From: Kefeng Wang <wangkefeng.wang@huawei.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: <linux-mm@kvack.org>, Christoph Hellwig <hch@lst.de>,
Kefeng Wang <wangkefeng.wang@huawei.com>
Subject: [PATCH] mm: cma: report correct node id
Date: Thu, 19 Oct 2023 09:32:53 +0800 [thread overview]
Message-ID: <20231019013253.2792048-1-wangkefeng.wang@huawei.com> (raw)
Use early_pfn_to_nid() to get correct node id from base instead of
the default NUMA_NO_NODE in cma_declare_contiguous_nid().
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
---
mm/cma.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/mm/cma.c b/mm/cma.c
index 2b2494fd6b59..97c27e5fe1a2 100644
--- a/mm/cma.c
+++ b/mm/cma.c
@@ -375,6 +375,9 @@ int __init cma_declare_contiguous_nid(phys_addr_t base,
if (ret)
goto free_mem;
+ if (nid == NUMA_NO_NODE)
+ nid = early_pfn_to_nid(PHYS_PFN(base));
+
pr_info("Reserved %ld MiB at %pa on node %d\n", (unsigned long)size / SZ_1M,
&base, nid);
return 0;
--
2.27.0
next reply other threads:[~2023-10-19 1:33 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-19 1:32 Kefeng Wang [this message]
2023-10-19 5:02 ` Christoph Hellwig
2023-10-19 7:02 ` Kefeng Wang
2023-10-20 4:47 ` Christoph Hellwig
2023-10-20 6:14 ` Kefeng Wang
2023-10-25 16:37 ` Nathan Chancellor
2023-10-25 16:42 ` Andrew Morton
2023-10-30 4:22 ` Kefeng Wang
2023-10-30 9:34 ` Kefeng Wang
2023-11-01 17:29 ` Nathan Chancellor
2023-11-02 2:55 ` Kefeng Wang
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=20231019013253.2792048-1-wangkefeng.wang@huawei.com \
--to=wangkefeng.wang@huawei.com \
--cc=akpm@linux-foundation.org \
--cc=hch@lst.de \
--cc=linux-mm@kvack.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
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox