Idan Horowitz
f415218afe
Kernel+LibC: Implement sigaltstack()
...
This is required for compiling wine for serenity
2021-12-01 21:44:11 +02:00
Idan Horowitz
ff6b43734c
Kernel: Add Region::clear_to_zero
...
This helper method can be used to quickly and efficiently zero out a
region.
2021-12-01 21:44:11 +02:00
James Mintram
eb33df0c30
Kernel: Add an x86 include check+error in x86/PageFault.h
2021-12-01 11:22:04 -08:00
Andrew Kaster
a92132e44a
Kernel: Resolve clang-tidy readability-implicit-bool-conversion warnings
...
... In files included from Kernel/Process.cpp and Kernel/Thread.cpp
2021-11-14 22:52:35 +01:00
Andreas Kling
79fa9765ca
Kernel: Replace KResult and KResultOr<T> with Error and ErrorOr<T>
...
We now use AK::Error and AK::ErrorOr<T> in both kernel and userspace!
This was a slightly tedious refactoring that took a long time, so it's
not unlikely that some bugs crept in.
Nevertheless, it does pass basic functionality testing, and it's just
real nice to finally see the same pattern in all contexts. :^)
2021-11-08 01:10:53 +01:00
Ali Mohammad Pur
5a0cdb15b0
AK+Everywhere: Reduce the number of template parameters of IntrusiveList
...
This makes the user-facing type only take the node member pointer, and
lets the compiler figure out the other needed types from that.
2021-09-10 18:05:46 +03:00
Andreas Kling
e3a716ceff
Kernel: Make Memory::Region::map() return KResult
...
..and use TRY() at the call sites to propagate errors. :^)
2021-09-06 13:06:05 +02:00
Brian Gianforcaro
16ad297078
Kernel: Annotate Memory::Region APIs with [[nodiscard]]
...
This is an attempt to mitigate callers not observing the result of
map or remap.
2021-08-25 00:18:42 +02:00
sin-ack
0a18425cbb
Kernel: Make Memory::Region allocation functions return KResultOr
...
This makes for some nicer handling of errors compared to checking an
OwnPtr for null state.
2021-08-15 15:41:02 +02:00
Andreas Kling
2cd8b21974
Kernel: Add convenience values to the Memory::Region::Access enum
...
Instead of `Memory::Region::Access::Read | Memory::Region::AccessWrite`
you can now say `Memory::Region::Access::ReadWrite`.
2021-08-06 22:25:00 +02:00
Andreas Kling
47bdd7c3a0
Kernel: Rename a very long enum to ShouldDeallocateVirtualRange
...
ShouldDeallocateVirtualMemoryVirtualRange was a bit on the long side.
2021-08-06 21:45:05 +02:00
Andreas Kling
cd5faf4e42
Kernel: Rename Range => VirtualRange
...
...and also RangeAllocator => VirtualRangeAllocator.
This clarifies that the ranges we're dealing with are *virtual* memory
ranges and not anything else.
2021-08-06 14:05:58 +02:00
Andreas Kling
93d98d4976
Kernel: Move Kernel/Memory/ code into Kernel::Memory namespace
2021-08-06 14:05:58 +02:00
Andreas Kling
a1d7ebf85a
Kernel: Rename Kernel/VM/ to Kernel/Memory/
...
This directory isn't just about virtual memory, it's about all kinds
of memory management.
2021-08-06 14:05:58 +02:00
