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Wed, 13 Sep 2023 03:54:07 -0700 (PDT) Received: from localhost.localdomain ([2a02:6b6a:b5c7:0:59d5:28b9:7f13:cd1b]) by smtp.gmail.com with ESMTPSA id p36-20020a05600c1da400b003ff013a4fd9sm1757055wms.7.2023.09.13.03.54.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 Sep 2023 03:54:06 -0700 (PDT) From: Usama Arif To: linux-mm@kvack.org, muchun.song@linux.dev, mike.kravetz@oracle.com, rppt@kernel.org Cc: linux-kernel@vger.kernel.org, songmuchun@bytedance.com, fam.zheng@bytedance.com, liangma@liangbit.com, punit.agrawal@bytedance.com, Usama Arif Subject: [v5 2/4] memblock: pass memblock_type to memblock_setclr_flag Date: Wed, 13 Sep 2023 11:53:59 +0100 Message-Id: <20230913105401.519709-3-usama.arif@bytedance.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230913105401.519709-1-usama.arif@bytedance.com> References: <20230913105401.519709-1-usama.arif@bytedance.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Stat-Signature: 1b1c1msjcr1koxmnesx743f9z6h4ssz6 X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 018CC40027 X-HE-Tag: 1694602448-573798 X-HE-Meta: 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 QRbsqLUv 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: This allows setting flags to both memblock types and is in preparation for setting flags (for e.g. to not initialize struct pages) on reserved memory region. Signed-off-by: Usama Arif Reviewed-by: Muchun Song Reviewed-by: Mike Rapoport (IBM) Acked-by: Mike Kravetz --- mm/memblock.c | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) diff --git a/mm/memblock.c b/mm/memblock.c index 913b2520a9a0..a49efbaee7e0 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -901,10 +901,9 @@ int __init_memblock memblock_physmem_add(phys_addr_t base, phys_addr_t size) * * Return: 0 on success, -errno on failure. */ -static int __init_memblock memblock_setclr_flag(phys_addr_t base, - phys_addr_t size, int set, int flag) +static int __init_memblock memblock_setclr_flag(struct memblock_type *type, + phys_addr_t base, phys_addr_t size, int set, int flag) { - struct memblock_type *type = &memblock.memory; int i, ret, start_rgn, end_rgn; ret = memblock_isolate_range(type, base, size, &start_rgn, &end_rgn); @@ -933,7 +932,7 @@ static int __init_memblock memblock_setclr_flag(phys_addr_t base, */ int __init_memblock memblock_mark_hotplug(phys_addr_t base, phys_addr_t size) { - return memblock_setclr_flag(base, size, 1, MEMBLOCK_HOTPLUG); + return memblock_setclr_flag(&memblock.memory, base, size, 1, MEMBLOCK_HOTPLUG); } /** @@ -945,7 +944,7 @@ int __init_memblock memblock_mark_hotplug(phys_addr_t base, phys_addr_t size) */ int __init_memblock memblock_clear_hotplug(phys_addr_t base, phys_addr_t size) { - return memblock_setclr_flag(base, size, 0, MEMBLOCK_HOTPLUG); + return memblock_setclr_flag(&memblock.memory, base, size, 0, MEMBLOCK_HOTPLUG); } /** @@ -962,7 +961,7 @@ int __init_memblock memblock_mark_mirror(phys_addr_t base, phys_addr_t size) system_has_some_mirror = true; - return memblock_setclr_flag(base, size, 1, MEMBLOCK_MIRROR); + return memblock_setclr_flag(&memblock.memory, base, size, 1, MEMBLOCK_MIRROR); } /** @@ -982,7 +981,7 @@ int __init_memblock memblock_mark_mirror(phys_addr_t base, phys_addr_t size) */ int __init_memblock memblock_mark_nomap(phys_addr_t base, phys_addr_t size) { - return memblock_setclr_flag(base, size, 1, MEMBLOCK_NOMAP); + return memblock_setclr_flag(&memblock.memory, base, size, 1, MEMBLOCK_NOMAP); } /** @@ -994,7 +993,7 @@ int __init_memblock memblock_mark_nomap(phys_addr_t base, phys_addr_t size) */ int __init_memblock memblock_clear_nomap(phys_addr_t base, phys_addr_t size) { - return memblock_setclr_flag(base, size, 0, MEMBLOCK_NOMAP); + return memblock_setclr_flag(&memblock.memory, base, size, 0, MEMBLOCK_NOMAP); } static bool should_skip_region(struct memblock_type *type, -- 2.25.1