abf971eaee
Only require alignment of 4 bytes for rsdp
2020-04-19 08:49:42 -06:00
315343be41
Add a way to snapshot context state
2020-04-19 08:46:50 -06:00
123918ed43
Track the namespace that a description was opened from
2020-04-19 08:46:50 -06:00
051a275c94
Remove unused import
2020-04-19 08:46:50 -06:00
3c86af57b7
Allow contexts sharing process space to run on different CPUs
2020-04-19 08:46:50 -06:00
fdf46d8043
Fix multi_core livelocks and add livelock debugging
2020-04-19 08:46:50 -06:00
9d67e3dc28
Merge branch 'ioapic' into 'master'
...
Support the I/O APIC alongside the 8259 PIC
See merge request redox-os/kernel!117
2020-04-19 13:02:42 +00:00
9413475119
Don't use the I/O APIC by default,
...
since this would require pcid to know the _PRT (PCI routing table) to
use and map the interrupt pins to the correct IRQs. xhcid is unaffected
by this though, since it uses MSI-X.
All ACPI handling will be done in userspace before the infrastructure
necessary would make sense (I don't think adding serde to the kernel
would be optimal, and how else would all of the ACPI namespace be
parsed?).
2020-04-19 13:25:43 +02:00
00312bdf32
Revert to old default-features.
2020-04-19 13:21:59 +02:00
3bc4b9a691
Allow the MADT to be read from userspace,
...
and fix a typo that prevented multiple tables from being listed
correctly.
2020-04-19 09:41:42 +02:00
02ca8edfc5
Execute AML code after IOAPIC init,
...
which tells the firmware that the I/O APIC is used rather than the 8259
PIC.
2020-04-19 09:41:40 +02:00
8c351e0768
Use the I/O APIC when applicable.
2020-04-19 09:41:09 +02:00
45fe040625
rustfmt.
2020-04-19 09:39:57 +02:00
d1ece2c811
Add a basic acpi: scheme, currently only for MCFG.
2020-04-19 09:39:57 +02:00
dc3452650c
Execute AML code after IOAPIC init,
...
which tells the firmware that the I/O APIC is used rather than the 8259
PIC.
2020-04-18 23:17:37 +02:00
290098b5a4
impl Debug for AmlValue.
2020-04-18 18:21:04 +02:00
5490de9fd2
Fix a page fault.
2020-04-18 17:33:03 +02:00
de4b66150d
Remove unnecessary kernel args.
2020-04-18 17:06:45 +02:00
f0b5d51793
Use the I/O APIC when applicable.
2020-04-18 16:36:18 +02:00
da6de394e4
Add a new backwards-compatible v2 boot protocol.
2020-04-18 11:28:11 +02:00
5d4aa75133
Merge branch 'schemes-no-arc-box' into 'master'
...
Replace Arc<Box<dyn Scheme>> with Arc<dyn Scheme>.
See merge request redox-os/kernel!116
2020-04-11 12:09:20 +00:00
0e2e515dbd
Replace Arc<Box<dyn Scheme>> with Arc<dyn Scheme>.
2020-04-11 12:29:35 +02:00
0ccf3b4e53
Merge branch 'lapic' into 'master'
...
Extend the IRQ scheme to allow allocation of all available interrupt vectors.
See merge request redox-os/kernel!115
2020-04-04 12:54:44 +00:00
0fd24f6061
Cleanup.
2020-04-04 10:57:00 +02:00
b716ec4bc1
Remove currently unused APIC timer code.
2020-03-28 13:37:03 +01:00
d23ed0cfc3
Remove debug local APIC functions.
2020-03-28 13:37:03 +01:00
157a3e5c0d
Improve MSI.
2020-03-28 13:37:03 +01:00
772003138d
Add a backwards-compatible interface for more IRQs.
2020-03-28 13:37:03 +01:00
c154effd1c
Get a working local apic timer.
2020-03-28 13:37:03 +01:00
c11d6d9e46
Update the x86 crate.
2020-03-28 13:37:03 +01:00
65e8abb449
Allow multiple processes to share IRQs.
...
I haven't been able to receive xhc interrupt anyway.
2020-03-28 13:37:03 +01:00
53570f0164
Merge branch 'fix-warnings' into 'master'
...
Fix warnings
See merge request redox-os/kernel!114
2020-03-06 20:46:01 +00:00
ae14eda866
Run rustfmt
2020-03-06 21:05:26 +01:00
b82f596ef6
Fix unnecessary syntax
2020-03-06 21:02:20 +01:00
7671e92216
Fix borrow of packed field
2020-03-06 21:01:18 +01:00
b616fdb067
Keep track of ticks each context uses
2020-02-18 21:16:53 -07:00
d4d14c78c3
Ensure page table locking at runtime
2020-02-12 20:34:49 -07:00
b892603501
Require mutable context to perform page table modifications
2020-02-10 17:58:44 -07:00
7721a0a4c6
Fix assignment of cpu_id
2020-02-09 11:05:02 -07:00
d42c1ba14e
Remove unused feature
2020-02-09 09:50:48 -07:00
388ab2c87d
option -> opt
2020-02-09 09:50:40 -07:00
aec92c1617
Make PIT_TICKS thread_local
2020-02-09 09:49:49 -07:00
c860322cfc
Merge branch 'master' of https://gitlab.redox-os.org/redox-os/kernel
2020-02-07 20:06:39 -07:00
7658193271
Remove some warnings
2020-02-07 20:06:33 -07:00
8eaa809b29
Merge branch 'master' into 'master'
...
Update README's debugging instructions
See merge request redox-os/kernel!113
2020-01-26 01:12:22 +00:00
4a4d8601d1
Update README's debugging instructions
2020-01-25 20:03:57 -05:00
64f962e02b
Merge branch 'master' into 'master'
...
Fix deadlock in sys: scheme
See merge request redox-os/kernel!112
2020-01-25 23:07:24 +00:00
6a48ae3d8b
Fix deadlock in sys: scheme
...
This patch fixes a deadlock in the sys: scheme that is triggered
when the iostat resource() is called in the same scope where the RwLock
protecting the scheme's handles is write-locked.
2020-01-25 17:39:51 -05:00
57a6359333
Do not add newline to sys:exe
2019-12-22 18:23:36 -07:00
72ea559da4
Do not log mprotects
2019-12-06 19:59:18 -07:00
Jeremy Soller