Dear RT folks! I'm pleased to announce the v5.15-rc1-rt1 patch set. Changes since v5.14.2-rt21: - Update to v5.15-rc1 Known issues - netconsole triggers WARN. - The "Memory controller" (CONFIG_MEMCG) has been disabled. - A RCU and ARM64 warning has been fixed by Valentin Schneider. It is still not clear if the RCU related change is correct. - Valentin Schneider reported a few splats on ARM64, see https://https://lkml.kernel.org/r/.kernel.org/lkml/20210810134127.1394269-1-valentin.schneider@xxxxxxx/ You can get this release via the git tree at: git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git v5.15-rc1-rt1 The RT patch against v5.15-rc1 can be found here: https://cdn.kernel.org/pub/linux/kernel/projects/rt/5.15/older/patch-5.15-rc1-rt1.patch.xz The split quilt queue is available at: https://cdn.kernel.org/pub/linux/kernel/projects/rt/5.15/older/patches-5.15-rc1-rt1.tar.xz Sebastian