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Signed-off-by: Isaku Yamahata Co-developed-by: Tony Lindgren Signed-off-by: Tony Lindgren Signed-off-by: Rick Edgecombe Reviewed-by: Binbin Wu Reviewed-by: Yuan Yao Signed-off-by: Paolo Bonzini --- arch/x86/kvm/vmx/tdx.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/x86/kvm/vmx/tdx.c b/arch/x86/kvm/vmx/tdx.c index c319eb44d9f9..8928b27547c1 100644 --- a/arch/x86/kvm/vmx/tdx.c +++ b/arch/x86/kvm/vmx/tdx.c @@ -10,6 +10,21 @@ #undef pr_fmt #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt +#define pr_tdx_error(__fn, __err) \ + pr_err_ratelimited("SEAMCALL %s failed: 0x%llx\n", #__fn, __err) + +#define __pr_tdx_error_N(__fn_str, __err, __fmt, ...) \ + pr_err_ratelimited("SEAMCALL " __fn_str " failed: 0x%llx, " __fmt, __err, __VA_ARGS__) + +#define pr_tdx_error_1(__fn, __err, __rcx) \ + __pr_tdx_error_N(#__fn, __err, "rcx 0x%llx\n", __rcx) + +#define pr_tdx_error_2(__fn, __err, __rcx, __rdx) \ + __pr_tdx_error_N(#__fn, __err, "rcx 0x%llx, rdx 0x%llx\n", __rcx, __rdx) + +#define pr_tdx_error_3(__fn, __err, __rcx, __rdx, __r8) \ + __pr_tdx_error_N(#__fn, __err, "rcx 0x%llx, rdx 0x%llx, r8 0x%llx\n", __rcx, __rdx, __r8) + bool enable_tdx __ro_after_init; module_param_named(tdx, enable_tdx, bool, 0444);