uxdriverproject.org
> >> Cc: linux-ker...@vger.kernel.org; KY Srinivasan ;
> >> Haiyang Zhang
> >> Subject: [PATCH] Drivers: hv: vmbus: Raise retry/wait limits in
> >> vmbus_post_msg()
> >>
> >> DoS protection conditions were altered in WS20
> Ok,
>
> I actually tested boot time with my patch and didn't see a difference
> (so I guess our first attempt to send messages usually succeeds) but if
> we're concearned about less-than-a-second boot time we'd rather keep the
> microseonds delay for first several attempts. I'll do v2.
of cours
ang
>> Subject: [PATCH] Drivers: hv: vmbus: Raise retry/wait limits in
>> vmbus_post_msg()
>>
>> DoS protection conditions were altered in WS2016 and now it's easy to get
>> -EAGAIN returned from vmbus_post_msg() (e.g. when we try changing MTU
>> on a
>>
> -Original Message-
> From: Vitaly Kuznetsov [mailto:vkuzn...@redhat.com]
> Sent: Wednesday, October 26, 2016 4:12 AM
> To: de...@linuxdriverproject.org
> Cc: linux-ker...@vger.kernel.org; KY Srinivasan ;
> Haiyang Zhang
> Subject: [PATCH] Drivers: hv: vmbus: Raise
> -Original Message-
> From: Vitaly Kuznetsov [mailto:vkuzn...@redhat.com]
> Sent: Wednesday, October 26, 2016 7:12 AM
> To: de...@linuxdriverproject.org
> Cc: linux-ker...@vger.kernel.org; KY Srinivasan ;
> Haiyang Zhang
> Subject: [PATCH] Drivers: hv: vmbus: Raise
DoS protection conditions were altered in WS2016 and now it's easy to get
-EAGAIN returned from vmbus_post_msg() (e.g. when we try changing MTU on a
netvsc device in a loop). All vmbus_post_msg() callers don't retry the
operation and we usually end up with a non-functional device or crash.
While h