Jesse Buhagiar
c5974d3518
USB: Fix wrong port read/write in portscan daemon
...
Port2 logic was errantly using `portsc1` registers, meaning that
the port wouldn't be reset properly. In effect, this puts devices
connected to Port2 in an undefined state.
2021-08-09 21:04:55 +02:00
Jean-Baptiste Boric
2c3b0baf76
Kernel: Move SpinLock.h into Locking/
2021-08-07 11:48:00 +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
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
Andreas Kling
beeed90a3f
Kernel: Remove unused PCI::Access::access_type()
2021-08-06 00:37:47 +02:00
Andreas Kling
6a537ceef1
Kernel: Remove ContiguousVMObject, let AnonymousVMObject do the job
...
We don't need an entirely separate VMObject subclass to influence the
location of the physical pages.
Instead, we simply allocate enough physically contiguous memory first,
and then pass it to the AnonymousVMObject constructor that takes a span
of physical pages.
2021-07-25 18:44:47 +02:00
Gunnar Beutner
36e36507d5
Everywhere: Prefer using {:#x} over 0x{:x}
...
We have a dedicated format specifier which adds the "0x" prefix, so
let's use that instead of adding it manually.
2021-07-22 08:57:01 +02:00
Gunnar Beutner
31f30e732a
Everywhere: Prefix hexadecimal numbers with 0x
...
Depending on the values it might be difficult to figure out whether a
value is decimal or hexadecimal. So let's make this more obvious. Also
this allows copying and pasting those numbers into GNOME calculator and
probably also other apps which auto-detect the base.
2021-07-22 08:57:01 +02:00
Andreas Kling
ab50a1480f
Kernel/USB: Remove unneeded friend declaration in SysFSUSBBusDirectory
2021-07-18 01:53:04 +02:00
Andreas Kling
b975a74a1d
Kernel/USB: Move USB bus information from /proc to /sys
...
This patch moves all the USB data from /proc/bus/usb to /sys/bus/usb.
2021-07-18 00:55:16 +02:00
Andreas Kling
6fae2a5f9e
Kernel/ProcFS: Remove unused ProcFSExposedComponent::entries_count()
2021-07-17 23:50:01 +02:00
Andreas Kling
2da0581fd2
Kernel: Replace "folder" => "directory" everywhere
...
Folders are a GUI concept. File systems have directories.
2021-07-17 23:50:00 +02:00
Brian Gianforcaro
d879709ec7
Kernel: Convert the PhysicalPage bool parameter to an enum
2021-07-17 18:38:28 +04:30
Hendiadyoin1
d761c5024b
AK: Generalize ByteReader
...
Also use it instead of CPU.h's possibly_unaligned_data interface
2021-07-14 11:26:34 +04:30
Andreas Kling
c2792212f4
Kernel: Remove "supervisor" bit from PhysicalPage
...
Instead of each PhysicalPage knowing whether it comes from the
supervisor pages or from the user pages, we can just check in both
sets when freeing a page.
It's just a handful of pointer range checks, nothing expensive.
2021-07-12 11:09:42 +02:00
Brian Gianforcaro
28cf9ffe90
Kernel: Remove unused header includes in Bus subtree
2021-07-11 21:37:38 +02:00
Andreas Kling
88d490566f
Kernel: Rename various *VMObject::create*() => try_create()
...
try_*() implies that it can fail (and they all return RefPtr with
nullptr signalling failure.)
2021-07-11 17:55:29 +02:00
Andreas Kling
c9f6786e8b
Kernel: Make various T::class_name() and similar return StringView
...
Instead of returning char const*, we can also give you a StringView.
2021-07-11 01:46:59 +02:00
Andreas Kling
fa9111ac46
Kernel: Rename ProcFSComponentsRegistrar => ProcFSComponentRegistry
...
This matches the formatting used in SysFS.
2021-07-11 01:40:26 +02:00
Andreas Kling
805319ed30
Kernel: Replace "Folder" => "Directory" everywhere
...
Folders are a GUI concept, file systems have directories. :^)
2021-07-11 01:33:40 +02:00
Andreas Kling
5ec3f5433e
Kernel: Rename SysFS related classes in PCI code
...
Give them names that sound related to SysFS.
2021-07-11 01:31:48 +02:00
Andreas Kling
60a7a9d523
Kernel: Rename SystemExposedFolder => SysFSDirectory
...
"Folder" is a GUI concept, let's call this "Directory".
Also, "System" is completely generic, so let's be more specific and
call this "SysFS..."
2021-07-11 01:07:27 +02:00
Andreas Kling
517170a986
Kernel: Rename SystemExposedComponent => SysFSComponent
2021-07-11 01:06:27 +02:00
Andreas Kling
27244eb0ee
Kernel: Rename SystemRegistrar => SysFSComponentRegistry
2021-07-11 01:05:26 +02:00
Andreas Kling
d53d9d3677
Kernel: Rename FS => FileSystem
...
This matches our common naming style better.
2021-07-11 00:20:38 +02:00
Daniel Bertalan
949ea9cb4a
Kernel: Use range-for wherever possible
2021-07-08 10:11:00 +02:00
Liav A
3fae7ca113
Kernel: Clarify and make it easy to not use raw numbers
...
Let's put the PCI IDs as enums in the PCI namespace so they're free to
pollute that namespace, but it's also more easier to use them.
2021-07-03 16:28:49 +02:00
Liav A
3344f91fc4
Kernel/ProcFS: Clean dead processes properly
...
Now we use WeakPtrs to break Ref-counting cycle. Also, we call the
prepare_for_deletion method to ensure deleted objects are ready for
deletion. This is necessary to ensure we don't keep dead processes,
which would become zombies.
In addition to that, add some debug prints to aid debug in the future.
2021-07-02 13:16:12 +02:00
Liav A
5073bf8e75
Kernel/USB: Move the USB components as a subfolder to the Bus directory
2021-07-02 13:16:12 +02:00
Liav A
6568bb47cb
Kernel/PCI: Move the PCI components as a subfolder to the Bus directory
2021-07-02 13:16:12 +02:00
