git: nvmm: Port to DragonFly #19: IPI cross-cpu calls

Aaron LI aly at
Tue Jul 20 16:30:19 PDT 2021

commit 9b670daefdb6235ca78ddab98a9a01ca430ab29f
Author: Aaron LI <aly at>
Date:   Sat May 22 16:28:48 2021 +0800

    nvmm: Port to DragonFly #19: IPI cross-cpu calls
    Replace NetBSD xcall(9) API by our lwkt_send_ipiq() and
    lwkt_send_ipiq_mask() to unicast/broadcast a function call to one/all
    In DragonFly, a normal kernel thread won't migrate to another CPU,
    so no need to implement NetBSD's curlwp_bind() and curlwp_bindx().

Summary of changes:
 sys/dev/virtual/nvmm/x86/nvmm_x86_svm.c | 18 ++++++++++++++----
 sys/dev/virtual/nvmm/x86/nvmm_x86_vmx.c | 31 ++++++++++++++++++++++++++-----
 2 files changed, 40 insertions(+), 9 deletions(-)

DragonFly BSD source repository

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