From: Bruce Richardson <bruce.richardson@intel.com>
To: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Cc: <dev@dpdk.org>, Anatoly Burakov <anatoly.burakov@intel.com>,
Lewis Donzis <lew@perftech.com>
Subject: Re: [PATCH v2 1/2] contigmem: support including mapped buffers in core dump
Date: Tue, 19 Nov 2024 15:43:26 +0000 [thread overview]
Message-ID: <ZzyyHg_xOPVhs_jK@bricha3-mobl1.ger.corp.intel.com> (raw)
In-Reply-To: <20241025202615.2581513-2-dmitry.kozliuk@gmail.com>
On Fri, Oct 25, 2024 at 11:26:14PM +0300, Dmitry Kozlyuk wrote:
> It was impossible to include mapped contigmem buffers in core dump.
> Add hw.contigmem.coredump_enable tunable to control the inclusion.
>
> Mappings backed by OBJ_FICTITIOUS are excluded from core dump.
> While contigmem is a device and its OBJT_DEVICE mappings get this flag,
> they are actually backed by memory.
> Clear OBJ_FICTITIOUS mapping bit to include them in core dump.
> Do this only if hw.contigmem.coredump_enable=1.
>
> Signed-off-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
> ---
Patch LGTM
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
next prev parent reply other threads:[~2024-11-19 15:43 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-10-23 23:18 [PATCH] eal: support including mapped memory " Dmitry Kozlyuk
2024-10-24 2:19 ` Stephen Hemminger
2024-10-24 2:31 ` Stephen Hemminger
2024-10-24 7:07 ` Morten Brørup
2024-10-24 7:22 ` Morten Brørup
2024-10-24 8:25 ` Dmitry Kozlyuk
2024-10-24 12:55 ` Lewis Donzis
2024-10-24 16:38 ` Stephen Hemminger
2024-10-24 20:54 ` Dmitry Kozlyuk
2024-10-25 0:22 ` Dmitry Kozlyuk
2024-10-25 20:26 ` [PATCH v2 0/2] Hugepage inclusion " Dmitry Kozlyuk
2024-10-25 20:26 ` [PATCH v2 1/2] contigmem: support including mapped buffers " Dmitry Kozlyuk
2024-10-26 11:43 ` Lewis Donzis
2024-10-28 13:26 ` Dmitry Kozlyuk
2024-10-28 13:35 ` Lewis Donzis
2024-11-19 15:48 ` Bruce Richardson
2024-11-19 18:27 ` Dmitry Kozlyuk
2024-11-19 15:43 ` Bruce Richardson [this message]
2024-10-25 20:26 ` [PATCH v2 2/2] doc: add instruction for including hugepages " Dmitry Kozlyuk
2024-10-26 3:18 ` [PATCH v2 0/2] Hugepage inclusion " Morten Brørup
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