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crypto: vmx - Fix ABI detection 

When calling ppc-xlate.pl, we pass it either linux-ppc64 or
linux-ppc64le. The script however was expecting linux64le, a result
of its OpenSSL origins. This means we aren't obeying the ppc64le
ABIv2 rules.

Fix this by checking for linux-ppc64le.

Fixes: 5ca5573820 ("crypto: vmx - comply with ABIs that specify vrsave as reserved.")
Cc: stable@vger.kernel.org
Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
hifive-unleashed-5.1
Anton Blanchard 2016-06-10 16:47:02 +10:00 committed by Herbert Xu
parent 446985428d
commit 975f57fdff
1 changed files with 1 additions and 1 deletions
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drivers/crypto/vmx/ppc-xlate.pl
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@ -141,7 +141,7 @@ my $vmr = sub {
# Some ABIs specify vrsave, special-purpose register #256, as reserved
# for system use.
my $no_vrsave = ($flavour =~ /aix|linux64le/);
my $no_vrsave = ($flavour =~ /linux-ppc64le/);
my $mtspr = sub {
my ($f,$idx,$ra) = @_;
if ($idx == 256 && $no_vrsave) {