From: okaya@kernel.org
Cc: dev@dpdk.org, Sinan Kaya <okaya@kernel.org>
Subject: [PATCH v5 09/10] eal: declare the reinit via cleanup/init feature unsupported
Date: Thu, 17 Aug 2023 00:28:20 -0400 [thread overview]
Message-ID: <20230817042820.137957-10-okaya@kernel.org> (raw)
In-Reply-To: <20230817042820.137957-1-okaya@kernel.org>
From: Sinan Kaya <okaya@kernel.org>
Call of rte_eal_init() api after rte_eal_cleanup() possible for
certain application types but this is not an officially supported
feature.
Signed-off-by: Sinan Kaya <okaya@kernel.org>
---
lib/eal/include/rte_eal.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/lib/eal/include/rte_eal.h b/lib/eal/include/rte_eal.h
index 53c4a5519e..348b340f00 100644
--- a/lib/eal/include/rte_eal.h
+++ b/lib/eal/include/rte_eal.h
@@ -67,6 +67,11 @@ int rte_eal_iopl_init(void);
* as possible in the application's main() function.
* It puts the WORKER lcores in the WAIT state.
*
+ * @warning
+ * It maybe possisble to call it again after rte_eal_cleanup().
+ * But this usage is dependent on libraries and drivers support which
+ * may not work. Use at your own risk.
+ *
* @param argc
* A non-negative value. If it is greater than 0, the array members
* for argv[0] through argv[argc] (non-inclusive) shall contain pointers
--
2.25.1
next prev parent reply other threads:[~2023-08-17 4:29 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-17 4:28 [PATCH v5 00/10] support reinit flow okaya
2023-08-17 4:28 ` [PATCH v5 01/10] eal: cleanup plugins data okaya
2023-08-17 4:28 ` [PATCH v5 02/10] eal: fixes for re-initialization issues okaya
2023-08-17 4:28 ` [PATCH v5 03/10] tailq: skip init if already initialized okaya
2023-08-17 4:28 ` [PATCH v5 04/10] eal_memzone: bail out on initialized okaya
2023-08-17 4:28 ` [PATCH v5 05/10] memseg: init once okaya
2023-08-17 4:28 ` [PATCH v5 06/10] eal_memory: skip initialization okaya
2023-08-17 4:28 ` [PATCH v5 07/10] eal_interrupts: don't reinitialize threads okaya
2023-08-17 4:28 ` [PATCH v5 08/10] eal: initialize worker threads once okaya
2023-08-17 4:28 ` okaya [this message]
2023-08-17 13:59 ` [PATCH v5 09/10] eal: declare the reinit via cleanup/init feature unsupported Stephen Hemminger
2024-09-25 21:08 ` [PATCH v5 00/10] support reinit flow Stephen Hemminger
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