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Re: [Qemu-devel] [PATCHv4 8/8] pseries: Clean up error reporting in htab


From: David Gibson
Subject: Re: [Qemu-devel] [PATCHv4 8/8] pseries: Clean up error reporting in htab migration functions
Date: Tue, 19 Jan 2016 19:25:04 +1100
User-agent: Mutt/1.5.24 (2015-08-30)

On Tue, Jan 19, 2016 at 08:44:51AM +0100, Markus Armbruster wrote:
> David Gibson <address@hidden> writes:
> 
> > The functions for migrating the hash page table on pseries machine type
> > (htab_save_setup() and htab_load()) can report some errors with an
> > explicit fprintf() before returning an appropriate error code.  Change these
> > to use error_report() instead.
> >
> > Signed-off-by: David Gibson <address@hidden>
> > Reviewed-by: Thomas Huth <address@hidden>
> > ---
> >  hw/ppc/spapr.c | 12 ++++++------
> >  1 file changed, 6 insertions(+), 6 deletions(-)
> >
> > diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
> > index 3cfacb9..1eb7d03 100644
> > --- a/hw/ppc/spapr.c
> > +++ b/hw/ppc/spapr.c
> 
> Lost this hunk:
> 
>   @@ -1309,8 +1309,9 @@ static int htab_save_setup(QEMUFile *f, void *opaque)
>            spapr->htab_fd = kvmppc_get_htab_fd(false);
>            spapr->htab_fd_stale = false;
>            if (spapr->htab_fd < 0) {
>   -            fprintf(stderr, "Unable to open fd for reading hash table from 
> KVM: %s\n",
>   -                    strerror(errno));
>   +            error_report(
>   +                "Unable to open fd for reading hash table from KVM: %s",
>   +                strerror(errno));
>                return -1;
>            }
>        }
> 
> Intentional?

Yes.  As noted in the cover letter, this conflicts with another series
I'm working on, which will obsolete this change anyway.

-- 
David Gibson                    | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au  | minimalist, thank you.  NOT _the_ _other_
                                | _way_ _around_!
http://www.ozlabs.org/~dgibson

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