Set the enable-method in the cpu node to psci, create the psci
device tree node and also add a reserve section for the psci code
that lives in in normal RAM, so that the kernel leaves it alone
Signed-off-by: Arnab Basu
Reviewed-by: Bhupesh Sharma
Cc: Marc Zyngier
---
arch/arm/cpu/armv8/cpu-dt.
Hi,
On Wed, Aug 27, 2014 at 09:29:59PM +0100, Arnab Basu wrote:
> Set the enable-method in the cpu node to psci, create the psci
> device tree node and also add a reserve section for the psci code
> that lives in in normal RAM, so that the kernel leaves it alone
>
> Signed-off-by: Arnab Basu
> R
Hi Mark
On 08/28/2014 06:14 PM, Mark Rutland wrote:
Hi,
On Wed, Aug 27, 2014 at 09:29:59PM +0100, Arnab Basu wrote:
Set the enable-method in the cpu node to psci, create the psci
device tree node and also add a reserve section for the psci code
that lives in in normal RAM, so that the kernel l
Hi,
> >> diff --git a/arch/arm/cpu/armv8/cpu-dt.c b/arch/arm/cpu/armv8/cpu-dt.c
> >> index 9792bc0..c2c8fe7 100644
> >> --- a/arch/arm/cpu/armv8/cpu-dt.c
> >> +++ b/arch/arm/cpu/armv8/cpu-dt.c
> >> @@ -9,7 +9,69 @@
> >> #include
> >>
> >> #ifdef CONFIG_MP
> >> +#ifdef CONFIG_ARMV8_PSCI
> >>
>
On Mon, Sep 01, 2014 at 07:43:18PM +0100, Mark Rutland wrote:
> Hi,
>
> > >> diff --git a/arch/arm/cpu/armv8/cpu-dt.c b/arch/arm/cpu/armv8/cpu-dt.c
> > >> index 9792bc0..c2c8fe7 100644
> > >> --- a/arch/arm/cpu/armv8/cpu-dt.c
> > >> +++ b/arch/arm/cpu/armv8/cpu-dt.c
> > >> @@ -9,7 +9,69 @@
> > >>
> > The idea here is that if there is no PSCI specific (most likely secure)
> > memory allocated in the system, the macro "CONFIG_ARMV8_SECURE_BASE"
> > will not be defined. In this case the PSCI vector table and its support
> > code will be in DDR and will be protected from Linux using memreserve.
On Tue, Sep 02, 2014 at 04:21:24PM +0100, Stuart Yoder wrote:
> > > The idea here is that if there is no PSCI specific (most likely secure)
> > > memory allocated in the system, the macro "CONFIG_ARMV8_SECURE_BASE"
> > > will not be defined. In this case the PSCI vector table and its support
> > >
7 matches
Mail list logo