 Jeremy Soller
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236b2f0e04
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Panic upon use of unsupported flags
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2016-09-16 13:45:00 -06:00 |
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Jeremy Soller
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356ba325ea
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Collapse status of context into one status variable
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2016-09-16 11:10:53 -06:00 |
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Jeremy Soller
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dee5b4dd9e
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Remove debugging
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2016-09-15 08:39:20 -06:00 |
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Jeremy Soller
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1711303ef8
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Fix implementation of clone and exec. Now the init process can load and execute the pci driver
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2016-09-15 08:35:07 -06:00 |
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Jeremy Soller
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8607367058
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WIP: Create new page table for clone
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2016-09-14 22:21:52 -06:00 |
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Jeremy Soller
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1acb84afbb
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Higher-half kernel mapping. Unmap where possible, freeing up lower memory
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2016-09-14 20:47:55 -06:00 |
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Jeremy Soller
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932026fed8
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WIP: Copy usermode stack
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2016-09-13 21:27:27 -06:00 |
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Jeremy Soller
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b042f40847
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Fix userspace clone by clobbering all variables on clone
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2016-09-13 20:31:45 -06:00 |
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Jeremy Soller
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d3ace7dcad
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Allow cloning of kernel threads. Userspace breaks potentially due to stack aliasing
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2016-09-13 20:06:39 -06:00 |
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Jeremy Soller
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d1c0e3b5da
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Use flush_all instead of flush for performance
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2016-09-13 11:20:55 -06:00 |
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Jeremy Soller
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70bf79a977
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Implement exit, partly
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2016-09-11 22:03:03 -06:00 |
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Jeremy Soller
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0bb1ad38c9
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Clear memory on demand
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2016-09-11 21:47:44 -06:00 |
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Jeremy Soller
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011c8f7f2b
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Cleanup heap management
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2016-09-11 21:18:18 -06:00 |
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Jeremy Soller
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efd41a857e
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Store context memory information
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2016-09-11 21:04:34 -06:00 |
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Jeremy Soller
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86597331cc
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Allow exec, emulate clone by pretending to be child
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2016-09-11 18:03:10 -06:00 |
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Jeremy Soller
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cf27b3a3ad
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Fix close, add dup
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2016-09-11 17:31:21 -06:00 |
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Jeremy Soller
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7a928a5f97
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Improve init process, debug missing syscalls, fix error codes in syscall return
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2016-09-11 16:48:58 -06:00 |
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Jeremy Soller
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038cf5aba1
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PCI driver WIP
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2016-09-11 15:56:48 -06:00 |
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Jeremy Soller
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9371120f0f
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Flush TLB correctly when remapping
Seperate mouse and keyboard structs in PS/2 driver
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2016-09-11 15:02:35 -06:00 |
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Jeremy Soller
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9b17495dd6
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Implement exec
Implement brk
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2016-09-10 22:06:09 -06:00 |
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Jeremy Soller
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c30f4208d4
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Implement sched_yield, enable interrupts in userspace
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2016-09-10 19:18:59 -06:00 |
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Jeremy Soller
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486bfea62c
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Remove debugging messages, launch elf on APs
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2016-09-10 19:03:31 -06:00 |
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Jeremy Soller
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3837b2606f
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Connect schemes so that they can be used
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2016-09-08 20:06:33 -06:00 |
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Jeremy Soller
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7036ed4c63
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Cleanup to use question mark
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2016-09-08 19:31:26 -06:00 |
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Jeremy Soller
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44e57773a3
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Debug reads writes better, set up stdio for BSP
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2016-09-07 21:32:09 -06:00 |
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Jeremy Soller
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aecfa50029
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Initialize contexts, add getpid
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2016-08-20 14:32:45 -06:00 |
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Jeremy Soller
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47280a921a
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Context list class, static context ID magic
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2016-08-20 13:43:35 -06:00 |
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Jeremy Soller
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b46c7e71c0
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Add syscall handler, still work in progress
Add elf files
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2016-08-18 19:44:31 -06:00 |
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Jeremy Soller
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8fc113adef
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Refactor context list
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2016-08-18 08:30:45 -06:00 |
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Jeremy Soller
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0bd1cda1b6
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Cleanup schemes list, remove lazy_static
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2016-08-18 08:10:08 -06:00 |
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Jeremy Soller
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1993e701dd
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Remove warnings
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2016-08-17 16:54:48 -06:00 |
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Jeremy Soller
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9f79abe542
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Lazy static init of schemes
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2016-08-16 11:04:14 -06:00 |
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Jeremy Soller
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38f1a4fb76
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WIP: Schemes
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2016-08-14 21:38:32 -06:00 |
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Jeremy Soller
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946fd79e83
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Test for BadFile
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2016-08-14 19:17:55 -06:00 |
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Jeremy Soller
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dd280a5d1a
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Add stdout/stderr tests
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2016-08-14 18:22:50 -06:00 |
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Jeremy Soller
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f79d6ce12b
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Add context and file structs
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2016-08-14 18:16:56 -06:00 |
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Jeremy Soller
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04a6a45fac
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WIP: Exec
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2016-08-14 16:07:41 -06:00 |
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Jeremy Soller
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6cfa38c5ba
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Add syscall module
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2016-08-14 15:58:35 -06:00 |
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