diff mbox series

[v4,26/66] i386/tdx: Make sept_ve_disable set by default

Message ID 20240125032328.2522472-27-xiaoyao.li@intel.com (mailing list archive)
State New, archived
Headers show
Series QEMU Guest memfd + QEMU TDX support | expand

Commit Message

Xiaoyao Li Jan. 25, 2024, 3:22 a.m. UTC 
From: Isaku Yamahata <isaku.yamahata@intel.com>

For TDX KVM use case, Linux guest is the most major one.  It requires
sept_ve_disable set.  Make it default for the main use case.  For other use
case, it can be enabled/disabled via qemu command line.

Signed-off-by: Isaku Yamahata <isaku.yamahata@intel.com>
---
 target/i386/kvm/tdx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/target/i386/kvm/tdx.c b/target/i386/kvm/tdx.c
index 51db64bec7ce..91cd116fb153 100644
--- a/target/i386/kvm/tdx.c
+++ b/target/i386/kvm/tdx.c
@@ -547,7 +547,7 @@  static void tdx_guest_init(Object *obj)
 
     qemu_mutex_init(&tdx->lock);
 
-    tdx->attributes = 0;
+    tdx->attributes = TDX_TD_ATTRIBUTES_SEPT_VE_DISABLE;
 
     object_property_add_bool(obj, "sept-ve-disable",
                              tdx_guest_get_sept_ve_disable,