On Wed, 14 Jul 2021 at 20:46, Tianrui Wei wrote:
> >
> > For redistributor to send sgi, we must test NSACR bits in secure mode.
> > However, current implementation inverts the security check, wrongly
> > skipping this it when the CPU is in secure state, and only carrying out
.
Chapter 12, page 530, when there is only one security state implemented,
GICD.CTLR.DS is always 0, thus checking NSACR in non-secure state. When
cpu is in secure state, ns = 0, thus the NSACR check is never performed.
Signed-off-by: Tianrui Wei
Signed-off-by: Jonathan Balkind
Tested-by: Tianrui Wei
