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authorRussell King <rmk+kernel@arm.linux.org.uk>2012-09-30 09:03:44 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2012-09-30 09:03:44 +0100
commit648f3b69986b4d0ade57e59504a431b973ce2875 (patch)
tree6d0b6ccc6f243c1c582d52b88ab917eaffa022ba /arch/arm/mm
parent8ee777fd915b0e36f35a430225729007a1df6441 (diff)
parent8ec58be9f3ff2ad4a4d7bde8f48b4a4c406768e7 (diff)
Merge branch 'hyp-boot-mode-rmk' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into devel-stable
Diffstat (limited to 'arch/arm/mm')
-rw-r--r--arch/arm/mm/Kconfig17
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index 101b9681c08c..c9a4963b5c3d 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -624,6 +624,23 @@ config ARM_THUMBEE
Say Y here if you have a CPU with the ThumbEE extension and code to
make use of it. Say N for code that can run on CPUs without ThumbEE.
+config ARM_VIRT_EXT
+ bool "Native support for the ARM Virtualization Extensions"
+ depends on MMU && CPU_V7
+ help
+ Enable the kernel to make use of the ARM Virtualization
+ Extensions to install hypervisors without run-time firmware
+ assistance.
+
+ A compliant bootloader is required in order to make maximum
+ use of this feature. Refer to Documentation/arm/Booting for
+ details.
+
+ It is safe to enable this option even if the kernel may not be
+ booted in HYP mode, may not have support for the
+ virtualization extensions, or may be booted with a
+ non-compliant bootloader.
+
config SWP_EMULATE
bool "Emulate SWP/SWPB instructions"
depends on !CPU_USE_DOMAINS && CPU_V7