`mc` runs `autoconf` on the fly, which unpacks a `config.sub` from its
own files. This means that support for `serenity` (and the fact whether
the patch successfully applies) depends on the version of `autoconf`
that is installed on the host.
Instead, just always replace it with a fresh version straight from the
GNU server.
This allows adding "-hover.png" variants of the title button icons.
This can be useful for themes which use the TitleButtonsIconOnly
flag, which otherwise don't have a way of showing the hover state.
Since kmalloc() now works, we can actually load the kernel symbol table!
This in turn allows us to call dump_backtrace(), and actually get a
useful backtrace in the aarch64 Kernel.
These functions are called by kmalloc, and since there is no support for
threading in the aarch64 build yet, we can simply remove the
VERIFY_NOT_REACHED().
The code in Spinlock.h has no architectural specific logic, thus can be
moved to the Arch directory. This contains no functional change.
Also add the Spinlock.cpp file for aarch64 which contains stubs for the
lock and unlock functions.
Previously the embedmap.sh script generated a warning, since there was
no section defined where the actual kernel.map could be stored. This is
necesarry for generating kernel backtraces.
This compiler builtin abstracts away the specifics of fetching the frame
pointer. This will allow the KSyms.cpp to be build for the aarch64
target. While we're here, lets also change the
PerformanceEventBuffer.cpp to not rely on x86_64 specifics.
Before, the openssh server tried to chroot. The startup always aborted
after that, as our chroot stub currently simply returns -1. Luckily we
can use unveil instead.
Furthermore the missing ssh_host_ed25519_key also prevented the server
from successfully starting.
The previous ReadMe.md entry about socketpair missing was already
resolved by #6705.
Previously in the aarch64 Kernel, this would cause dbgln() to actually
print more characters of the next string in memory, because strings in
the Kernel are not zero terminated by default. Prevent this by using the
passed in length of the string.
When calling dbgln(), the formatting code in AK/Format.h calls
Processor::is_initialized() to determine whether to add some text about
the current processor to the debug output. Instead of crashing, we just
return false, such that we can use dbgln() etc in the aarch64 Kernel.
This allows us to use the AK formatting functions in the aarch64 Kernel.
Also add FIXME to make sure that this file will be removed when the
proper abstractions are in place in the normal Kernel/kprintf.cpp.
The compiler figured out that the MemoryManager is not initialised, and
thus MemoryManager::the() cannot return a valid reference. Once the
necesarry code is in place, this compiler flag can be removed.
