eersoy93/exectos
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837 Commits 1 Branch 0 Tags 12 MiB
abb65b99fe
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320 Commits

Author SHA1 Message Date
Rafal Kupiec
abb65b99fe
HlPool manages hardware related memory 2024-06-02 17:01:45 +02:00
Rafal Kupiec
a7c4f6c2aa
Fix MmMapHalMemory() not using the ReturnAddress for calculating virtual address 2024-05-26 10:50:31 +02:00
Rafal Kupiec
4a275b3dec
Just skip unsupported system resources 2024-05-26 00:09:31 +02:00
Rafal Kupiec
94a40501d4
Mask APIC ICR0 and disable APIC interrupts for initialization time by raising APIC TPR 2024-05-24 23:39:06 +02:00
Rafal Kupiec
b4588d5b4c
Make ExectOS only run on processors which support PAE 2024-05-24 16:30:39 +02:00
Rafal Kupiec
5221db2e63
Rename LOADER_MEMORY_MAPPING structure to more meaningful LOADER_MEMORY_DESCRIPTOR 2024-05-23 19:00:50 +02:00
Rafal Kupiec
edbc2cc045
Initialize architecture specific hardware extensions 2024-05-22 22:53:29 +02:00
Rafal Kupiec
609538b9be
Implement MmpGetPdeAddress() and MmpGetPteAddress() routines for i686 architecture as well as MmpMemoryExtensionEnabled() for checking PAE/LA57 support 2024-05-22 22:47:28 +02:00
Rafal Kupiec
03727a61d3
Implement hardware layer pool memory management 2024-05-22 18:51:09 +02:00
Rafal Kupiec
2103b2dafd
Make sure frame buffer is initialized before drawing 2024-05-18 16:57:38 +02:00
Rafal Kupiec
d2014a5e82
Use HlpRGBColor() internally 2024-05-17 23:29:03 +02:00
Rafal Kupiec
811b173387
Re-enable interrupts only if they were enabled previously 2024-05-17 23:24:04 +02:00
Rafal Kupiec
740df726e9
Implement ArInterruptsEnabled() routine 2024-05-17 23:19:25 +02:00
Rafal Kupiec
5591e1b377
Fix ArGetCpuFlags() routine 2024-05-17 23:16:16 +02:00
Rafal Kupiec
41bc673694
Initialize framebuffer device based on a system resource provided by boot loader 2024-05-17 22:37:42 +02:00
Rafal Kupiec
8a15d46198
Initialize system resource as soon as possible 2024-05-17 22:31:29 +02:00
Rafal Kupiec
74c1b03a6b
Implement a system resources management routines 2024-05-16 23:08:59 +02:00
Rafal Kupiec
9f1a4f0ced
Compose the AMD family and model IDs according to the AMD CPUID manual, section 2 2024-05-14 19:39:07 +02:00
Rafal Kupiec
2a8cc7397e
Implement ArGetCpuFlags() routine 2024-05-14 16:26:02 +02:00
Rafal Kupiec
01d127f49e
Consider not initialized list as empty, what prevents page faults 2024-05-14 15:53:21 +02:00
Rafal Kupiec
60a9e4b534
Rename source file with fb-related stuff, fix build 2024-05-13 15:59:24 +02:00
Rafal Kupiec
086d9ed7e2
Rename source file with fb-related stuff 2024-05-13 15:55:39 +02:00
Rafal Kupiec
78424385fc
Convert RGB colors to FrameBuffer format 2024-05-13 08:51:27 +02:00
Rafal Kupiec
e311cad8f7
Allow to clear framebuffer screen with any, custom background color 2024-05-12 22:43:06 +02:00
Rafal Kupiec
3d08be4fac
Refactor kernel startup code 2024-05-12 09:06:24 +02:00
Rafal Kupiec
eeeb9d6ed7
Update PoInitializeProcessorControlBlock() routine and corresponding structures 2024-05-09 22:12:50 +02:00
Rafal Kupiec
c34b6ff6c1
Take CPU number from processor block 2024-05-08 21:59:18 +02:00
Rafal Kupiec
38b0b2ac7d
Use correct stack when using preallocated processor structures 2024-05-08 15:57:24 +02:00
Rafal Kupiec
3c3a756771
Allow to initialize CPU with allocated processor structures 2024-05-08 00:02:47 +02:00
Rafal Kupiec
fb099a1988
Preallocate buffer for all supported CPUs 2024-05-07 23:47:58 +02:00
Rafal Kupiec
b65ff2a767
Implement MmAllocateProcessorStructures() routine as a temporary hack to get a buffer for AP initialization 2024-05-07 23:30:11 +02:00
Rafal Kupiec
8d6d27651c
Implement KeGetCurrentProcessorNumber() routine 2024-05-07 18:52:43 +02:00
Rafal Kupiec
f66e9aea9e
Store CPU number and mask interrupts in processor block 2024-05-07 16:21:38 +02:00
Rafal Kupiec
ac0b8ab36a
Allow to specify CPU number when initializing (A)PIC 2024-05-07 16:16:49 +02:00
Rafal Kupiec
2c384d780f
Fix storing CPU vendor name in PRCB 2024-05-06 20:01:19 +02:00
Rafal Kupiec
243aacc9c1
Cleanup thread context initialization code 2024-05-06 16:57:29 +02:00
Rafal Kupiec
cf0d23b6fe
Correct a typo causing page fault during int handling after switching to new kernel stack 2024-05-06 16:47:12 +02:00
Rafal Kupiec
e4155ee008
Lower runlevel to APC before initializing idle process 2024-05-05 21:48:58 +02:00
Rafal Kupiec
c98ad3862b
Use kernel boot stack for the idle thread 2024-05-05 21:47:48 +02:00
Rafal Kupiec
40e0dd8c5e
Mask LVTERR first to prevent local APIC errors 2024-05-05 15:24:17 +02:00
Rafal Kupiec
a6b8f97fbb
Remove empty line 2024-04-29 08:40:07 +02:00
Rafal Kupiec
22693a48d3
Rework trap handling assembly code 2024-04-23 15:07:08 +02:00
Rafal Kupiec
30a2cb9849
Update timers support 2024-04-21 13:57:55 +02:00
Rafal Kupiec
331c5bfeda
Rework initial timer support 2024-04-20 23:15:57 +02:00
Rafal Kupiec
12ce7aae3f
Correct formatting 2024-04-19 23:59:21 +02:00
Rafal Kupiec
9f2279f28f
Use common way of setting initial runlevel across architectures 2024-04-19 23:56:33 +02:00
Rafal Kupiec
5539d98572
Raise to HIGH runlevel before switching the stack 2024-04-19 23:55:26 +02:00
Rafal Kupiec
3aa0413756
Use common routine to set runlevel 2024-04-19 23:52:21 +02:00
Rafal Kupiec
28c89986fb
Tweaks to AMD64 architecture support 2024-04-19 23:37:39 +02:00
Rafal Kupiec
b30d15719c
Temporarily comment out thread code related to trap frame 2024-04-19 16:59:57 +02:00