diff --git a/srcpkgs/linux6.19/files/arm64-dotconfig b/srcpkgs/linux6.19/files/arm64-dotconfig
index ba92a742e0bdd9..c17c0bc7836e0d 100644
--- a/srcpkgs/linux6.19/files/arm64-dotconfig
+++ b/srcpkgs/linux6.19/files/arm64-dotconfig
@@ -124,7 +124,7 @@ CONFIG_PREEMPT_COUNT=y
 CONFIG_PREEMPTION=y
 CONFIG_PREEMPT_DYNAMIC=y
 CONFIG_SCHED_CORE=y
-# CONFIG_SCHED_CLASS_EXT is not set
+CONFIG_SCHED_CLASS_EXT=y
 
 #
 # CPU/Task time and stats accounting
diff --git a/srcpkgs/linux6.19/files/i386-dotconfig b/srcpkgs/linux6.19/files/i386-dotconfig
index 1136030d657a68..d4a394aef80ab9 100644
--- a/srcpkgs/linux6.19/files/i386-dotconfig
+++ b/srcpkgs/linux6.19/files/i386-dotconfig
@@ -118,7 +118,8 @@ CONFIG_HAVE_EBPF_JIT=y
 #
 CONFIG_BPF_SYSCALL=y
 CONFIG_BPF_JIT=y
-# CONFIG_BPF_JIT_ALWAYS_ON is not set
+CONFIG_BPF_JIT_ALWAYS_ON=y
+CONFIG_BPF_JIT_DEFAULT_ON=y
 CONFIG_BPF_UNPRIV_DEFAULT_OFF=y
 # CONFIG_BPF_PRELOAD is not set
 CONFIG_BPF_LSM=y
@@ -134,7 +135,7 @@ CONFIG_PREEMPT_COUNT=y
 CONFIG_PREEMPTION=y
 CONFIG_PREEMPT_DYNAMIC=y
 CONFIG_SCHED_CORE=y
-# CONFIG_SCHED_CLASS_EXT is not set
+CONFIG_SCHED_CLASS_EXT=y
 
 #
 # CPU/Task time and stats accounting
diff --git a/srcpkgs/linux6.19/files/x86_64-dotconfig b/srcpkgs/linux6.19/files/x86_64-dotconfig
index 6541da01d6e6a4..56f821f2d7912d 100644
--- a/srcpkgs/linux6.19/files/x86_64-dotconfig
+++ b/srcpkgs/linux6.19/files/x86_64-dotconfig
@@ -140,7 +140,7 @@ CONFIG_PREEMPT_COUNT=y
 CONFIG_PREEMPTION=y
 CONFIG_PREEMPT_DYNAMIC=y
 CONFIG_SCHED_CORE=y
-# CONFIG_SCHED_CLASS_EXT is not set
+CONFIG_SCHED_CLASS_EXT=y
 
 #
 # CPU/Task time and stats accounting
diff --git a/srcpkgs/linux6.19/template b/srcpkgs/linux6.19/template
index 74214053fe8019..06ca6d8e02d44c 100644
--- a/srcpkgs/linux6.19/template
+++ b/srcpkgs/linux6.19/template
@@ -1,7 +1,7 @@
 # Template file for 'linux6.19'
 pkgname=linux6.19
 version=6.19.5
-revision=1
+revision=2
 short_desc="Linux kernel and modules (${version%.*} series)"
 maintainer="Duncaen <duncaen@voidlinux.org>"
 license="GPL-2.0-only"
diff --git a/srcpkgs/scx-loader/files/scx-loader/run b/srcpkgs/scx-loader/files/scx-loader/run
new file mode 100755
index 00000000000000..f02ff4a3b31f5f
--- /dev/null
+++ b/srcpkgs/scx-loader/files/scx-loader/run
@@ -0,0 +1,5 @@
+#!/bin/sh
+export NO_COLOR=1
+[ -d /sys/kernel/sched_ext ] || exit 1
+[ -d /sys/kernel/debug ]     || exit 2
+exec scx_loader 2>&1
diff --git a/srcpkgs/scx-loader/template b/srcpkgs/scx-loader/template
new file mode 100644
index 00000000000000..d2c8732b6c5d9e
--- /dev/null
+++ b/srcpkgs/scx-loader/template
@@ -0,0 +1,32 @@
+# Template file for 'scx-loader'
+pkgname=scx-loader
+version=1.0.20
+revision=1
+archs="x86_64* aarch64*"
+conf_files=/etc/scx_loader.toml
+build_style=cargo
+depends="dbus polkit scx"
+short_desc="Dbus loader for sched_ext schedulers"
+maintainer="Chloé Vulquin <code@toast.bunkerlabs.net>"
+license="GPL-2.0-only"
+homepage="https://github.com/sched-ext/scx-loader"
+distfiles="https://github.com/sched-ext/scx-loader/archive/refs/tags/v${version}.tar.gz"
+checksum=24ba8ef16504b74f7d0c0e6d5da21d3dce146ece1e6cf5ba3f6f9085c6c383b3
+nocross="cargo:warning=cc1: error: bad value 'armv8-a' for '-march=' switch"
+
+vshare() {
+	vinstall "$1" "$2" /usr/share/"$3" "$4"
+}
+
+do_install() {
+	vbin target/"$RUST_TARGET"/release/scx_loader
+	vbin target/"$RUST_TARGET"/release/scxctl
+
+	vshare services/org.scx.Loader.service 644 dbus-1/system-services
+	vshare configs/org.scx.Loader.conf     644 dbus-1/system.d
+	vshare configs/org.scx.Loader.xml      644 dbus-1/interfaces
+	vshare configs/org.scx.Loader.policy   644 polkit-1/actions
+
+	vconf  configs/scx_loader.toml
+	vsv    scx-loader
+}
diff --git a/srcpkgs/scx/files/00-pseudofs-scx.sh b/srcpkgs/scx/files/00-pseudofs-scx.sh
new file mode 100644
index 00000000000000..c1076c8ae8bd0c
--- /dev/null
+++ b/srcpkgs/scx/files/00-pseudofs-scx.sh
@@ -0,0 +1,2 @@
+#!/bin/sh
+mountpoint -q /sys/kernel/debug || mount -o nosuid,noexec,nodev -t debugfs debugfs /sys/kernel/debug
diff --git a/srcpkgs/scx/template b/srcpkgs/scx/template
new file mode 100644
index 00000000000000..0f5afaf47b83b7
--- /dev/null
+++ b/srcpkgs/scx/template
@@ -0,0 +1,35 @@
+# Template file for 'scx'
+pkgname=scx
+version=1.0.20
+revision=1
+archs="x86_64* aarch64*"
+build_style=cargo
+# fails because it tries to read procfs dynamically
+# with bwrap containment even more fail
+make_check_args="-- --skip test_thread_operations"
+# based on package documentation
+# I suspect clang isn't actually used, and may resolve nocross
+makedepends="clang libbpf-devel bpftool elfutils-devel zlib-devel libzstd-devel pkgconf libseccomp-devel"
+short_desc="Sched_ext schedulers and tools"
+maintainer="Chloé Vulquin <code@toast.bunkerlabs.net>"
+license="GPL-2.0-only"
+homepage="https://github.com/sched-ext/scx"
+distfiles="https://github.com/sched-ext/scx/archive/refs/tags/v${version}.tar.gz"
+checksum=d9c6b3230915dafe21556da28c6ef2a11f272770f12912842ae1ad23b54d963e
+nocross="cargo:warning=cc1: error: bad value 'armv8-a' for '-march=' switch"
+
+# cargo install does not support workspaces
+# alternative: specify the wanted packages only
+# requires setting do_* manually, but avoids useless build time
+do_install() {
+	# POSIX for find … -maxdepth 1 -executable
+	find target/"$RUST_TARGET"/release \
+		! -path target/"$RUST_TARGET"/release -prune \
+		-type f -perm -0100 -name 'scx*' \
+		! -name scx_arena_selftests \
+		-exec install -Dm755 -t "$PKGDESTDIR"/usr/bin '{}' \+
+}
+
+post_install() {
+	vinstall "${FILESDIR}"/00-pseudofs-scx.sh 644 /etc/runit/core-services
+}