diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/boot/Makefile | 9 | ||||
| -rw-r--r-- | arch/x86/boot/tools/build.c | 33 |
2 files changed, 5 insertions, 37 deletions
diff --git a/arch/x86/boot/Makefile b/arch/x86/boot/Makefile index f7cb086b4add..95365a82b6a0 100644 --- a/arch/x86/boot/Makefile +++ b/arch/x86/boot/Makefile @@ -9,12 +9,6 @@ # Changed by many, many contributors over the years. # -# ROOT_DEV specifies the default root-device when making the image. -# This can be either FLOPPY, CURRENT, /dev/xxxx or empty, in which case -# the default of FLOPPY is used by 'build'. - -ROOT_DEV := CURRENT - # If you want to preset the SVGA mode, uncomment the next line and # set SVGA_MODE to whatever number you want. # Set it to -DSVGA_MODE=NORMAL_VGA if you just want the EGA/VGA mode. @@ -75,8 +69,7 @@ GCOV_PROFILE := n $(obj)/bzImage: asflags-y := $(SVGA_MODE) quiet_cmd_image = BUILD $@ -cmd_image = $(obj)/tools/build $(obj)/setup.bin $(obj)/vmlinux.bin \ - $(ROOT_DEV) > $@ +cmd_image = $(obj)/tools/build $(obj)/setup.bin $(obj)/vmlinux.bin > $@ $(obj)/bzImage: $(obj)/setup.bin $(obj)/vmlinux.bin $(obj)/tools/build FORCE $(call if_changed,image) diff --git a/arch/x86/boot/tools/build.c b/arch/x86/boot/tools/build.c index ee3a4ea923ac..fdc60a0b3c20 100644 --- a/arch/x86/boot/tools/build.c +++ b/arch/x86/boot/tools/build.c @@ -130,7 +130,7 @@ static void die(const char * str, ...) static void usage(void) { - die("Usage: build setup system [rootdev] [> image]"); + die("Usage: build setup system [> image]"); } int main(int argc, char ** argv) @@ -138,39 +138,14 @@ int main(int argc, char ** argv) unsigned int i, sz, setup_sectors; int c; u32 sys_size; - u8 major_root, minor_root; struct stat sb; FILE *file; int fd; void *kernel; u32 crc = 0xffffffffUL; - if ((argc < 3) || (argc > 4)) + if (argc != 3) usage(); - if (argc > 3) { - if (!strcmp(argv[3], "CURRENT")) { - if (stat("/", &sb)) { - perror("/"); - die("Couldn't stat /"); - } - major_root = major(sb.st_dev); - minor_root = minor(sb.st_dev); - } else if (strcmp(argv[3], "FLOPPY")) { - if (stat(argv[3], &sb)) { - perror(argv[3]); - die("Couldn't stat root device."); - } - major_root = major(sb.st_rdev); - minor_root = minor(sb.st_rdev); - } else { - major_root = 0; - minor_root = 0; - } - } else { - major_root = DEFAULT_MAJOR_ROOT; - minor_root = DEFAULT_MINOR_ROOT; - } - fprintf(stderr, "Root device is (%d, %d)\n", major_root, minor_root); /* Copy the setup code */ file = fopen(argv[1], "r"); @@ -193,8 +168,8 @@ int main(int argc, char ** argv) memset(buf+c, 0, i-c); /* Set the default root device */ - buf[508] = minor_root; - buf[509] = major_root; + buf[508] = DEFAULT_MINOR_ROOT; + buf[509] = DEFAULT_MAJOR_ROOT; fprintf(stderr, "Setup is %d bytes (padded to %d bytes).\n", c, i); |