patches for DPDK stable branches
 help / color / mirror / Atom feed
From: Deepak Khandelwal <deepak.khandelwal@intel.com>
To: anatoly.burakov@intel.com
Cc: dev@dpdk.org, stable@dpdk.org
Subject: [PATCH] eal/linux: skip attaching to external memory chunk
Date: Mon,  4 Apr 2022 18:02:57 +0530
Message-ID: <1649075577-67300-1-git-send-email-deepak.khandelwal@intel.com> (raw)

when secondary process is initialized(rte_eal_init),
external memroy segments should not be attached.
These segments will be attached by explicitly invoking
rte_malloc_heap_memory_attach API

Fixes: ff3619d6244b ("malloc: allow attaching to external memory chunks")
Cc: stable@dpdk.org

Signed-off-by: Deepak Khandelwal <deepak.khandelwal@intel.com>
Suggested-by: Anatoly Burakov <anatoly.burakov@intel.com>
---
 lib/eal/linux/eal_memory.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/eal/linux/eal_memory.c b/lib/eal/linux/eal_memory.c
index ee1a9e6..18d2176 100644
--- a/lib/eal/linux/eal_memory.c
+++ b/lib/eal/linux/eal_memory.c
@@ -1875,7 +1875,7 @@ void numa_error(char *where)
 		msl = &mcfg->memsegs[msl_idx];
 
 		/* skip empty memseg lists */
-		if (msl->memseg_arr.len == 0)
+		if (msl->memseg_arr.len == 0 || msl->external)
 			continue;
 
 		if (rte_fbarray_attach(&msl->memseg_arr)) {
-- 
1.8.3.1


             reply	other threads:[~2022-04-04 12:56 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-04 12:32 Deepak Khandelwal [this message]
2022-04-20 15:26 ` Burakov, Anatoly
2022-04-20 15:32 ` Burakov, Anatoly
2022-04-21  9:11 ` [PATCH v2] " Deepak Khandelwal
2022-04-28 12:08   ` David Marchand

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1649075577-67300-1-git-send-email-deepak.khandelwal@intel.com \
    --to=deepak.khandelwal@intel.com \
    --cc=anatoly.burakov@intel.com \
    --cc=dev@dpdk.org \
    --cc=stable@dpdk.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

patches for DPDK stable branches

This inbox may be cloned and mirrored by anyone:

	git clone --mirror http://inbox.dpdk.org/stable/0 stable/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 stable stable/ http://inbox.dpdk.org/stable \
		stable@dpdk.org
	public-inbox-index stable

Example config snippet for mirrors.
Newsgroup available over NNTP:
	nntp://inbox.dpdk.org/inbox.dpdk.stable


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git