6 commits

Author	SHA1	Message	Date
Liav A	92c0dab5ab	Kernel: Introduce the new SysFS ... The intention is to add dynamic mechanism for notifying the userspace about hotplug events. Currently, the DMI (SMBIOS) blobs and ACPI tables are exposed in the new filesystem.	2021-06-29 20:53:59 +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
Jean-Baptiste Boric	32e1354b9b	Kernel: Fix unaligned read inside map_ebda()	2021-03-07 14:05:17 +01:00
Andreas Kling	09b1b09c19	Kernel: Assert if rounding-up-to-page-size would wrap around to 0 ... If we try to align a number above 0xfffff000 to the next multiple of the page size (4 KiB), it would wrap around to 0. This is most likely never what we want, so let's assert if that happens.	2021-02-14 10:01:50 +01:00
Nico Weber	430b265cd4	AK: Rename KB, MB, GB to KiB, MiB, GiB ... The SI prefixes "k", "M", "G" mean "10^3", "10^6", "10^9". The IEC prefixes "Ki", "Mi", "Gi" mean "2^10", "2^20", "2^30". Let's use the correct name, at least in code. Only changes the name of the constants, no other behavior change.	2020-08-16 16:33:28 +02:00
Andreas Kling	84b7bc5e14	Kernel: Add convenient ways to map whole BIOS and EBDA into memory ... This patch adds a MappedROM abstraction to the Kernel VM subsystem. It's basically the read-only byte buffer equivalent of a TypedMapping. We use this in the ACPI and MP table parsers to scan for interesting stuff in low memory instead of doing a bunch of address arithmetic.	2020-05-22 13:17:38 +02:00