search for: vq_error

...l() to vhost_vq_avail_empty(). And return false we __get_user() fails. - do not bother premmptions/timers for good path. - use vhost_vring_state as ioctl parameter instead of reinveting a new one. - add the unit of timeout (us) to the comment of new added ioctls Changes from V1: - remove the buggy vq_error() in vhost_vq_more_avail(). - leave vhost_enable_notify() untouched. Changes from RFC V3: - small tweak on the code to avoid multiple duplicate conditions in critical path when busy loop is not enabled. - add the test result of multiple VMs Changes from RFC V2: - poll also at the end of rx handli...

...l() to vhost_vq_avail_empty(). And return false we __get_user() fails. - do not bother premmptions/timers for good path. - use vhost_vring_state as ioctl parameter instead of reinveting a new one. - add the unit of timeout (us) to the comment of new added ioctls Changes from V1: - remove the buggy vq_error() in vhost_vq_more_avail(). - leave vhost_enable_notify() untouched. Changes from RFC V3: - small tweak on the code to avoid multiple duplicate conditions in critical path when busy loop is not enabled. - add the test result of multiple VMs Changes from RFC V2: - poll also at the end of rx handli...

...n > false we __get_user() fails. > - do not bother premmptions/timers for good path. > - use vhost_vring_state as ioctl parameter instead of reinveting a new > one. > - add the unit of timeout (us) to the comment of new added ioctls > > Changes from V1: > - remove the buggy vq_error() in vhost_vq_more_avail(). > - leave vhost_enable_notify() untouched. > > Changes from RFC V3: > - small tweak on the code to avoid multiple duplicate conditions in > critical path when busy loop is not enabled. > - add the test result of multiple VMs > > Changes from RFC...

.../ 4096 /+0.00%/ 16384/+0.00%/ Guest RX: size /-+% / 1 /-5.11%/ 64 /-0.55%/ 256 /-2.35%/ 512 /-3.39%/ 1024 /+6.8% / 4096 /-0.01%/ 16384/+0.00%/ TCP_RR: size /-+% / 1 /+9.79% / 64 /+4.51% / 256 /+6.47% / 512 /-3.37% / 1024 /+6.15% / 4096 /+14.88%/ 16384/-2.23% / Changes from V1: - Remove the buggy vq_error() in vhost_vq_more_avail(). - Leave vhost_enable_notify() untouched. Changes from RFC V3: - small tweak on the code to avoid multiple duplicate conditions in critical path when busy loop is not enabled. - Add the test result of multiple VMs Changes from RFC V2: - poll also at the end of rx handli...

.../ 4096 /+0.00%/ 16384/+0.00%/ Guest RX: size /-+% / 1 /-5.11%/ 64 /-0.55%/ 256 /-2.35%/ 512 /-3.39%/ 1024 /+6.8% / 4096 /-0.01%/ 16384/+0.00%/ TCP_RR: size /-+% / 1 /+9.79% / 64 /+4.51% / 256 /+6.47% / 512 /-3.37% / 1024 /+6.15% / 4096 /+14.88%/ 16384/-2.23% / Changes from V1: - Remove the buggy vq_error() in vhost_vq_more_avail(). - Leave vhost_enable_notify() untouched. Changes from RFC V3: - small tweak on the code to avoid multiple duplicate conditions in critical path when busy loop is not enabled. - Add the test result of multiple VMs Changes from RFC V2: - poll also at the end of rx handli...

...to vhost_vq_avail_empty(). And return false we __get_user() fails. - do not bother premmptions/timers for good path. - use vhost_vring_state as ioctl parameter instead of reinveting a new one. - add the unit of timeout (us) to the comment of new added ioctls Changes from V1: - remove the buggy vq_error() in vhost_vq_more_avail(). - leave vhost_enable_notify() untouched. Changes from RFC V3: - small tweak on the code to avoid multiple duplicate conditions in critical path when busy loop is not enabled. - add the test result of multiple VMs Changes from RFC V2: - poll also at the end of rx hand...

...to vhost_vq_avail_empty(). And return false we __get_user() fails. - do not bother premmptions/timers for good path. - use vhost_vring_state as ioctl parameter instead of reinveting a new one. - add the unit of timeout (us) to the comment of new added ioctls Changes from V1: - remove the buggy vq_error() in vhost_vq_more_avail(). - leave vhost_enable_notify() untouched. Changes from RFC V3: - small tweak on the code to avoid multiple duplicate conditions in critical path when busy loop is not enabled. - add the test result of multiple VMs Changes from RFC V2: - poll also at the end of rx hand...