linuxKernel.kernels.linux_zen: fix update script, 6.18.13-zen1 -> 6.19.9-zen1 (#503367)

pkgs/os-specific/linux/kernel/update-zen.py

@@ -64,24 +64,24 @@ def update_file(relpath, version, suffix, sha256):
         for line in f:
             result = line
             result = re.sub(
-                fr'^  version = ".+";',
-                f'  version = "{version}";',
+                r'^(\s*)version = ".+";',
+                fr'\1version = "{version}";',
                 result)
             result = re.sub(
-                fr'^  suffix = ".+";',
-                f'  suffix = "{suffix}";',
+                r'^(\s*)suffix = ".+";',
+                fr'\1suffix = "{suffix}";',
                 result)
             result = re.sub(
-                fr'^    sha256 = ".+";',
-                f'    sha256 = "{sha256}";',
+                r'^(\s*)sha256 = ".+";',
+                fr'\1sha256 = "{sha256}";',
                 result)
             print(result, end='')
 
 
 def read_file(relpath):
     file_path = os.path.join(DIR, relpath)
-    re_version = re.compile(fr'^\s*version = "(.+)";')
-    re_suffix = re.compile(fr'^\s*suffix = "(.+)";')
+    re_version = re.compile(r'^\s*version = "(.+)";')
+    re_suffix = re.compile(r'^\s*suffix = "(.+)";')
     version = None
     suffix = None
     with fileinput.FileInput(file_path, mode='r') as f:

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

@@ -12,13 +12,13 @@ let
   # override options if they need using lib.mkForce (that has 50 priority)
   mkKernelOverride = lib.mkOverride 90;
 
-  suffix = "zen1"; # zen
+  suffix = "zen1";
 in
 
 buildLinux (
   args
   // rec {
-    version = "6.18.13";
+    version = "6.19.9";
     pname = "linux-zen";
     modDirVersion = lib.versions.pad 3 "${version}-${suffix}";
     isZen = true;
@@ -27,7 +27,7 @@ buildLinux (
       owner = "zen-kernel";
       repo = "zen-kernel";
       rev = "v${version}-${suffix}";
-      sha256 = "0x6s3pa7c6zlvr3w2fv6i15v54cy1pschvgk7b4vrzx1bcrjdxf7";
+      sha256 = "09wlnd8ndm4r75ywk2sanmkc0v788rz9faa61hcfschw5pq5yzx6";
     };
 
     # This is based on the following source:
@@ -46,6 +46,7 @@ buildLinux (
       # Preempt (low-latency)
       PREEMPT = mkKernelOverride yes;
       PREEMPT_VOLUNTARY = mkKernelOverride no;
+      PREEMPT_LAZY = mkKernelOverride no;
 
       # Preemptible tree-based hierarchical RCU
       TREE_RCU = yes;