On Wed, 2017-06-14 at 00:19:25 UTC, Benjamin Herrenschmidt wrote:
> Architecturally we should apply a 0x400 offset for these. Not doing
> it will break future HW implementations.
>
> Signed-off-by: Benjamin Herrenschmidt
Applied to powerpc fixes, thanks.
https://git.kernel.org/powerpc/c/2564270
On Wed, 2017-06-14 at 14:44 +1000, Michael Ellerman wrote:
> Benjamin Herrenschmidt writes:
>
> > Architecturally we should apply a 0x400 offset for these. Not doing
> > it will break future HW implementations.
>
> Can you elaborate a bit?
>
> You're changing a write to 0x0 to be a write to 0x4
Benjamin Herrenschmidt writes:
> Architecturally we should apply a 0x400 offset for these. Not doing
> it will break future HW implementations.
Can you elaborate a bit?
You're changing a write to 0x0 to be a write to 0x400, which at face
value appears like it breaks something, or is already bro
Architecturally we should apply a 0x400 offset for these. Not doing
it will break future HW implementations.
Signed-off-by: Benjamin Herrenschmidt
---
arch/powerpc/include/asm/xive.h | 12 +++-
arch/powerpc/kvm/book3s_xive_template.c | 4 ++--
arch/powerpc/sysdev/xive/common.c
