434 Commits

Author	SHA1	Message	Date
Chen Chengjun	1da723c0de	Replace the original XArray with RCU-based XArray	2025-04-30 20:59:15 +08:00
Yuke Peng	ef898e572c	Move tdx_guest::unprotect_gpa_range into IoMem creation	2025-04-29 16:31:08 +08:00
Yuke Peng	04a8fccd2f	Add Framebuffer region into filter in IoMemAllocatorBuilder	2025-04-29 14:49:58 +08:00
jiangjianfeng	9b4417e29a	Pin the unwinding crate version to 0.2.5	2025-04-29 12:33:55 +08:00
Ruihan Li	bf4950965b	Adjust unsafe blocks in syscall.rs	2025-04-22 20:52:15 +08:00
Ruihan Li	c9a7d501b2	Rewrite trap/idt.rs	2025-04-22 20:52:15 +08:00
Ruihan Li	8c30b4b942	Rewrite trap/gdt.rs	2025-04-22 20:52:15 +08:00
Ruihan Li	e06509e380	Make some unsafe blocks shorter	2025-04-22 20:52:15 +08:00
Chen Chengjun	c3dd607777	Introduce RCU-based XArray	2025-04-19 16:48:15 +08:00
Fabing Li	6c0827b681	Add ktest cases for vmspace	2025-04-19 14:00:21 +08:00
Fabing Li	52e0776591	Add more page table cases	2025-04-19 13:59:43 +08:00
Zejun Zhao	3aa1079ca6	Clarify the usage of ostd::arch	2025-04-18 13:26:16 +08:00
Zejun Zhao	5630fa8b36	Disable RISC-V FPU by default	2025-04-18 13:26:16 +08:00
Zejun Zhao	14b8c48859	Adjust RISC-V's implementation for recent changes	2025-04-18 13:26:16 +08:00
Zejun Zhao	b097060c5e	Clean up RISC-V-specific boot code	2025-04-18 13:26:16 +08:00
Zejun Zhao	d39ab61d68	Remove unnecessary usage of cfg_if macro	2025-04-18 13:26:16 +08:00
Zejun Zhao	47ee012e6b	Make IoPort x86-specific	2025-04-18 13:26:16 +08:00
Zejun Zhao	e4aa261c48	Make if_tdx_enabled macro x86-specific	2025-04-18 13:26:16 +08:00
Zejun Zhao	dd67a9a175	Clean up code	2025-04-18 13:26:16 +08:00
Yuke Peng	1130933546	Remove unused device.rs file in mmio	2025-04-17 19:11:27 +08:00
Ruihan Li	d6e40933b8	Move the log lock to a better location	2025-04-16 21:59:24 +08:00
Ruihan Li	67e5e5a651	Remove the unused serial input	2025-04-16 21:59:24 +08:00
Yuke Peng	74ffe72cad	Refactor the initialization of IoPortAllocator	2025-04-16 10:09:19 +08:00
Yuke Peng	a2caedafda	Remove the system device's IO port access	2025-04-16 10:09:19 +08:00
Yuke Peng	92b7961df1	Introduce macros that allow system device driver to remove sensitive ports ... test test	2025-04-16 10:09:19 +08:00
Yuke Peng	a038b8401b	Rename allocator.rs to io.rs	2025-04-16 10:09:19 +08:00
Yuke Peng	d359cc44d6	Implement IoPortAllocator	2025-04-16 10:09:19 +08:00
Yuke Peng	f89b248f3b	Change IoPort to architecture-independent	2025-04-16 10:09:19 +08:00
jiangjianfeng	9804f053f2	Add guard which disables bottom half	2025-04-15 14:54:51 +08:00
Ruihan Li	e0bda4677c	Remove Send trait bound from NonNullPtr	2025-04-15 10:10:42 +08:00
Ruihan Li	de69fd6c31	Add support for Rcu to store an Either	2025-04-15 10:10:42 +08:00
Ruihan Li	a1f81df263	Remove ostd/src/mm/offset.rs	2025-04-15 09:15:22 +08:00
Ruihan Li	1a1d9bfb60	Split ostd/util.rs	2025-04-15 09:15:22 +08:00
Zhang Junyang	50924d6693	Stop sharing kernel boot PDPTs and linear boot PDPTs	2025-04-14 16:20:35 +08:00
Fabing Li	784628e238	Add ktest cases for io interfaces	2025-04-10 15:36:58 +08:00
Chen Chengjun	6aba270a9b	Enable RCU to support Weak	2025-04-10 14:42:51 +08:00
Chen Chengjun	a21e895102	Enable RCU to read reference to stored pointers	2025-04-10 14:42:51 +08:00
Zhe Tang	36f6f9bcd4	Fix the AVX initialization bugs on lower-end CPUs	2025-04-10 09:52:38 +08:00
Ruihan Li	5ed5647d42	Update outdated comments near switch_to_task	2025-04-06 09:49:23 +08:00
Zhang Junyang	d378dc51ff	Enable IA32_EFER.NXE earlier in AP	2025-04-05 23:50:42 +08:00
Ruihan Li	396ead6fbd	Fix safety reasoning about get_on_cpu	2025-04-03 10:50:22 +08:00
Ruihan Li	c17a3eaa0b	Revise safety comments in single_instr.rs	2025-04-03 10:50:22 +08:00
Ruihan Li	5651b93af0	Turn GS.base validity into a global invariant	2025-04-03 10:50:22 +08:00
Ruihan Li	b52d841ac1	Revise safety comments for booting APs	2025-04-03 10:50:22 +08:00
Zhang Junyang	600f13ef78	Enforce a task not switched to multiple CPUs	2025-04-02 20:51:42 +08:00
Ruihan Li	e040dda7a4	Ignore unusable regions for max_paddr	2025-04-02 11:50:33 +08:00
Ruihan Li	8f72192f07	Ignore invalid APIC entries	2025-04-02 11:48:52 +08:00
Zhang Junyang	09a8ab8800	Respect local X2Apic MADT entry	2025-03-31 22:11:04 +08:00
Zhang Junyang	07792a1b1c	Add unit tests for Cursor::take_next reports	2025-03-31 17:19:57 +08:00
Zhang Junyang	78831bc80c	Fix that Cursor::take_next reports the wrong VAs	2025-03-31 17:19:57 +08:00