contrib/check-config.sh: fixes for cgroup v2 and kernel v5.x#41869
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AkihiroSuda merged 6 commits intomoby:masterfrom Jan 13, 2021
Merged
contrib/check-config.sh: fixes for cgroup v2 and kernel v5.x#41869AkihiroSuda merged 6 commits intomoby:masterfrom
AkihiroSuda merged 6 commits intomoby:masterfrom
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thaJeztah
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looks good after linting failure is fixed 👍
Before: > Generally Necessary: > - cgroup hierarchy: nonexistent?? > (see https://github.com/tianon/cgroupfs-mount) After: > Generally Necessary: > - cgroup hierarchy: cgroupv2 Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
CONFIG_NF_NAT_IPV4 was removed in kernel commit 3bf195ae6037e310, which made its way into v5.1-rc1. The functionality is now under NF_NAT which we already check for. Make the check for NF_NAT_IPV4 conditional. Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
CONFIG_NF_NAT_NEEDED was removed in kernel commit 4806e975729f99c7, which made its way into v5.2-rc1. The functionality is now under NF_NAT which we already check for. Make the check for NF_NAT_NEEDED conditional. Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
Kernel commit 2d1c498072de69e (which made its way into kernel v5.8-rc1) removed CONFIG_MEMCG_SWAP_ENABLED Kconfig option, making swap accounting always enabled (unless swapaccount=0 boot option is provided). Make the check conditional. Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
These config options are removed by kernel commit f382fb0bcef4, which made its way into kernel v5.0-rc1. Make the check conditional. Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
This parameter was removed by kernel commit 4c145dce260137, which made its way to kernel v5.3-rc1. Since that commit, the functionality is built-in (i.e. it is available as long as CONFIG_XFRM is on). Make the check conditional. Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
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AkihiroSuda
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I think we need more validations for cgroup2, but it can be worked out later, so LGTM
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@AkihiroSuda do you know what's missing? If so, could you open a tracking issue that lists the missing ones? |
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opened #41874 |
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fixes #41797
fixes #41798
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After:
See individual commits for details.