On Fri, Jul 10, 2020 at 4:08 AM Palmer Dabbelt wrote:
>
> On Tue, 16 Jun 2020 00:45:47 PDT (-0700), zong...@sifive.com wrote:
> > Implement the 'devmem_is_allowed()' interface for RISC-V, like some of
> > other architectures have done. It will be called from range_is_allowed()
> > when userpsace a
On Tue, 16 Jun 2020 00:45:47 PDT (-0700), zong...@sifive.com wrote:
Implement the 'devmem_is_allowed()' interface for RISC-V, like some of
other architectures have done. It will be called from range_is_allowed()
when userpsace attempts to access /dev/mem.
In fact, it's exactly the same (down to
On Wed, Jun 17, 2020 at 1:28 PM Nick Kossifidis wrote:
>
> Στις 2020-06-17 04:56, Zong Li έγραψε:
> > On Tue, Jun 16, 2020 at 8:27 PM Nick Kossifidis
> > wrote:
> >>
> >> Στις 2020-06-16 10:45, Zong Li έγραψε:
> >> > Implement the 'devmem_is_allowed()' interface for RISC-V, like some of
> >> > ot
Στις 2020-06-17 04:56, Zong Li έγραψε:
On Tue, Jun 16, 2020 at 8:27 PM Nick Kossifidis
wrote:
Στις 2020-06-16 10:45, Zong Li έγραψε:
> Implement the 'devmem_is_allowed()' interface for RISC-V, like some of
> other architectures have done. It will be called from
> range_is_allowed()
> when user
On Tue, Jun 16, 2020 at 8:27 PM Nick Kossifidis wrote:
>
> Στις 2020-06-16 10:45, Zong Li έγραψε:
> > Implement the 'devmem_is_allowed()' interface for RISC-V, like some of
> > other architectures have done. It will be called from
> > range_is_allowed()
> > when userpsace attempts to access /dev/m
Στις 2020-06-16 10:45, Zong Li έγραψε:
Implement the 'devmem_is_allowed()' interface for RISC-V, like some of
other architectures have done. It will be called from
range_is_allowed()
when userpsace attempts to access /dev/mem.
Access to exclusive IOMEM and kernel RAM is denied unless
CONFIG_ST
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