Re: [PATCH v2 01/21] x86/virt/tdx: Print SEAMCALL leaf numbers in decimal

From: Duan, Zhenzhong

Date: Wed Jan 14 2026 - 02:13:46 EST



On 10/1/2025 10:52 AM, Chao Gao wrote:
Both TDX spec and kernel defines SEAMCALL leaf numbers as decimal. Printing
them in hex makes no sense. Correct it.

Suggested-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
Signed-off-by: Chao Gao <chao.gao@xxxxxxxxx>
Tested-by: Farrah Chen <farrah.chen@xxxxxxxxx>
Reviewed-by: Kai Huang <kai.huang@xxxxxxxxx>

Reviewed-by: Zhenzhong Duan <zhenzhong.duan@xxxxxxxxx>

---
v2:
- print leaf numbers with %llu
---
arch/x86/virt/vmx/tdx/tdx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/virt/vmx/tdx/tdx.c b/arch/x86/virt/vmx/tdx/tdx.c
index ada2fd4c2d54..e406edd28687 100644
--- a/arch/x86/virt/vmx/tdx/tdx.c
+++ b/arch/x86/virt/vmx/tdx/tdx.c
@@ -62,7 +62,7 @@ typedef void (*sc_err_func_t)(u64 fn, u64 err, struct tdx_module_args *args);
static inline void seamcall_err(u64 fn, u64 err, struct tdx_module_args *args)
{
- pr_err("SEAMCALL (0x%016llx) failed: 0x%016llx\n", fn, err);
+ pr_err("SEAMCALL (%llu) failed: 0x%016llx\n", fn, err);
}
static inline void seamcall_err_ret(u64 fn, u64 err,