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Wed, 19 Aug 2026 00:54:32 -0700 (PDT) Received: from PC-2B0BA31200898.company.local ([122.11.210.25]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3957faf596fsm1668929a91.11.2026.08.19.00.54.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 19 Aug 2026 00:54:31 -0700 (PDT) From: Meijing Zhao To: Mike Rapoport , Andrew Morton Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Wandun Chen , Meijing Zhao Subject: [PATCH 1/2] mm: memblock: add missing HugeTLB flag name Date: Wed, 19 Aug 2026 15:54:21 +0800 Message-Id: <20260819075422.2387980-2-zhaomeijing100@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20260819075422.2387980-1-zhaomeijing100@gmail.com> References: <20260819075422.2387980-1-zhaomeijing100@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: C980E120002 X-Rspam-User: X-Stat-Signature: r6jndiih9zpkeqn3np6e1bxw8smnjehe X-Rspamd-Server: rspam06 X-HE-Tag: 1787126073-964723 X-HE-Meta: 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 OLvEcNQh z2nMlWHIS1LVGlZJw0qltVuxUtV5nzJoLd5gxKPyWvB64wrjLCzESfDIIiE+ingTLW9ModFcVQ/VqEe/GLL84shp2NOjRtGTxlH5MWskRXF7stOQ9mWTllbZF0fs+HOTecwz2ZPJMxjtzx9Msvh6A7foup2LjJp37Vgiu/XWqymfyjncniPWzCugBsaPaQotknZwYe7vvumcNyUa83h7Q3CF68rtnA57G7L/mOhYn4GIThiPU0OUVwbqAXzsN69I1RGCkl4YIK65hJfpOAE2X9jW1Q4y0Zt3c8VapaYcZ23NIt8jPrH7BGHUtC0250shfMB41UqiZSJ6+CSpwDhqNQSmrEp86zdRgcA4Errcke5vJk0jLxi8EONyurzPfIQMOXSU8xUL1dkxrVBsFZQVhlRcRrLokoAapKU4sSCyopt5z88iq0cbjn3vVBrwH0/NjEsdebibx6qJcbf0IEhdrLo70gw== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: From: Meijing Zhao Commit 7d163a75f821 ("memblock: make HugeTLB bootmem allocation work with KHO") added MEMBLOCK_RSRV_HUGETLB but did not add the corresponding entry to flagname[]. As a result, memblock debugfs cannot report the flag by name. Add the missing RSV_HUGETLB entry. Fixes: 7d163a75f821 ("memblock: make HugeTLB bootmem allocation work with KHO") Signed-off-by: Meijing Zhao --- mm/memblock.c | 1 + 1 file changed, 1 insertion(+) diff --git a/mm/memblock.c b/mm/memblock.c index 9ce86349a29f..f2952d725c10 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -2886,6 +2886,7 @@ static const char * const flagname[] = { [ilog2(MEMBLOCK_RSRV_NOINIT)] = "RSV_NIT", [ilog2(MEMBLOCK_RSRV_KERN)] = "RSV_KERN", [ilog2(MEMBLOCK_KHO_SCRATCH)] = "KHO_SCRATCH", + [ilog2(MEMBLOCK_RSRV_HUGETLB)] = "RSV_HUGETLB", }; static int memblock_debug_show(struct seq_file *m, void *private) -- 2.25.1