On Wed, Aug 26, 2020, at 2:19 PM, Jessica Clarke wrote:
> On 26 Aug 2020, at 20:16, Brandon Bergren <[email protected]> wrote:
> > On Tue, Aug 25, 2020, at 9:37 PM, Alan Somers wrote:
> >> Author: asomers
> >> Date: Wed Aug 26 02:37:42 2020
> >> New Revision: 364799
> >> URL: https://svnweb.freebsd.org/changeset/base/364799
> >> 
> >> Modified: head/sys/dev/sec/sec.c
> >> ==============================================================================
> >> --- head/sys/dev/sec/sec.c Wed Aug 26 02:13:27 2020        (r364798)
> >> +++ head/sys/dev/sec/sec.c Wed Aug 26 02:37:42 2020        (r364799)
> >> @@ -851,6 +851,9 @@ sec_desc_map_dma(struct sec_softc *sc, struct sec_dma_
> >>    case CRYPTO_BUF_MBUF:
> >>            size = m_length(crp->crp_buf.cb_mbuf, NULL);
> >>            break;
> >> +  case CRYPTO_BUF_VMPAGE:
> >> +          size = PAGE_SIZE - cb->cb_vm_page_offset;
> >> +          break;
> >>    default:
> >>            return (EINVAL);
> >>    }
> > 
> > Uh, where is cb coming from? Shouldn't this be using 
> > crp->crp_buf.cb_vm_page_offset? This is causing a build failure on powerpc 
> > and powerpcspe. I don't see why other platforms aren't also erroring out 
> > here.
> 
> Because it's PowerPC-specific:
> 
> sys/conf/files.powerpc:dev/sec/sec.c         optional    sec mpc85xx
> 
> Jess
> 
>

No, I mean literally. What scope is cb coming from? It's not a variable that is 
in scope for that function as far as I can tell.

-- 
  Brandon Bergren
  [email protected]
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