On Wed, Dec 09, 2020 at 07:28:49PM +0100, Thomas Gleixner wrote:
> But the fix is not to tone down the warning. The proper fix is to do the
> search in the correct order.
Agree. Thank you for the speedy fix!
Tested-by: Shung-Hsi Yu
Hi Shung-Hsi!
On Wed, Dec 09 2020 at 14:33, Shung-Hsi Yu wrote:
> On Tue, Nov 10, 2020 at 09:56:27PM +0100, Thomas Gleixner wrote:
>> The real problem is irqbalanced aggressively exhausting the vector space
>> of a _whole_ socket to the point that there is not a single vector left
>> for serial. T
On Wed, Dec 09, 2020 at 02:33:04PM +0800, Shung-Hsi Yu wrote:
> Hi Thomas,
>
> On Tue, Nov 10, 2020 at 09:56:27PM +0100, Thomas Gleixner wrote:
> > The real problem is irqbalanced aggressively exhausting the vector space
> > of a _whole_ socket to the point that there is not a single vector left
>
Hi Thomas,
On Tue, Nov 10, 2020 at 09:56:27PM +0100, Thomas Gleixner wrote:
> The real problem is irqbalanced aggressively exhausting the vector space
> of a _whole_ socket to the point that there is not a single vector left
> for serial. That's the problem you want to fix.
I believe this warning
On 11/10/20 3:56 PM, Thomas Gleixner wrote:
> Prarit,
>
> On Tue, Nov 10 2020 at 14:24, Prarit Bhargava wrote:
>> Occasionally when logging out of the ttyS0 aka serial console I see that
>>
>> irq 4: Affinity broken due to vector space exhaustion.
>>
>> *** console shutdown, IRQ released f
Prarit,
On Tue, Nov 10 2020 at 14:24, Prarit Bhargava wrote:
> Occasionally when logging out of the ttyS0 aka serial console I see that
>
> irq 4: Affinity broken due to vector space exhaustion.
>
> *** console shutdown, IRQ released for cpu on socket 1
> *** console starts back up again, IR
Occasionally when logging out of the ttyS0 aka serial console I see that
irq 4: Affinity broken due to vector space exhaustion.
is output to the console.
At boot the default smp_affinity is
/proc/irq/4/smp_affinity:00ff,,00ff
The irqbalance service runs and can change t
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