From: Lennart Poettering <lennart@poettering.net>
Date: Mon, 18 Nov 2024 11:35:18 +0000 (+0100)
Subject: vmspawn: enable memory pressure logic for vmspawn
X-Git-Tag: v257-rc3~83
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=ec97125a7e9f9f769d68c124b4d2665a6d020ae5;p=thirdparty%2Fsystemd.git

vmspawn: enable memory pressure logic for vmspawn
---

diff --git a/src/vmspawn/vmspawn.c b/src/vmspawn/vmspawn.c
index 9d7f943200b..1c49aff4a3b 100644
--- a/src/vmspawn/vmspawn.c
+++ b/src/vmspawn/vmspawn.c
@@ -2182,6 +2182,10 @@ static int run_virtual_machine(int kvm_device_fd, int vhost_device_fd) {
 
         (void) sd_event_add_signal(event, NULL, (SIGRTMIN+18) | SD_EVENT_SIGNAL_PROCMASK, sigrtmin18_handler, NULL);
 
+        r = sd_event_add_memory_pressure(event, NULL, NULL, NULL);
+        if (r < 0)
+                log_debug_errno(r, "Failed allocate memory pressure event source, ignoring: %m");
+
         /* Exit when the child exits */
         (void) event_add_child_pidref(event, NULL, &child_pidref, WEXITED, on_child_exit, NULL);