fix grub bootopts (#1145)

SVN-Revision: 6019

target/linux/x86-2.6/image/Makefile

@@ -30,7 +30,7 @@ ifeq ($(CONFIG_X86_GRUB_IMAGES),y)
   endef
 
   define Image/cmdline/ext2
-    root=$(ROOTPART) rootfstype=ext2 $(CONFIG_X86_GRUB_BOOTOPTS)
+    root=$(ROOTPART) rootfstype=ext2
   endef
 
   define Image/Build/grub
@@ -42,7 +42,7 @@ ifeq ($(CONFIG_X86_GRUB_IMAGES),y)
 		$(KDIR)/root.grub/boot/grub/
 	$(CP) $(LINUX_DIR)/arch/i386/boot/bzImage $(KDIR)/root.grub/boot/vmlinuz
 	sed \
-		-e 's#@CMDLINE@#$(strip $(call Image/cmdline/$(1)))#g' \
+		-e 's#@CMDLINE@#$(strip $(call Image/cmdline/$(1))) $(CONFIG_X86_GRUB_BOOTOPTS)#g' \
 		-e 's#@BAUDRATE@#$(CONFIG_X86_GRUB_BAUDRATE)#g' \
 		./grub/menu.lst > $(KDIR)/root.grub/boot/grub/menu.lst
 	PATH="$(STAGING_DIR)/usr/sbin:$(STAGING_DIR)/bin:$(PATH)" ./gen_image.sh $(BIN_DIR)/openwrt-$(BOARD)-$(KERNEL)-$(1).image $(CONFIG_X86_GRUB_KERNELPART) $(KDIR)/root.grub $(CONFIG_TARGET_ROOTFS_FSPART) $(KDIR)/root.$(1)