__tdx_module_call() is only used by the TDX guest to issue TDCALL to the
TDX module. Rename it to __tdcall() to match its behaviour, e.g., it
cannot be used to make host-side SEAMCALL.
Also rename tdx_module_call() which is a wrapper of __tdx_module_call()
to tdcall().
No functional change intended.
Signed-off-by: Kai Huang <kai.huang@intel.com>
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Reviewed-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/all/785d20d99fbcd0db8262c94da6423375422d8c75.1692096753.git.kai.huang%40intel.com
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