eersoy93/exectos
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Code Pull Requests Activity
926 Commits 1 Branch 0 Tags
410b96b58a8ea4ae212e8f43bd4446101d42b2b7
Commit Graph

362 Commits

Author SHA1 Message Date
Aiken Harris
ff41b0d4f7 Fix incorrect TSS descriptor limit according to architecture specification 2025-07-28 18:25:47 +02:00
Aiken Harris
6130a34587 Align stack as required by the ABI 2025-07-28 17:57:16 +02:00
Aiken Harris
da3e039a05 Use correct address when clearing COM port buffer 
The code was reading from Port->Address to clear the RBR before the field was initialized.
 2025-07-20 14:53:04 +02:00
Aiken Harris
e778a95a01 Use portable affinity mask for the idle process 2025-07-20 12:34:20 +02:00
Aiken Harris
24b6cc2250 Use portable affinity mask for the idle process 
The hardcoded value 0xFFFFFFFF restricted the idle process to the first 32 processors on 64-bit system.
 2025-07-20 12:33:10 +02:00
Aiken Harris
fdf649fcec Correctly initialize the boot stack pointer, as the stack grows downwards 2025-07-19 17:41:38 +02:00
Aiken Harris
dcb0b8fb4b Initialize UBSAN mismatch data without relying on memset() 2025-07-09 10:40:15 +02:00
Rafal Kupiec
2e7793dc2b Implement HlpGetCpuApicId() routine 2024-07-22 23:31:20 +02:00
Rafal Kupiec
2c5b680426 Implement HlpSendIpi() routine 2024-07-22 23:23:55 +02:00
Rafal Kupiec
626ece8046 HlReadApicRegister() should return and HlWriteApicRegister() should take ULONGLONG value 2024-07-16 22:36:45 +02:00
Rafal Kupiec
088940424d Fix data types and rename some fields to avoid confusion 2024-07-16 16:28:12 +02:00
Rafal Kupiec
7abd0f3017 Revert unintentional change 2024-07-14 12:13:56 +02:00
Rafal Kupiec
f8519ec09d Rename HlpAcpiSystemInfo global variable to HlpSystemInfo 2024-07-14 12:11:39 +02:00
Rafal Kupiec
3bda67be0a Basic ACPI system info initialization code for traversing MADT tables 2024-07-13 21:08:58 +02:00
Rafal Kupiec
cb64235953 Use PHYSICAL_ADDRESS data type in MmAllocateHardwareMemory() routine as it is used in MmMapHardwareMemory() as well to avoid the need of data conversion 2024-07-13 15:54:10 +02:00
Rafal Kupiec
801cf64f45 Update kernel readme 2024-07-10 16:10:48 +02:00
Rafal Kupiec
f52c50242a Correct comment 2024-07-09 22:57:02 +02:00
Rafal Kupiec
3f10e1b59e Fix page fault when trying to find ACPI table 2024-07-09 22:47:26 +02:00
Rafal Kupiec
47219585d4 Fix pointer operation overflow 2024-07-09 22:40:32 +02:00
Rafal Kupiec
e46f2e6116 Ensure that table header is not set before attempting to find ACPI table 2024-07-09 22:36:40 +02:00
Rafal Kupiec
cc0edeeb47 Add missing forward reference update to fix build 2024-06-22 19:16:00 +02:00
Rafal Kupiec
156cb7bcac Refactor system resources to be able to distinguish if requested resource does not exist or if it is locked and cannot be reused 2024-06-22 18:54:34 +02:00
Rafal Kupiec
c2db94125d Add appropriate crediting for Minoca authors for the System Resources component 2024-06-21 17:00:20 +02:00
Rafal Kupiec
330d3fa72e Fix routines order for better maintainability 2024-06-21 16:50:05 +02:00
Rafal Kupiec
712107ae10 Simplify XTOS library 2024-06-12 18:40:52 +02:00
Rafal Kupiec
906e09fd9f Refactor COM port support, to get rid of global variables in library 2024-06-12 18:02:29 +02:00
Rafal Kupiec
91e8a86ee2 Implement kernel undefined behavior sanitizer support 2024-06-12 16:19:24 +02:00
Rafal Kupiec
2f16f4f613 Traverse Local x2APIC structures to find all processors 2024-06-07 23:05:12 +02:00
Rafal Kupiec
f36b59c961 Store processor identities in system info structure 2024-06-07 20:19:56 +02:00
Rafal Kupiec
86bc2042e5 Cleanup XTDK headers 2024-06-06 23:09:03 +02:00
Rafal Kupiec
658cb2d3c8 Get system information based on the ACPI (currently only number of CPUs) 2024-06-06 22:05:32 +02:00
Rafal Kupiec
829fc49aac Fix ACPI cache causing some undefined behavior 2024-06-06 21:52:41 +02:00
Rafal Kupiec
92e861ebae Cleanup APIC related headers 2024-06-06 21:50:20 +02:00
Rafal Kupiec
4212453cf5 Fix APIC initialization code 2024-06-06 16:49:08 +02:00
Rafal Kupiec
ef65bceccd Initialize legacy PIC and mask all interrupts 2024-06-05 16:08:54 +02:00
Rafal Kupiec
b061c87fc9 Fix routines with no prototype using XTAPI calling convention compiler warnings 2024-06-04 21:41:16 +02:00
Rafal Kupiec
8a4caba26f Fix routine with no prototype using XTAPI calling convention compiler warning 2024-06-04 21:39:10 +02:00
Rafal Kupiec
76e1fc6099 Enable hardware layer initialization code 2024-06-04 21:36:09 +02:00
Rafal Kupiec
7b29897efb Initialize ACPI Timer 2024-06-04 21:04:09 +02:00
Rafal Kupiec
7704e5d399 Initial kernel ACPI support 2024-06-04 16:24:13 +02:00
Rafal Kupiec
c289dab514 Add ACPI resource type 2024-06-02 21:36:59 +02:00
Rafal Kupiec
6176ca38a8 Cleanup hardware allocation memory pool related code 2024-06-02 17:29:31 +02:00
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