[PATCH 1/4] i386/tdx: Remove enumeration of GetQuote in tdx_handle_get_tdvmcall_info()

[Xiaoyao Li <xiaoyao.li@intel.com>]

GHCI is finalized with the <GetQuote> being one of the base VMCALLs, and
not enuemrated via <GetTdVmCallInfo>.

Adjust tdx_handle_get_tdvmcall_info() to match with GHCI.

Opportunistically fix the wrong indentation and explicitly set the
ret to TDG_VP_VMCALL_SUCCESS (in case KVM leaves unexpected value).

Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com>
---
 target/i386/kvm/tdx.c | 6 ++++--
 target/i386/kvm/tdx.h | 2 --
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/target/i386/kvm/tdx.c b/target/i386/kvm/tdx.c
index e809e4b2dfa2..8c661c3ecfdb 100644
--- a/target/i386/kvm/tdx.c
+++ b/target/i386/kvm/tdx.c
@@ -1259,13 +1259,15 @@ out_free:
 void tdx_handle_get_tdvmcall_info(X86CPU *cpu, struct kvm_run *run)
 {
     if (run->tdx.get_tdvmcall_info.leaf != 1) {
-	return;
+        return;
     }
 
-    run->tdx.get_tdvmcall_info.r11 = TDG_VP_VMCALL_SUBFUNC_GET_QUOTE;
+    run->tdx.get_tdvmcall_info.r11 = 0;
     run->tdx.get_tdvmcall_info.r12 = 0;
     run->tdx.get_tdvmcall_info.r13 = 0;
     run->tdx.get_tdvmcall_info.r14 = 0;
+
+    run->tdx.get_tdvmcall_info.ret = TDG_VP_VMCALL_SUCCESS;
 }
 
 static void tdx_panicked_on_fatal_error(X86CPU *cpu, uint64_t error_code,
diff --git a/target/i386/kvm/tdx.h b/target/i386/kvm/tdx.h
index 35a09c19c521..d439078a8761 100644
--- a/target/i386/kvm/tdx.h
+++ b/target/i386/kvm/tdx.h
@@ -32,8 +32,6 @@ typedef struct TdxGuestClass {
 #define TDG_VP_VMCALL_GPA_INUSE         0x8000000000000001ULL
 #define TDG_VP_VMCALL_ALIGN_ERROR       0x8000000000000002ULL
 
-#define TDG_VP_VMCALL_SUBFUNC_GET_QUOTE 0x0000000000000001ULL
-
 enum TdxRamType {
     TDX_RAM_UNACCEPTED,
     TDX_RAM_ADDED,
-- 
2.43.0