[OpenBIOS] [commit] r1162 - trunk/openbios-devel/fs/hfsplus

[Programmingkid]

On Jun 25, 2013, at 1:23 PM, repository service wrote:

> Author: agraf
> Date: Tue Jun 25 19:23:09 2013
> New Revision: 1162
> URL: http://tracker.coreboot.org/trac/openbios/changeset/1162
> 
> Log:
> hfsplus: Fix disk support for disks > 4GB
> 
> The HFS+ driver was truncating the end of the disk to 32bit implicitly
> by multiplying a 32bit value with another 32bit value. Cast the first one
> to 64bit, making the result 64bit wide as well.
> 
> This fixes booting from big disks for me.
> 
> Signed-off-by: Alexander Graf <agraf at suse.de>
> 
> Modified:
>   trunk/openbios-devel/fs/hfsplus/hfsp_volume.c
> 
> Modified: trunk/openbios-devel/fs/hfsplus/hfsp_volume.c
> ==============================================================================
> --- trunk/openbios-devel/fs/hfsplus/hfsp_volume.c	Tue Jun 25 18:11:57 2013	(r1161)
> +++ trunk/openbios-devel/fs/hfsplus/hfsp_volume.c	Tue Jun 25 19:23:09 2013	(r1162)
> @@ -207,7 +207,7 @@
>                 ret = volume_readbuf(vh, p);
> 		if( !ret ) {
> 		    /* When reading the initial partition we must use 512 byte blocks */
> -		    vol_size = vh->blocksize * vh->total_blocks;
> +		    vol_size = (uint64_t)vh->blocksize * vh->total_blocks;
> 		    vol->maxblocks = vol_size / HFSP_BLOCKSZ;
> 		}
> 		


I tried booting from a Mac OS 10.4 install dvd, but it didn't work. The DVD image is only 2.83GB. Is anyone able to boot from DVD images yet?