[SRU Xenial, Yakkety][PATCH 2/3] UBUNTU: SAUCE: crypto: vmx - Fix ABI detection

[Kamal Mostafa]

From: Anton Blanchard <anton at samba.org>

BugLink: http://bugs.launchpad.net/bugs/1592481

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: 5ca55738201c ("crypto: vmx - comply with ABIs that specify vrsave as reserved.")
Cc: stable at vger.kernel.org
Signed-off-by: Anton Blanchard <anton at samba.org>
Signed-off-by: Herbert Xu <herbert at gondor.apana.org.au>
(cherry picked from commit 975f57fdff1d0eb9816806cabd27162a8a1a4038 git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6)
Signed-off-by: Kamal Mostafa <kamal at canonical.com>
Acked-by: Brad Figg <brad.figg at canonical.com>
---
 drivers/crypto/vmx/ppc-xlate.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/crypto/vmx/ppc-xlate.pl b/drivers/crypto/vmx/ppc-xlate.pl
index 9f4994c..b18e67d 100644
--- a/drivers/crypto/vmx/ppc-xlate.pl
+++ b/drivers/crypto/vmx/ppc-xlate.pl
@@ -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) {
-- 
2.7.4