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Groups > linux.kernel > #1242987
| From | Stephen Rothwell <sfr@canb.auug.org.au> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | linux-next: manual merge of the tip tree with the crypto-current tree |
| Date | 2015-10-09 03:50 +0200 |
| Message-ID | <qhuYO-4mT-3@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
Hi all,
Today's linux-next merge of the tip tree got a conflict in:
arch/x86/crypto/camellia_aesni_avx_glue.c
between commit:
92b279070dd6 ("crypto: camellia_aesni_avx - Fix CPU feature checks")
from the crypto-current tree and commit:
d91cab78133d ("x86/fpu: Rename XSAVE macros")
from the tip tree.
I fixed it up (see below) and can carry the fix as necessary (no action
is required).
--
Cheers,
Stephen Rothwell sfr@canb.auug.org.au
diff --cc arch/x86/crypto/camellia_aesni_avx_glue.c
index bacaa13acac5,12e729bfe71b..000000000000
--- a/arch/x86/crypto/camellia_aesni_avx_glue.c
+++ b/arch/x86/crypto/camellia_aesni_avx_glue.c
@@@ -554,12 -554,8 +554,14 @@@ static int __init camellia_aesni_init(v
{
const char *feature_name;
+ if (!cpu_has_avx || !cpu_has_aes || !cpu_has_osxsave) {
+ pr_info("AVX or AES-NI instructions are not detected.\n");
+ return -ENODEV;
+ }
+
+ if (!cpu_has_xfeatures(XSTATE_SSE | XSTATE_YMM, &feature_name)) {
+ if (!cpu_has_xfeatures(XFEATURE_MASK_SSE | XFEATURE_MASK_YMM,
+ &feature_name)) {
pr_info("CPU feature '%s' is not supported.\n", feature_name);
return -ENODEV;
}
--
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linux-next: manual merge of the tip tree with the crypto-current tree Stephen Rothwell <sfr@canb.auug.org.au> - 2015-10-09 03:50 +0200 Re: linux-next: manual merge of the tip tree with the crypto-current tree Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 04:00 +0200 Re: linux-next: manual merge of the tip tree with the crypto-current tree Stephen Rothwell <sfr@canb.auug.org.au> - 2015-10-09 04:10 +0200
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