Re: RFC: outb 0x80 in inb_p, outb_p harmful on some modern AMD64 with MCP51 laptops

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

 

On 11-12-07 17:30, Andi Kleen wrote:


Anyways it looks like the discussion here is going in a
a loop. I had hoped David would post his test results with
another port so that we know for sure that the bus aborts (and not port 80) is the problem on his box. But it looks like 
he doesn't want to do this. Still removing the bus aborts
is probably the correct way to go forward.


Yes, I do also still want to know that. David (Reed)?


Only needs a patch now. If nobody beats me to it i'll
add one later to my tree.
Pavel Machek already posted one. His udelay(8) wants to be less -- 1 or "to be safe" perhaps 2. 

http://lkml.org/lkml/2007/12/9/131

Rene.
--
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