It may be an egregious error to attempt to use addresses outside the
range of the pagetable format, but that still doesn't mean we should
merrily wreak havoc by silently mapping/unmapping whatever truncated
portions of them might happen to correspond to real addresses.
Add some up-front checks to
FRV supports 64-bit cmpxchg, which is provided by the arch code as
__cmpxchg_64 and subsequently used to implement atomic64_cmpxchg.
This patch hooks up the generic cmpxchg64 API using the same function,
which also provides default definitions of the relaxed, acquire and
release variants. This fix
Hi Yi,
On 02/07/17 11:06, Liu, Yi L wrote:
> On Fri, May 12, 2017 at 01:11:02PM +0100, Jean-Philippe Brucker wrote:
>
> Hi Jean,
>
> As we've got a few discussions on it. I'd like to have a conclusion and
> make it as a reference for future discussion.
>
> Currently, we are inclined to have a h
On Fri, May 12, 2017 at 01:11:02PM +0100, Jean-Philippe Brucker wrote:
Hi Jean,
As we've got a few discussions on it. I'd like to have a conclusion and
make it as a reference for future discussion.
Currently, we are inclined to have a hybrid format for the iommu tlb
invalidation from userspace(v
> -Original Message-
> From: Lorenzo Pieralisi [mailto:lorenzo.pieral...@arm.com]
> Sent: Friday, June 23, 2017 5:54 PM
> To: Shameerali Kolothum Thodi
> Cc: marc.zyng...@arm.com; sudeep.ho...@arm.com; will.dea...@arm.com;
> robin.mur...@arm.com; hanjun@linaro.org; Gabriele Paoloni; J
