search for: 3bb02c6

For several reasons, it would be beneficial to kill off ACCESS_ONCE() tree-wide, in favour of {READ,WRITE}_ONCE(). These work with aggregate types, more obviously document their intended behaviour, and are necessary for tools like KTSAN to work correctly (as otherwise reads and writes cannot be instrumented separately). While it's possible to script the bulk of this tree-wide conversion, some

For several reasons, it would be beneficial to kill off ACCESS_ONCE() tree-wide, in favour of {READ,WRITE}_ONCE(). These work with aggregate types, more obviously document their intended behaviour, and are necessary for tools like KTSAN to work correctly (as otherwise reads and writes cannot be instrumented separately). While it's possible to script the bulk of this tree-wide conversion, some

...kernel at vger.kernel.org > Cc: netdev at vger.kernel.org > Cc: virtualization at lists.linux-foundation.org > --- > drivers/vhost/vringh.c | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > diff --git a/drivers/vhost/vringh.c b/drivers/vhost/vringh.c > index 3bb02c6..bb8971f 100644 > --- a/drivers/vhost/vringh.c > +++ b/drivers/vhost/vringh.c > @@ -3,6 +3,7 @@ > * > * Since these may be in userspace, we use (inline) accessors. > */ > +#include <linux/compiler.h> > #include <linux/module.h> > #include <linux/vri...

...ernel at vger.kernel.org > Cc: netdev at vger.kernel.org > Cc: virtualization at lists.linux-foundation.org > --- > drivers/vhost/vringh.c | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > diff --git a/drivers/vhost/vringh.c b/drivers/vhost/vringh.c > index 3bb02c6..bb8971f 100644 > --- a/drivers/vhost/vringh.c > +++ b/drivers/vhost/vringh.c > @@ -3,6 +3,7 @@ > * > * Since these may be in userspace, we use (inline) accessors. > */ > +#include <linux/compiler.h> > #include <linux/module.h> > #include <linu...

...t; Cc: kvm at vger.kernel.org Cc: linux-kernel at vger.kernel.org Cc: netdev at vger.kernel.org Cc: virtualization at lists.linux-foundation.org --- drivers/vhost/vringh.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/vhost/vringh.c b/drivers/vhost/vringh.c index 3bb02c6..bb8971f 100644 --- a/drivers/vhost/vringh.c +++ b/drivers/vhost/vringh.c @@ -3,6 +3,7 @@ * * Since these may be in userspace, we use (inline) accessors. */ +#include <linux/compiler.h> #include <linux/module.h> #include <linux/vringh.h> #include <linux/virtio_ring.h&g...

This fixes remaining sparse warnings in vringh and mic by using virtio 1.0 compliant wrappers. This also needs by get_user patches to avoid getting warnings from these calls. Tested by running vringh_test. Rusty, I prefer fixing all these warnings for 3.19, any objections? Michael S. Tsirkin (3): vringh: 64 bit features vringh: initial virtio 1.0 support mic/host: initial virtio 1.0

This fixes remaining sparse warnings in vringh and mic by using virtio 1.0 compliant wrappers. This also needs by get_user patches to avoid getting warnings from these calls. Tested by running vringh_test. Rusty, I prefer fixing all these warnings for 3.19, any objections? Michael S. Tsirkin (3): vringh: 64 bit features vringh: initial virtio 1.0 support mic/host: initial virtio 1.0