diff options
| -rw-r--r-- | main.c | 13 |
1 files changed, 9 insertions, 4 deletions
@@ -15,6 +15,8 @@ static unsigned long stamp = 0; module_param(stamp, ulong, 0); int dummy; +static bool dangerous = false; +module_param(dangerous, bool, 0600); enum { CURVE25519_POINT_SIZE = 32 }; u8 dummy_out[CURVE25519_POINT_SIZE]; @@ -81,7 +83,8 @@ static bool verify(void) test_it(precomp_bmi2, {}, {}); if (boot_cpu_has(X86_FEATURE_BMI2) && boot_cpu_has(X86_FEATURE_ADX)) test_it(precomp_adx, {}, {}); - test_it(amd64, {}, {}); + if (dangerous) + test_it(amd64, {}, {}); test_it(fiat32, {}, {}); test_it(donna32, {}, {}); test_it(tweetnacl, {}, {}); @@ -97,7 +100,7 @@ static int __init mod_init(void) cycles_t start_hacl64, end_hacl64; cycles_t start_fiat64, end_fiat64; cycles_t start_sandy2x = 0, end_sandy2x = 0; - cycles_t start_amd64, end_amd64; + cycles_t start_amd64 = 0, end_amd64 = 0; cycles_t start_precomp_bmi2 = 0, end_precomp_bmi2 = 0; cycles_t start_precomp_adx = 0, end_precomp_adx = 0; cycles_t start_fiat32, end_fiat32; @@ -125,7 +128,8 @@ static int __init mod_init(void) do_it(precomp_bmi2); if (boot_cpu_has(X86_FEATURE_BMI2) && boot_cpu_has(X86_FEATURE_ADX)) do_it(precomp_adx); - do_it(amd64); + if (dangerous) + do_it(amd64); do_it(fiat32); do_it(donna32); do_it(tweetnacl); @@ -141,7 +145,8 @@ static int __init mod_init(void) report_it(precomp_bmi2); if (boot_cpu_has(X86_FEATURE_BMI2) && boot_cpu_has(X86_FEATURE_ADX)) report_it(precomp_adx); - report_it(amd64); + if (dangerous) + report_it(amd64); report_it(fiat32); report_it(donna32); report_it(tweetnacl); |