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kernel: Make symbol link to vmlinuz in boot directory

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Rename do_kernel_link_vmlinux to do_kernel_link_images and make a
symbol link to vmlinuz(if exists) for reference in arch/$arch/boot
directory.

Signen-off-by: He Zhe <zhe.he@windriver.com>

(From OE-Core rev: 6e58f54be103814b6b8a85b236510633c49e6832)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
He Zhe
2016-05-25 04:47:17 -04:00
committed by Richard Purdie
parent 0437a59e3c
commit c45c94223d
3 changed files with 10 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
meta/classes/kernel.bbclass
View File

@@ -484,15 +484,18 @@ python split_kernel_packages () {
}
# Many scripts want to look in arch/$arch/boot for the bootable
# image. This poses a problem for vmlinux based booting. This
# task arranges to have vmlinux appear in the normalized directory
# location.
do_kernel_link_vmlinux() {
# image. This poses a problem for vmlinux and vmlinuz based
# booting. This task arranges to have vmlinux and vmlinuz appear
# in the normalized directory location.
do_kernel_link_images() {
if [ ! -d "${B}/arch/${ARCH}/boot" ]; then
mkdir ${B}/arch/${ARCH}/boot
fi
cd ${B}/arch/${ARCH}/boot
ln -sf ../../../vmlinux
if [ -f ../../../vmlinuz ]; then
ln -sf ../../../vmlinuz
fi
}
do_strip() {
@@ -522,7 +525,7 @@ do_strip() {
}
do_strip[dirs] = "${B}"
addtask do_strip before do_sizecheck after do_kernel_link_vmlinux
addtask do_strip before do_sizecheck after do_kernel_link_images
# Support checking the kernel size since some kernels need to reside in partitions
# with a fixed length or there is a limit in transferring the kernel to memory

2
meta/conf/documentation.conf
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@@ -28,7 +28,7 @@ do_install_ptest_base[doc] = "Copies the runtime test suite files from the compi
do_kernel_checkout[doc] = "Checks out source/meta branches for a linux-yocto style kernel"
do_kernel_configcheck[doc] = "Validates the kernel configuration for a linux-yocto style kernel"
do_kernel_configme[doc] = "Assembles the kernel configuration for a linux-yocto style kernel"
do_kernel_link_vmlinux[doc] = "Creates a symbolic link in arch/$arch/boot for vmlinux kernel images"
do_kernel_link_images[doc] = "Creates a symbolic link in arch/$arch/boot for vmlinux and vmlinuz kernel images"
do_listtasks[doc] = "Lists all defined tasks for a target"
do_menuconfig[doc] = "Runs 'make menuconfig' for the kernel"
do_package[doc] = "Analyzes the content of the holding area and splits it into subsets based on available packages and files"

2
meta/recipes-kernel/linux/linux-yocto.inc
View File

@@ -53,6 +53,6 @@ do_install_append(){
}
# extra tasks
addtask kernel_link_vmlinux after do_compile before do_install
addtask kernel_link_images after do_compile before do_install
addtask validate_branches before do_patch after do_kernel_checkout
addtask kernel_configcheck after do_configure before do_compile