 Drew Galbraith
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add533071b
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Use APIC for interrupts rather than PIC.
Still rely on the PIT for now rather than the local APIC timer.
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2023-06-07 13:40:36 -07:00 |
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Drew Galbraith
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a5c4d40575
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Refactor error types and error reporting
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2023-06-07 08:51:23 -07:00 |
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Drew Galbraith
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81b925eea0
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Add a basic IPC setup with Channel Object.
Pass a process a channel endpoint on startup that it will use to
get it's initial capabilities.
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2023-06-07 08:24:10 -07:00 |
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Drew Galbraith
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b79ec07636
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Return Z_OK on all syscall paths
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2023-06-07 07:15:25 -07:00 |
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Drew Galbraith
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55340e2917
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Make Capability RefCounted
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2023-06-07 06:21:36 -07:00 |
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Drew Galbraith
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6c10c57bfa
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Mass rename memory object variables.
Use shorthand:
AddressSpace -> vmas
MemoryObject -> vmmo
The VM prefix makes these a little more distinguishable in code.
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2023-06-07 00:30:26 -07:00 |
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Drew Galbraith
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eb454300e6
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Move elf loader into the init loader in the kernel
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2023-06-07 00:08:21 -07:00 |
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Drew Galbraith
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23895b5c6c
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Spawn Processes using memory primitives rather than and elf loader.
This allows us to remove the temporary syscall for that style of process
spawn.
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2023-06-07 00:04:53 -07:00 |
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Drew Galbraith
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b5ad454ad1
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Move Process & Thread to the object folder.
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2023-06-06 20:18:53 -07:00 |
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Drew Galbraith
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4e278a4664
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Make a KernelObject base class for all Capabilities.
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2023-06-06 20:13:07 -07:00 |
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Drew Galbraith
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d358c1d672
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Move process be to RefCounted
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2023-06-06 19:12:46 -07:00 |
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Drew Galbraith
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b0c2a6732b
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Always create threads in CREATED state.
Simplify the process class to have threads marked as runnable
separately.
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2023-06-06 16:27:25 -07:00 |
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Drew Galbraith
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ef8eb5d993
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Add a threading syscall API.
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2023-06-06 16:24:03 -07:00 |
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Drew Galbraith
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a092a57483
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Begin defining the process/thread api
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2023-06-06 15:01:31 -07:00 |
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Drew Galbraith
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69b5cd001f
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Add a skeleton framework for capabilities.
Use the first capability to spawn a child process.
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2023-05-30 23:55:42 -07:00 |
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Drew Galbraith
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9e3df0ccd0
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Add pid/tid to all log messages
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2023-05-30 23:22:29 -07:00 |
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Drew Galbraith
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1db93e5b12
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Move PML4 initialization into the VirtualMemory class.
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2023-05-30 21:39:19 -07:00 |
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Drew Galbraith
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3c3341a90f
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Add a process spawn syscall and use it to start a proc.
Also add a skeleton VirtualMemory manager to be used per process.
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2023-05-30 20:55:03 -07:00 |
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Drew Galbraith
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de49dcc01a
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Move scheduler to new global class format.
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2023-05-29 23:48:32 -07:00 |
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Drew Galbraith
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a06c9dced4
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Add thread and process states.
Add a thread exit call.
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2023-05-29 13:51:03 -07:00 |
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Drew Galbraith
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8d87791fa2
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Differentiate syscall handler by number.
This causes us to panic on the unhandled exit syscall.
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2023-05-29 13:06:43 -07:00 |
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Drew Galbraith
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f86bbe6ea9
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Wireframe for syscalls in place
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2023-05-18 16:03:09 -07:00 |