wash
1db6de6bc2
meta: rename kernel to Magenta
2026-04-30 20:30:36 +01:00
wash
61f0aa1aba
vm: address-space: update pmap API usage
2026-04-30 19:14:34 +01:00
wash
278fe39c0d
vm: implement private and shared address space mappings
...
whether a mapping is private or shared determines how the mapping is handled
when a task is duplicated.
2026-04-21 21:12:00 +01:00
wash
4a9e907a75
vm: implement lazy-attach cow-duplication of vm-objects attached to a controller
2026-04-19 20:16:19 +01:00
wash
06fe1e3704
vm: address-space: implement resolving accesses to copy-on-write pages
2026-04-01 18:38:17 +01:00
wash
a0cab068da
vm: address-space: implement copy-on-write address-space duplication
2026-04-01 18:36:25 +01:00
wash
8595f705af
vm: address-space: fix vm-object and address space not being unlocked when a demand-map fails
2026-04-01 18:26:27 +01:00
wash
512356ac2d
sched: enforce ref-counting on current task/thread pointers
2026-04-01 18:17:05 +01:00
wash
a0a6a061a4
vm: controller: add an auto-detach flag for vm-objects
2026-03-24 20:24:12 +00:00
wash
4daffa804c
vm: address-space: fix incorrect op calculation in unmap and release
2026-03-24 20:23:46 +00:00
wash
7dc0c742fa
kernel: rebuild object ref-counting using atomic types
2026-03-24 19:10:36 +00:00
wash
86f6c81781
vm: address-space: fix infinite loop in validate_access
2026-03-22 19:02:20 +00:00
wash
a2c89df195
kernel: convert some verbose log messages to trace messages
2026-03-21 10:27:23 +00:00
wash
e03b2e07d0
vm: address-space: implement address space cleanup
2026-03-18 21:07:27 +00:00
wash
8a38d940cc
vm: address-space: add function to translate virtual addresses to physical
2026-03-15 22:22:25 +00:00
wash
a2e918c428
vm: evict PTE entries for transferred vm-object pages
2026-03-15 14:40:24 +00:00
wash
0af35c70ef
vm: implement demand-paging via userspace services with vm-controller
2026-03-14 22:39:14 +00:00
wash
c628390f4a
vm: replace vm-region with address-space
...
address-space is a non-recursive data structure, which contains a flat list of vm_areas representing
mapped vm-objects.
userspace programs can no longer create sub-address-spaces. instead, they can reserve portions of
the address space, and use that reserved space to create mappings.
2026-03-13 19:44:50 +00:00
wash