Jeremy Soller
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a4f8613971
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Merge pull request #5 from redox-os/clone
Clone
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2016-09-15 08:56:41 -06:00 |
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Jeremy Soller
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aa7e38882b
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Map display in kernel shared memory
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2016-09-15 08:50:29 -06:00 |
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Jeremy Soller
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997e229f27
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Do not have interrupts enabled during context switch
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2016-09-15 08:40:16 -06:00 |
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Jeremy Soller
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53a5a9188a
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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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33e098c124
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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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b01a918556
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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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c000820d72
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Move kernel heap into kernel PML4, now a single PML4 needs to be copied to initialize a new table
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2016-09-14 21:28:09 -06:00 |
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Jeremy Soller
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83bc8a0da5
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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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6e16298e71
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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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3f9012b931
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Restore page fault handler
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2016-09-13 20:35:01 -06:00 |
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Jeremy Soller
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dc87afd2ac
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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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ce50faf7ca
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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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4341a2d725
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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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0a2abe0f54
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Initialize FPU and SSE on APs
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2016-09-12 20:37:22 -06:00 |
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Jeremy Soller
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31fdc8f175
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Cleanup usermode jump
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2016-09-12 17:52:38 -06:00 |
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Jeremy Soller
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e50e6d2e4f
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Remove user TLS
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2016-09-12 15:52:04 -06:00 |
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Jeremy Soller
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ea8b9189a3
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Pass page table of BSP to AP
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2016-09-12 15:50:16 -06:00 |
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Jeremy Soller
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6560cc653b
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Simplify bootloader GDT
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2016-09-12 15:49:54 -06:00 |
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Jeremy Soller
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6d675fc43a
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Map kernel TLS to general area
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2016-09-12 15:02:03 -06:00 |
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Jeremy Soller
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11eddfecd1
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Cleanup PML4 entries, pass correct cpu ID to trampoline
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2016-09-12 13:06:00 -06:00 |
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Jeremy Soller
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1298e38ed8
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cr3 in context
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2016-09-12 12:21:34 -06:00 |
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Jeremy Soller
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85fef883d6
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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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aa2915001e
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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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9796d21906
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Add comments
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2016-09-11 21:35:02 -06:00 |
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Jeremy Soller
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0d101ae5fa
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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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bcd318d80b
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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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bed09d0518
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Allow thread control block to be moved
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2016-09-11 18:25:05 -06:00 |
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Jeremy Soller
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f0431f4de1
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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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2fffe3ee77
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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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951831c4bb
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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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adec5d6df6
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More compact output
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2016-09-11 16:24:43 -06:00 |
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Jeremy Soller
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4f6a0fb2b0
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Stripping the kernel causes crashes for some reason
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2016-09-11 16:13:27 -06:00 |
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Jeremy Soller
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c9a4b3882c
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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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f05cc96db1
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KVM default off, ack after irq handling
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2016-09-11 15:13:09 -06:00 |
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Jeremy Soller
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8563961f28
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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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44e8b99b46
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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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f2ca411cd6
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Load init from initfs
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2016-09-10 19:42:26 -06:00 |
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Jeremy Soller
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00db6ddd62
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vga=no mode and serial echo
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2016-09-10 19:24:16 -06:00 |
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Jeremy Soller
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842826c1b0
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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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bd7bca30fa
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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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0faa82609d
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Fix path in bochs
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2016-09-10 18:48:36 -06:00 |
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Jeremy Soller
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ce717ff277
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Reorganize kernel memory mappings
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2016-09-10 18:48:27 -06:00 |
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Jeremy Soller
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7ace92c60c
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Show where frame allocator ran out
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2016-09-10 16:28:01 -06:00 |
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Jeremy Soller
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024b0d8a22
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Relocatable kernel
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2016-09-10 16:27:11 -06:00 |
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Jeremy Soller
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0b1265d87e
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Seperate kernel and userspace targets
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2016-09-09 19:08:04 -06:00 |
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Jeremy Soller
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729c7fd004
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Prepare for higher half
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2016-09-09 18:31:48 -06:00 |
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Jeremy Soller
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59327eb1b2
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Strip kernel for size, recompile on change of bootloader
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2016-09-09 18:31:28 -06:00 |
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Jeremy Soller
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9040789987
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Remove debug warnings
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2016-09-09 17:30:22 -06:00 |
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Jeremy Soller
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b326ac0a10
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Remove symbols from init executable
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2016-09-09 17:28:20 -06:00 |
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Jeremy Soller
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5d97fd75c7
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Fix crash in libstd
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2016-09-09 17:25:56 -06:00 |
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