On Fri, Aug 17, 2012 at 3:40 PM, Benjamin Herrenschmidt
b...@kernel.crashing.org wrote:
On Fri, 2012-08-17 at 23:04 +0300, Aaro Koskinen wrote:
Hi,
Is there a way to reduce/limit DMA zone with PPC64 kernel (3.6-rcX)
on G5 Mac? I have tried to search Kconfig or command line options,
but can't
On Sun, 2012-09-02 at 02:54 +, Tabi Timur-B04825 wrote:
On Fri, Aug 17, 2012 at 3:40 PM, Benjamin Herrenschmidt
b...@kernel.crashing.org wrote:
On Fri, 2012-08-17 at 23:04 +0300, Aaro Koskinen wrote:
Hi,
Is there a way to reduce/limit DMA zone with PPC64 kernel (3.6-rcX)
on G5 Mac?
Hi,
Is there a way to reduce/limit DMA zone with PPC64 kernel (3.6-rcX)
on G5 Mac? I have tried to search Kconfig or command line options,
but can't find anything.
The problem I have is that b43 driver (wireless chip) insists a 30-bit
DMA mask, but I have 1.5 GB physical memory. So the only way
On Fri, 2012-08-17 at 23:04 +0300, Aaro Koskinen wrote:
Hi,
Is there a way to reduce/limit DMA zone with PPC64 kernel (3.6-rcX)
on G5 Mac? I have tried to search Kconfig or command line options,
but can't find anything.
No.
The problem I have is that b43 driver (wireless chip) insists a
Hi,
On Sat, Aug 18, 2012 at 06:40:56AM +1000, Benjamin Herrenschmidt wrote:
The problem I have is that b43 driver (wireless chip) insists a 30-bit
DMA mask, but I have 1.5 GB physical memory. So the only way I can get
the wireless connection to work is to boot with mem=1024MB. And as a
On Sat, 2012-08-18 at 00:01 +0300, Aaro Koskinen wrote:
b43-pci-bridge 0001:01:01.0: Warning: IOMMU window too big for device
mask
b43-pci-bridge 0001:01:01.0: mask: 0x3fff, table end: 0x8000
b43-phy0 ERROR: The machine/kernel does not support the required
30-bit DMA mask
Hrm, odd, I
