Commit Graph

25785 Commits

Author SHA1 Message Date
Luke
51b6bd8d95 Kernel/USB: Remove UAF in device removal
I was using a raw pointer instead of a RefPtr to keep the device alive
during removal.
2021-08-14 23:14:56 +02:00
Linus Groh
a548366425 CI: Set up Azure Pipelines
[skip ci]
2021-08-14 20:29:20 +01:00
Luke
4b4525dfc7 Kernel/USB: Update SysFS from the generic hub instead of from UHCI 2021-08-14 21:22:44 +02:00
Luke
872c75ac44 Kernel/USB: Split SysFS code into its own file
This makes it controller agnostic and allows us to access it from the
USB hub code.

The copyright says "Liav A." because git blame says he wrote this.
2021-08-14 21:22:44 +02:00
Luke
b6a2bbba3b Kernel/USB: Replace PortNumber enum with a raw u8
A hub can technically have up to 255 ports, given that bNbrPorts is a
u8 and the DeviceRemovable field is a VLA to support up to 255 ports.

Source: USB 2.0 Specification Section 11.23.2.1

That means this enum is not going to scale well in terms of size.
Replacing it with a raw u8 allows me to remove the two port assumption
and a cast.
2021-08-14 21:22:44 +02:00
Luke
86ccacf6b5 Kernel/USB: Remove get_device_{at_port,from_address}
Nothing was using these. These can be put back in the future if
required. This also allows removing the devices array in UHCI.
2021-08-14 21:22:44 +02:00
Luke
da0a1068e9 Kernel/USB: Add Hubs and the UHCI Root Hub 2021-08-14 21:22:44 +02:00
Luke
9dcd146ab4 Kernel/USB: Add the USB 1.x/2.0 hub descriptor
There is a different hub descriptor for USB 3.0, but this isn't
included here.
2021-08-14 21:22:44 +02:00
Luke
14da080dcf Kernel/USB: Use allocate_kernel_region in Transfer buffer allocations
Previously it would create a contiguous AVMO manually and pass it to
MM. This uses supervisor pages that quickly run out as they never get
returned and crash the system.

Instead, use allocate_kernel_region as we're only allocating a page so
it will be contiguous and will be returned when destroyed.

A potentially better solution would be to use a pool of transfers to
avoid all the allocations. This just prevents the system from crashing
within ~5 seconds from the continuous hub polling.
2021-08-14 21:22:44 +02:00
Luke
1ca5b6caa9 Kernel/USB: Pass in device address as last argument to Pipe constructor
The order of poll_interval and device_address was flipped.
2021-08-14 21:22:44 +02:00
Luke
7dd1786b13 Kernel/USB: Use "Pipe" instead of "USBPipe" in USBEndpoint
This wasn't caught before because nothing was including this header.
2021-08-14 21:22:44 +02:00
Luke
035aef9c09 Kernel/USB: Add endpoint directions and make endpoint constants public 2021-08-14 21:22:44 +02:00
Luke
3b4f71e4df Kernel/USB: Add all USB 2.0 bmRequestType fields 2021-08-14 21:22:44 +02:00
Luke
5578a5a32d Kernel/USB: Add header containing all the current USB classes 2021-08-14 21:22:44 +02:00
Brian Gianforcaro
72f348a6cf Meta: Disable printing frame args when debugging the kernel with gdb
The function arguments almost always optimized away, so you never get
much value out of showing these in the default back trace view, it just
adds a bunch of extra stuff that you need to visual wade through.
So lets disable showing them.
2021-08-14 21:18:05 +02:00
Gunnar Beutner
4b4fe29c39 Ports: Remove SHA256 checksum for the doom port 2021-08-14 20:28:55 +02:00
Gunnar Beutner
582d74b729 Ports: Bump vlang version to weekly.2021.31
The previous version failed to build.
2021-08-14 20:28:55 +02:00
Gunnar Beutner
909e19f753 Ports: Fix reinstalling the mysthous port
Reinstalling the port failed because some of its files were installed
with permissions that prevented overwriting the existing files with cp.
2021-08-14 20:28:55 +02:00
Gunnar Beutner
e7d7b43f99 Ports: Fix reinstalling the lure port
Reinstalling the port failed because some of its files were installed
with permissions that prevented overwriting the existing files with cp.
2021-08-14 20:28:55 +02:00
Andreas Kling
9b79867909 Toolchain: Make Kernel/API/ headers available during toolchain build 2021-08-14 20:25:56 +02:00
Nico Weber
1f71d7bf22 LibCore: Add --version flag to ArgsParser
`--version` always prints "git" for now.

The motivation is that the neofetch port calls `Shell --version` and
adds the output to its output. And if `Shell --version` prints a long
error message about it not knowing the flag, neofetch's output looks a
bit ugly. Per Discord discussion, just add the flag to ArgsParser
instead of only to Shell.
2021-08-14 22:46:34 +04:30
Nico Weber
7d4addc6d3 Ports: Add a space to end of shell name in neofetch
Matches what neofetch does for other shell names.
2021-08-14 22:46:34 +04:30
Andreas Kling
286a7ecd92 LibJS: Call base class visit_edges() in various Temporal objects
When overriding visit_edges() in a JS::Object subclass, we must make
sure to call the base class visit_edges(), or the object's Shape (and
any properties) will not get marked.
2021-08-14 20:12:22 +02:00
Andreas Kling
97c497f9fe Kernel: Move {Process,Thread,Session,ProcessGroup}ID to Kernel/Forward.h 2021-08-14 19:58:11 +02:00
Andreas Kling
dcb015fa7e Kernel: Move VFS-internal O_FOO definitions to VirtualFileSystem.h 2021-08-14 19:58:11 +02:00
Andreas Kling
b47c7a2c38 Kernel: Remove unused integer typedefs from UnixTypes.h 2021-08-14 19:58:11 +02:00
Andreas Kling
e1273a8ff7 Kernel+LibC: Share definitions for sys/statvfs.h 2021-08-14 19:58:11 +02:00
Andreas Kling
dfd78b75d8 Kernel+LibC: Share definitions for sched.h 2021-08-14 19:58:11 +02:00
Andreas Kling
c9a5d83ccc Kernel+LibC: Share definitions for sys/uio.h 2021-08-14 19:58:11 +02:00
Andreas Kling
37e98a55b7 Kernel+LibC: Share definitions for sys/ptrace.h 2021-08-14 19:58:11 +02:00
Andreas Kling
6dc688a08d Kernel: Remove some redundant typedefs from UnixTypes.h 2021-08-14 19:58:11 +02:00
Andreas Kling
6b6eca0631 Kernel+LibC: Share definitions for sys/time.h 2021-08-14 19:58:11 +02:00
Andreas Kling
35b52338bb Kernel+LibC: Share definitions for sys/times.h 2021-08-14 19:58:11 +02:00
Andreas Kling
808ce594db Kernel+LibC: Share definitions for stdio.h 2021-08-14 19:58:11 +02:00
Andreas Kling
9c2212a60a Kernel+LibC: Share definitions for unistd.h 2021-08-14 19:58:11 +02:00
Andreas Kling
d33b43276c Kernel+LibC: Share definitions for poll.h 2021-08-14 19:58:11 +02:00
Andreas Kling
d794ed1de7 Kernel+LibC: Share definitions for utsname.h 2021-08-14 19:58:11 +02:00
Andreas Kling
c65a735d71 Kernel+LibC: Share definitions for dirent.h 2021-08-14 19:58:11 +02:00
Andreas Kling
77c2c0f620 Kernel+LibC: Share definitions for serenity.h 2021-08-14 19:58:11 +02:00
Andreas Kling
6f78377864 Kernel+LibC: Share definitions for sys/wait.h 2021-08-14 19:58:11 +02:00
Andreas Kling
661bd992b0 Kernel+LibC: Share definitions for net/{if,if_arp,route}.h 2021-08-14 19:58:11 +02:00
Andreas Kling
ff50122dc5 Kernel+LibC: Share definitions for futex.h 2021-08-14 19:58:11 +02:00
Andreas Kling
6fd7212476 Kernel+LibC: Share definitions for signal.h 2021-08-14 19:58:11 +02:00
Andreas Kling
9dc1350177 Kernel+LibC: Share definitions for netinet/in.h 2021-08-14 19:58:11 +02:00
Andreas Kling
b92e6b02e5 Kernel+LibC: Share definitions for sys/socket.h and sys/un.h 2021-08-14 19:58:11 +02:00
Andreas Kling
d277cdfd4c Kernel+LibC: Share definitions for termios.h 2021-08-14 19:58:11 +02:00
Andreas Kling
a8d1c2dde9 Kernel+LibC: Share definitions for sys/mman.h 2021-08-14 19:58:11 +02:00
Andreas Kling
0a78056453 Kernel+LibC: Share definitions for time.h and sys/stat.h 2021-08-14 19:58:11 +02:00
Andreas Kling
740140a661 Kernel+LibC: Share definitions in fcntl.h and sys/types.h
This patch begins the work of sharing types and macros between Kernel
and LibC instead of duplicating them via the kludge in UnixTypes.h.

The basic idea is that the Kernel vends various POSIX headers via
Kernel/API/POSIX/ and LibC simply #include's them to get the macros.
2021-08-14 19:58:11 +02:00
Nico Weber
5c3440c5db Mandelbrot: Add a View menu with zoom actions 2021-08-14 19:50:44 +02:00