Commit 7080d306 authored by Linus Torvalds's avatar Linus Torvalds

Merge branch 'x86-build-for-linus' of...

Merge branch 'x86-build-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

* 'x86-build-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86, build: Do not set the root_dev field in bzImage
parents 148a7b17 079f85e6
...@@ -9,12 +9,6 @@ ...@@ -9,12 +9,6 @@
# Changed by many, many contributors over the years. # 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 # If you want to preset the SVGA mode, uncomment the next line and
# set SVGA_MODE to whatever number you want. # set SVGA_MODE to whatever number you want.
# Set it to -DSVGA_MODE=NORMAL_VGA if you just want the EGA/VGA mode. # Set it to -DSVGA_MODE=NORMAL_VGA if you just want the EGA/VGA mode.
...@@ -75,8 +69,7 @@ GCOV_PROFILE := n ...@@ -75,8 +69,7 @@ GCOV_PROFILE := n
$(obj)/bzImage: asflags-y := $(SVGA_MODE) $(obj)/bzImage: asflags-y := $(SVGA_MODE)
quiet_cmd_image = BUILD $@ quiet_cmd_image = BUILD $@
cmd_image = $(obj)/tools/build $(obj)/setup.bin $(obj)/vmlinux.bin \ cmd_image = $(obj)/tools/build $(obj)/setup.bin $(obj)/vmlinux.bin > $@
$(ROOT_DEV) > $@
$(obj)/bzImage: $(obj)/setup.bin $(obj)/vmlinux.bin $(obj)/tools/build FORCE $(obj)/bzImage: $(obj)/setup.bin $(obj)/vmlinux.bin $(obj)/tools/build FORCE
$(call if_changed,image) $(call if_changed,image)
......
...@@ -130,7 +130,7 @@ static void die(const char * str, ...) ...@@ -130,7 +130,7 @@ static void die(const char * str, ...)
static void usage(void) static void usage(void)
{ {
die("Usage: build setup system [rootdev] [> image]"); die("Usage: build setup system [> image]");
} }
int main(int argc, char ** argv) int main(int argc, char ** argv)
...@@ -138,39 +138,14 @@ int main(int argc, char ** argv) ...@@ -138,39 +138,14 @@ int main(int argc, char ** argv)
unsigned int i, sz, setup_sectors; unsigned int i, sz, setup_sectors;
int c; int c;
u32 sys_size; u32 sys_size;
u8 major_root, minor_root;
struct stat sb; struct stat sb;
FILE *file; FILE *file;
int fd; int fd;
void *kernel; void *kernel;
u32 crc = 0xffffffffUL; u32 crc = 0xffffffffUL;
if ((argc < 3) || (argc > 4)) if (argc != 3)
usage(); 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 */ /* Copy the setup code */
file = fopen(argv[1], "r"); file = fopen(argv[1], "r");
...@@ -193,8 +168,8 @@ int main(int argc, char ** argv) ...@@ -193,8 +168,8 @@ int main(int argc, char ** argv)
memset(buf+c, 0, i-c); memset(buf+c, 0, i-c);
/* Set the default root device */ /* Set the default root device */
buf[508] = minor_root; buf[508] = DEFAULT_MINOR_ROOT;
buf[509] = major_root; buf[509] = DEFAULT_MAJOR_ROOT;
fprintf(stderr, "Setup is %d bytes (padded to %d bytes).\n", c, i); fprintf(stderr, "Setup is %d bytes (padded to %d bytes).\n", c, i);
......
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