Linux kernel bug fix: ia64: Make sure that we have a mmiowb function real early
Subsystem: arch (arch/ia64/kernel/machvec.c)
Bug type: null-deref, severity: medium
Keywords: null pointer
Files changed: arch/ia64/kernel/machvec.c
Introduced by Will Deacon on 2019-04-08 12:00:32 +0100; fixed by Tony Luck on 2019-05-15 18:43:46 -0700 (lifetime: 37 days)