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113d14c44022fe82c85a25304c63c3e6d1145bc2
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3 Commits

Author SHA1 Message Date
Justin C. Miller
113d14c440 [kernel] Get rid of page_manager 
page_manager is dead - final uses replaced in vm_space (page_in and
clear). Removed the header and cpp, and other lingering references.
 2020-09-20 16:16:23 -07:00
Justin C. Miller
671a0ce0fb [kernel] Move pml4 create/delete into vm_space 
vm_space and page_table continue to take over duties from
page_manager:

- creation and deletion of address spaces / pml4s
- cross-address-space copies for endpoints
- taking over pml4 ownership from process

Also fixed the bug where the wrong process was being set in the cpu
data.

To solve: now the kernel process has its own vm_space which is not
g_kernel_space.
 2020-09-18 01:22:49 -07:00
Justin C. Miller
8534d8d3c5 [kernel] Add endpoint object and related syscalls 
The endpoint object adds synchronous IPC. Also added the wait-type of
'object' to threads.
 2020-09-07 01:09:56 -07:00