Commit Graph

24 Commits

Author SHA1 Message Date
Drew Galbraith b8b6576b7f Cleanup AHCI Ident a bit and reduce logging 2023-06-12 23:32:24 -07:00
Drew Galbraith 6986f534f8 Add a method for blocking threads on ports.
Additionally add the first lock class since we are becoming more
concurrent.
2023-06-12 20:56:25 -07:00
Drew Galbraith 0f0e39d1e9 Further parse AHCI information.
Send an IDENTIFY command to each drive and set up a hook to handle
interrupts.
2023-06-12 19:20:51 -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 50201fe6df Updated PCIe walk to be recursive and dump the offset of the sata drive 2023-06-08 00:24:50 -07:00
Drew Galbraith 56789400d7 Allow mapping the PCI Config so Yellowstone can map it.
This is a temp system call. Evemtually we should probably supply the
root process with all of the system physical memory objects.
2023-06-07 22:45:42 -07:00
Drew Galbraith 7c9d1075eb Move sys/test to Yellowstone init process. 2023-06-07 11:18:35 -07:00
Drew Galbraith 6f81520918 Refactor compile flags 2023-06-07 11:09:27 -07:00
Drew Galbraith 010e261dc7 Add a libcxx with a new operator 2023-06-07 10:48:59 -07:00
Drew Galbraith dcc05f2741 Add a libc skeleton with a primitive malloc. 2023-06-07 10:33:10 -07:00
Drew Galbraith 40b21d9c75 [Mammoth] Add Channel object for simple IPC messages 2023-06-07 09:37:16 -07:00
Drew Galbraith 65439c163a Compile sys libraries without exceptions. 2023-06-07 09:36:14 -07:00
Drew Galbraith 81b925eea0 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.
2023-06-07 08:24:10 -07:00
Drew Galbraith 6c10c57bfa Mass rename memory object variables.
Use shorthand:
AddressSpace -> vmas
MemoryObject -> vmmo

The VM prefix makes these a little more distinguishable in code.
2023-06-07 00:30:26 -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 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 41d25a7b46 Reformat includes 2023-06-06 17:12:08 -07:00
Drew Galbraith 174d4b10fb Move threading calls into a basic user space library. 2023-06-06 16:56:19 -07:00
Drew Galbraith ef8eb5d993 Add a threading syscall API. 2023-06-06 16:24:03 -07:00
Drew Galbraith a092a57483 Begin defining the process/thread api 2023-06-06 15:01:31 -07:00
Drew Galbraith 69b5cd001f Add a skeleton framework for capabilities.
Use the first capability to spawn a child process.
2023-05-30 23:55:42 -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 5bcf1f4e4a Add a second process to be loaded by the bootloader. 2023-05-30 20:54:37 -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