Linux kernel bug fix: Revert "um: allocate a guard page to helper threads"
Subsystem: arch (arch/um/include/shared/kern_util.h)
Bug type: crash, severity: critical
Files changed: arch/um/drivers/ubd_kern.c;arch/um/include/shared/kern_util.h;arch/um/kernel/process.c;arch/um/os-Linux/helper.c
Introduced by Johannes Berg on 2020-12-13 22:38:06 +0100; fixed by Johannes Berg on 2021-01-26 22:11:38 +0100 (lifetime: 43 days)