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2025-09-14sys: cdefs: Keep offsetof as-isIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-14kern: Add sys/mman.h and generic prot flagsIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-14kern/amd64: mmu: Enable support for 5-level pagingIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-14kern/amd64: mmu: Use CR4 not CR0 for CR4.L57Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-14kern: vm: Implement page mapping and VASesIan Moffett
This commit implements an interface to allow other parts of Lunos to talk to the MMU: - Added the 'vas' structure as the virtual address space - Added MMU specific prot flags - Added mmu_map_single() to map pages - Added mmu_this_vas() to grab the current VAS ... Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-14kern/amd64: Add Model Specific Register helpersIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-14kern: vm: Add virtual/physical address typesIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-14kern/amd64: cpu: Add routine to get current coreIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-14sys: cpuvar: Routines are kernel specificIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-14project: Correct copyright authorIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-14kern/amd64: vm: Add initial MMU skeleton logicIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-14build: Define _KERNEL for system servicesIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-14os: vm: Add physical memory managerIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-14os: Add early boot messageIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-14build: Do not have per subsystem libsIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-13vm: Add initial vm/vm.hIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-13os: boot: Add boot variable informationIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-13build: Add Makefile to sys/lib/Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-13os: init: Panic at end of kernelIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-13os/amd64: Add panic()Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-13sys: Add limine.hIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-13os/amd64: Add md_halt() to halt coreIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-13os/amd64: Add md_intoff() and md_inton()Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-13build: Default to amd64Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-13build: Link with kernel libstringIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-13os: Add syslog loggingIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-13build: Point includes to string dir as wellIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-13os: Add lib/stdbool.hIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-13os: Add lib/stdarg.hIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-13os: lib: Import string libIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-13os: Add spinlock supportIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-13os/amd64: mdcpu: Add md_spinwait() macroIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-13os: kern_init -> os_init.cIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-13kern/amd64: Add platform and UART initIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-13kern/amd64: Define the GDTIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-13kern/amd64: cpu: Remove trailing newlineIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-13kern/amd64: cpu: Initialize GDTIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-13os/amd64: Define CPU as pcore with MD counterpartIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-13build: TARGET -> TARGET_LIBIan Moffett
Use TARGET_LIB to not get clobbered by the global TARGET variable Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-13kern/amd64: Move locore.S to mainbus/Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-13project: Remove empty linkIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-13project: 'kern' -> 'os'Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-13project: Use limine as headstartIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-13kernel/amd64: Add port I/O helpersIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-13build: 'i386' -> 'amd64'Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-13sys: Update copyrightIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-13sys: types: Add sys/types.hIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-13sys: add sys/multiboot.hIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-13sys: Add sys/param.hIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2025-09-13kernel: Add kern_init.cIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>