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authorChris Mason <chris.mason@oracle.com>2007-06-28 16:02:01 -0400
committerDavid Woodhouse <dwmw2@hera.kernel.org>2007-06-28 16:02:01 -0400
commitf3cc9dd20755a9835a868b1b4245753c9281b764 (patch)
treea13f99a540feea82a0af72f3bf50642e6e472c87 /INSTALL
parent4beb225256ebb0b73d32a907fb0d4cbb2be68fc7 (diff)
Documentation update
Diffstat (limited to 'INSTALL')
-rw-r--r--INSTALL17
1 files changed, 7 insertions, 10 deletions
diff --git a/INSTALL b/INSTALL
index e83ff6e8..16b45a56 100644
--- a/INSTALL
+++ b/INSTALL
@@ -5,19 +5,16 @@ directory can only be changed by btrfsctl right now, and normal filesystem
operations do not work on it. The default subvolume is called 'default',
and you can create files and directories in mount_point/default
-Btrfs uses the crypto manager interface in the kernel for file and
-metadata checksums. You need to compile the kernel with:
+Btrfs uses libcrc32c in the kernel for file and metadata checksums. You need
+to compile the kernel with:
-CONFIG_CRYPTO=y
-CONFIG_CRYPTO_MANAGER=m
-CONFIG_CRYPTO_CRC32C=m
+CONFIG_LIBCRC32C=m
-cryptomanager and crc32c can be static as well. Once your kernel is
-setup, typing make in the btrfs module sources will build against the
-running kernel. When the build is complete:
+libcrc32c can be static as well. Once your kernel is setup, typing make in the
+btrfs module sources will build against the running kernel. When the build is
+complete:
-modprobe crc32c
-modprobe cryptomgr
+modprobe libcrc32c
insmod btrfs.ko
The Btrfs utility programs require libuuid to build. This can be found