From: Vladis Dronov <vdronov(a)redhat.com>
[redhat] Provide CONFIG_X86_SGX for x86_64 only
SGX is officially x86_64-only and config X86_SGX depends on X86_64 in Kconfig.
Link:
https://github.com/intel/linux-sgx/#prerequisites
Signed-off-by: Vladis Dronov <vdronov(a)redhat.com>
diff a/redhat/configs/common/generic/CONFIG_X86_SGX
b/redhat/configs/common/generic/x86/x86_64/CONFIG_X86_SGX
--- a/redhat/configs/common/generic/CONFIG_X86_SGX
+++ b/redhat/configs/common/generic/x86/x86_64/CONFIG_X86_SGX
diff a/redhat/configs/fedora/generic/CONFIG_X86_SGX
b/redhat/configs/fedora/generic/CONFIG_X86_SGX
--- a/redhat/configs/fedora/generic/CONFIG_X86_SGX
+++ /dev/null
@@ -1,23 +0,0 @@
-# CONFIG_X86_SGX:
-#
-# Intel(R) Software Guard eXtensions (SGX) is a set of CPU instructions
-# that can be used by applications to set aside private regions of code
-# and data, referred to as enclaves. An enclave's private memory can
-# only be accessed by code running within the enclave. Accesses from
-# outside the enclave, including other enclaves, are disallowed by
-# hardware.
-#
-# If unsure, say N.
-#
-# Symbol: X86_SGX [=n]
-# Type : bool
-# Defined at arch/x86/Kconfig:1937
-# Prompt: Software Guard eXtensions (SGX)
-# Depends on: X86_64 [=y] && CPU_SUP_INTEL [=y] && CRYPTO [=y]=y
&& CRYPTO_SHA256 [=y]=y
-# Location:
-# -> Processor type and features
-# Selects: SRCU [=y] && MMU_NOTIFIER [=y]
-#
-#
-#
-CONFIG_X86_SGX=y
--
https://gitlab.com/cki-project/kernel-ark/-/merge_requests/947