K. Lange
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0bb91b0edb
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aarch64: split up assembly, add more comments
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2022-02-02 12:49:04 +09:00 |
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K. Lange
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18a4e78336
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aarch64: More cleanup
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2022-02-02 12:08:44 +09:00 |
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K. Lange
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d3b4b6fab2
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aarch64: virtio input devices, nearly complete
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2022-02-01 17:06:07 +09:00 |
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K. Lange
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e8d78f00fc
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aarch64: reorganize
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2022-02-01 13:27:49 +09:00 |
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K. Lange
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981d578ad3
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aarch64: Initial timer interrupt support
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2022-02-01 13:01:59 +09:00 |
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K. Lange
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fb578d9ae5
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aarch64: procfs things
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2022-02-01 08:29:01 +09:00 |
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K. Lange
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bf40d8f289
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aarch64: some memory size management
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2022-02-01 06:54:59 +09:00 |
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K. Lange
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f0d7ed7743
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aarch64: fixup clone(), add mmu_free(), cache stuff for ld.so
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2022-01-31 21:08:11 +09:00 |
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K. Lange
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4f510c7fef
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x86_64: fixup include paths; mmu.h is shared now
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2022-01-30 21:28:10 +09:00 |
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K. Lange
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b53a56fe72
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aarch64: begin work on new target
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2022-01-30 21:25:27 +09:00 |
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K. Lange
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cac1eca676
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kernel: extend kernel heap sbrk sanity check
We use sbrk() to set up the memory for physical page
reference counting, and the previous limit was causing
panics on boot with >60GB of RAM. Oops.
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2021-12-12 12:55:09 +09:00 |
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K. Lange
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658ae81f65
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kernel: cleanup things introduced in COW
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2021-12-01 09:19:25 +09:00 |
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K. Lange
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18174e46de
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kernel: Implement basic copy-on-write for fork()
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2021-11-30 22:26:45 +09:00 |
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K. Lange
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de0bda736a
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kernel: at least add full lead comments to everything
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2021-11-26 11:31:10 +09:00 |
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K. Lange
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c572a5c148
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kernel: clean up kernel/arch/x86_64/{cmos,pit}.c
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2021-11-26 11:05:46 +09:00 |
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K. Lange
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e6313efcfc
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kernel: cleanup kernel/arch/x86_64/user.c
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2021-11-26 10:28:23 +09:00 |
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K. Lange
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35423ecc66
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kernel: cleanup kernel/arch/x86_64/smp.c
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2021-11-26 10:27:39 +09:00 |
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K. Lange
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80cf1a1f15
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kernel: cleanup kernel/arch/x86_64/idt.c
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2021-11-26 09:52:05 +09:00 |
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K. Lange
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ade7d13707
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x86_64: fixup bad memory walk when doing backtraces
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2021-11-24 17:33:38 +09:00 |
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K. Lange
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045431b2de
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kernel: prevent modules from being loaded multiple times
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2021-11-18 19:47:28 +09:00 |
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K. Lange
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f7a29b90af
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kernel: Use local APIC timer for preemption on APs, not an IPI
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2021-11-14 17:16:20 +09:00 |
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K. Lange
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43b6bd32e3
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kernel: exclude serial ports from pts numbering; start numbering at 1
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2021-11-04 19:17:21 +09:00 |
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K. Lange
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ac35ad0bbd
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x86_64: Don't wrap version codename in quotes as we're doing that directly now
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2021-10-30 15:24:36 +09:00 |
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K. Lange
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a83d641d2c
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mmu: Be more clear about what's happening when we run out of RAM
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2021-10-28 07:48:25 +09:00 |
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K. Lange
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465c82a5f8
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irq: Mark isr_common as global so it shows up in symbol table
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2021-10-25 18:23:50 +09:00 |
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K. Lange
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1bb382de12
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kernel: Print gs alongside other registers in panic
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2021-10-25 18:23:33 +09:00 |
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K. Lange
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8839e4357c
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multiboot: Correctly pass bits-per-pixel from framebuffer data
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2021-10-25 13:49:57 +09:00 |
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K. Lange
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ca8fc639db
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kernel: Fix gdt install clobbering symbol table, or whatever else ends up after it
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2021-10-24 16:23:56 +09:00 |
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K. Lange
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8b363c878b
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mmu: Fixup mapping for physical memory address >4GiB
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2021-10-23 12:19:41 +09:00 |
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K. Lange
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b6caef5d7e
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x86_64: Cleanup boot messages to fit in vga text mode better
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2021-10-20 18:49:40 +09:00 |
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K. Lange
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038727eb1a
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x86_64: Support multiboot2 loaders
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2021-10-20 16:03:05 +09:00 |
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K. Lange
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043b3797f7
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x86_64: Mark kernel with AOUT_KLUDGE address parameters so the 64-bit ELF can be booted directly
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2021-10-20 16:02:46 +09:00 |
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K. Lange
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76191f89fb
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kernel: Print tracebacks for more fatal errors
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2021-10-20 10:33:58 +09:00 |
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K. Lange
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c366ea2dfd
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kernel: Initial pass at new debug printf interface
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2021-10-19 20:29:14 +09:00 |
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K. Lange
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526c8fc55e
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smp: allow command line override for where to scan for RSDP
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2021-10-12 22:23:58 +09:00 |
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K. Lange
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a8ca76845c
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smp: Don't just fatal() if there's too many cores; initialize up to 32
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2021-10-12 20:04:38 +09:00 |
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K. Lange
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05e224dee7
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kernel: Better fault reports
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2021-10-04 20:34:42 +09:00 |
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K. Lange
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1f0d982240
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kernel: Initial try at actual user buffer validation
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2021-09-29 14:07:32 +09:00 |
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K. Lange
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41ba264cdc
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ptrace: PTRACE_SINGLESTEP
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2021-09-24 14:41:17 +09:00 |
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K. Lange
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c8a37456ec
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ptrace: POKEDATA, permission fixes for PEEKDATA
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2021-09-24 12:00:46 +09:00 |
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K. Lange
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470b2bfabb
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ptrace: Catch signals, start work on debugger
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2021-09-22 20:32:21 +09:00 |
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K. Lange
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6899683bb4
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strace: Initial support for a ptrace() mechanism, strace tool
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2021-09-22 15:33:02 +09:00 |
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K. Lange
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aabbde7877
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net: another batch of rewrites
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2021-09-17 21:03:53 +09:00 |
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K. Lange
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c24d743740
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mmu: Reserve a few more initial PTs so we can support 64GiB of memory
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2021-09-13 09:39:04 +09:00 |
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K. Lange
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04b21aed13
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mmu: Actually read multiboot mmap data
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2021-09-12 22:40:29 +09:00 |
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K. Lange
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e87f09a1b4
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piix4: move to module, only load in virtualbox
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2021-09-09 12:22:30 +09:00 |
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K. Lange
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a941c3a20d
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pci: Implement PIIX4 PIRQ remapping
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2021-09-06 21:03:00 +09:00 |
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K. Lange
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8a944f4a83
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smp: Co-opt Multiboot's config_table member to sneak ACPI tables to kernel
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2021-09-06 19:46:36 +09:00 |
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K. Lange
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3a08644de6
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kernel: Higher resolution CpuPermille
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2021-09-05 14:05:37 +09:00 |
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K. Lange
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f41c0717b5
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kernel: Track relative CPU usage over one-second spans
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2021-09-03 10:17:10 +09:00 |
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