Re: [Xen-devel] [PATCH v2] xen/arm: use XENLOG_G_ERR instead

[Julien Grall <julien.grall@xxxxxxx>]

Hi,

On 01/04/16 15:26, Jan Beulich wrote:
> > > > On 31.03.16 at 11:41, <zhaoshenglong@xxxxxxxxxx> wrote:
> > From: Shannon Zhao <shannon.zhao@xxxxxxxxxx>
> >
> > To distinguish the error logs in function map_dev_mmio_region, use
> > XENLOG_G_ERR instead of XENLOG_ERR.
> Both title and description are pretty strange.
You are right. Shannon, I would say:

"xen/arm: map_dev_mmio_region: printk should be ratelimited

The function map_dev_mmio_region is used in a hypercall. Therefore all 
printks should be ratelimited to avoid a malicious guest flooding the 
console."
Regards,

--
Julien Grall

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