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Tue, 02 Jul 2024 16:40:46 -0700 (PDT) Received: from localhost ([185.92.221.13]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a7478d33ee7sm364675466b.143.2024.07.02.16.40.44 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Tue, 02 Jul 2024 16:40:44 -0700 (PDT) From: Wei Yang To: akpm@linux-foundation.org, masahiroy@kernel.org, nathan@kernel.org, nicolas@fjasle.eu Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-kbuild@vger.kernel.org, Wei Yang , Mike Rapoport Subject: [PATCH 2/3] modpost: .meminit.* is not in init section when CONFIG_MEMORY_HOTPLUG set Date: Tue, 2 Jul 2024 23:40:07 +0000 Message-Id: <20240702234008.19101-2-richard.weiyang@gmail.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20240702234008.19101-1-richard.weiyang@gmail.com> References: <20240702234008.19101-1-richard.weiyang@gmail.com> X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: A52F640010 X-Stat-Signature: bwoitxqzzk1nh1p9srjo5jzf1crpis89 X-Rspam-User: X-HE-Tag: 1719963648-664698 X-HE-Meta: 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 KzXHI70A 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000001, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: .meminit.* is not put into init section when CONFIG_MEMORY_HOTPLUG is set, since we define MEM_KEEP()/MEM_DISCARD() according to CONFIG_MEMORY_HOTPLUG. Signed-off-by: Wei Yang CC: Mike Rapoport (IBM) --- scripts/mod/modpost.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c index f48d72d22dc2..81134403d4d7 100644 --- a/scripts/mod/modpost.c +++ b/scripts/mod/modpost.c @@ -22,6 +22,7 @@ #include #include "modpost.h" #include "../../include/linux/license.h" +#include "../../include/generated/autoconf.h" static bool module_enabled; /* Are we using CONFIG_MODVERSIONS? */ @@ -775,9 +776,14 @@ static void check_section(const char *modname, struct elf_info *elf, +#if defined(CONFIG_MEMORY_HOTPLUG) +#define ALL_INIT_DATA_SECTIONS \ + ".init.setup", ".init.rodata", ".init.data" +#else #define ALL_INIT_DATA_SECTIONS \ ".init.setup", ".init.rodata", ".meminit.rodata", \ ".init.data", ".meminit.data" +#endif #define ALL_PCI_INIT_SECTIONS \ ".pci_fixup_early", ".pci_fixup_header", ".pci_fixup_final", \ @@ -786,7 +792,11 @@ static void check_section(const char *modname, struct elf_info *elf, #define ALL_XXXINIT_SECTIONS ".meminit.*" +#if defined(CONFIG_MEMORY_HOTPLUG) +#define ALL_INIT_SECTIONS INIT_SECTIONS +#else #define ALL_INIT_SECTIONS INIT_SECTIONS, ALL_XXXINIT_SECTIONS +#endif #define ALL_EXIT_SECTIONS ".exit.*" #define DATA_SECTIONS ".data", ".data.rel"