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24 hourskernel: sched: Allow sleeping TDs to be enqueuedIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
24 hourskernel: physmem: Allocate unfragmented phys memoryIan Moffett
- Ensure a contiguous region of physical memory is allocated in vm_alloc_frame() - Fix issues with physical memory being clobbered with excessive allocations - Clean up frame walk loop Signed-off-by: Ian Moffett <ian@osmora.org>
24 hourskernel: physmem: Ensure base is page alignedIan Moffett
- Use ALIGN_UP() on base address in vm_free_frame() Signed-off-by: Ian Moffett <ian@osmora.org>
26 hourskernel: exit: Handle stack VA/PA in proc_reap()Ian Moffett
User stacks are identity mapped and kernel stacks are not. Handle this properly or else suffer the consequences. Signed-off-by: Ian Moffett <ian@osmora.org>
26 hourskernel: spawn: Return process exit status on failIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
26 hourskernel: exit: Wake up parent *only* if asleepIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
26 hourskernel/amd64: proc: Cleanup user stack vm_map()Ian Moffett
- Add prot var to keep track of flags to map with - OR prot flags with PROT_USER if rpl is 3 Signed-off-by: Ian Moffett <ian@osmora.org>
2 dayskernel: phy: Rename rtl8139 driver to rt81xxIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2 dayskernel: rtl8139: Defer RTL8139 initializationIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2 dayskernel: nvme: Defer NVMe initializationIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2 dayskernel/amd64: isa: Add AT PC MC1468XX driverIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2 dayskernel: Add sys/time.hIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
2 dayskernel/amd64: Save %RCX before calling handlerIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
4 dayskernel: xhci: Allocate n bytes for scratchpadIan Moffett
Allocate in bytes rather than pages to keep things simple and fix broken logic. Signed-off-by: Ian Moffett <ian@osmora.org>
4 dayskernel/amd64: isa: Add /dev/beep for pcspkrIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
4 dayskernel: stub: Always show exceptions in userlandIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
4 dayskernel: cons: Add initial ANSI escape seq implIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
4 dayskernel: cons: Handle ASCII_NULIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
4 dayskernel: cons: Add color attribute helpersIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
4 dayskernel: vm: Support NULL `addr' for private mmap()Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
4 dayskernel: vm: Map at `va + page_off'Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
5 dayskernel: xhci: Fix scratchpad page countIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
6 dayskernel: video: Add /ctl/fb0/attrIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
6 dayskernel: vm: Allow NULL `addr' for cdev mappingsIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
6 dayskernel: device: Harden cdev mmap() bounds checksIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
6 dayskernel: syscall: Add SYS_mmap and SYS_munmapIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
6 dayskernel: vm: Prepare for user mmap() interfaceIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
7 dayskernel: vm: Add initial shared mapping supportIan Moffett
Add initial shared mapping support allowing device files to be mapped out into memory. Signed-off-by: Ian Moffett <ian@osmora.org>
7 dayskernel: fbdev: Add /dev/fb0 char deviceIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
7 dayskernel: vm: Add initial device pager implIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
7 dayskernel: vfs: Store device major/minor in vnodeIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
7 dayskernel: device: Add mmap() hook for cdevswIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
8 dayskernel/aarch64: pmap: Add dirty bit + cache stubsIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
8 dayskernel/amd64: pmap: Add PTE dirty bit handlingIan Moffett
Add support for managing the page table entry dirty bit. This will allow vm(9) to know when to page-out data to backing store, among other things. Signed-off-by: Ian Moffett <ian@osmora.org>
8 dayskernel: xhci: Ensure of PCI bus mastering and MMIOIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
8 dayskernel/amd64: Add support for TLB shootdownsIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
8 dayskernel/amd64: Only use HALT_VECTORIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
8 dayskernel/amd64: Reserve IDT vec 0x22 for TLB IPIsIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
8 dayskernel/amd64: mp: Add BSP to `ci_list'Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
8 dayskernel/amd64: cdefs: Add __invlpg() asm wrapperIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
8 dayskernel/amd64: mp: Keep track of CPUs by indexIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
10 dayskernel: spawn: Fix fmt argIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
10 dayskernel: spawn: Add support for SPAWN_WAIT flagIan Moffett
Add SPAWN_WAIT flag that causes spawn() to wait until the child process completes. Signed-off-by: Ian Moffett <ian@osmora.org>
10 dayskernel/amd64: proc: Support kicking kernel threadsIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
10 dayskernel: exec: Initially disable intr in execve()Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
10 dayskernel: sched: Implement better sched_yield()Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
10 dayskernel: proc: Add proc_reap() for zombies, etcIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
10 dayskernel: sched: Enable interrupts in sched_enter()Ian Moffett
Ensure interrupts will go through once sched_enter() is called. Signed-off-by: Ian Moffett <ian@osmora.org>
10 dayskernel: proc: Add PROC_SLEEP to pause threadsIan Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
10 dayskernel: sched: Add sched_switch_to()Ian Moffett
Signed-off-by: Ian Moffett <ian@osmora.org>
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