diff options
| -rw-r--r-- | Documentation/features/sched/membarrier-sync-core/arch-support.txt | 4 | ||||
| -rw-r--r-- | arch/s390/Kconfig | 1 |
2 files changed, 3 insertions, 2 deletions
diff --git a/Documentation/features/sched/membarrier-sync-core/arch-support.txt b/Documentation/features/sched/membarrier-sync-core/arch-support.txt index 1e51614c136e..23260ca44946 100644 --- a/Documentation/features/sched/membarrier-sync-core/arch-support.txt +++ b/Documentation/features/sched/membarrier-sync-core/arch-support.txt @@ -5,7 +5,7 @@ # # Architecture requirements # -# * arm/arm64/powerpc +# * arm/arm64/powerpc/s390 # # Rely on implicit context synchronization as a result of exception return # when returning from IPI handler, and when returning to user-space. @@ -45,7 +45,7 @@ | parisc: | TODO | | powerpc: | ok | | riscv: | TODO | - | s390: | TODO | + | s390: | ok | | sh: | TODO | | sparc: | TODO | | um: | TODO | diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 8f1c6da2ae4d..d610f911677e 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -76,6 +76,7 @@ config S390 select ARCH_HAS_GCOV_PROFILE_ALL select ARCH_HAS_GIGANTIC_PAGE select ARCH_HAS_KCOV + select ARCH_HAS_MEMBARRIER_SYNC_CORE select ARCH_HAS_MEM_ENCRYPT select ARCH_HAS_NMI_SAFE_THIS_CPU_OPS select ARCH_HAS_PTE_SPECIAL |