Initial bits to bring in Secure Launch functionality. Add Kconfig
options for compiling in/out the Secure Launch code.
Signed-off-by: Ross Philipson <ross.philip...@oracle.com>
---
arch/x86/Kconfig | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 53bab12..85ecf3f 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -2041,6 +2041,18 @@ config EFI_RUNTIME_MAP
See also Documentation/ABI/testing/sysfs-firmware-efi-runtime-map.
+config SECURE_LAUNCH
+ bool "Secure Launch support"
+ default n
+ depends on X86_64 && X86_X2APIC
+ help
+ The Secure Launch feature allows a kernel to be loaded
+ directly through an Intel TXT measured launch. Intel TXT
+ establishes a Dynamic Root of Trust for Measurement (DRTM)
+ where the CPU measures the kernel image. This feature then
+ continues the measurement chain over kernel configuration
+ information and init images.
+
source "kernel/Kconfig.hz"
config KEXEC
--
1.8.3.1
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