Merge release-23.11 into staging-next-23.11

nixos/modules/services/misc/snapper.nix

@@ -103,6 +103,18 @@ in
       '';
     };
 
+    persistentTimer = mkOption {
+      default = false;
+      type = types.bool;
+      example = true;
+      description = ''
+        Set the `persistentTimer` option for the
+        {manpage}`systemd.timer(5)`
+        which triggers the snapshot immediately if the last trigger
+        was missed (e.g. if the system was powered down).
+      '';
+    };
+
     cleanupInterval = mkOption {
       type = types.str;
       default = "1d";
@@ -198,7 +210,14 @@ in
       inherit documentation;
       requires = [ "local-fs.target" ];
       serviceConfig.ExecStart = "${pkgs.snapper}/lib/snapper/systemd-helper --timeline";
-      startAt = cfg.snapshotInterval;
+    };
+
+    systemd.timers.snapper-timeline = {
+      wantedBy = [ "timers.target" ];
+      timerConfig = {
+        Persistent = cfg.persistentTimer;
+        OnCalendar = cfg.snapshotInterval;
+      };
     };
 
     systemd.services.snapper-cleanup = {

pkgs/os-specific/linux/kernel/xanmod-kernels.nix

@@ -6,14 +6,14 @@ let
   # NOTE: When updating these, please also take a look at the changes done to
   # kernel config in the xanmod version commit
   ltsVariant = {
-    version = "6.6.30";
-    hash = "sha256-fQATjYekxV/+24mqyel3bYfgUMN4NhOHR9yyL6L5bl0=";
+    version = "6.6.31";
+    hash = "sha256-Hs2DjNG7mj4qb1P0u7XAgrNizx8oqs1ot563IvRKnhU=";
     variant = "lts";
   };
 
   mainVariant = {
-    version = "6.8.9";
-    hash = "sha256-OUlT/fiwLGTPnr/7gneyZBio/l8KAWopcJqTpSjBMl0=";
+    version = "6.8.10";
+    hash = "sha256-lGzZThINyeZrMBDaGVujXB+DzIdfFBo7Z/Bhyj21I2g=";
     variant = "main";
   };
 
@@ -45,9 +45,6 @@ let
       HZ = freeform "250";
       HZ_250 = yes;
       HZ_1000 = no;
-
-      # Disable writeback throttling by default
-      BLK_WBT_MQ = lib.mkOverride 60 no;
     };
 
     extraMeta = {