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Diffstat (limited to 'arch/x86/include/asm/shared/tdx.h')
-rw-r--r--arch/x86/include/asm/shared/tdx.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/include/asm/shared/tdx.h b/arch/x86/include/asm/shared/tdx.h
index c11c0d930fed..ca8a681ad497 100644
--- a/arch/x86/include/asm/shared/tdx.h
+++ b/arch/x86/include/asm/shared/tdx.h
@@ -76,11 +76,11 @@ static inline u64 _tdx_hypercall(u64 fn, u64 r12, u64 r13, u64 r14, u64 r15)
void __tdx_hypercall_failed(void);
/*
- * Used in __tdx_module_call() to gather the output registers' values of the
+ * Used in __tdcall*() to gather the input/output registers' values of the
* TDCALL instruction when requesting services from the TDX module. This is a
* software only structure and not part of the TDX module/VMM ABI
*/
-struct tdx_module_output {
+struct tdx_module_args {
u64 rcx;
u64 rdx;
u64 r8;
@@ -90,8 +90,8 @@ struct tdx_module_output {
};
/* Used to communicate with the TDX module */
-u64 __tdcall(u64 fn, u64 rcx, u64 rdx, u64 r8, u64 r9,
- struct tdx_module_output *out);
+u64 __tdcall(u64 fn, struct tdx_module_args *args);
+u64 __tdcall_ret(u64 fn, struct tdx_module_args *args);
bool tdx_accept_memory(phys_addr_t start, phys_addr_t end);