Just like it's done for INDIRECT_THUNK and SHADOW_PAGING.
Reported-by: Jan Beulich <jbeul...@suse.com>
Signed-off-by: Roger Pau Monné <roger....@citrix.com>
---
Changes since v2:
- New in this version.
---
xen/arch/x86/spec_ctrl.c | 14 +++++++++++++-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/xen/arch/x86/spec_ctrl.c b/xen/arch/x86/spec_ctrl.c
index 421fe3f640df..9f5ed8772533 100644
--- a/xen/arch/x86/spec_ctrl.c
+++ b/xen/arch/x86/spec_ctrl.c
@@ -466,13 +466,25 @@ static void __init print_details(enum ind_thunk thunk)
(e21a & cpufeat_mask(X86_FEATURE_SBPB)) ? " SBPB"
: "");
/* Compiled-in support which pertains to mitigations. */
- if ( IS_ENABLED(CONFIG_INDIRECT_THUNK) || IS_ENABLED(CONFIG_SHADOW_PAGING)
)
+ if ( IS_ENABLED(CONFIG_INDIRECT_THUNK) || IS_ENABLED(CONFIG_SHADOW_PAGING)
||
+ IS_ENABLED(CONFIG_SPECULATIVE_HARDEN_ARRAY) ||
+ IS_ENABLED(CONFIG_SPECULATIVE_HARDEN_BRANCH) ||
+ IS_ENABLED(CONFIG_SPECULATIVE_HARDEN_GUEST_ACCESS) )
printk(" Compiled-in support:"
#ifdef CONFIG_INDIRECT_THUNK
" INDIRECT_THUNK"
#endif
#ifdef CONFIG_SHADOW_PAGING
" SHADOW_PAGING"
+#endif
+#ifdef CONFIG_SPECULATIVE_HARDEN_ARRAY
+ " SPECULATIVE_HARDEN_ARRAY"
+#endif
+#ifdef CONFIG_SPECULATIVE_HARDEN_BRANCH
+ " SPECULATIVE_HARDEN_BRANCH"
+#endif
+#ifdef CONFIG_SPECULATIVE_HARDEN_GUEST_ACCESS
+ " SPECULATIVE_HARDEN_GUEST_ACCESS"
#endif
"\n");
--
2.43.0
