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

[Andrew Cagney]

New commits:
commit 0f44126e553c61296a852e41b7b49f9f2427f463
Author: Andrew Cagney <cagney at gnu.org>
Date:   Fri Oct 29 11:44:57 2021 -0400

    kvm: honor KVM_NSS_LDFLAGS and KVM_NSS_CFLAGS
    
    See: https://libreswan.org/wiki/Hacking_NSS

commit 339bea608339bcb9d43e0aff153ffa365b7c4a78
Author: Andrew Cagney <cagney at gnu.org>
Date:   Fri Oct 29 11:36:56 2021 -0400

    kvm: use KVM_WORKERS as heuristic for beefing up build machine
    
    (KVM_WORKERS defaults to 1)
    
    Memory: change 2048 to
      1024+2*512*$(KVM_WORKERS)
    (a test requires 2*512mb VMs * $(KVM_WORKERS))
    
    CPU: change 2 to
      $(KVM_WORKERS)
    which means the default is 1 (the heuristic is #cores/2 so
    that assumed a 4-core machine).
    
    Make: use the #CPUs+1 heuristic vis:
      -j $(KVM_WORKERS)+1