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21 hourskern: vm: Fix typo in VIRT_TO_PHYS()Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
23 hourskern/amd64: mp: Ensure core is online capableIan Moffett
Section 5.2.12.2, table 5.23 of the ACPI spec states that the flags needs to have the enabled bit [0] or online capable bit [1] set for startup, otherwise it should just be ignored. Signed-off-by: Ian Moffett <ian@osmora.org>
23 hourskern/amd64: mp: Add multiprocessing groundworkIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
23 hourssys: cdefs: Add __section() macroIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
23 hourskern/amd64: lapic: Add lapic_read_id() functionIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
23 hourskern: acpi: Add acpi_read_madt() helperIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
25 hourskern: dev: Add HPET timer driverIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
25 hourskern/amd64: lapic: Fix SVR low byte to logical 1sIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
25 hourskern/amd64: lapic: Fix typo in commentIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
26 hourskern/amd64: lapic: Make ICR values 64-bitsIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
26 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>
26 hoursbuild: Disable generation of 80387 instructionIan Moffett
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>
44 hourskern/amd64+mu: Add processor descriptor + percpu stateIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
44 hourskern/amd64: Add model specific register helpersIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
47 hourskern: Add initial ACPI related sourcesIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
47 hourskern: lib: Add POSIX memcmp() functionIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
47 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>