c5b309ff07
Main changes: - COW optimization for safecopy. - safemap, a grant-based interface for sharing memory regions between processes. - Integration with safemap and complete rework of DS, supporting new data types natively (labels, memory ranges, memory mapped ranges). - For further information: http://wiki.minix3.org/en/SummerOfCode2009/MemoryGrants Additional changes not included in the original Wu's branch: - Fixed unhandled case in VM when using COW optimization for safecopy in case of a block that has already been shared as SMAP. - Better interface and naming scheme for sys_saferevmap and ds_retrieve_map calls. - Better input checking in syslib: check for page alignment when creating memory mapping grants. - DS notifies subscribers when an entry is deleted. - Documented the behavior of indirect grants in case of memory mapping. - Test suite in /usr/src/test/safeperf|safecopy|safemap|ds/* reworked and extended. - Minor fixes and general cleanup. - TO-DO: Grant ids should be generated and managed the way endpoints are to make sure grant slots are never misreused.
37 lines
799 B
Makefile
37 lines
799 B
Makefile
# Makefile for VM server
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SERVER = vm
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include /etc/make.conf
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OBJ = main.o alloc.o utility.o exec.o exit.o fork.o break.o \
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signal.o vfs.o mmap.o slaballoc.o region.o pagefaults.o addravl.o \
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physravl.o rs.o queryexit.o map_mem.o
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ARCHOBJ = $(ARCH)/vm.o $(ARCH)/pagetable.o $(ARCH)/arch_pagefaults.o $(ARCH)/util.o
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CPPFLAGS=-I../../kernel/arch/$(ARCH)/include -I$(ARCH)
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CFLAGS = $(CPROFILE) $(CPPFLAGS)
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# build local binary
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all build install: $(SERVER)
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$(SERVER): $(OBJ) phony
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cd $(ARCH) && $(MAKE)
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$(CC) -o $@ $(LDFLAGS) $(OBJ) $(ARCHOBJ) -lsys
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# clean up local files
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clean:
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rm -f $(SERVER) *.o *.bak
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cd $(ARCH) && $(MAKE) $@
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depend:
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cd $(ARCH) && $(MAKE) $@
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mkdep "$(CC) -E $(CPPFLAGS)" *.c $(ARCH)/*.c > .depend
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phony:
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@:
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# Include generated dependencies.
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include .depend
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