>>> On 31.03.16 at 11:05, <zhaoshengl...@huawei.com> wrote:
> --- a/xen/arch/arm/p2m.c
> +++ b/xen/arch/arm/p2m.c
> @@ -1284,8 +1284,9 @@ int map_dev_mmio_region(struct domain *d,
> res = map_mmio_regions(d, start_gfn, nr, mfn);
> if ( res < 0 )
> {
> - printk(XENLOG_ERR "Unable to map [%#lx - %#lx] in Dom%d\n",
> - start_gfn, start_gfn + nr - 1, d->domain_id);
> + if ( printk_ratelimit() )
> + printk(XENLOG_ERR "Unable to map [%#lx - %#lx] in Dom%d\n",
> + start_gfn, start_gfn + nr - 1, d->domain_id);
> return res;
> }
I think this would better simply use XENLOG_G_ERR.
Jan
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