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Author	SHA1	Message	Date
belliash	c7e96184e6	Correct typo	2024-06-12 16:11:38 +02:00
belliash	3c1eea33d9	Update ideas	2024-06-10 18:40:33 +02:00
belliash	bfe3d4b18a	Fix pointer overflow	2024-06-10 16:01:19 +02:00
belliash	bd7d4f5a0d	Fix function type mismatch undefined behavior when calling through a pointer	2024-06-09 22:26:01 +02:00
belliash	3097ff6250	Get rid of NULL pointer dereference	2024-06-09 12:45:01 +02:00
belliash	2f16f4f613	Traverse Local x2APIC structures to find all processors	2024-06-07 23:05:12 +02:00
belliash	f36b59c961	Store processor identities in system info structure	2024-06-07 20:19:56 +02:00
belliash	86bc2042e5	Cleanup XTDK headers	2024-06-06 23:09:03 +02:00
belliash	658cb2d3c8	Get system information based on the ACPI (currently only number of CPUs)	2024-06-06 22:05:32 +02:00
belliash	829fc49aac	Fix ACPI cache causing some undefined behavior	2024-06-06 21:52:41 +02:00
belliash	92e861ebae	Cleanup APIC related headers	2024-06-06 21:50:20 +02:00
belliash	4212453cf5	Fix APIC initialization code	2024-06-06 16:49:08 +02:00
belliash	ef65bceccd	Initialize legacy PIC and mask all interrupts	2024-06-05 16:08:54 +02:00
belliash	b061c87fc9	Fix routines with no prototype using XTAPI calling convention compiler warnings	2024-06-04 21:41:16 +02:00
belliash	8a4caba26f	Fix routine with no prototype using XTAPI calling convention compiler warning	2024-06-04 21:39:10 +02:00
belliash	76e1fc6099	Enable hardware layer initialization code	2024-06-04 21:36:09 +02:00
belliash	7b29897efb	Initialize ACPI Timer	2024-06-04 21:04:09 +02:00
belliash	7704e5d399	Initial kernel ACPI support	2024-06-04 16:24:13 +02:00
belliash	db5d6c42c9	Rework AcpChecksumTable() routine into AcpValidateAcpiTable()	2024-06-03 23:31:33 +02:00
belliash	54b7e46f1b	Simplify AcGetAcpiTable() routine a bit	2024-06-03 23:24:54 +02:00
belliash	de709162e3	ACPI_RSDT structure does not need to be packed	2024-06-03 22:27:36 +02:00
belliash	5d2d409d0f	Add more XTSTATUS status codes	2024-06-03 22:14:58 +02:00
belliash	f265810a5c	Fix AcGetAcpiTable() routine failing to validate FADT checksum on some ACPI 2.0 and older machines	2024-06-03 21:58:19 +02:00
belliash	9124574bc5	Fixes and improvements to ACPI related structures and definitions	2024-06-03 21:17:31 +02:00
belliash	7f922dd864	Let XTLDR provide ACPI system resource	2024-06-02 22:30:52 +02:00
belliash	c289dab514	Add ACPI resource type	2024-06-02 21:36:59 +02:00
belliash	29ff9e114e	Mark XtMapHardwareMemoryPool() routine private	2024-06-02 17:34:30 +02:00
belliash	c1ab5fe98d	Cleanup hardware allocation memory pool related code for i686	2024-06-02 17:32:39 +02:00
belliash	6176ca38a8	Cleanup hardware allocation memory pool related code	2024-06-02 17:29:31 +02:00
belliash	abb65b99fe	HlPool manages hardware related memory	2024-06-02 17:01:45 +02:00
belliash	6b1ccc4ce5	Do not hardcode PML shift values	2024-05-27 22:26:05 +02:00
belliash	f968eb21fd	Cleanup the code	2024-05-27 22:20:53 +02:00
belliash	7f8846f23d	Map memory for hardware layer on i686	2024-05-27 22:17:30 +02:00
belliash	ae243a9d07	Map memory for hardware layer on amd64	2024-05-27 21:54:21 +02:00
belliash	a7c4f6c2aa	Fix MmMapHalMemory() not using the ReturnAddress for calculating virtual address	2024-05-26 10:50:31 +02:00
belliash	4a275b3dec	Just skip unsupported system resources	2024-05-26 00:09:31 +02:00
belliash	70d1295919	Do not support non-PAE systems	2024-05-24 23:47:29 +02:00
belliash	03ba3b5583	Add missing forward references for APIC related structures	2024-05-24 23:41:27 +02:00
belliash	94a40501d4	Mask APIC ICR0 and disable APIC interrupts for initialization time by raising APIC TPR	2024-05-24 23:39:06 +02:00
belliash	b4588d5b4c	Make ExectOS only run on processors which support PAE	2024-05-24 16:30:39 +02:00
belliash	5221db2e63	Rename LOADER_MEMORY_MAPPING structure to more meaningful LOADER_MEMORY_DESCRIPTOR	2024-05-23 19:00:50 +02:00
belliash	143803aad9	PPE needs PAE on i686	2024-05-22 23:09:30 +02:00
belliash	edbc2cc045	Initialize architecture specific hardware extensions	2024-05-22 22:53:29 +02:00
belliash	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
belliash	4db5425238	Add PHYSICAL_ADDRESS type definition	2024-05-22 18:52:57 +02:00
belliash	03727a61d3	Implement hardware layer pool memory management	2024-05-22 18:51:09 +02:00
belliash	28903e0c10	Add missing forward reference for AcGetAcpiTable() routine	2024-05-20 15:34:49 +02:00
belliash	500498508e	Rename PACK definition	2024-05-20 15:34:15 +02:00
belliash	ac33b86c3d	Implement AcGetAcpiTable() routine	2024-05-19 23:45:28 +02:00
belliash	4931f1b9a3	Cleanup loader information block after switching to system resources	2024-05-18 17:32:56 +02:00
belliash	c17f6a95d4	Use relative path in debug output	2024-05-18 17:30:11 +02:00
belliash	34cc81c446	Provide framebuffer information via system resource	2024-05-18 17:06:44 +02:00
belliash	2103b2dafd	Make sure frame buffer is initialized before drawing	2024-05-18 16:57:38 +02:00
belliash	d2014a5e82	Use HlpRGBColor() internally	2024-05-17 23:29:03 +02:00
belliash	811b173387	Re-enable interrupts only if they were enabled previously	2024-05-17 23:24:04 +02:00
belliash	740df726e9	Implement ArInterruptsEnabled() routine	2024-05-17 23:19:25 +02:00
belliash	5591e1b377	Fix ArGetCpuFlags() routine	2024-05-17 23:16:16 +02:00
belliash	41bc673694	Initialize framebuffer device based on a system resource provided by boot loader	2024-05-17 22:37:42 +02:00
belliash	8a15d46198	Initialize system resource as soon as possible	2024-05-17 22:31:29 +02:00
belliash	1e2efce26a	Add a system resources list to the initialization block	2024-05-16 23:20:57 +02:00
belliash	74c1b03a6b	Implement a system resources management routines	2024-05-16 23:08:59 +02:00
belliash	058649036f	Take care about blink first, otherwise BlPhysicalListToVirtual() fails to properly map single-element linked list	2024-05-16 22:17:40 +02:00
belliash	f74a5521ba	Update KPROCESS and KTHREAD structure definitions	2024-05-14 19:44:10 +02:00
belliash	9f1a4f0ced	Compose the AMD family and model IDs according to the AMD CPUID manual, section 2	2024-05-14 19:39:07 +02:00
belliash	2a8cc7397e	Implement ArGetCpuFlags() routine	2024-05-14 16:26:02 +02:00
belliash	efef3cb80d	Cleanup EFLAGS related definitions	2024-05-14 16:22:10 +02:00
belliash	01d127f49e	Consider not initialized list as empty, what prevents page faults	2024-05-14 15:53:21 +02:00
belliash	60a9e4b534	Rename source file with fb-related stuff, fix build	2024-05-13 15:59:24 +02:00
belliash	086d9ed7e2	Rename source file with fb-related stuff	2024-05-13 15:55:39 +02:00
belliash	78424385fc	Convert RGB colors to FrameBuffer format	2024-05-13 08:51:27 +02:00
belliash	e311cad8f7	Allow to clear framebuffer screen with any, custom background color	2024-05-12 22:43:06 +02:00
belliash	c576f7f8f2	Provide pixel information to the kernel	2024-05-12 22:28:06 +02:00
belliash	615a1457bf	Fixes to FbpGetPixelInformation() and FbpGetColorMask() routines	2024-05-12 22:20:22 +02:00
belliash	3d08be4fac	Refactor kernel startup code	2024-05-12 09:06:24 +02:00
belliash	eeeb9d6ed7	Update PoInitializeProcessorControlBlock() routine and corresponding structures	2024-05-09 22:12:50 +02:00
belliash	c34b6ff6c1	Take CPU number from processor block	2024-05-08 21:59:18 +02:00
belliash	38b0b2ac7d	Use correct stack when using preallocated processor structures	2024-05-08 15:57:24 +02:00
belliash	3c3a756771	Allow to initialize CPU with allocated processor structures	2024-05-08 00:02:47 +02:00
belliash	fb099a1988	Preallocate buffer for all supported CPUs	2024-05-07 23:47:58 +02:00
belliash	b65ff2a767	Implement MmAllocateProcessorStructures() routine as a temporary hack to get a buffer for AP initialization	2024-05-07 23:30:11 +02:00
belliash	8d6d27651c	Implement KeGetCurrentProcessorNumber() routine	2024-05-07 18:52:43 +02:00
belliash	f66e9aea9e	Store CPU number and mask interrupts in processor block	2024-05-07 16:21:38 +02:00
belliash	276eb77862	Update KPROCESSOR_BLOCK structure	2024-05-07 16:20:40 +02:00
belliash	ac0b8ab36a	Allow to specify CPU number when initializing (A)PIC	2024-05-07 16:16:49 +02:00
belliash	2c384d780f	Fix storing CPU vendor name in PRCB	2024-05-06 20:01:19 +02:00
belliash	243aacc9c1	Cleanup thread context initialization code	2024-05-06 16:57:29 +02:00
belliash	cf0d23b6fe	Correct a typo causing page fault during int handling after switching to new kernel stack	2024-05-06 16:47:12 +02:00
belliash	e4155ee008	Lower runlevel to APC before initializing idle process	2024-05-05 21:48:58 +02:00
belliash	c98ad3862b	Use kernel boot stack for the idle thread	2024-05-05 21:47:48 +02:00
belliash	07d7e06b2b	Flush keyboard buffer out of any keystrokes before waiting for user input	2024-05-05 15:29:20 +02:00
belliash	40e0dd8c5e	Mask LVTERR first to prevent local APIC errors	2024-05-05 15:24:17 +02:00
belliash	5a013e3ab5	Properly free memory after reading a file	2024-04-30 12:27:27 +02:00
belliash	e86313603a	Correct path to cmake file	2024-04-30 12:19:38 +02:00
belliash	7a62ce3feb	Enable Bochs-based emulation	2024-04-30 12:16:19 +02:00
belliash	ecf62ff231	Add OVMF firmware and VGA Bios suitable for use with Bochs	2024-04-30 11:57:35 +02:00
belliash	99ff358287	Don't mess with input string	2024-04-30 10:31:17 +02:00
belliash	c4d5b5bb25	Truncate memory descriptor to 4GB only with PML2	2024-04-29 23:59:17 +02:00
belliash	763bade115	Use correct string formatting when printing page mapping	2024-04-29 23:57:09 +02:00
belliash	0756eb9b29	Allocate memory before copying a buffer	2024-04-29 22:39:32 +02:00
belliash	ab618f95b9	Use dedicated GUID for DUMMYOS boot protocol	2024-04-29 13:48:01 +02:00