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| author |   Jason A. Donenfeld <Jason@zx2c4.com> | 2017-12-13 18:30:31 +0100 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2017-12-13 18:30:31 +0100 |
| commit | 52004fdfdbe81112294ce060ee986f693e0c6b29 (patch) | |
| tree | 34a3315f2bd425bde38029ae09fdf5bac0af8d57 /src/crypto/chacha20poly1305.c | |
| parent | wg-quick: dumber matching for default routes (diff) | |
| download | wireguard-monolithic-historical-52004fdfdbe81112294ce060ee986f693e0c6b29.tar.xz wireguard-monolithic-historical-52004fdfdbe81112294ce060ee986f693e0c6b29.zip | |
crypto: compile on UML
We basically just don't use FPU in UML.
Diffstat (limited to '')
| -rw-r--r-- | src/crypto/chacha20poly1305.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/crypto/chacha20poly1305.c b/src/crypto/chacha20poly1305.c index 4173973..6be96f6 100644 --- a/src/crypto/chacha20poly1305.c +++ b/src/crypto/chacha20poly1305.c @@ -46,6 +46,7 @@ static bool chacha20poly1305_use_avx512vl __read_mostly; void __init chacha20poly1305_fpu_init(void) { +#ifndef CONFIG_UML chacha20poly1305_use_ssse3 = boot_cpu_has(X86_FEATURE_SSSE3); chacha20poly1305_use_avx = boot_cpu_has(X86_FEATURE_AVX) && cpu_has_xfeatures(XFEATURE_MASK_SSE | XFEATURE_MASK_YMM, NULL); @@ -58,6 +59,7 @@ void __init chacha20poly1305_fpu_init(void) chacha20poly1305_use_avx512vl = boot_cpu_has(X86_FEATURE_AVX) && boot_cpu_has(X86_FEATURE_AVX2) && boot_cpu_has(X86_FEATURE_AVX512F) && boot_cpu_has(X86_FEATURE_AVX512VL) && cpu_has_xfeatures(XFEATURE_MASK_SSE | XFEATURE_MASK_YMM | XFEATURE_MASK_AVX512, NULL); #endif +#endif } #elif defined(CONFIG_ARM) || defined(CONFIG_ARM64) asmlinkage void poly1305_init_arm(void *ctx, const u8 key[16]); |