[Swan-commit] Changes to ref refs/heads/main

[Andrew Cagney]

New commits:
commit 5f7df6bdba7e5fdc58f80263dbf0e5924a009075
Author: Andrew Cagney <cagney at gnu.org>
Date:   Sun Nov 28 09:53:56 2021 -0500

    kvm: add kvm-netbsd-install
    
    - use gmake's $(call) to merge some common code
    
    - turn kvm-$(OS)-update into
      kvm-$(OS)-upgrade to upgrade existing VM
      kvm-$(OS)-downgrade force install on clean VM
    
    - rename kvm-${OS}-transmogrify to kvm-${OS}-build
      => creating the build domain always transmogrifies
    
    - use <<make install-base>> to install on NetBSD VM
      => can't use KVM_MAKEFLAGS as that is linux specific
    
    - give the base domains $KVM_WORKERS) cpus and lots of memory
      doesn't seem to confuse NetBSD/i386