| Message ID | 1506816410-10230-7-git-send-email-me@tobin.cc (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Sun, Oct 01, 2017 at 11:06:50AM +1100, Tobin C. Harding wrote: > The address and size on the UIO devices are required by userspace to > function properly. Let's un-restrict these by adding the 'P' modifier > to %pa. > > Signed-off-by: Tobin C. Harding <me@tobin.cc> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c index ff04b7f..728ec8f 100644 --- a/drivers/uio/uio.c +++ b/drivers/uio/uio.c @@ -56,12 +56,12 @@ static ssize_t map_name_show(struct uio_mem *mem, char *buf) static ssize_t map_addr_show(struct uio_mem *mem, char *buf) { - return sprintf(buf, "%pa\n", &mem->addr); + return sprintf(buf, "%paP\n", &mem->addr); } static ssize_t map_size_show(struct uio_mem *mem, char *buf) { - return sprintf(buf, "%pa\n", &mem->size); + return sprintf(buf, "%paP\n", &mem->size); } static ssize_t map_offset_show(struct uio_mem *mem, char *buf)
The address and size on the UIO devices are required by userspace to function properly. Let's un-restrict these by adding the 'P' modifier to %pa. Signed-off-by: Tobin C. Harding <me@tobin.cc> --- drivers/uio/uio.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)