diff options
| author | Russell King <rmk+kernel@armlinux.org.uk> | 2020-10-18 11:39:21 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-02-10 11:25:31 +0300 |
| commit | 75be4852490f0c465796be423a9deb41aeffee51 (patch) | |
| tree | 9dd4b215cf797f0f2eee59c1c2fa4407d5d60deb /mm/hugetlb.c | |
| parent | b2640b08c43c689d4351e9e51d7a3e9ad532cb3a (diff) | |
| download | linux-75be4852490f0c465796be423a9deb41aeffee51.tar.xz | |
ARM: footbridge: fix dc21285 PCI configuration accessors
commit 39d3454c3513840eb123b3913fda6903e45ce671 upstream.
Building with gcc 4.9.2 reveals a latent bug in the PCI accessors
for Footbridge platforms, which causes a fatal alignment fault
while accessing IO memory. Fix this by making the assembly volatile.
Cc: stable@vger.kernel.org
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'mm/hugetlb.c')
0 files changed, 0 insertions, 0 deletions