 Andreas Kling
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0dd5279eb1
MM: Fix bug when mapping a region with a VMO with non-zero offset.
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6 年之前 |
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Andreas Kling
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f6179ad9f9
Add slightly better kmalloc_aligned() and kfree_aligned().
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6 年之前 |
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Andreas Kling
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aff89d2fd7
Yet more coding style fixes.
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6 年之前 |
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Andreas Kling
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629c5be10b
Add basic zero faults.
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6 年之前 |
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Andreas Kling
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457a5df7d5
Rename:
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6 年之前 |
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Andreas Kling
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10c470e95f
Make page_in_from_vnode 2x faster.
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6 年之前 |
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Andreas Kling
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d5d45d1088
Rage hacking to get bash to run. It finally runs. So cool! :^)
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6 年之前 |
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Andreas Kling
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c97a5862ce
Remove MM::allocate_physical_pages() since it wasn't used.
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6 年之前 |
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Andreas Kling
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e71cb1c56b
Fix some paging related bugs exposed by the spawn stress test.
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6 年之前 |
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Andreas Kling
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7b96218389
Fix VMO leak in Process::exec().
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6 年之前 |
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Andreas Kling
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cd1e7419f0
Teach Process::exec() about the magic of file-backed VMO's.
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6 年之前 |
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Andreas Kling
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3b2dcd5929
Add a VMO pointer to VNode.
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6 年之前 |
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Andreas Kling
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862f108cb5
Refactor the virtual memory object model a bit:
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6 年之前 |
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Andreas Kling
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3c8064a787
Support basic mmap'ing of a file!
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6 年之前 |
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Andreas Kling
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153ea704af
Add some basic signal support.
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6 年之前 |
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Andreas Kling
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9e62eb4856
Only COW on fault if the physical page has retain_count > 1.
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6 年之前 |
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Andreas Kling
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2d045d2a64
Implement COW pages! :^)
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6 年之前 |
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Andreas Kling
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e85c22fe58
Tidy up the page fault code a bit in preparation.
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6 年之前 |
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Andreas Kling
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72cdc62155
Replace zones with individually tracked physical pages.
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6 年之前 |
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Andreas Kling
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7fe4063323
Region::clone() should share the zone if it's read-only.
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6 年之前 |
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Andreas Kling
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da13c9a264
Map pages in read-only ELF sections as non-writable.
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6 年之前 |
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Andreas Kling
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aa6d06b47e
Use ELF program headers to load executables smarter.
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6 年之前 |
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Andreas Kling
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20fb1fc377
Fix some bugs in execve() and make sh use it for process launching.
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6 年之前 |
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Andreas Kling
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202bdb553c
Implemented sys$execve().
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6 年之前 |
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Andreas Kling
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b59ce22fc5
Fix dumb-but-hard-to-find bug in paging.
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6 年之前 |
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Andreas Kling
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8accc92c3c
Implement fork()!
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6 年之前 |
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Andreas Kling
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812e7940e2
Add a simple /proc/cpuinfo that includes some info from CPUID.
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6 年之前 |
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Andreas Kling
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90ddbca127
Free physical pages allocated for a process's page directory on exit.
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6 年之前 |
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Andreas Kling
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fce81d376c
Move Region and Subregion out of Process and make them free classes.
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6 年之前 |
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Andreas Kling
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3e532ac7b6
Process now maps regions immediately when they are allocated.
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6 年之前 |
