qemu-ppc
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-ppc] [Qemu-devel] [PATCHv4 8/8] pseries: Clean up error report


From: Markus Armbruster
Subject: Re: [Qemu-ppc] [Qemu-devel] [PATCHv4 8/8] pseries: Clean up error reporting in htab migration functions
Date: Tue, 19 Jan 2016 08:44:51 +0100
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux)

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?

> @@ -1526,7 +1526,7 @@ static int htab_load(QEMUFile *f, void *opaque, int 
> version_id)
>      int fd = -1;
>  
>      if (version_id < 1 || version_id > 1) {
> -        fprintf(stderr, "htab_load() bad version\n");
> +        error_report("htab_load() bad version");
>          return -EINVAL;
>      }
>  
> @@ -1547,8 +1547,8 @@ static int htab_load(QEMUFile *f, void *opaque, int 
> version_id)
>  
>          fd = kvmppc_get_htab_fd(true);
>          if (fd < 0) {
> -            fprintf(stderr, "Unable to open fd to restore KVM hash table: 
> %s\n",
> -                    strerror(errno));
> +            error_report("Unable to open fd to restore KVM hash table: %s",
> +                         strerror(errno));
>          }
>      }
>  
> @@ -1568,9 +1568,9 @@ static int htab_load(QEMUFile *f, void *opaque, int 
> version_id)
>          if ((index + n_valid + n_invalid) >
>              (HTAB_SIZE(spapr) / HASH_PTE_SIZE_64)) {
>              /* Bad index in stream */
> -            fprintf(stderr, "htab_load() bad index %d (%hd+%hd entries) "
> -                    "in htab stream (htab_shift=%d)\n", index, n_valid, 
> n_invalid,
> -                    spapr->htab_shift);
> +            error_report(
> +                "htab_load() bad index %d (%hd+%hd entries) in htab stream 
> (htab_shift=%d)",
> +                index, n_valid, n_invalid, spapr->htab_shift);
>              return -EINVAL;
>          }



reply via email to

[Prev in Thread] Current Thread [Next in Thread]