6141f82fd5
commit 00e35f2b0e8acb88d4e1aa96ff0490e3bfe46580 upstream. When building a kernel without module support, the CONFIG_MLONGCALL option needs to be enabled in order to reach symbols which are outside of a 22-bit branch. This patch changes the autodetection in the Kconfig script to always enable CONFIG_MLONGCALL when modules are disabled and uses a far call to preempt_schedule_irq() in intr_do_preempt() to reach the symbol in all cases. Signed-off-by: Helge Deller <deller@gmx.de> Reported-by: kernel test robot <lkp@intel.com> Cc: stable@vger.kernel.org # v5.6+ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>