| Message ID | 20250228233852.3855676-1-seanjc@google.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | KVM: selftests: Fix printf() format goof in SEV smoke test | expand |
diff --git a/tools/testing/selftests/kvm/x86/sev_smoke_test.c b/tools/testing/selftests/kvm/x86/sev_smoke_test.c index a1a688e75266..d97816dc476a 100644 --- a/tools/testing/selftests/kvm/x86/sev_smoke_test.c +++ b/tools/testing/selftests/kvm/x86/sev_smoke_test.c @@ -52,7 +52,8 @@ static void compare_xsave(u8 *from_host, u8 *from_guest) bool bad = false; for (i = 0; i < 4095; i++) { if (from_host[i] != from_guest[i]) { - printf("mismatch at %02hhx | %02hhx %02hhx\n", i, from_host[i], from_guest[i]); + printf("mismatch at %u | %02hhx %02hhx\n", + i, from_host[i], from_guest[i]); bad = true; } }
Print out the index of mismatching XSAVE bytes using unsigned decimal format. Some versions of clang complain about trying to print an integer as an unsigned char. x86/sev_smoke_test.c:55:51: error: format specifies type 'unsigned char' but the argument has type 'int' [-Werror,-Wformat] Fixes: 8c53183dbaa2 ("selftests: kvm: add test for transferring FPU state into VMSA") Signed-off-by: Sean Christopherson <seanjc@google.com> --- tools/testing/selftests/kvm/x86/sev_smoke_test.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) base-commit: fed48e2967f402f561d80075a20c5c9e16866e53