Imbus/xv6-riscv-kernel
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disable all interrupts when acquiring lock

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user program that makes a blocking system call
This commit is contained in:
kaashoek 2006-07-06 21:47:22 +00:00
parent b22d898297
commit 7837c71b32
10 changed files with 58 additions and 14 deletions
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9
Makefile
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@ -20,12 +20,12 @@ bootblock : bootasm.S bootmain.c
$(OBJCOPY) -S -O binary bootblock.o bootblock
./sign.pl bootblock
kernel : $(OBJS) bootother.S user1 usertests
kernel : $(OBJS) bootother.S user1 usertests userfs
$(CC) -nostdinc -I. -c bootother.S
$(LD) -N -e start -Ttext 0x7000 -o bootother.out bootother.o
$(OBJCOPY) -S -O binary bootother.out bootother
$(OBJDUMP) -S bootother.o > bootother.asm
$(LD) -Ttext 0x100000 -e main -o kernel $(OBJS) -b binary bootother user1 usertests
$(LD) -Ttext 0x100000 -e main -o kernel $(OBJS) -b binary bootother user1 usertests userfs
$(OBJDUMP) -S kernel > kernel.asm
vectors.S : vectors.pl
@ -41,6 +41,11 @@ usertests : usertests.c ulib.o
$(LD) -N -e main -Ttext 0 -o usertests usertests.o ulib.o
$(OBJDUMP) -S usertests > usertests.asm
userfs : userfs.c ulib.o
$(CC) -nostdinc -I. -c userfs.c
$(LD) -N -e main -Ttext 0 -o userfs userfs.o ulib.o
$(OBJDUMP) -S userfs > userfs.asm
ulib.o : ulib.c
$(CC) -nostdinc -I. -c ulib.c