On Mon, 2015-02-09 at 18:54 +0000, Minh Duc Tran wrote:
> In reference to bug https://bugzilla.redhat.com/show_bug.cgi?id=1097141
> Assert is seen with AMD cpu whenever calling pci_alloc_consistent.
> 
> [   29.406183] ------------[ cut here ]------------ 
> [   29.410505] kernel BUG at lib/iommu-helper.c:13!
> 
> Signed-off-by: Minh Tran <minh.t...@emulex.com>
> ---
>  drivers/scsi/be2iscsi/be_main.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
> index f319340..9cc047b 100644
> --- a/drivers/scsi/be2iscsi/be_main.c
> +++ b/drivers/scsi/be2iscsi/be_main.c
> @@ -586,7 +586,6 @@ static struct beiscsi_hba *beiscsi_hba_alloc(struct 
> pci_dev *pcidev)
>                         "beiscsi_hba_alloc - iscsi_host_alloc failed\n");
>                 return NULL;
>         }
> -       shost->dma_boundary = pcidev->dma_mask;
>         shost->max_id = BE2_MAX_SESSIONS;
>         shost->max_channel = 0;
>         shost->max_cmd_len = BEISCSI_MAX_CMD_LEN;

Please fix your email tool: this patch has all the tabs converted to
spaces.

Plus, this bug was introduced in 2009 by 

commit 6733b39a1301b0b020bbcbf3295852e93e624cb1
Author: Jayamohan Kallickal <jayamoh...@serverengines.com>
Date:   Sat Sep 5 07:36:35 2009 +0530

So it needs a cc to stable.  If you added all the information like this
in the first place and use proper email tools, I wouldn't have to dig
for it when reviewing the patch and fix up the whitespace damage.

James


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