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25 hourskern/amd64: lapic: Add support for sending IPIsIan Moffett
This commit introduces an interface for sending inter-processor interrupts using the current Local APIC unit Signed-off-by: Ian Moffett <ian@osmora.org>
28 hourskern/amd64: lapic: Configure and calibrate timerIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
28 hourskern/amd64: Expose IDT to C through idt.hIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
28 hourskern/amd64: i8254: Add dividend defineIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
38 hourskern/amd64: isa: Add minimal i8254 driverIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
39 hourskern/amd64: cpu: Add initial Local APIC driverIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
39 hourskern: os: Add MMIO helper macrosIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
39 hourskern/amd64: Add CPUID helper macroIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
39 hourskern: vm: Add KERN_BASE macro for HHDMIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
43 hourskern/amd64+mu: Introduce percpu machine core blockIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
43 hourskern: mu: Get rid of that yucky self fieldIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
43 hourskern: mu: Move cpu_info to machine unifierIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
43 hourskern/amd64+mu: Add processor descriptor + percpu stateIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
43 hourskern/amd64: Add model specific register helpersIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
46 hourskern: Add initial ACPI related sourcesIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
46 hourskern: lib: Add POSIX memcmp() functionIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
46 hoursacpi: tables: Add initial ACPI table defsIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
47 hourskern/amd64: cpu: Disable master/slave i8259 chipsIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2 dayskern/amd64: Annotate KFENCE macroIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2 dayskern: mu: Swap __weak/__strong orderIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2 dayskern/amd64+mu: Add initial virtual memory sourcesIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2 dayskern: vm: Add frame allocation and deallocationIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2 dayskern: panic: Deprecate mu_panic_preamble()Ian Moffett
This commit deprecates mu_panic_preamble() in favor of the mu_spinlock_acq() function Signed-off-by: Ian Moffett <ian@osmora.org>
2 dayskern/amd64: Add spinlock impl for AMD64 portIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2 dayssys: cdefs: Add __asmv macroIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2 dayskern: phys: Find free memory to fit a bitmapIan Moffett
This commit introduces logic for bitmap allocation and population so that allocations can be made Signed-off-by: Ian Moffett <ian@osmora.org>
2 dayskern: vm: Add pagesize defineIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2 dayskern: vm: Add initial physical memory managementIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskern: dev: Add initial console driverIan Moffett
This commit introduces the boot console driver and integrates it with the tracing system Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskern: dev: Add console fontIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskern: dev: Add video RAM driverIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayssys: Add sys/errno.hIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 daysbuild: Add header depsIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskern: Add initial vm/ subsystem + hhdm helpersIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayssys: Add sys/param.hIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayssys: types: Add uintptr_t to sys/types.hIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskern: lib: Add limine.h headerIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskern: os: Add trace function for kernel logsIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskern/amd64: Add panic function + MU helpersIan Moffett
This commit introduces a panic function as well as a panic machine unifier layer for MD specifics that help bring the system to a halt. Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskern/amd64: uart: Add missing RETIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskern/amd64: cpu: Add kernel fence for trap entryIan Moffett
A kernel fence ensures that the GS base will contain kernel data on entry. Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskern/amd64: cpu: Add initial trap handlingIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskern/amd64: io: Add uart_puts() helper for stringsIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskern: lib: Add OSMORA base libsIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskern: Add MI serial interfaceIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayssys: Add sys/cdefs.hIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayssys: types: Add big long long typesIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 daysbuild: Make build logs prettyIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayskern: Create C kernel entrypointIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
3 dayssys: Add sys/types.hIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>