5 commits

Author	SHA1	Message	Date
Hendiadyoin1	7ca3d413f7	Kernel: Pull apart CPU.h ... This does not add any functional changes	2021-06-24 00:38:23 +02:00
Liav A	20743e8aed	Kernel/Graphics + SystemServer: Support text mode properly ... As we removed the support of VBE modesetting that was done by GRUB early on boot, we need to determine if we can modeset the resolution with our drivers, and if not, we should enable text mode and ensure that SystemServer knows about it too. Also, SystemServer should first check if there's a framebuffer device node, which is an indication that text mode was not even if it was requested. Then, if it doesn't find it, it should check what boot_mode argument the user specified (in case it's self-test). This way if we try to use bochs-display device (which is not VGA compatible) and request a text mode, it will not honor the request and will continue with graphical mode. Also try to print critical messages with mininum memory allocations possible. In LibVT, We make the implementation flexible for kernel-specific methods that are implemented in ConsoleImpl class.	2021-05-16 19:58:33 +02:00
Brian Gianforcaro	1682f0b760	Everything: Move to SPDX license identifiers in all files. ... SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *	2021-04-22 11:22:27 +02:00
Hendiadyoin1	0d934fc991	Kernel::CPU: Move headers into common directory ... Alot of code is shared between i386/i686/x86 and x86_64 and a lot probably will be used for compatability modes. So we start by moving the headers into one Directory. We will probalby be able to move some cpp files aswell.	2021-03-21 09:35:23 +01:00
Andreas Kling	c598a95b1c	Kernel: Add a PANIC() function ... Let's be a little more expressive when inducing a kernel panic. :^) PANIC(...) passes any arguments you give it to dmesgln(), then prints a backtrace and hangs the machine.	2021-02-14 09:36:58 +01:00