diff options
| author | peter <peter@FreeBSD.org> | 2002-05-01 06:48:29 +0000 |
|---|---|---|
| committer | peter <peter@FreeBSD.org> | 2002-05-01 06:48:29 +0000 |
| commit | 6059c4954f62f6da3f3f461b41524c9c8038f609 (patch) | |
| tree | 4a5eb74c34921807d3244ff9635574f8c909c48b /sbin | |
| parent | 6b0c9026c6322f63603f8716a3da2bcf9ca230b6 (diff) | |
| download | FreeBSD-src-6059c4954f62f6da3f3f461b41524c9c8038f609.zip FreeBSD-src-6059c4954f62f6da3f3f461b41524c9c8038f609.tar.gz | |
Add a hack so that fdisk(8) can initialize an ia64 disk. There is
no /boot/mbr to read the boot code from (ia64 does not *have* bootblocks!).
fdisk depended on magic in the /boot/mbr file to initialize some fields.
Diffstat (limited to 'sbin')
| -rw-r--r-- | sbin/fdisk/fdisk.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sbin/fdisk/fdisk.c b/sbin/fdisk/fdisk.c index 8564c27..cfbf085 100644 --- a/sbin/fdisk/fdisk.c +++ b/sbin/fdisk/fdisk.c @@ -472,6 +472,7 @@ print_part(int i) static void init_boot(void) { +#ifndef __ia64__ const char *fname; int fdesc, n; struct stat sb; @@ -491,6 +492,15 @@ init_boot(void) err(1, "%s", fname); if (n != mboot.bootinst_size) errx(1, "%s: short read", fname); +#else + if (mboot.bootinst != NULL) + free(mboot.bootinst); + mboot.bootinst_size = secsize; + if ((mboot.bootinst = malloc(mboot.bootinst_size)) == NULL) + errx(1, "unable to allocate boot block buffer"); + memset(mboot.bootinst, 0, mboot.bootinst_size); + *(uint16_t *)&mboot.bootinst[MBRSIGOFF] = BOOT_MAGIC; +#endif } |
