Let the kernel load figure out where to put mods

This patch makes the mkimage tool obsolete

kernel/arch/i386/pre_init.c

@@ -356,6 +356,7 @@ static void get_parameters(multiboot_info_t *mbi)
 
 static void mb_extract_image(multiboot_info_t mbi)
 {
+	phys_bytes start_paddr = 0x5000000;
 	multiboot_module_t *mb_module_info;
 	multiboot_module_t *module;
 	u32_t mods_count = mbi.mods_count;
@@ -415,20 +416,24 @@ static void mb_extract_image(multiboot_info_t mbi)
 			;
 	    }
 
-	    stack_bytes = round_page(image[NR_TASKS+i].stack_kbytes * 1024);
+	    stack_bytes = image[NR_TASKS+i].stack_kbytes * 1024;
+
+	    text_paddr = start_paddr + (text_vaddr & PAGE_MASK);
 
 	    /* Load text segment */
 	    phys_copy(module->mod_start+text_offset, text_paddr,
 		      text_filebytes);
 	    mb_clear_memrange(text_paddr+text_filebytes,
-			      trunc_page(text_paddr) + text_membytes);
+			      round_page(text_paddr) + text_membytes);
+
+	    data_paddr  = round_page((text_paddr + text_membytes));
+	    data_paddr += data_vaddr & PAGE_MASK;
+	    /* start of next module */
+	    start_paddr = round_page(data_paddr + data_membytes + stack_bytes);
 
 	    /* Load data and stack segments */
-	    phys_copy(module->mod_start+data_offset, data_paddr,
-		      data_filebytes);
-	    mb_clear_memrange(data_paddr+data_filebytes,
-			      trunc_page(data_paddr) + data_membytes
-			      + stack_bytes);
+	    phys_copy(module->mod_start+data_offset, data_paddr, data_filebytes);
+	    mb_clear_memrange(data_paddr+data_filebytes, start_paddr);
 
 	    /* Save memmap for  non-kernel tasks, so subscript past kernel
 	       tasks. */

tools/Makefile

@@ -34,7 +34,6 @@ usage:
 	@echo "	make includes   # Install include files" >&2
 	@echo "	make depend     # Generate dependency files" >&2
 	@echo "	make services   # Compile and install all services" >&2
-	@echo "	make image      # Make needed services and create boot image" >&2
 	@echo "	make install    # Make image, and install to hard disk" >&2
 	@echo "	make hdboot     # Make image, and install to hard disk" >&2
 	@echo "	make fdboot     # Make image, and install to floppy disk" >&2
@@ -48,10 +47,7 @@ usage:
 	@echo "	make fresh install      # new everything" >&2
 	@echo " " >&2
 
-all: services image
-
-image: includes services
-	mkimage $(PROGRAMS)
+all: services
 
 # rebuild the program or system libraries
 includes:
@@ -78,7 +74,7 @@ drivers: includes servers
 bootable:
 	exec su root mkboot bootable
 
-hdboot: image
+hdboot:
 	rm -rf /boot/minix/.temp/
 	mkdir -p /boot/minix/.temp
 # mod_0 is used to make alphabetical order equal to the boot order
@@ -96,12 +92,25 @@ hdboot: image
 	sh mkboot $@
 	sh ../commands/update_bootcfg/update_bootcfg.sh
 
-fdboot:	image
+fdboot:
 	exec su root mkboot $@
 	@sync
 
 install: includes services hdboot
 
+cross_install:
+	if [ ! -d ${DESTDIR}/multiboot ] ; \
+	then\
+		mkdir ${DESTDIR}/multiboot;\
+	fi
+#ext2 might be needed
+	for i in ${PROGRAMS} ../servers/ext2/ext2;\
+	do\
+	newname="${DESTDIR}/multiboot/`basename $$i`"; \
+		cp $$i $$newname;\
+		strip -s $$newname;\
+	done
+
 # download and update NetBSD reference sources.
 nbsd_fetch:
 	export CVS_RSH=ssh; 							\