Re: [osv-dev] aarch64: waiter.hh - should t variable be an atomic?

2021-04-06 Thread Waldek Kozaczuk
I think you are right about wait_record and memory barriers (unless there is still some hole in our thinking :-)). So let us get back to one of the observations I made and the related question I posed here - https://github.com/cloudius-systems/osv/issues/1123#issuecomment-803710337. The

Re: [osv-dev] Replacing files in built filesystem image

2021-04-06 Thread Fotis Xenakis
Hello David, Virtio-fs sounds like a natural fit for your situation. Please see this wiki page for details: https://github.com/cloudius-systems/osv/wiki/virtio-fs In short, virtio-fs lets you mount a host directory on the guest. The OSv implementation is read-only but that shouldn't be a

[osv-dev] Replacing files in built filesystem image

2021-04-06 Thread David Smith
I'm reviewing the OSv documentation and scripts to see if I can find an existing solution which would allow the addition/replacement/deletion of files in an already built filesystem image, without needing the entire OSv build environment and performing a rebuild. In my case, the filesystem type