[PATCH v8 09/14] x86/boot: allow FG-KASLR to be selected

Alexander Lobakin
2021-12-02T22:33:30Z

Now that we have full support of FG-KASLR from both kernel core
and x86 code, allow FG-KASLR to be enabled for x86_64 if the
"regular" KASLR is also turned on.

Signed-off-by: Alexander Lobakin <alexandr.lobakin@intel.com>
---
arch/x86/Kconfig | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 7399327d1eff..970a03c7588d 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -75,6 +75,7 @@ config X86
select ARCH_HAS_EARLY_DEBUG if KGDB
select ARCH_HAS_ELF_RANDOMIZE
select ARCH_HAS_FAST_MULTIPLIER
+ select ARCH_HAS_FG_KASLR if X86_64 && RANDOMIZE_BASE
select ARCH_HAS_FILTER_PGPROT
select ARCH_HAS_FORTIFY_SOURCE
select ARCH_HAS_GCOV_PROFILE_ALL
--
2.33.1