On Wed, 31 Jan 2018, Julien Grall wrote:
> Hi Stefano,
>
> On 30/01/18 19:09, Stefano Stabellini wrote:
> > On Tue, 30 Jan 2018, Julien Grall wrote:
> > > > > diff --git a/xen/arch/arm/traps.c b/xen/arch/arm/traps.c
> > > > > index c8534d6cff..843adf4959 100644
> > > > > ---
Hi Stefano,
On 30/01/18 19:09, Stefano Stabellini wrote:
On Tue, 30 Jan 2018, Julien Grall wrote:
diff --git a/xen/arch/arm/traps.c b/xen/arch/arm/traps.c
index c8534d6cff..843adf4959 100644
--- a/xen/arch/arm/traps.c
+++ b/xen/arch/arm/traps.c
@@ -1864,10 +1864,10 @@ static inline bool
On Tue, 30 Jan 2018, Julien Grall wrote:
> Hi Stefano,
>
> On 30/01/18 18:14, Stefano Stabellini wrote:
> > On Tue, 30 Jan 2018, Julien Grall wrote:
> > > Currently, Xen is considering that an IO could either be handled or
> > > unhandled. When unhandled, the stage-2 abort function will try
Hi Stefano,
On 30/01/18 18:14, Stefano Stabellini wrote:
On Tue, 30 Jan 2018, Julien Grall wrote:
Currently, Xen is considering that an IO could either be handled or
unhandled. When unhandled, the stage-2 abort function will try another
way to resolve the abort.
However, the MMIO emulation
On Tue, 30 Jan 2018, Julien Grall wrote:
> Currently, Xen is considering that an IO could either be handled or
> unhandled. When unhandled, the stage-2 abort function will try another
> way to resolve the abort.
>
> However, the MMIO emulation may return unhandled when the address
> belongs to an
Currently, Xen is considering that an IO could either be handled or
unhandled. When unhandled, the stage-2 abort function will try another
way to resolve the abort.
However, the MMIO emulation may return unhandled when the address
belongs to an emulated range but was not correct. In that case,
