Commit 73f628ec authored by Michael S. Tsirkin's avatar Michael S. Tsirkin
Browse files

vhost: disable metadata prefetch optimization 



This seems to cause guest and host memory corruption.
Disable for now until we get a better handle on that.

Signed-off-by: default avatarMichael S. Tsirkin <mst@redhat.com>
parent ae24fb49

drivers/vhost/vhost.h

+1 −1
Original line number Diff line number Diff line
@@ -96,7 +96,7 @@ struct vhost_uaddr { 
};



#if defined(CONFIG_MMU_NOTIFIER) && ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE == 0

#define VHOST_ARCH_CAN_ACCEL_UACCESS 1

#define VHOST_ARCH_CAN_ACCEL_UACCESS 0

#else

#define VHOST_ARCH_CAN_ACCEL_UACCESS 0

#endif