Message ID | 1459415131-17460-1-git-send-email-zhaoshenglong@huawei.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
>>> On 31.03.16 at 11:05, <zhaoshenglong@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
On 2016/3/31 17:12, Jan Beulich wrote: >>>> On 31.03.16 at 11:05, <zhaoshenglong@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. Ok, will update. Thanks,
diff --git a/xen/arch/arm/p2m.c b/xen/arch/arm/p2m.c index 0011708..be4ab9d 100644 --- 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; }