Re: x86_64: 2.6.14-rc4 swiotlb broken

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, Oct 17, 2005 at 11:53:54AM +0200, Andi Kleen wrote:
> On Monday 17 October 2005 11:50, Andrew Morton wrote:
> 
> >
> > This is an ia64 patch - what point was there in testing it on an x460?
> >
> > Is something missing here?
> 
> x86-64 shares that code with ia64.
> 
> The patch is actually not quite correct - in theory node 0 could be too small 
> to contain the full swiotlb bounce buffers.

Good point. I missed that possibility. 

> 
> The real fix would be to get rid of the pgdata lists and just walk the 
> node_online_map on bootmem.c. The memory hotplug guys have
> a patch pending for this.

Yes, I just saw Yasunori-san's patch.  Would that be merged for 2.6.14?
'Cause 2.6.14 is broken as of now for x86_64 boxes with more than 4G ram.

Thanks,
Kiran
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux