Drew Galbraith
5e99dbf7d1
Refactor all Zion decls into one header
2023-06-17 01:45:53 -07:00
Drew Galbraith
09ac87e6f5
[yellowstone] Recieve all caps via init port.
2023-06-17 00:17:43 -07:00
Drew Galbraith
2ea1f90690
[zion] Add a direct port write for the kernel
2023-06-17 00:07:58 -07:00
Drew Galbraith
528723e490
[mammoth] Create a method for getting initial caps.
2023-06-16 23:51:49 -07:00
Drew Galbraith
21b73b5b92
[zion] [yellowstone] Pass the denali VMMO by port as a POC.
...
Preparing to bootsrap via port write rather than hard coding capability
ids.
2023-06-16 15:58:50 -07:00
Drew Galbraith
242a18ae3c
[zion] Finish cleaning up process capability interface.
...
Make all functions generic and specify existing/vs new cap.
2023-06-16 15:09:15 -07:00
Drew Galbraith
30bb10207e
Add the Denali disk driver.
...
Begin enumerating information from the PCI structure and HBA AHCI
structures.
Currently the PCI structure address is hardcoded but it should be
passed via a capability from the init process in the future.
2023-06-08 02:36:59 -07:00
Drew Galbraith
53ff49b265
Add preprocessor directives to supress logs per file.
...
Makes the output much cleaner by default but allows for getting more
infor if debugging in the future.
2023-06-07 13:51:13 -07:00
Drew Galbraith
7c9d1075eb
Move sys/test to Yellowstone init process.
2023-06-07 11:18:35 -07:00
Drew Galbraith
e246f28d9c
Get the second process elf from a MemoryObject instead of hardcoding.
...
Allows us to delete the CopyIntoNonResidentProcess function and simply
rely on the MemoryObject copy functions.
2023-06-07 00:19:15 -07:00
Drew Galbraith
eb454300e6
Move elf loader into the init loader in the kernel
2023-06-07 00:08:21 -07:00
Drew Galbraith
23895b5c6c
Spawn Processes using memory primitives rather than and elf loader.
...
This allows us to remove the temporary syscall for that style of process
spawn.
2023-06-07 00:04:53 -07:00
Drew Galbraith
b06c76e477
Create a MemoryObject class and use it to load programs.
2023-06-06 21:44:10 -07:00
Drew Galbraith
b5ad454ad1
Move Process & Thread to the object folder.
2023-06-06 20:18:53 -07:00
Drew Galbraith
4e278a4664
Make a KernelObject base class for all Capabilities.
2023-06-06 20:13:07 -07:00
Drew Galbraith
d358c1d672
Move process be to RefCounted
2023-06-06 19:12:46 -07:00
Drew Galbraith
b0c2a6732b
Always create threads in CREATED state.
...
Simplify the process class to have threads marked as runnable
separately.
2023-06-06 16:27:25 -07:00
Drew Galbraith
e2aad55a8a
Only dump bootloader modules once.
2023-06-06 15:04:34 -07:00
Drew Galbraith
1db93e5b12
Move PML4 initialization into the VirtualMemory class.
2023-05-30 21:39:19 -07:00
Drew Galbraith
3c3341a90f
Add a process spawn syscall and use it to start a proc.
...
Also add a skeleton VirtualMemory manager to be used per process.
2023-05-30 20:55:03 -07:00
Drew Galbraith
b9b45c5e45
Add the ability to copy memory to non resident process.
...
Use/Test this by loading the user space elf from the kernel process
before it starts rather than as a part of the first thread.
This simplifies thread start a fair bit.
2023-05-30 01:27:47 -07:00
Drew Galbraith
7fe6c24aa5
Add a ProcessManager class to store Process objects.
...
Trying out a new method for exposing global objects directly via a
variable.
2023-05-29 23:35:44 -07:00
Drew Galbraith
7184f527a0
Jump to user mode.
...
This instantly creates a page fault as we always map pages with ring 0
permissions.
2023-05-29 13:06:08 -07:00
Drew Galbraith
aefb4f082b
Add a kernel ELF module and load it in a new process.
...
Don't yet jump to userspace.
2023-05-29 00:32:54 -07:00
Drew Galbraith