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| author | Stefan Roesch <shr@devkernel.io> | 2023-02-28 21:39:35 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2023-06-05 11:22:43 +0200 |
| commit | 85614c6e2fb791b742941a8f98ea1851cf705240 (patch) | |
| tree | 2a2f24529253d08cb5e8426ca9fec82a56bdcbaa /src/shared | |
| parent | chase: fix triggering assertion (diff) | |
| download | systemd-85614c6e2fb791b742941a8f98ea1851cf705240.tar.xz systemd-85614c6e2fb791b742941a8f98ea1851cf705240.zip | |
add support for KSM
This adds support for KSM (kernel samepage merging). It adds a new
boolean parameter called MemoryKSM to enable the feature. The feature
can only be enabled with newer kernels.
Diffstat (limited to 'src/shared')
| -rw-r--r-- | src/shared/bus-unit-util.c | 1 | ||||
| -rw-r--r-- | src/shared/exit-status.c | 1 | ||||
| -rw-r--r-- | src/shared/exit-status.h | 1 |
3 files changed, 3 insertions, 0 deletions
diff --git a/src/shared/bus-unit-util.c b/src/shared/bus-unit-util.c index b32071104b..8b1a353a9b 100644 --- a/src/shared/bus-unit-util.c +++ b/src/shared/bus-unit-util.c @@ -991,6 +991,7 @@ static int bus_append_execute_property(sd_bus_message *m, const char *field, con "CPUSchedulingResetOnFork", "LockPersonality", "ProtectHostname", + "MemoryKSM", "RestrictSUIDSGID")) return bus_append_parse_boolean(m, field, eq); diff --git a/src/shared/exit-status.c b/src/shared/exit-status.c index 9063f231e1..623adda89e 100644 --- a/src/shared/exit-status.c +++ b/src/shared/exit-status.c @@ -72,6 +72,7 @@ const ExitStatusMapping exit_status_mappings[256] = { [EXIT_NUMA_POLICY] = { "NUMA_POLICY", EXIT_STATUS_SYSTEMD }, [EXIT_CREDENTIALS] = { "CREDENTIALS", EXIT_STATUS_SYSTEMD }, [EXIT_BPF] = { "BPF", EXIT_STATUS_SYSTEMD }, + [EXIT_KSM] = { "KSM", EXIT_STATUS_SYSTEMD }, [EXIT_EXCEPTION] = { "EXCEPTION", EXIT_STATUS_SYSTEMD }, diff --git a/src/shared/exit-status.h b/src/shared/exit-status.h index 3f9a2ad54f..c22cba05b2 100644 --- a/src/shared/exit-status.h +++ b/src/shared/exit-status.h @@ -72,6 +72,7 @@ enum { EXIT_NUMA_POLICY, EXIT_CREDENTIALS, EXIT_BPF, + EXIT_KSM, EXIT_EXCEPTION = 255, /* Whenever we want to propagate an abnormal/signal exit, in line with bash */ }; |