476 Commits

Author	SHA1	Message	Date
Wang Siyuan	58e4f45bb1	Add per-CPU counters and track RSS for each Vmar	2025-06-03 23:24:32 +08:00
Wang Siyuan	dfd3042276	Add dynamically-allocated CPU-local objects	2025-06-03 23:24:32 +08:00
Ruihan Li	f24bc718fa	Use IoMem::acquire in the virtio-mmio bus	2025-06-03 21:01:03 +08:00
Zejun Zhao	3790f616fd	Rename PageProperty::new to PageProperty::new_user	2025-06-03 18:42:53 +08:00
Zejun Zhao	e669d38d2d	Clear User bits of non-leaf PTE in boot pagetable	2025-06-03 18:42:53 +08:00
Ruihan Li	3f8dbe6990	Add unsafe with trivial cleanups	2025-06-03 15:00:13 +08:00
Ruihan Li	3bc4424a5b	Add unsafe with explained comments	2025-06-03 15:00:13 +08:00
Ruihan Li	619814e652	Add unsafe with caller-upheld comments	2025-06-03 15:00:13 +08:00
Ruihan Li	31dbae5330	Add unsafe for acquring I/O memory/port	2025-06-03 15:00:13 +08:00
Ruihan Li	e1e5f9f575	Remove transmute in Vm{Reader,Writer}	2025-06-03 15:00:13 +08:00
Ruihan Li	2c21b2a3a8	Use wrapping_add to add userspace pointers	2025-06-03 15:00:13 +08:00
Ruihan Li	899a1424c0	Tweak RCU visiblity and safety	2025-06-03 15:00:13 +08:00
Ruihan Li	2b00fe9e45	Mark root_paddr() safe	2025-06-03 15:00:13 +08:00
Zhang Junyang	1ed023f413	Fix the level comparison in dfs_mark_stray_and_unlock	2025-06-02 23:49:15 +08:00
Ruihan Li	72fb0752ae	Allow dyn InAtomicMode as AsAtomicModeGuard	2025-06-01 15:06:53 +08:00
Ruihan Li	6dc0189e43	Remove unnecssary overflow checks	2025-05-30 16:34:33 +08:00
Ruihan Li	282a0f216f	Clarify safety conditions in tdx_guest.rs	2025-05-30 16:34:33 +08:00
Zejun Zhao	ffb4097436	Add RISC-V timer support	2025-05-29 19:51:02 +08:00
Ruihan Li	56e9824dd1	Make current_cpu_racy a method of CpuId	2025-05-29 10:33:02 +08:00
Ruihan Li	758c80c321	Pull code from arch/*/irq.rs to trap/irq.rs	2025-05-25 10:19:17 +08:00
Ruihan Li	dd9fc81a81	Add some TODOs in IOMMU initialization	2025-05-25 09:54:16 +08:00
Ruihan Li	d2ff5fc1a9	Check SAGAW before enabling DMA remapping	2025-05-25 09:54:16 +08:00
Zhang Junyang	79b3f68892	Make the RCU lifetime of page tables explicit	2025-05-24 17:42:17 +08:00
Zhang Junyang	ef81100958	Add InAtomicMode: Debug	2025-05-24 17:42:17 +08:00
Zhang Junyang	3472560c55	Make TLB issuing less contended	2025-05-24 17:42:17 +08:00
Zhang Junyang	54fbdcf059	Implement the stray marking in PT to ensure serializability	2025-05-24 17:42:17 +08:00
Zhang Junyang	5b7637eac3	Remove the activation lock and use RCU to protect PT removal	2025-05-24 17:42:17 +08:00
Zhang Junyang	d873e121ff	DFS lock protocol for the page table	2025-05-24 17:42:17 +08:00
Ruihan Li	d4afe3a035	Avoid Rust references of IRT entries	2025-05-23 10:38:57 +08:00
Yuke Peng	d4872af3c7	Refactor interrupt remapping in OSTD	2025-05-22 15:21:16 +08:00
stuuupidcat	95744692a5	Remove unnecessary #[inline] attributes	2025-05-22 12:19:21 +08:00
Ruihan Li	e81053b9dc	Remove unnecessary _rdtsc uses	2025-05-21 21:00:02 +08:00
Ruihan Li	a18e72b495	Implement apic::get_or_init using Once	2025-05-21 21:00:02 +08:00
Ruihan Li	0a27a1f37b	Don't treat APIC IDs as CPU IDs	2025-05-21 09:27:25 +08:00
Ruihan Li	d7cd0244ff	Use Rust types to store PerApRawInfo	2025-05-21 09:27:25 +08:00
Hsy-Intel	ad6aa4960c	Bump the project version	2025-05-12 22:01:05 +08:00
Zhang Junyang	02463ff161	Bump xmas-elf	2025-05-12 22:00:13 +08:00
Zhang Junyang	690f87f311	Add RcuDrop	2025-05-12 16:12:01 +08:00
Zhang Junyang	9cb28f8dd0	FrameRef for all types of frames	2025-05-11 15:42:46 +08:00
Zhang Junyang	773b965767	Allow specifying orderings when loading/storing AtomicCpuSets	2025-05-11 15:29:17 +08:00
Zhang Junyang	d3e4f175cd	Fix the memory leak on large heap slot dealloc	2025-05-08 19:49:42 +08:00
Zhang Junyang	18df0f6ec9	Fix the linear mapping size if the IO range is high	2025-05-06 23:33:05 +08:00
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