diff options
| author |   Stephane Desneux <stephane.desneux@iot.bzh> | 2016-06-08 15:31:21 +0000 |
|---|---|---|
| committer |   Gerrit Code Review <gerrit@172.30.200.200> | 2016-06-19 19:25:27 +0000 |
| commit | 49f929e35a8fe1a3c7353ce6bd62b2158e4e9493 (patch) | |
| tree | 821af930162f0371d66bf1f88f6db3427cca9039 /meta-netboot/recipes-kernel | |
| parent | d96d6bdc5399ab257e482248682c6d90dac7d9ae (diff) | |
meta-netboot: enable NBD and Ramdisk support in kernel config
NBD and Ramdisk support are required in the kernel to have
the root filesystem mounted as an NBD device:
* ramdisk is required to load the initrd (not an initramfs)
* NBD is required to mount the root device from a remote NBD server
Change-Id: Ib726714adfb549eaeb21f96e7bf874290e700a8b
Signed-off-by: Stephane Desneux <stephane.desneux@iot.bzh>
Diffstat (limited to 'meta-netboot/recipes-kernel')
| -rw-r--r-- | meta-netboot/recipes-kernel/linux/files/nbd.cfg | 1 | ||||
| -rw-r--r-- | meta-netboot/recipes-kernel/linux/files/ramdisk.cfg | 1 | ||||
| -rw-r--r-- | meta-netboot/recipes-kernel/linux/linux-yocto_%.bbappend | 6 |
3 files changed, 8 insertions, 0 deletions
diff --git a/meta-netboot/recipes-kernel/linux/files/nbd.cfg b/meta-netboot/recipes-kernel/linux/files/nbd.cfg new file mode 100644 index 000000000..af37685e4 --- /dev/null +++ b/meta-netboot/recipes-kernel/linux/files/nbd.cfg @@ -0,0 +1 @@ +CONFIG_BLK_DEV_NBD=y diff --git a/meta-netboot/recipes-kernel/linux/files/ramdisk.cfg b/meta-netboot/recipes-kernel/linux/files/ramdisk.cfg new file mode 100644 index 000000000..41530dd6e --- /dev/null +++ b/meta-netboot/recipes-kernel/linux/files/ramdisk.cfg @@ -0,0 +1 @@ +CONFIG_BLK_DEV_RAM=y diff --git a/meta-netboot/recipes-kernel/linux/linux-yocto_%.bbappend b/meta-netboot/recipes-kernel/linux/linux-yocto_%.bbappend new file mode 100644 index 000000000..88f244122 --- /dev/null +++ b/meta-netboot/recipes-kernel/linux/linux-yocto_%.bbappend @@ -0,0 +1,6 @@ +FILESEXTRAPATHS_prepend := "${THISDIR}/files:" + +# Extra configuration options for NBD support and netboot over RAMFS +SRC_URI += "file://nbd.cfg \ + file://ramdisk.cfg \ + " |