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77 Commits

Author SHA1 Message Date
Drew Galbraith 8d10f19312 [Glacier][Zion] Add a fix sized string builder to allow non-alloc debug. 2023-11-09 09:07:32 -08:00
Drew Galbraith 69aced2220 [Zion] Move to StrFormat for debug line. 2023-11-05 09:24:09 -08:00
Drew Galbraith d9df1212b7 [Zion] Pass data to message queue as IpcMessage obj. 2023-11-03 00:37:53 -07:00
Drew Galbraith d7af2e3f4f [Zion] Return the IpcMessage up to the syscall level. 2023-11-03 00:12:28 -07:00
Drew Galbraith 277b0d3ccc [Zion] Use the glacier ArrayView class for sending IPC msgs. 2023-11-02 23:31:08 -07:00
Drew Galbraith c63a54d6b1 [Zion] Validate that started threads are in user space. 2023-11-02 22:23:32 -07:00
Drew Galbraith f31652b981 Add a way to restrict permissions on cap duplication. 2023-11-02 22:12:55 -07:00
Drew Galbraith 7dd10a3e53 [Zion] Remove dead ZMessage struct. 2023-11-02 21:57:29 -07:00
Drew Galbraith e66706d381 [Glacier] Convert ErrorCode into an Enum. 2023-11-02 21:55:12 -07:00
Drew Galbraith 4c04f9d561 [Zion] Add a mutex object with appropriate syscalls. 2023-10-25 14:47:45 -07:00
Drew Galbraith b516087922 [Zion] Add the ability to pass capabilities via endpoint call. 2023-10-24 23:32:05 -07:00
Drew Galbraith f0add6e0c3 [zion] Enforce cap transmit permissions in more places. 2023-08-01 18:43:48 -07:00
Drew Galbraith 4e9ad6a516 [zion] Begin requiring capability transmit permission. 
As a first pass require the permission when passing a capability to a
new process.
 2023-08-01 18:37:20 -07:00
Drew Galbraith f0a27d30be [zion] Enfore Duplication permissions on capabilities. 2023-08-01 18:30:24 -07:00
Drew Galbraith 1364fbed9f [zion] Move to default permissions being supplied by KernelObjects 2023-08-01 18:22:41 -07:00
Drew Galbraith 48c6e5b3a4 [zion] Add a method for duplicating and scoping down VMMOs. 
Use the AHCI section of the PCI config as an example POC of this.

We can now pass a memory capability instead of just the physical
address.
 2023-08-01 17:46:26 -07:00
Drew Galbraith 8f84f8c3ca [zion] Remove temp PCI Memory Object create function. 
Pass the PCI memory space to the yellowstone init process instead.
 2023-08-01 17:13:19 -07:00
Drew Galbraith 64d355b20d [glacier] Move LinkedList to glacier. 2023-06-26 15:01:55 -07:00
Drew Galbraith 36d82370c1 [zion] Add a thread wait syscall 2023-06-22 02:17:50 -07:00
Drew Galbraith 9dd457391c [zion] Move IPC objects to share code 2023-06-21 23:47:45 -07:00
Drew Galbraith 58df2c0ed2 [zion] Move ipc syscalls to one file to prep refactor 2023-06-21 23:20:56 -07:00
Drew Galbraith c064af5fa7 Endpoint syscalls implemented 2023-06-21 23:14:42 -07:00
Drew Galbraith c2dfe17363 [zion] Use ErrorOr in PciConfiguration 2023-06-21 18:46:06 -07:00
Drew Galbraith 0b86a94f14 Migrate to error constants in glacier 2023-06-21 18:28:54 -07:00
Drew Galbraith e1af79b975 [zion/glacier] Move RefPtr to glacier. 2023-06-21 15:07:40 -07:00
Drew Galbraith 172bf51db7 [zion] Move capability validation to capability.h 2023-06-20 15:50:49 -07:00
Drew Galbraith 93cf8f2740 [zion] Cleanup syscall entrance. 2023-06-20 15:40:21 -07:00
Drew Galbraith d60b2bdc61 [zion] Move channel to use the message queue. 2023-06-20 15:36:17 -07:00
Drew Galbraith fe1641ac38 [zion] Create a message queue to be shared between the port and channel 2023-06-20 15:29:32 -07:00
Drew Galbraith 1edd5023ce [zion] Move the final syscalls to the new format. 2023-06-20 15:03:33 -07:00
Drew Galbraith bd431b94ce [zion] Move port calls to new syscall process. 2023-06-20 14:55:54 -07:00
Drew Galbraith 77bb3acfb4 [zion] Move channel syscalls to new format. 2023-06-20 14:41:44 -07:00
Drew Galbraith 1a70ce4855 [zion] Move memory syscalls to the new format 2023-06-20 14:26:06 -07:00
Drew Galbraith f755cd38fe [zion] Move thread syscalls to the new format. 2023-06-20 14:10:28 -07:00
Drew Galbraith c6dd0bbb0f [zion] Migrate process syscalls to new format. 2023-06-20 14:01:43 -07:00
Drew Galbraith 76107b7db7 [zion] Handle syscall cases by macro as well. 2023-06-20 13:50:18 -07:00
Drew Galbraith 5fc7296b20 [zion] POC for defining syscalls using macros 2023-06-20 13:43:12 -07:00
Drew Galbraith 5e99dbf7d1 Refactor all Zion decls into one header 2023-06-17 01:45:53 -07:00
Drew Galbraith 6e86ce67f0 [zion] Fix capability permission issues 2023-06-17 01:24:07 -07:00
Drew Galbraith 424b032146 [zion] Remove old debug messages 2023-06-17 01:09:48 -07:00
Drew Galbraith bbc31a0d2b [zion] Return proper code from PortCreate 2023-06-17 01:05:51 -07:00
Drew Galbraith 857b7fae03 [zion] Add a port send syscall 2023-06-17 01:05:10 -07:00
Drew Galbraith cc191cd6bb [zion] Add a syscall to duplicate capabilities 2023-06-17 00:59:44 -07:00
Drew Galbraith 378ced6b6c [zion] Add a port create syscall 2023-06-17 00:31:02 -07:00
Drew Galbraith 0a909eae0e Print exit codes in hex 2023-06-17 00:03:09 -07:00
Drew Galbraith 35f24e7c77 Add a Port poll operation 2023-06-16 23:15:28 -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 fc94bc5bf5 [zion] Update process interface to simplify capability insertion. 
Take a templated KernelObject with explicit permissions.
 2023-06-16 15:04:33 -07:00
Drew Galbraith a47bac9966 [zion] Dynamically check Capability type. 
Instead of passing an enum with the capability when creating it, relying
on polymorphism and a template struct tag to determine the object type
at runtime.

This is cleaner and avoids errors where we pass the wrong capability
type with the cap and do a bad cast at runtime.
 2023-06-16 14:53:57 -07:00
Drew Galbraith b8b6576b7f Cleanup AHCI Ident a bit and reduce logging 2023-06-12 23:32:24 -07:00