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kpatch-test: disable replace flag when the kernel doesn't support it

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For redhat kernel < 4.18.0-193.el8 or non-redhat kernel version < 5.1,
add -R to $KPATCHBUILD_OPTS.

Signed-off-by: Song Liu <song@kernel.org>
This commit is contained in:
Song Liu 2021-05-24 17:34:24 -07:00
parent 8487a0ca0a
commit 4b68be868f
1 changed files with 27 additions and 0 deletions
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27
test/integration/kpatch-test
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@ -50,6 +50,7 @@ ERROR=0
LOG=test.log
DYNDEBUG_CONTROL=/sys/kernel/debug/dynamic_debug/control
DYNDEBUG_ENABLED=1
ARCHVERSION="$(uname -r)"
rm -f ./*.log
PATCHDIR="${PATCHDIR:-$PWD}"
@ -308,6 +309,27 @@ new_dmesg() {
fi
}
kernel_version_gte() {
[ "${ARCHVERSION//-*/}" = "$(echo -e "${ARCHVERSION//-*}\\n$1" | sort -rV | head -n1)" ]
}
support_klp_replace()
{
if kernel_is_rhel; then
rhel_kernel_version_gte 4.18.0-193.el8
else
kernel_version_gte 5.1.0
fi
}
kernel_is_rhel() {
[[ "$ARCHVERSION" =~ \.el[789] ]]
}
rhel_kernel_version_gte() {
[ "${ARCHVERSION}" = "$(echo -e "${ARCHVERSION}\\n$1" | sort -rV | head -n1)" ]
}
# shellcheck disable=SC1091
source /etc/os-release
if [[ "${ID}" == "rhel" && "${VERSION_ID%%.*}" == "7" && "${VERSION_ID##*.}" -le "6" ]]; then
@ -315,6 +337,11 @@ if [[ "${ID}" == "rhel" && "${VERSION_ID%%.*}" == "7" && "${VERSION_ID##*.}" -le
echo "Dynamic debug is not supported on '${PRETTY_NAME}', disabling."
fi
if ! support_klp_replace ; then
KPATCHBUILD_OPTS="$KPATCHBUILD_OPTS -R"
echo "KLP replace is not supported on '${PRETTY_NAME}', disabling."
fi
for file in "${PATCH_LIST[@]}"; do
if [[ $QUICK != 1 || "$file" =~ -FAIL ]]; then
build_module "$file"