- On Oct 22, 2024, at 10:39 AM, Stephen Hemminger
step...@networkplumber.org wrote:
> On Tue, 22 Oct 2024 17:47:11 +0300
> Dmitry Kozlyuk wrote:
>
>> 2024-10-22 07:41 (UTC-0500), Lewis Donzis:
>> > I've been wondering why we exclude memory allocated by
>> > eal_get_virtual_area() from co
> From: Stephen Hemminger [mailto:step...@networkplumber.org]
> Sent: Tuesday, 22 October 2024 17.39
>
> On Tue, 22 Oct 2024 17:47:11 +0300
> Dmitry Kozlyuk wrote:
>
> > 2024-10-22 07:41 (UTC-0500), Lewis Donzis:
> > > I've been wondering why we exclude memory allocated by
> > > eal_get_virtual_
2024-10-22 07:41 (UTC-0500), Lewis Donzis:
> I've been wondering why we exclude memory allocated by
> eal_get_virtual_area() from core dumps? (More specifically, it calls
> eal_mem_set_dump() to call madvise() to disable core dumps from the
> allocated region.)
>
> On many occasions, when debuggin
I've been wondering why we exclude memory allocated by eal_get_virtual_area()
from core dumps? (More specifically, it calls eal_mem_set_dump() to call
madvise() to disable core dumps from the allocated region.)
On many occasions, when debugging after a crash, it would have been very
convenient
- On May 28, 2024, at 1:55 AM, Dmitry Kozlyuk dmitry.kozl...@gmail.com
wrote:
> Hi Lewis,
>
> Memory reserved by eal_get_virtual_area() is not yet useful,
> but it is very large, so by excluding it from dumps,
> DPDK prevents dumps from including large zero-filled parts.
>
> It also makes
Hi Lewis,
2024-05-27 19:34 (UTC-0500), Lewis Donzis:
> I've been wondering why we exclude memory allocated by eal_get_virtual_area()
> from core dumps? (More specifically, it calls eal_mem_set_dump() to call
> madvise() to disable core dumps from the allocated region.)
>
> On many occasions, w
I've been wondering why we exclude memory allocated by eal_get_virtual_area()
from core dumps? (More specifically, it calls eal_mem_set_dump() to call
madvise() to disable core dumps from the allocated region.)
On many occasions, when debugging after a crash, it would have been very
convenient
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