Commit Graph

16 Commits

Author SHA1 Message Date
Martin Whitaker
d1382b7a53 Increase timeout delay for starting APs. 2022-02-13 20:25:11 +00:00
Martin Whitaker
2bf1623733 Halt CPU cores that are not active in a test.
This saves a lot of power when performing sequential tests.
2022-02-12 19:30:14 +00:00
Martin Whitaker
de32bc5412 Ensure we only use 32-bit reads and writes when accessing APIC registers. 2022-02-12 09:39:18 +00:00
Martin Whitaker
7dd17c26c0 Check whether the BIOS has enabled x2APIC mode, and disable SMP if so. 2022-02-05 18:03:32 +00:00
Martin Whitaker
29b8bbece8 Rework AP startup based on how it's done in Linux. 2022-02-05 18:03:32 +00:00
Martin Whitaker
da0d2a9fc3 The apic_id_to_cpu_num[] map needs to be unsigned to support > 256 cores. 2022-02-01 15:40:52 +00:00
Martin Whitaker
16d55b7dad Remove distinction between physical and virtual CPUs.
This is no longer needed, now we can display as many CPUs as we can
physically handle.
2022-01-31 22:59:14 +00:00
Martin Whitaker
17093a96f9 Optimise the AP startup code to reduce the startup delay. 2022-01-31 19:47:32 +00:00
Martin Whitaker
ec676ccab2 Add debug trace for ACPI RSDP search results. 2020-12-11 16:18:45 +00:00
Martin Whitaker
bb667b600f Use ACPI RSDP address from boot_params if provided by bootloader. 2020-12-11 16:18:04 +00:00
Martin Whitaker
1d2bf57403 Improve and fix scanning for ACPI tables. 2020-12-11 13:27:05 +00:00
Martin Whitaker
27c5fe363f Add startup option to enable/disable SMP. 2020-12-10 13:51:39 +00:00
Martin Whitaker
366e7a1af4 Improve code readability. 2020-06-30 13:58:33 +01:00
Martin Whitaker
7d00dbe26a Remove duplicate EFI table definitions. 2020-06-30 13:57:15 +01:00
Martin Whitaker
9492c086fe Move boot_params definitions into separate header file. 2020-06-29 12:09:13 +01:00
Martin Whitaker
fbd3376668 Initial commit. 2020-05-24 21:30:55 +01:00