Evgeniy Polyakov schrieb: > Hi Dimitri. > > On Mon, Sep 22, 2008 at 07:39:23PM +0200, Dimitri Puzin (max@xxxxxxxxxx) wrote: >> nommu_map_single: overflow 1fe047e00+512 of device mask ffffffff > > Does attached patch fix the problem? With this patch applied it still doesn't work as expected. The overflow messages are gone however syslog shows [ 120.924266] hifn0: abort: c: 0, s: 1, d: 0, r: 0. when doing cryptsetup luksFormat as in original e-mail. At this point cryptsetup hangs and can't be killed with -SIGKILL. I've attached SysRq-t dump of this condition. Regards, Dimitri Puzin > > diff --git a/drivers/crypto/hifn_795x.c b/drivers/crypto/hifn_795x.c > index 81f3f95..b288bbd 100644 > --- a/drivers/crypto/hifn_795x.c > +++ b/drivers/crypto/hifn_795x.c > @@ -2593,7 +2593,7 @@ static int hifn_probe(struct pci_dev *pdev, const struct pci_device_id *id) > return err; > pci_set_master(pdev); > > - err = pci_set_dma_mask(pdev, DMA_32BIT_MASK); > + err = pci_set_dma_mask(pdev, DMA_64BIT_MASK); > if (err) > goto err_out_disable_pci_device; >
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