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15 hourskern/amd64: mmu: Add mu_pmap_forkvas() helperIan Moffett
The mu_pmap_forkvas() function copies the current virtual address with the user porition zeroed. Signed-off-by: Ian Moffett <ian@osmora.org>
17 hourskern/amd64: mp: Sync MTRRs between APs and BSPIan Moffett
Section 11.11.8 of the Intel SDM states that all MTRRs in a multiprocessing system must be synced to prevent undefined behavior. Signed-off-by: Ian Moffett <ian@osmora.org>
17 hourskern/amd64: boot: Disable interrupts on AP bootIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
18 hourskern/amd64: mp: Update stale comment about mappingsIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
18 hourskern/amd64: mp: Make AP bring up more stableIan Moffett
- Move BUDA to 0x9000 - Move the BUA to 0x8000 - Serialize bring up with is_booted flag - Map whole 2 megs of lower address space Signed-off-by: Ian Moffett <ian@osmora.org>
19 hourskern/amd64: cpu: Don't initialize bootspace twiceIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
20 hourskern/amd64: Bring application cores to long modeIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
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>
24 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>
25 hourskern/amd64: lapic: Make ICR values 64-bitsIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
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>
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