Anton Blanchard <anton@xxxxxxxxxx> writes: > From: Anton Blanchard <anton@xxxxxxxxx> > > This patch utilises the GENERIC_CPU_AUTOPROBE infrastructure > to automatically load the crc32c-vpmsum module if the CPU supports > it. > > Signed-off-by: Anton Blanchard <anton@xxxxxxxxx> > --- > arch/powerpc/crypto/crc32c-vpmsum_glue.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/arch/powerpc/crypto/crc32c-vpmsum_glue.c b/arch/powerpc/crypto/crc32c-vpmsum_glue.c > index bfe3d37..9fa046d 100644 > --- a/arch/powerpc/crypto/crc32c-vpmsum_glue.c > +++ b/arch/powerpc/crypto/crc32c-vpmsum_glue.c > @@ -4,6 +4,7 @@ > #include <linux/module.h> > #include <linux/string.h> > #include <linux/kernel.h> > +#include <linux/cpufeature.h> > #include <asm/switch_to.h> > > #define CHKSUM_BLOCK_SIZE 1 > @@ -157,7 +158,7 @@ static void __exit crc32c_vpmsum_mod_fini(void) > crypto_unregister_shash(&alg); > } > > -module_init(crc32c_vpmsum_mod_init); > +module_cpu_feature_match(PPC_MODULE_FEATURE_VEC_CRYPTO, crc32c_vpmsum_mod_init); Is VEC_CRYPTO the right feature? That's new power8 crypto stuff. I thought this only used VMX? (but I haven't looked closely) cheers -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
