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Wong" , Randy Dunlap , Jeff Layton , Amir Goldstein , Jonathan Cameron , Stefan Hajnoczi , Joanne Koong , Josef Bacik , Bagas Sanjaya , James Morse , Fuad Tabba , Sean Christopherson , Shivank Garg , Ackerley Tng , Gregory Price , Aravind Ramesh , Ajay Joshi , venkataravis@micron.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, nvdimm@lists.linux.dev, linux-cxl@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: [PATCH V4 09/19] famfs_fuse: magic.h: Add famfs magic numbers Date: Wed, 14 Jan 2026 15:31:56 -0600 Message-ID: <20260114213209.29453-10-john@groves.net> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260114213209.29453-1-john@groves.net> References: <20260114153133.29420.compound@groves.net> <20260114213209.29453-1-john@groves.net> Precedence: bulk X-Mailing-List: linux-cxl@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Famfs distinguishes between its on-media and in-memory superblocks. This reserves the numbers, but they are only used by the user space components of famfs. Signed-off-by: John Groves --- include/uapi/linux/magic.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/uapi/linux/magic.h b/include/uapi/linux/magic.h index 638ca21b7a90..712b097bf2a5 100644 --- a/include/uapi/linux/magic.h +++ b/include/uapi/linux/magic.h @@ -38,6 +38,8 @@ #define OVERLAYFS_SUPER_MAGIC 0x794c7630 #define FUSE_SUPER_MAGIC 0x65735546 #define BCACHEFS_SUPER_MAGIC 0xca451a4e +#define FAMFS_SUPER_MAGIC 0x87b282ff +#define FAMFS_STATFS_MAGIC 0x87b282fd #define MINIX_SUPER_MAGIC 0x137F /* minix v1 fs, 14 char names */ #define MINIX_SUPER_MAGIC2 0x138F /* minix v1 fs, 30 char names */ -- 2.52.0