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Date: Thu, 14 Apr 2022 18:13:11 +0800 From: Wupeng Ma <mawupeng1@...wei.com> To: <akpm@...ux-foundation.org>, <catalin.marinas@....com>, <will@...nel.org>, <corbet@....net> CC: <ardb@...nel.org>, <tglx@...utronix.de>, <mingo@...hat.com>, <bp@...en8.de>, <dave.hansen@...ux.intel.com>, <x86@...nel.org>, <hpa@...cr.com>, <dvhart@...radead.org>, <andy@...radead.org>, <rppt@...nel.org>, <paulmck@...nel.org>, <peterz@...radead.org>, <jroedel@...e.de>, <songmuchun@...edance.com>, <macro@...am.me.uk>, <frederic@...nel.org>, <W_Armin@....de>, <john.garry@...wei.com>, <seanjc@...gle.com>, <tsbogend@...ha.franken.de>, <anshuman.khandual@....com>, <chenhuacai@...nel.org>, <david@...hat.com>, <gpiccoli@...lia.com>, <mark.rutland@....com>, <wangkefeng.wang@...wei.com>, <mawupeng1@...wei.com>, <linux-doc@...r.kernel.org>, <linux-kernel@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>, <linux-efi@...r.kernel.org>, <linux-ia64@...r.kernel.org>, <platform-driver-x86@...r.kernel.org>, <linux-mm@...ck.org> Subject: [PATCH v2 6/9] mm: Demote warning message in vmemmap_verify() to debug level From: Ma Wupeng <mawupeng1@...wei.com> For a system only have limited mirrored memory or some numa node without mirrored memory, the per node vmemmap page_structs prefer to allocate memory from mirrored region, which will lead to vmemmap_verify() report lots of warning message. This patch demote the "potential offnode page_structs" warning messages to debug level to avoid a very long print during bootup. Signed-off-by: Ma Wupeng <mawupeng1@...wei.com> --- mm/sparse-vmemmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/sparse-vmemmap.c b/mm/sparse-vmemmap.c index 8aecd6b3896c..a63470dafc35 100644 --- a/mm/sparse-vmemmap.c +++ b/mm/sparse-vmemmap.c @@ -528,7 +528,7 @@ void __meminit vmemmap_verify(pte_t *pte, int node, int actual_node = early_pfn_to_nid(pfn); if (node_distance(actual_node, node) > LOCAL_DISTANCE) - pr_warn("[%lx-%lx] potential offnode page_structs\n", + pr_debug("[%lx-%lx] potential offnode page_structs\n", start, end - 1); } -- 2.18.0.huawei.25
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