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Diffstat (limited to 'drivers/char/Kconfig')
| -rw-r--r-- | drivers/char/Kconfig | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig index 2d854bb9373..650e6b44ce6 100644 --- a/drivers/char/Kconfig +++ b/drivers/char/Kconfig @@ -649,6 +649,14 @@ config HVCS which will also be compiled when this driver is built as a module. +config IBM_BSR + tristate "IBM POWER Barrier Synchronization Register support" + depends on PPC_PSERIES + help + This devices exposes a hardware mechanism for fast synchronization + of threads across a large system which avoids bouncing a cacheline + between several cores on a system + source "drivers/char/ipmi/Kconfig" config DS1620 |