Messages in this thread | | | Date | Thu, 24 May 2007 09:59:01 -0700 (PDT) | From | Christoph Lameter <> | Subject | RE: [PATCH] [scsi] Remove __GFP_DMA |
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On Thu, 24 May 2007, Salyzyn, Mark wrote:
> So, is the sequence: > > p = kmalloc(upsg->sg[i].count,GFP_KERNEL); > . . . > addr = pci_map_single(dev->pdev, p, upsg->sg[i].count, > data_dir); > > Going to ensure that we have a 31 bit (not 32 bit) physical address?
Only if you have less than 2G of memory. So no.
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