	$K/stats.o\
 	$K/sprintf.o
-endif
 
 
-ifeq ($(LAB),net)
 OBJS += \
 	$K/e1000.o \
 	$K/net.o \
 	$K/sysnet.o \
 	$K/pci.o
-endif
 
 
 # riscv64-unknown-elf- or riscv64-linux-gnu-
@@ -90,7 +88,7 @@ CFLAGS = -Wall -Werror -O -fno-omit-frame-pointer -ggdb -gdwarf-2
 
 ifdef LAB
 LABUPPER = $(shell echo $(LAB) | tr a-z A-Z)
-XCFLAGS += -DSOL_$(LABUPPER) -DLAB_$(LABUPPER)
+XCFLAGS += -DSOL_$(LABUPPER) -DLAB_$(LABUPPER) -DLAB_PGTBL -DLAB_NET -DLAB_LOCK
 endif
 
 CFLAGS += $(XCFLAGS)
@@ -100,9 +98,7 @@ CFLAGS += -ffreestanding -fno-common -nostdlib -mno-relax
 CFLAGS += -I.
 CFLAGS += $(shell $(CC) -fno-stack-protector -E -x c /dev/null >/dev/null 2>&1 && echo -fno-stack-protector)
 
-ifeq ($(LAB),net)
 CFLAGS += -DNET_TESTS_PORT=$(SERVERPORT)
-endif
 
 ifdef KCSAN
 CFLAGS += -DKCSAN
@@ -141,9 +137,7 @@ tags: $(OBJS) _init
 
 ULIB = $U/ulib.o $U/usys.o $U/printf.o $U/umalloc.o
 
-ifeq ($(LAB),lock)
 ULIB += $U/statistics.o
-endif
 
 _%: %.o $(ULIB)
 	$(LD) $(LDFLAGS) -T $U/user.ld -o $@ $^
@@ -188,30 +182,33 @@ UPROGS=\
 	$U/_grind\
 	$U/_wc\
 	$U/_zombie\
+	$U/_sleep\
+	$U/_pingpong\
+	$U/_primes\
+	$U/_find\
+	$U/_xargs\
+	$U/_trace\
+	$U/_sysinfotest\
+	$U/_symlinktest\
 
 
 
 
-ifeq ($(LAB),lock)
 UPROGS += \
 	$U/_stats
-endif
 
-ifeq ($(LAB),traps)
 UPROGS += \
 	$U/_call\
-	$U/_bttest
-endif
+	$U/_bttest\
+	$U/_alarmtest
 
 ifeq ($(LAB),lazy)
 UPROGS += \
 	$U/_lazytests
 endif
 
-ifeq ($(LAB),cow)
 UPROGS += \
 	$U/_cowtest
-endif
 
 ifeq ($(LAB),thread)
 UPROGS += \
@@ -231,33 +228,23 @@ barrier: notxv6/barrier.c
 	gcc -o barrier -g -O2 $(XCFLAGS) notxv6/barrier.c -pthread
 endif
 
-ifeq ($(LAB),pgtbl)
 UPROGS += \
 	$U/_pgtbltest
-endif
 
-ifeq ($(LAB),lock)
 UPROGS += \
 	$U/_kalloctest\
 	$U/_bcachetest
-endif
 
 ifeq ($(LAB),fs)
 UPROGS += \
 	$U/_bigfile
 endif
 
-
-
-ifeq ($(LAB),net)
 UPROGS += \
 	$U/_nettests
-endif
 
 UEXTRA=
-ifeq ($(LAB),util)
-	UEXTRA += user/xargstest.sh
-endif
+UEXTRA += user/xargstest.sh
 
 
 fs.img: mkfs/mkfs README $(UEXTRA) $(UPROGS)
@@ -266,11 +253,13 @@ fs.img: mkfs/mkfs README $(UEXTRA) $(UPROGS)
 -include kernel/*.d user/*.d
 
 clean:
-	rm -rf *.tex *.dvi *.idx *.aux *.log *.ind *.ilg *.dSYM *.zip *.pcap \
+	rm -f *.tex *.dvi *.idx *.aux *.log *.ind *.ilg *.dSYM *.zip \
 	*/*.o */*.d */*.asm */*.sym \
-	$U/initcode $U/initcode.out $U/usys.S $U/_* \
-	$K/kernel \
-	mkfs/mkfs fs.img .gdbinit __pycache__ xv6.out* \
+	$U/initcode $U/initcode.out $K/kernel fs.img \
+	mkfs/mkfs .gdbinit \
+        $U/usys.S \
+	$(UPROGS) \
+	*.zip \
 	ph barrier
 
 # try to generate a unique GDB port
@@ -293,10 +282,8 @@ QEMUOPTS += -global virtio-mmio.force-legacy=false
 QEMUOPTS += -drive file=fs.img,if=none,format=raw,id=x0
 QEMUOPTS += -device virtio-blk-device,drive=x0,bus=virtio-mmio-bus.0
 
-ifeq ($(LAB),net)
 QEMUOPTS += -netdev user,id=net0,hostfwd=udp::$(FWDPORT)-:2000 -object filter-dump,id=net0,netdev=net0,file=packets.pcap
 QEMUOPTS += -device e1000,netdev=net0,bus=pcie.0
-endif
 
 qemu: $K/kernel fs.img
 	$(QEMU) $(QEMUOPTS)
@@ -308,7 +295,6 @@ qemu-gdb: $K/kernel .gdbinit fs.img
 	@echo "*** Now run 'gdb' in another window." 1>&2
 	$(QEMU) $(QEMUOPTS) -S $(QEMUGDB)
 
-ifeq ($(LAB),net)
 # try to generate a unique port for the echo server
 SERVERPORT = $(shell expr `id -u` % 5000 + 25099)
 
@@ -317,7 +303,6 @@ server:
 
 ping:
 	python3 ping.py $(FWDPORT)
-endif
 
 ##
 ##  FOR testing lab grading script