> Subject: Re: Question: xen + vhost user > > +Edgar > > I don't think we are using vhost-user so I am unable to help, but adding > Edgar just in case
Thanks, just an update, it works after some code changes to Qemu. Thanks, Peng. > > On Sun, 30 Jun 2024, Peng Fan wrote: > > Hi All, > > > > I am trying to enable vhost user input with xen hypervisor on i.MX95, > > using qemu vhost-user-input. But meet " Invalid vring_addr message > ". My xen domu cfg: > > > > '-chardev', 'socket,path=/tmp/input.sock,id=mouse0', > > '-device', 'vhost-user-input-pci,chardev=mouse0', > > > > Anyone knows what missing? > > > > Partial error log: > > ================ Vhost user message ================ > > Request: VHOST_USER_SET_VRING_ADDR (9) > > Flags: 0x1 > > Size: 40 > > vhost_vring_addr: > > index: 0 > > flags: 0 > > desc_user_addr: 0x0000ffff889b0000 > > used_user_addr: 0x0000ffff889b04c0 > > avail_user_addr: 0x0000ffff889b0400 > > log_guest_addr: 0x00000000444714c0 > > Setting virtq addresses: > > vring_desc at (nil) > > vring_used at (nil) > > vring_avail at (nil) > > > > ** (vhost-user-input:1816): CRITICAL **: 07:20:46.077: Invalid > > vring_addr message > > > > Thanks, > > Peng. > > > > The full vhost user debug log: > > ./vhost-user-input --socket-path=/tmp/input.sock --evdev-path=/d > > -path=/dev/input/event1 ./vhost-user-input > > --socket-path=/tmp/input.sock --evdev- ================ Vhost > user > > message ================ > > Request: VHOST_USER_GET_FEATURES (1) > > Flags: 0x1 > > Size: 0 > > Sending back to guest u64: 0x0000000175000000 > ================ Vhost > > user message ================ > > Request: VHOST_USER_GET_PROTOCOL_FEATURES (15) > > Flags: 0x1 > > Size: 0 > > ================ Vhost user message ================ > > Request: VHOST_USER_SET_PROTOCOL_FEATURES (16) > > Flags: 0x1 > > Size: 8 > > u64: 0x0000000000008e2b > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_QUEUE_NUM (17) > > Flags: 0x1 > > Size: 0 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_MAX_MEM_SLOTS (36) > > Flags: 0x1 > > Size: 0 > > u64: 0x0000000000000020 > > ================ Vhost user message ================ > > Request: VHOST_USER_SET_BACKEND_REQ_FD (21) > > Flags: 0x9 > > Size: 0 > > Fds: 6 > > Got backend_fd: 6 > > ================ Vhost user message ================ > > Request: VHOST_USER_SET_OWNER (3) > > Flags: 0x1 > > Size: 0 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_FEATURES (1) > > Flags: 0x1 > > Size: 0 > > Sending back to guest u64: 0x0000000175000000 > ================ Vhost > > user message ================ > > Request: VHOST_USER_SET_VRING_CALL (13) > > Flags: 0x1 > > Size: 8 > > Fds: 7 > > u64: 0x0000000000000000 > > Got call_fd: 7 for vq: 0 > > ================ Vhost user message ================ > > Request: VHOST_USER_SET_VRING_ERR (14) > > Flags: 0x1 > > Size: 8 > > Fds: 8 > > u64: 0x0000000000000000 > > ================ Vhost user message ================ > > Request: VHOST_USER_SET_VRING_CALL (13) > > Flags: 0x1 > > Size: 8 > > Fds: 9 > > u64: 0x0000000000000001 > > Got call_fd: 9 for vq: 1 > > ================ Vhost user message ================ > > Request: VHOST_USER_SET_VRING_ERR (14) > > Flags: 0x1 > > Size: 8 > > Fds: 10 > > u64: 0x0000000000000001 > > (XEN) d2v0 Unhandled SMC/HVC: 0x84000050 > > (XEN) d2v0 Unhandled SMC/HVC: 0x8600ff01 > > (XEN) d2v0: vGICD: RAZ on reserved register offset 0x00000c > > (XEN) d2v0: vGICD: unhandled word write 0x000000ffffffff to > ICACTIVER4 > > (XEN) d2v0: vGICR: SGI: unhandled word write 0x000000ffffffff to > > ICACTIVER0 ================ Vhost user message > ================ > > Request: VHOST_USER_SET_CONFIG (25) > > Flags: 0x9 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_SET_CONFIG (25) > > Flags: 0x9 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_SET_CONFIG (25) > > Flags: 0x9 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_SET_CONFIG (25) > > Flags: 0x9 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_SET_CONFIG (25) > > Flags: 0x9 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_SET_CONFIG (25) > > Flags: 0x9 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_SET_CONFIG (25) > > Flags: 0x9 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_SET_CONFIG (25) > > Flags: 0x9 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_SET_CONFIG (25) > > Flags: 0x9 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_SET_CONFIG (25) > > Flags: 0x9 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_SET_CONFIG (25) > > Flags: 0x9 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_SET_CONFIG (25) > > Flags: 0x9 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_SET_CONFIG (25) > > Flags: 0x9 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_SET_CONFIG (25) > > Flags: 0x9 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_SET_CONFIG (25) > > Flags: 0x9 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_SET_CONFIG (25) > > Flags: 0x9 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_SET_CONFIG (25) > > Flags: 0x9 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_SET_CONFIG (25) > > Flags: 0x9 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_SET_CONFIG (25) > > Flags: 0x9 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_SET_CONFIG (25) > > Flags: 0x9 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_SET_CONFIG (25) > > Flags: 0x9 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_SET_CONFIG (25) > > Flags: 0x9 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_SET_CONFIG (25) > > Flags: 0x9 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_SET_CONFIG (25) > > Flags: 0x9 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_GET_CONFIG (24) > > Flags: 0x1 > > Size: 148 > > ================ Vhost user message ================ > > Request: VHOST_USER_SET_FEATURES (2) > > Flags: 0x1 > > Size: 8 > > u64: 0x0000010170000000 > > ================ Vhost user message ================ > > Request: VHOST_USER_SET_VRING_NUM (8) > > Flags: 0x1 > > Size: 8 > > State.index: 0 > > State.num: 64 > > ================ Vhost user message ================ > > Request: VHOST_USER_SET_VRING_BASE (10) > > Flags: 0x1 > > Size: 8 > > State.index: 0 > > State.num: 0 > > ================ Vhost user message ================ > > Request: VHOST_USER_SET_VRING_ADDR (9) > > Flags: 0x1 > > Size: 40 > > vhost_vring_addr: > > index: 0 > > flags: 0 > > desc_user_addr: 0x0000ffff889b0000 > > used_user_addr: 0x0000ffff889b04c0 > > avail_user_addr: 0x0000ffff889b0400 > > log_guest_addr: 0x00000000444714c0 > > Setting virtq addresses: > > vring_desc at (nil) > > vring_used at (nil) > > vring_avail at (nil) > > > > ** (vhost-user-input:1816): CRITICAL **: 07:20:46.077: Invalid > > vring_addr message > > > > root@imx95evk:~# > >
