diff options
Diffstat (limited to 'sys/powerpc/include/bootinfo.h')
-rw-r--r-- | sys/powerpc/include/bootinfo.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/sys/powerpc/include/bootinfo.h b/sys/powerpc/include/bootinfo.h new file mode 100644 index 0000000..36b3943 --- /dev/null +++ b/sys/powerpc/include/bootinfo.h @@ -0,0 +1,21 @@ +/* + * Kernel-internal structure used to hold important bits of boot + * information. NOT to be used by boot blocks. + * + * Note that not all of the fields from the bootinfo struct(s) + * passed by the boot blocks aren't here (because they're not currently + * used by the kernel!). Fields here which aren't supplied by the + * bootinfo structure passed by the boot blocks are supposed to be + * filled in at startup with sane contents. + */ +struct bootinfo_kernel { + u_long ssym; /* start of syms */ + u_long esym; /* end of syms */ + u_long hwrpb_phys; /* hwrpb physical address */ + u_long hwrpb_size; /* size of hwrpb data */ + char boot_flags[64]; /* boot flags */ + char booted_kernel[64]; /* name of booted kernel */ + char booted_dev[64]; /* name of booted device */ +}; + +extern struct bootinfo_kernel bootinfo; |