On Fri, Nov 14, 2014 at 5:22 PM, Stefano Stabellini
stefano.stabell...@eu.citrix.com wrote:
On Fri, 14 Nov 2014, Andrii Tseglytskyi wrote:
On Fri, Nov 14, 2014 at 4:35 PM, Stefano Stabellini
stefano.stabell...@eu.citrix.com wrote:
On Fri, 14 Nov 2014, Andrii Tseglytskyi wrote:
Hi,
I
Hi Julien,
On Fri, Nov 14, 2014 at 5:49 PM, Julien Grall julien.gr...@linaro.org wrote:
Hi Andrii,
On 11/14/2014 03:39 PM, Andrii Tseglytskyi wrote:
Also note - freeze depends on system load. It reproduces more
frequently if I start Android + QNX + all frontends/backends drivers.
Starting
that it was initially tested without
SMP.
GICv3 has no impacts for sure.
The interrupt management has also been reworked for Xen 4.5 to avoid
maintenance interrupt. I would give a look on this part.
Thanks, this may help.
Regards,
Andrii
Regards,
--
Julien Grall
--
Andrii Tseglytskyi
to be injected is an hardware irq (p-desc != NULL), set
GICH_LR_HW. Do not set GICH_LR_MAINTENANCE_IRQ.
I'm going to debug it deeply.
Stefano - may be you have a feeling what it can be ?
Regards,
Andrii
On Fri, Nov 14, 2014 at 6:40 PM, Andrii Tseglytskyi
andrii.tseglyts...@globallogic.com wrote:
Hi
Hi Stefano,
On Mon, Nov 17, 2014 at 8:02 PM, Stefano Stabellini
stefano.stabell...@eu.citrix.com wrote:
On Mon, 17 Nov 2014, Andrii Tseglytskyi wrote:
Hi Stefano,
Thank you for your answer.
On Mon, Nov 17, 2014 at 6:39 PM, Stefano Stabellini
stefano.stabell...@eu.citrix.com wrote
OK, I see that GICH_V2_LR_MAINTENANCE_IRQ must always be set and
everything works fine
The following 2 patches fixes xen/master for my platform.
Stefano, could you please take a look to these changes?
commit 3628a0aa35706a8f532af865ed784536ce514eca
Author: Andrii Tseglytskyi andrii.tseglyts
will
be executed:
lr_reg |= GICH_V2_LR_MAINTENANCE_IRQ; inside gicv2_update_lr() function
regards,
Andrii
On Tue, Nov 18, 2014 at 5:39 PM, Stefano Stabellini
stefano.stabell...@eu.citrix.com wrote:
On Tue, 18 Nov 2014, Andrii Tseglytskyi wrote:
OK, I see that GICH_V2_LR_MAINTENANCE_IRQ must always
GICH_LR_HW for hardware irqs.
Also testing on 394b7e587b05d0f4a5fd6f067b38339ab5a77121 would avoid
other potential bugs introduced later.
On Tue, 18 Nov 2014, Andrii Tseglytskyi wrote:
What if I try on top of current master branch the following code:
diff --git a/xen/arch/arm/gic-v2.c b/xen/arch
this console. (XEN) gic.c:617:d0v1
trying to inject irq=2 into d0v0, when it is still lr_pending
On Tue, Nov 18, 2014 at 6:18 PM, Andrii Tseglytskyi
andrii.tseglyts...@globallogic.com wrote:
OK got it. Give me a few mins
On Tue, Nov 18, 2014 at 6:14 PM, Stefano Stabellini
stefano.stabell...@eu.citrix.com
, LRs full, not injecting irq=%u into
d%dv%d\n,
+p-irq, v-domain-domain_id, v-vcpu_id);
+continue;
+}
spin_lock_irqsave(gic.lock, flags);
gic_set_lr(i, p, GICH_LR_PENDING);
On Tue, 18 Nov 2014, Andrii Tseglytskyi wrote:
Hi Stefano
On Wed, Nov 19, 2014 at 1:12 PM, Stefano Stabellini
stefano.stabell...@eu.citrix.com wrote:
On Wed, 19 Nov 2014, Andrii Tseglytskyi wrote:
Hi Stefano,
Thank you for your support.
You are right - with latest change you've proposed I got a continuous
prints during platform hang:
(XEN) gic.c
tried, hang still occurs with this change
Regards,
Andrii
--
Andrii Tseglytskyi | Embedded Dev
GlobalLogic
www.globallogic.com
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test if you have some specific scenario.
Regards,
--
Julien Grall
--
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GlobalLogic
www.globallogic.com
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On Wed, Nov 19, 2014 at 5:41 PM, Stefano Stabellini
stefano.stabell...@eu.citrix.com wrote:
On Wed, 19 Nov 2014, Andrii Tseglytskyi wrote:
Hi Stefano,
On Wed, Nov 19, 2014 at 4:52 PM, Stefano Stabellini
stefano.stabell...@eu.citrix.com wrote:
On Wed, 19 Nov 2014, Andrii Tseglytskyi wrote
On Wed, Nov 19, 2014 at 6:13 PM, Stefano Stabellini
stefano.stabell...@eu.citrix.com wrote:
On Wed, 19 Nov 2014, Andrii Tseglytskyi wrote:
On Wed, Nov 19, 2014 at 6:01 PM, Andrii Tseglytskyi
andrii.tseglyts...@globallogic.com wrote:
On Wed, Nov 19, 2014 at 5:41 PM, Stefano Stabellini
) Inflight irq=2 lr=255
(XEN) Pending irq=2
On Wed, Nov 19, 2014 at 6:29 PM, Andrii Tseglytskyi
andrii.tseglyts...@globallogic.com wrote:
On Wed, Nov 19, 2014 at 6:13 PM, Stefano Stabellini
stefano.stabell...@eu.citrix.com wrote:
On Wed, 19 Nov 2014, Andrii Tseglytskyi wrote:
On Wed, Nov 19, 2014 at 6
BTW - shouldn't this flag GICH_LR_MAINTENANCE_IRQ be set after
maintenance interrupt requesting ?
On Wed, Nov 19, 2014 at 6:32 PM, Andrii Tseglytskyi
andrii.tseglyts...@globallogic.com wrote:
Gic dump during interrupt requesting:
(XEN) GICH_LRs (vcpu 0) mask=f
(XEN)HW_LR[0]=3a1f
(XEN
On Wed, Nov 19, 2014 at 7:42 PM, Stefano Stabellini
stefano.stabell...@eu.citrix.com wrote:
On Wed, 19 Nov 2014, Andrii Tseglytskyi wrote:
Hi Stefano,
On Wed, Nov 19, 2014 at 7:07 PM, Stefano Stabellini
stefano.stabell...@eu.citrix.com wrote:
I think that's OK: it looks like that on your
19 лист. 2014 20:32, користувач Stefano Stabellini
stefano.stabell...@eu.citrix.com написав:
On Wed, 19 Nov 2014, Julien Grall wrote:
On 11/19/2014 06:14 PM, Stefano Stabellini wrote:
That's right, the maintenance interrupt handler is not called, but it
doesn't do anything so we are
julien.gr...@linaro.org wrote:
On 11/20/2014 10:28 AM, Stefano Stabellini wrote:
On Wed, 19 Nov 2014, Andrii Tseglytskyi wrote:
19 лист. 2014 20:32, користувач Stefano Stabellini
stefano.stabell...@eu.citrix.com написав:
On Wed, 19 Nov 2014, Julien Grall wrote:
On 11/19/2014 06:14 PM, Stefano
OK - I see. thanks a lot.
On Thu, Nov 20, 2014 at 6:15 PM, Stefano Stabellini
stefano.stabell...@eu.citrix.com wrote:
Already posted:
http://marc.info/?l=xen-develm=141648092100568
Ian hasn't provided any feedback yet.
On Thu, 20 Nov 2014, Andrii Tseglytskyi wrote:
I think I'll debug
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