On 30/04/2019 11:37, Halil Pasic wrote:
On Tue, 30 Apr 2019 10:32:52 +0200
Pierre Morel <pmorel@xxxxxxxxxxxxx> wrote:
+ aqic_gisa.gisa = gisa->next_alert >> 4;
Why gisa->next_alert? Isn't this supposed to get set to gisa origin
(without some bits on the left)?
s/left/right/
Someone already asked this question.
It must have been in some previous iteration... Can you give me a
pointer?
The answer is: look at the ap_qirq_ctrl structure, you will see that the
gisa field is 27 bits wide.
My question was not about the width, but about gisa->next_alert being
used.
Regards,
Halil
Ah, OK, I understand.
it is inherited from the time I allocated the GISA myself, before the
Mimu GISA/GIB patches.
So now indeed I must use the GISA origin for the case next_alert is used
by GIB alert queue.
--
Pierre Morel
Linux/KVM/QEMU in Böblingen - Germany