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5c3943bf38ba585be6fa7f7ce26a5a3a72c28eb4
jsix_import/src/kernel
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Justin C. Miller 5c3943bf38 [kernel] Make grabbing an IST stack atomic 
In the beginning of the interrupt handler, we had previously checked if
the current handler had grabbed an IST stack from the IDT/TSS. If it
was, it saved this value and set it to 0 in the IDT, then restored it at
the end.

Now this is an atomic action. This is unlikely to make a difference
unless the interrupt handler is itself interrupted by an exception
before being able to swap the IDT value, but such a situation is now
impossible.
2022-03-13 17:49:29 -07:00
..
objects
[kernel] Fix mailbox bugs
2022-02-28 20:16:42 -08:00
panic.serial
[panic] Improve panic register display
2022-02-26 13:14:16 -08:00
printf
[kernel] Move the logger from kutil into kernel
2022-01-01 18:02:11 -08:00
syscalls
[kernel] Fix mailbox bugs
2022-02-28 20:16:42 -08:00
acpi_tables.h
[util] Move enum_bitfields into util
2022-01-03 21:42:20 -08:00
apic.cpp
[kernel] Add an IPI to tell a CPU to run the scheduler
2022-02-26 14:04:14 -08:00
apic.h
[kernel] Add an IPI to tell a CPU to run the scheduler
2022-02-26 14:04:14 -08:00
assert.cpp
[libc] Add new libc
2022-02-06 21:39:04 -08:00
assert.h
[kernel] Make panic noreturn
2022-02-03 19:51:19 -08:00
block_device.h
[project] Lose the battle between tabs & spaces
2021-08-01 17:46:16 -07:00
boot.s
[kernel] Make bsp_idle a separate symbol
2022-02-26 13:04:21 -08:00
clock.cpp
[project] Lose the battle between tabs & spaces
2021-08-01 17:46:16 -07:00
clock.h
[project] Lose the battle between tabs & spaces
2021-08-01 17:46:16 -07:00
cpprt.cpp
[kernel] Move kassert out of kutil
2022-01-02 01:38:04 -08:00
cpu.cpp
[kernel] Unify CPUs' control register settings
2022-03-13 17:45:16 -07:00
cpu.h
[kernel] Unify CPUs' control register settings
2022-03-13 17:45:16 -07:00
debug.h
[uart] Add first pass UART driver and logger
2022-01-15 18:20:37 -08:00
debug.s
[kernel] Add get_grandcaller debug function
2021-07-15 23:34:35 -07:00
device_manager.cpp
[kernel] Re-design thread blocking
2022-02-22 00:00:15 -08:00
device_manager.h
[kernel] Re-design thread blocking
2022-02-22 00:00:15 -08:00
frame_allocator.cpp
[uart] Add first pass UART driver and logger
2022-01-15 18:20:37 -08:00
frame_allocator.h
[libc] Add new libc
2022-02-06 21:39:04 -08:00
gdt.cpp
[uart] Add first pass UART driver and logger
2022-01-15 18:20:37 -08:00
gdt.h
[util] Move enum_bitfields into util
2022-01-03 21:42:20 -08:00
gdtidt.s
[kernel] Start all other processors in the system
2021-02-07 23:44:28 -08:00
heap_allocator.cpp
[kernel] Remove placement-new declaration from memory.h.cog
2022-01-27 22:04:06 -08:00
heap_allocator.h
[util] Replace kutil with util
2022-01-03 00:03:29 -08:00
hpet.cpp
[uart] Add first pass UART driver and logger
2022-01-15 18:20:37 -08:00
hpet.h
[project] Lose the battle between tabs & spaces
2021-08-01 17:46:16 -07:00
idt.cpp
[kernel] Clean up main.cpp and others
2022-01-27 19:28:35 -08:00
idt.h
[kernel] Make grabbing an IST stack atomic
2022-03-13 17:49:29 -07:00
interrupt_isrs.inc
[kernel] Add an IPI to tell a CPU to run the scheduler
2022-02-26 14:04:14 -08:00
interrupts.cpp
[kernel] Make grabbing an IST stack atomic
2022-03-13 17:49:29 -07:00
interrupts.h
[kernel] Add an IPI to tell a CPU to run the scheduler
2022-02-26 14:04:14 -08:00
interrupts.s
[kernel] Move interrupt error handling to kassert
2021-08-01 16:13:26 -07:00
io.cpp
[project] Lose the battle between tabs & spaces
2021-08-01 17:46:16 -07:00
io.h
[panic] Add separate kernel-mode panic handler
2021-08-01 14:03:10 -07:00
kernel.ld
[panic] Add separate kernel-mode panic handler
2021-08-01 14:03:10 -07:00
kernel.module
[kernel] Replace endpoint with new mailbox API
2022-02-22 00:06:14 -08:00
logger.cpp
[kernel] Fix logger::get_entry() blocking bug
2022-02-26 13:46:11 -08:00
logger.h
[kernel] Re-design thread blocking
2022-02-22 00:00:15 -08:00
main.cpp
[kernel] Re-design thread blocking
2022-02-22 00:00:15 -08:00
memory_bootstrap.cpp
[kernel] Re-add slab_allocated mixin
2022-01-30 20:46:19 -08:00
memory.cpp
[bootproto] Create new bootproto lib
2022-01-03 17:44:13 -08:00
memory.h.cog
[kernel] Remove placement-new declaration from memory.h.cog
2022-01-27 22:04:06 -08:00
msr.cpp
[project] Lose the battle between tabs & spaces
2021-08-01 17:46:16 -07:00
msr.h
[project] Lose the battle between tabs & spaces
2021-08-01 17:46:16 -07:00
page_table.cpp
[uart] Add first pass UART driver and logger
2022-01-15 18:20:37 -08:00
page_table.h
[util] Move enum_bitfields into util
2022-01-03 21:42:20 -08:00
page_tree.cpp
[bootproto] Create new bootproto lib
2022-01-03 17:44:13 -08:00
page_tree.h
[kernel] Improve VMA lifecycle
2021-09-12 21:55:02 -07:00
pci.cpp
[uart] Add first pass UART driver and logger
2022-01-15 18:20:37 -08:00
pci.h
[bootproto] Create new bootproto lib
2022-01-03 17:44:13 -08:00
profiler.h
[kernel] Add RAII profiler object
2022-02-26 13:19:21 -08:00
push_all.inc
Improve syscalls for new task switching
2019-04-02 00:25:36 -07:00
scheduler.cpp
[kernel] Add an IPI to tell a CPU to run the scheduler
2022-02-26 14:04:14 -08:00
scheduler.h
[kernel] Add an IPI to tell a CPU to run the scheduler
2022-02-26 14:04:14 -08:00
smp.cpp
[kernel] Save all cpu_data pointers in global array
2022-03-13 17:40:19 -07:00
smp.h
[kernel] Clean up main.cpp and others
2022-01-27 19:28:35 -08:00
smp.s
[kernel] Unify CPUs' control register settings
2022-03-13 17:45:16 -07:00
syscall_verify.cpp.cog
[kernel] Add RAII profiler object
2022-02-26 13:19:21 -08:00
syscall.cpp.cog
[kernel] Add test mode, controlled by manifest
2022-02-03 19:45:46 -08:00
syscall.h.cog
[kernel] Add test mode, controlled by manifest
2022-02-03 19:45:46 -08:00
syscall.s
[kernel] Allow 7+ argument syscalls
2022-01-30 12:25:11 -08:00
syscalls.inc.cog
[project] Generate syscalls from new interface DSL
2021-08-30 01:05:32 -07:00
sysconf.cpp
[kernel] Expose a sysconf page to userspace
2022-01-13 22:08:35 -08:00
sysconf.h.cog
[kernel] Expose a sysconf page to userspace
2022-01-13 22:08:35 -08:00
task.s
[kernel] Save ring3 rflags in cpu_data, not just stack
2021-12-23 16:46:47 -08:00
tasking.inc
[kernel] Save ring3 rflags in cpu_data, not just stack
2021-12-23 16:46:47 -08:00
tss.cpp
[kernel] Pass objects not handles to syscall impls
2022-01-17 23:23:04 -08:00
tss.h
[project] Lose the battle between tabs & spaces
2021-08-01 17:46:16 -07:00
vm_space.cpp
[kernel] Add TLB invalidation when unmapping pages
2022-02-12 01:34:58 -08:00
vm_space.h
[kernel] Pass objects not handles to syscall impls
2022-01-17 23:23:04 -08:00
wait_queue.cpp
[kernel] Add clear() method to wait_queue
2022-02-28 20:06:49 -08:00
wait_queue.h
[kernel] Add clear() method to wait_queue
2022-02-28 20:06:49 -08:00