On 8/30/2019 12:50 PM, Denys Dmytriyenko wrote:
On Fri, Aug 30, 2019 at 12:42:32PM -0400, Jacob Stiffler wrote:
On 8/30/2019 12:31 PM, Denys Dmytriyenko wrote:
On Fri, Aug 30, 2019 at 12:26:51PM -0400, Jacob Stiffler wrote:
On 8/30/2019 12:23 PM, Denys Dmytriyenko wrote:
On Thu, Aug 29, 2019 at 02:21:51PM +0530, Nikhil Devshatwar wrote:
On 20/08/19 11:41 PM, Jacob Stiffler wrote:
* Configure the linux-demo to use a ramfs for the linux inmate.
* Using JH_RAMFS_IMAGE, this can be set in some global conf.
Signed-off-by: Jacob Stiffler <j-stiff...@ti.com>
Tested-by: Nikhil Devshatwar <nikhil...@ti.com>
I manually built the core-image-minimal in cpio format with a bbappend of my
own.
How is this supposed to be built automatically?
Can you add a depends variable so that the build kicks automatically?
There's a proper DEPENDS being added in the anonymous function below, so
should work automatically.
We do not have "cpio" in our IMAGE_TYPES, so it needs to be added for
JH_RAMFS_IMAGE.
I cannot think of a way to force that IMAGE_TYPE from this recipe, but is
there a way?
No, the only way is to check that IMAGE_FSTYPES contains "cpio" when
JH_RAMFS_IMAGE is set and error out otherwise. Can be done in anonymous
function to bail out early and not wait until JH builds.
But cpio can be added as a recipe override, so preemptively detecting this
could get tricky.
All the overrides should be parsed and processed by the time anonymous
functions are executed... Is there a specific use-case you have that doesn't
work?
If you only want cpio for the JH_RAMFS_IMAGE. For example, in some conf
file:
IMAGE_FSTYPES = "tar.xz"
IMAGE_FSTYPES_append_pn-${JH_RAMFS_IMAGE} = " cpio"
The jailhouse recipe will incorrectly throw an error.
Denys
Nikhil D
---
recipes-kernel/jailhouse/jailhouse_git.bb | 21 +++++++++++++++++----
1 file changed, 17 insertions(+), 4 deletions(-)
diff --git a/recipes-kernel/jailhouse/jailhouse_git.bb
b/recipes-kernel/jailhouse/jailhouse_git.bb
index 5d572d0..ba6772f 100644
--- a/recipes-kernel/jailhouse/jailhouse_git.bb
+++ b/recipes-kernel/jailhouse/jailhouse_git.bb
@@ -58,8 +58,10 @@ JH_SYSCONFIG_CELL ?= ""
JH_SYSCONFIG_CELL_am65xx ?= "k3-am654-idk.cell"
JH_SYSCONFIG_CELL_j7-evm ?= "k3-j721e-evm.cell"
+JH_RAMFS_IMAGE ?= "core-image-minimal"
+
JH_CMDLINE ?= ""
-JH_CMDLINE_k3 ?= "console=ttyS1,115200n8 root=/dev/mmcblk0p2 rw rootfstype=ext4
rootwait"
+JH_CMDLINE_k3 ?= "console=ttyS1,115200n8"
do_configure() {
if [ -d ${STAGING_DIR_HOST}/${CELLCONF_DIR} ];
@@ -101,6 +103,16 @@ do_install() {
install -m 0644 ${B}/inmates/demos/${JH_ARCH}/*.bin ${D}${INMATES_DIR}
install -d ${D}/boot
+ if [ -n "${JH_RAMFS_IMAGE}" ]
+ then
+ if [ -f ${DEPLOY_DIR_IMAGE}/${JH_RAMFS_IMAGE}-${MACHINE}.cpio ]
+ then
+ install -m 0644
${DEPLOY_DIR_IMAGE}/${JH_RAMFS_IMAGE}-${MACHINE}.cpio ${D}/boot
+ else
+ bbwarn "Could find find JH_RAMFS_IMAGE
(${JH_RAMFS_IMAGE}-${MACHINE}.cpio)!"
+ bbwarn "Please make sure that \"cpio\" is in
IMAGE_FSTYPES."
+ fi
+ fi
if [ -n "${JH_INMATE_DTB}" -a -n "${JH_LINUX_DEMO_CELL}" ]; then
cd ${TOOLS_SRC_DIR}
@@ -110,6 +122,7 @@ do_install() {
./jailhouse-cell-linux -w ${D}${JH_DATADIR}/${JH_INMATE_DTB} \
-a ${JH_ARCH} -c "${JH_CMDLINE}" \
-d ../configs/${JH_ARCH}/dts/${JH_INMATE_DTB} \
+ -i ${D}/boot/${JH_RAMFS_IMAGE}-${MACHINE}.cpio \
${D}${CELL_DIR}/${JH_LINUX_DEMO_CELL} \
${DEPLOY_DIR_IMAGE}/Image \
| tr -cd '\11\12\15\40-\176' \
@@ -143,9 +156,9 @@ CELLS = ""
python __anonymous () {
d.appendVarFlag('do_install', 'depends', ' virtual/kernel:do_deploy')
- initrd = d.getVar('INITRAMFS_IMAGE', True)
- if initrd:
- d.appendVarFlag('do_install', 'depends', '
${INITRAMFS_IMAGE}:do_image_complete')
+ ramfs = d.getVar('JH_RAMFS_IMAGE', True)
+ if ramfs:
+ d.appendVarFlag('do_install', 'depends', '
${JH_RAMFS_IMAGE}:do_image_complete')
# Setup DEPENDS and RDEPENDS to included cells
cells = d.getVar('CELLS', True) or ""
--
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