diff mbox series

[v6,11/60] i386/tdx: Make sept_ve_disable set by default

Message ID 20241105062408.3533704-12-xiaoyao.li@intel.com
State New
Headers show
Series QEMU TDX support | expand

Commit Message

Xiaoyao Li Nov. 5, 2024, 6:23 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 faac05ef630f..e8fd5c7d49e7 100644
--- a/target/i386/kvm/tdx.c
+++ b/target/i386/kvm/tdx.c
@@ -258,7 +258,7 @@  static void tdx_guest_init(Object *obj)
     qemu_mutex_init(&tdx->lock);
 
     cgs->require_guest_memfd = true;
-    tdx->attributes = 0;
+    tdx->attributes = TDX_TD_ATTRIBUTES_SEPT_VE_DISABLE;
 
     object_property_add_uint64_ptr(obj, "attributes", &tdx->attributes,
                                    OBJ_PROP_FLAG_READWRITE);