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Subject[PATCH v9 01/24] mm: Introduce CONFIG_SPECULATIVE_PAGE_FAULT
Date
This configuration variable will be used to build the code needed to
handle speculative page fault.

By default it is turned off, and activated depending on architecture
support.

Suggested-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Laurent Dufour <ldufour@linux.vnet.ibm.com>
---
mm/Kconfig | 3 +++
1 file changed, 3 insertions(+)

diff --git a/mm/Kconfig b/mm/Kconfig
index abefa573bcd8..07c566c88faf 100644
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -759,3 +759,6 @@ config GUP_BENCHMARK
performance of get_user_pages_fast().

See tools/testing/selftests/vm/gup_benchmark.c
+
+config SPECULATIVE_PAGE_FAULT
+ bool
--
2.7.4
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