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-rw-r--r--drivers/char/Kconfig10
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 14219972c745..fa3243d71c76 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -522,10 +522,16 @@ config HPET_MMAP
If you say Y here, user applications will be able to mmap
the HPET registers.
+config HPET_MMAP_DEFAULT
+ bool "Enable HPET MMAP access by default"
+ default y
+ depends on HPET_MMAP
+ help
In some hardware implementations, the page containing HPET
registers may also contain other things that shouldn't be
- exposed to the user. If this applies to your hardware,
- say N here.
+ exposed to the user. This option selects the default (if
+ kernel parameter hpet_mmap is not set) user access to the
+ registers for applications that require it.
config HANGCHECK_TIMER
tristate "Hangcheck timer"