On 08/04/2011 04:58 PM, Edgar E. Iglesias wrote:
> QEMU only models the data lanes so I think Richards patch is quite OK
> because it brings the decission back to the CPU model.
>
> I would prefer though, if the new Memory API would let devices pass
> ctrl data back to the CPU in addition to the d
On Sun, Jul 24, 2011 at 01:56:00PM -0500, Anthony Liguori wrote:
> On 07/24/2011 11:42 AM, Richard Henderson wrote:
> >On 07/24/2011 06:28 AM, Anthony Liguori wrote:
> >>On 07/23/2011 02:17 PM, Richard Henderson wrote:
> >>>Signed-off-by: Richard Henderson
> >>
> >>Why?
> >
> >So that I can write i
On 07/24/2011 06:47 PM, Anthony Liguori wrote:
> On 07/24/2011 02:00 PM, Richard Henderson wrote:
>> On 07/24/2011 11:56 AM, Anthony Liguori wrote:
>>> What is returned by totally unregistered MMIO is defined by the
>>> chipset. What's returned by an empty space in the MMIO space of a
>>> device is
On 07/24/2011 02:00 PM, Richard Henderson wrote:
On 07/24/2011 11:56 AM, Anthony Liguori wrote:
What is returned by totally unregistered MMIO is defined by the
chipset. What's returned by an empty space in the MMIO space of a
device is device specific.
It's one and the same here, it's the chip
On 07/24/2011 11:56 AM, Anthony Liguori wrote:
> What is returned by totally unregistered MMIO is defined by the
> chipset. What's returned by an empty space in the MMIO space of a
> device is device specific.
It's one and the same here, it's the chipset I'm implementing.
> What does your device
On 07/24/2011 11:42 AM, Richard Henderson wrote:
On 07/24/2011 06:28 AM, Anthony Liguori wrote:
On 07/23/2011 02:17 PM, Richard Henderson wrote:
Signed-off-by: Richard Henderson
Why?
So that I can write i/o functions like this:
switch (addr) {
case 0: ...
case 64: ...
case 128:
On 07/24/2011 06:28 AM, Anthony Liguori wrote:
> On 07/23/2011 02:17 PM, Richard Henderson wrote:
>> Signed-off-by: Richard Henderson
>
> Why?
So that I can write i/o functions like this:
switch (addr) {
case 0: ...
case 64: ...
case 128: ...
...
default:
unassigned_mem_readl(...
On 07/23/2011 02:17 PM, Richard Henderson wrote:
Signed-off-by: Richard Henderson
Why?
Regards,
Anthony Liguori
---
cpu-common.h |7 +++
exec.c | 12 ++--
2 files changed, 13 insertions(+), 6 deletions(-)
diff --git a/cpu-common.h b/cpu-common.h
index 44b04b3..7
Signed-off-by: Richard Henderson
---
cpu-common.h |7 +++
exec.c | 12 ++--
2 files changed, 13 insertions(+), 6 deletions(-)
diff --git a/cpu-common.h b/cpu-common.h
index 44b04b3..78e1bad 100644
--- a/cpu-common.h
+++ b/cpu-common.h
@@ -56,6 +56,13 @@ static inline void
