saymrwulf/xous-core
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3 commits

Author SHA1 Message Date
Sean Cross
9c5cb3da32 kernel: properly share pages between processes 
This improves page sharing.  Permissions are retained during sharing,
and we should now be able to share multiple pages.  Additionally, this
lays the groundwork for mutable sharing.

Signed-off-by: Sean Cross <sean@xobs.io>
 2020-04-03 12:28:44 +08:00
Sean Cross
ed977fd564 kernel: initial work to support lending pages 
This lays groundwork to support lending pages from one process to
another, and to restore permissions when pages are handed back.

Signed-off-by: Sean Cross <sean@xobs.io>
 2020-04-02 17:40:14 +08:00
Sean Cross
f50ec67553 initial commit 
This pulls together many disparate repositories into one xous-core
repository.

Signed-off-by: Sean Cross <sean@xobs.io>
 2020-03-10 12:13:05 +08:00