From 64f7f0510c7e6f61eab080e3f51d314849f47ac1 Mon Sep 17 00:00:00 2001 From: "Michael S. Tsirkin" Date: Mon, 1 Dec 2014 17:39:39 +0200 Subject: [PATCH] vhost: switch to __get/__put_user exclusively Most places in vhost can use __get/__put_user rather than get/put_user since addresses are pre-validated. This should be good for performance, but this also will help make code sparse-clean: get/put_user macros don't play well with __virtioXX bitwise tags. Switch to get/put_user to __ variants everywhere in vhost. There's one exception - for consistency switch that as well, and add an explicit access_ok check. Signed-off-by: Michael S. Tsirkin --- Reading git-format-patch failed