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kernel: Remove support for 4.18.x

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4.18.20 was the last 4.18.x release. Remove it.

Signed-off-by: Rolf Neugebauer <rn@rneugeba.io>
This commit is contained in:
Rolf Neugebauer
2018-11-23 23:40:44 +00:00
parent 07064da303
commit 28ce2bbdca
10 changed files with 0 additions and 4435 deletions
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1
kernel/Makefile
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@@ -263,7 +263,6 @@ endef
#
ifeq ($(ARCH),x86_64)
$(eval $(call kernel,4.19.3,4.19.x,$(EXTRA),$(DEBUG)))
$(eval $(call kernel,4.18.20,4.18.x,$(EXTRA),$(DEBUG)))
$(eval $(call kernel,4.14.82,4.14.x,$(EXTRA),$(DEBUG)))
$(eval $(call kernel,4.14.82,4.14.x,,-dbg))
$(eval $(call kernel,4.14.78,4.14.x,-rt,))

4278
kernel/config-4.18.x-x86_64
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24
test/cases/020_kernel/004_config_4.18.x/test.sh
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@@ -1,24 +0,0 @@
#!/bin/sh
# SUMMARY: Sanity check on the kernel config file
# LABELS:
# REPEAT:
set -e
# Source libraries. Uncomment if needed/defined
#. "${RT_LIB}"
. "${RT_PROJECT_ROOT}/_lib/lib.sh"
NAME=kconfig
clean_up() {
rm -rf ${NAME}-*
}
trap clean_up EXIT
# Test code goes here
linuxkit build -format kernel+initrd -name "${NAME}" test.yml
RESULT="$(linuxkit run ${NAME})"
echo "${RESULT}" | grep -q "suite PASSED"
exit 0

15
test/cases/020_kernel/004_config_4.18.x/test.yml
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@@ -1,15 +0,0 @@
kernel:
image: linuxkit/kernel:4.18.20
cmdline: "console=ttyS0 console=ttyAMA0"
init:
- linuxkit/init:c563953a2277eb73a89d89f70e4b6dcdcfebc2d1
- linuxkit/runc:83d0edb4552b1a5df1f0976f05f442829eac38fe
onboot:
- name: check-kernel-config
image: linuxkit/test-kernel-config:1aaef970b5f70791d74d6f980ad38af4035948f8
- name: poweroff
image: linuxkit/poweroff:afe8f7dd0d47a7991c54519b0f09124cb8c4e300
command: ["/bin/sh", "/poweroff.sh", "3"]
trust:
org:
- linuxkit

23
test/cases/020_kernel/014_kmod_4.18.x/Dockerfile
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@@ -1,23 +0,0 @@
# This Dockerfile extracts the kernel headers from the kernel image
# and then compiles a simple hello world kernel module against them.
# In the last stage, it creates a package, which can be used for
# testing.
FROM linuxkit/kernel:4.18.20 AS ksrc
# Extract headers and compile module
FROM linuxkit/alpine:3683c9a66cd4da40bd7d6c7da599b2dcd738b559 AS build
RUN apk add build-base libelf-dev
COPY --from=ksrc /kernel-dev.tar /
RUN tar xf kernel-dev.tar
WORKDIR /kmod
COPY ./src/* ./
RUN make all
# Package
FROM alpine:3.8
COPY --from=build /kmod/hello_world.ko /
COPY check.sh /check.sh
ENTRYPOINT ["/bin/sh", "/check.sh"]

15
test/cases/020_kernel/014_kmod_4.18.x/check.sh
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@@ -1,15 +0,0 @@
#!/bin/sh
function failed {
printf "Kernel module test suite FAILED\n"
/sbin/poweroff -f
}
uname -a
modinfo hello_world.ko || failed
insmod hello_world.ko || failed
[ -n "$(dmesg | grep -o 'Hello LinuxKit')" ] || failed
rmmod hello_world || failed
printf "Kernel module test suite PASSED\n"
/sbin/poweroff -f

6
test/cases/020_kernel/014_kmod_4.18.x/src/Makefile
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@@ -1,6 +0,0 @@
obj-m += hello_world.o
KVER=$(shell basename /usr/src/linux-headers-*)
all:
make -C /usr/src/$(KVER) M=$(PWD) modules
clean:
make -C /usr/src/$(KVER) M=$(PWD) clean

22
test/cases/020_kernel/014_kmod_4.18.x/src/hello_world.c
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@@ -1,22 +0,0 @@
/*
* A simple Hello World kernel module
*/
#include <linux/module.h>
#include <linux/kernel.h>
int init_hello(void)
{
printk(KERN_INFO "Hello LinuxKit\n");
return 0;
}
void exit_hello(void)
{
printk(KERN_INFO "Goodbye LinuxKit.\n");
}
module_init(init_hello);
module_exit(exit_hello);
MODULE_AUTHOR("Rolf Neugebauer <rolf.neugebauer@docker.com>");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("A simple Hello World kernel module for testing");

31
test/cases/020_kernel/014_kmod_4.18.x/test.sh
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@@ -1,31 +0,0 @@
#!/bin/sh
# SUMMARY: Test build and insertion of kernel modules
# LABELS:
# REPEAT:
set -e
# Source libraries. Uncomment if needed/defined
#. "${RT_LIB}"
. "${RT_PROJECT_ROOT}/_lib/lib.sh"
NAME=kmod
IMAGE_NAME=kmod-test
clean_up() {
docker rmi ${IMAGE_NAME} || true
rm -rf ${NAME}-*
}
trap clean_up EXIT
# Make sure we have the latest kernel image
docker pull linuxkit/kernel:4.18.20
# Build a package
docker build -t ${IMAGE_NAME} .
# Build and run a LinuxKit image with kernel module (and test script)
linuxkit build -format kernel+initrd -name "${NAME}" test.yml
RESULT="$(linuxkit run ${NAME})"
echo "${RESULT}" | grep -q "Hello LinuxKit"
exit 0

20
test/cases/020_kernel/014_kmod_4.18.x/test.yml
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@@ -1,20 +0,0 @@
kernel:
image: linuxkit/kernel:4.18.20
cmdline: "console=ttyS0 console=ttyAMA0"
init:
- linuxkit/init:c563953a2277eb73a89d89f70e4b6dcdcfebc2d1
- linuxkit/runc:83d0edb4552b1a5df1f0976f05f442829eac38fe
onboot:
- name: check
image: kmod-test
binds:
- /dev:/dev
- /lib/modules:/lib/modules
capabilities:
- all
- name: poweroff
image: linuxkit/poweroff:afe8f7dd0d47a7991c54519b0f09124cb8c4e300
command: ["/bin/sh", "/poweroff.sh", "3"]
trust:
org:
- linuxkit