crypto: test all SIMD combinations

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

4 files changed, 9 insertions, 5 deletions

diff --git a/src/crypto/zinc/chacha20/chacha20-arm-glue.c b/src/crypto/zinc/chacha20/chacha20-arm-glue.c
index a397d84..a0da95d 100644
--- a/src/crypto/zinc/chacha20/chacha20-arm-glue.c
+++ b/src/crypto/zinc/chacha20/chacha20-arm-glue.c
@@ -17,7 +17,7 @@ asmlinkage void chacha20_neon(u8 *out, const u8 *in, const size_t len,
 			      const u32 key[8], const u32 counter[4]);
 
 static bool chacha20_use_neon __ro_after_init;
-
+static bool *const chacha20_nobs[] __initconst = { &chacha20_use_neon };
 static void __init chacha20_fpu_init(void)
 {
 #if defined(CONFIG_ZINC_ARCH_ARM64)
diff --git a/src/crypto/zinc/chacha20/chacha20-mips-glue.c b/src/crypto/zinc/chacha20/chacha20-mips-glue.c
index 04235ca..917d8fa 100644
--- a/src/crypto/zinc/chacha20/chacha20-mips-glue.c
+++ b/src/crypto/zinc/chacha20/chacha20-mips-glue.c
@@ -5,7 +5,7 @@
 
 asmlinkage void chacha20_mips(u32 state[16], u8 *out, const u8 *in,
 			      const size_t len);
-
+static bool *const chacha20_nobs[] __initconst = { };
 static void __init chacha20_fpu_init(void)
 {
 }
diff --git a/src/crypto/zinc/chacha20/chacha20-x86_64-glue.c b/src/crypto/zinc/chacha20/chacha20-x86_64-glue.c
index b89d5e1..f5a9c21 100644
--- a/src/crypto/zinc/chacha20/chacha20-x86_64-glue.c
+++ b/src/crypto/zinc/chacha20/chacha20-x86_64-glue.c
@@ -23,6 +23,9 @@ static bool chacha20_use_ssse3 __ro_after_init;
 static bool chacha20_use_avx2 __ro_after_init;
 static bool chacha20_use_avx512 __ro_after_init;
 static bool chacha20_use_avx512vl __ro_after_init;
+static bool *const chacha20_nobs[] __initconst = {
+	&chacha20_use_ssse3, &chacha20_use_avx2, &chacha20_use_avx512,
+	&chacha20_use_avx512vl };
 
 static void __init chacha20_fpu_init(void)
 {
diff --git a/src/crypto/zinc/chacha20/chacha20.c b/src/crypto/zinc/chacha20/chacha20.c
index bc7e9be..971391c 100644
--- a/src/crypto/zinc/chacha20/chacha20.c
+++ b/src/crypto/zinc/chacha20/chacha20.c
@@ -8,6 +8,7 @@
  */
 
 #include <zinc/chacha20.h>
+#include "../selftest/run.h"
 
 #include <linux/kernel.h>
 #include <linux/module.h>
@@ -22,6 +23,7 @@
 #elif defined(CONFIG_ZINC_ARCH_MIPS)
 #include "chacha20-mips-glue.c"
 #else
+static bool *const chacha20_nobs[] __initconst = { };
 static void __init chacha20_fpu_init(void)
 {
 }
@@ -171,10 +173,9 @@ static int __init mod_init(void)
 {
 	if (!nosimd)
 		chacha20_fpu_init();
-#ifdef CONFIG_ZINC_SELFTEST
-	if (WARN_ON(!chacha20_selftest()))
+	if (!selftest_run("chacha20", chacha20_selftest, chacha20_nobs,
+			  ARRAY_SIZE(chacha20_nobs)))
 		return -ENOTRECOVERABLE;
-#endif
 	return 0;
 }