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Merge pull request #113236 from blitz/kcmp

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linux: enable kcmp() system call
This commit is contained in:
Michael Weiss
2021-02-18 14:43:29 +01:00
committed by GitHub
parent 05b0e49fd9 4c73c02917
commit 968d7e80c7
1 changed files with 6 additions and 1 deletions
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7
pkgs/os-specific/linux/kernel/common-config.nix
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@@ -643,7 +643,12 @@ let
XZ_DEC_TEST = option no;
};
criu = optionalAttrs (features.criu or false) ({
criu = if (versionAtLeast version "4.19") then {
# Unconditionally enabled, because it is required for CRIU and
# it provides the kcmp() system call that Mesa depends on.
CHECKPOINT_RESTORE = yes;
} else optionalAttrs (features.criu or false) ({
# For older kernels, CHECKPOINT_RESTORE is hidden behind EXPERT.
EXPERT = yes;
CHECKPOINT_RESTORE = yes;
} // optionalAttrs (features.criu_revert_expert or true) {