70eda539df
Refactor IoMem acquisition to use appropriate cache policies across multiple components
2025-11-25 10:24:54 +08:00
0043cc7504
Implement the color map and the related `ioctl` handlers for the EFI framebuffer
2025-11-24 18:56:29 +08:00
3fd1ecd96f
Add a helper method to retrieve the line size of the framebuffer
2025-11-24 18:56:29 +08:00
c33c37b593
Add the basic framework of /dev/fb0
...
Co-authored-by: Wei Zhang <ruoyuan.zw@antgroup.com>
2025-11-24 18:56:29 +08:00
7876b7127d
Fix virtio-block request ID exhaustion panics with SyncIdAlloc
2025-11-20 10:43:24 +08:00
9e2f5adf9b
Add partition support for block device
2025-11-20 10:43:24 +08:00
668876aeee
Check the existence of i8042 and RTC CMOS
2025-11-19 15:39:49 +08:00
9a8e6fd372
Simplify the code in `aster-time`
2025-11-19 15:39:49 +08:00
bbe0e3f3bb
Reimplement `RtcCmos`
2025-11-19 15:39:49 +08:00
77fb73bdd7
Enable the process management for cgroup
2025-11-07 11:47:23 +08:00
d487e42b7c
Reunify the style of defining `arch` modules
2025-10-30 17:04:45 +08:00
3353e53577
Add VirtIO device probing code on RISC-V platforms
2025-10-30 10:47:53 +08:00
43fc98dc77
Migrate virtio-input to input subsystem API
2025-10-28 17:37:13 +08:00
ee960c5f45
Migrate i8042 keyboard to input subsystem API
2025-10-28 17:37:13 +08:00
329fb4728a
Add framebuffer console handler
2025-10-28 17:37:13 +08:00
9c062b1350
Add input subsystem
...
Co-authored-by: TinaZhangZW <ruoyuan.zw@antgroup.com>
2025-10-28 17:37:13 +08:00
2d74e69b4b
Add KDGKBMODE and KDSKBMODE ioctl support
2025-10-27 16:28:35 +08:00
2ba05a1673
Add KDGETMODE and KDSETMODE ioctl support
...
Add support for virtual console TTY mode management ioctls required by
Xorg and other display servers. The implementation includes:
- KDGETMODE: Query the current virtual console mode
- KDSETMODE: Switch between text and graphics modes
Virtual consoles utilize the framebuffer with two distinct modes:
- Text mode (default): Kernel renders text characters to framebuffer
- Graphics mode: User space applications gain full framebuffer control
Xorg requires KDSETMODE during initialization to switch to graphics
mode, preventing conflicts where both the kernel and Xorg would
simultaneously attempt to write to the framebuffer. This ensures
proper display handling and eliminates rendering artifacts.
Co-authored-by: Ruihan Li <lrh2000@pku.edu.cn>
2025-10-27 16:28:35 +08:00
38a217d201
Enhance `TtyDriver` to get the console
2025-10-27 16:28:35 +08:00
fe90e3051b
Add fallback for RTC device
2025-10-27 09:50:46 +08:00
8251d48bf2
Add RISC-V PLIC support
2025-10-24 16:28:41 +08:00
8be8397a67
Make network callbacks and names related
2025-10-20 20:56:55 +08:00
bc6ef5231b
Reorangize `ostd::arch::irq`
2025-10-16 21:46:40 +09:00
0be36ee2c1
Fix virtio-mmio interrupt handling
2025-10-14 00:48:09 +09:00
fc69af3e95
Support the basic configfs
2025-10-09 17:38:08 +08:00
6dd4899d4a
Supports multiple systree instances
2025-10-09 17:38:08 +08:00
56d78ab649
Fix some minor style issues
2025-10-06 14:46:23 +08:00
a9673282e6
Complete the counting for Softirq and IRQ.
2025-09-27 21:02:23 +08:00
4c26a7a7c5
Fix a typo in the PCI bar detection
2025-09-24 15:41:07 +08:00
472edcf795
Clean up unnecessary features
2025-09-24 15:41:07 +08:00
701b8f6f92
pci: Refactor ptr alignment
2025-09-21 10:32:23 +08:00
ecdc8c3fe7
Remove unsafe in x86 PCI code
2025-09-21 10:32:23 +08:00
a8070a62b6
Extract platform-specific code from ostd into PCI component
2025-09-21 10:32:23 +08:00
bb15d4591a
Extract `PciDeviceLocation` in ostd into PCI component
2025-09-21 10:32:23 +08:00
f34c37f6c4
Acquire IoMem only when r/w happened
2025-09-21 10:32:23 +08:00
d60e2e2a6b
Align cap_ptr in PCI
2025-09-21 10:32:23 +08:00
48376efa52
Extract MSIX in ostd into PCI component
2025-09-21 10:32:23 +08:00
1e324d2228
Fix import error in PCI component
2025-09-21 10:32:23 +08:00
28d4d0e3ad
Use `IoMem::acquire` to get the MemoryBar access
2025-09-21 10:32:23 +08:00
faee9e9808
Disable IoPort read/write in IoBar
2025-09-21 10:32:23 +08:00
1a86bd2471
Move PCI bus in OSTD into PCI component
2025-09-21 10:32:23 +08:00
f2d1cbdf57
Init PCI compoment
2025-09-21 10:32:23 +08:00
391f11f1aa
Make per-CPU callbacks explicit
2025-09-20 11:50:50 +08:00
421f36cc26
Make timer callbacks arch-agnostic
2025-09-20 11:50:50 +08:00
ee21f2bdb6
Refactor OSTD irq module for improved clarity
2025-09-19 15:05:50 +08:00
c485d512f6
Rename ostd::trap to ostd::irq
2025-09-19 15:05:50 +08:00
f6a55e0af3
Handle 8-bit/24-bit ANSI color codes for framebuffer
2025-09-17 22:43:22 +08:00
8c36964bb9
Introduce VmPrinter to write kernel generated data
2025-09-10 21:07:14 +08:00
12f2f6bb54
Correct the misuse of some AttributeErrors
2025-09-10 21:07:14 +08:00
3b606f5b6c
Use `size_of`/`align_of` in the prelude
2025-09-04 09:26:56 +08:00
9e2d8e9f08
Use device addresses instead of physical addresses
2025-09-02 17:53:55 +08:00
4e2bdc65de
Refactor implicit `Arc` APIs for DMA
2025-09-02 17:53:55 +08:00
a6520880ab
Unify memory object slicing
2025-09-02 17:53:55 +08:00
eb69aa4fb9
Unify address and size APIs for memory objects
2025-09-02 17:53:55 +08:00
fc5a12356a
Fix LOONGARCH clippy warnings
2025-08-19 19:20:54 +08:00
9507475102
Fix RISCV clippy warnings
2025-08-19 19:20:54 +08:00
cdd28787ed
Replace `write_vals` by `fill_zeros` in `VmIo`
2025-08-10 16:40:11 +08:00
2700d88bef
Provide efficient `VmIo` with VM readers/writers
2025-08-10 16:40:11 +08:00
d73f1016a1
Set softfloat targets for ARM/LoongArch/RISC-V
2025-07-29 11:13:59 +08:00
434d75c0f0
Cancel the use of floating-point instructions in kernel log
2025-07-25 17:37:24 +08:00
fc72398fbc
Change the method to identify the legacy virtio device
2025-07-25 17:37:24 +08:00
cc280272cc
Add the RTC time comps for LoongArch
2025-07-25 17:37:24 +08:00
2e3d8ea867
Add extension support for keyboard
2025-07-22 15:16:12 +08:00
b8b9d8bff6
Add release support for keyboard
2025-07-22 15:16:12 +08:00
b90b79810c
Provide more powerful macros to assist in implementing the SysTree-related traits
2025-07-14 20:35:05 +08:00
774291611c
Add two error types in aster_systree::Error
2025-07-14 20:35:05 +08:00
9c68d96fa2
Attach SysPerms to systree nodes and attributes
2025-07-14 20:35:05 +08:00
e229eb379b
Enable getting path through SysObj
2025-07-14 20:35:05 +08:00
a5e927b675
Make the framebuffer backspace work
2025-07-14 20:24:29 +08:00
b1079c2bc5
Add support for font setting
2025-07-14 20:24:29 +08:00
9f82a0c89f
Clean up the console crate
2025-07-14 20:24:29 +08:00
801ab865b7
Make paths of `TrapFrame` unique
2025-07-05 18:19:26 +08:00
706f62e299
Support ANSI escape sequences
2025-07-03 17:47:56 +08:00
abbf152d74
Re-enable framebuffer
2025-07-03 17:47:56 +08:00
5e3e23bf7c
Add basic i8042 keyboard support
2025-06-27 12:56:55 +08:00
b96c8f9ed2
Make `ostd::trap::irq` public
2025-06-23 22:53:35 +08:00
65fd1aac81
Sync CVM guest feature dependencies between kernel and virtio components
2025-06-23 10:32:09 +08:00
a3c5ab8cb4
Move virtio-mmio bus outside OSTD
2025-06-19 15:10:42 +08:00
d5b12532a8
Require `T: Send` for `CpuLocal<T, S>`
2025-06-16 12:09:13 +08:00
67065835ef
Redefine the TTY driver interface
2025-06-09 13:10:34 +08:00
c56aee92f4
Re-organize some systree-related code
2025-06-09 11:13:48 +08:00
a67bd8cdc9
Add macros to help implementing SysObj trait
2025-06-09 11:13:48 +08:00
1dd1c8c775
Enable read and write operations of the attribute to handle offset
2025-06-09 11:13:48 +08:00
dfd3042276
Add dynamically-allocated CPU-local objects
2025-06-03 23:24:32 +08:00
ffb4097436
Add RISC-V timer support
2025-05-29 19:51:02 +08:00
95744692a5
Remove unnecessary #[inline] attributes
2025-05-22 12:19:21 +08:00
54bd64269b
Rename `systree` to `aster-systree`
2025-05-03 18:22:11 +08:00
f720c05706
Fail the CI if workspace lints are not enabled
2025-05-03 18:22:11 +08:00
88f08de3af
Refactor framebuffer
2025-04-29 19:48:45 +08:00
63831dc2df
Add ktest cases
2025-04-24 20:03:54 +08:00
79b0866259
Add sysfs implementation
2025-04-24 20:03:54 +08:00
3aa1079ca6
Clarify the usage of ostd::arch
2025-04-18 13:26:16 +08:00
d6e40933b8
Move the log lock to a better location
2025-04-16 21:59:24 +08:00
7d24e63216
Move network polling code to bottom half
2025-04-15 14:54:51 +08:00
9804f053f2
Add guard which disables bottom half
2025-04-15 14:54:51 +08:00
a1f81df263
Remove `ostd/src/mm/offset.rs`
2025-04-15 09:15:22 +08:00
a21e895102
Enable RCU to read reference to stored pointers
2025-04-10 14:42:51 +08:00
b4a1dc03f3
Delete useless visibility for BARs
2025-03-27 18:44:15 +08:00
4fff7cdc22
Add an API for BioRequest to return the number of sectors
2025-03-26 10:38:24 +08:00
0e1c660225
Make VmReader's several methods accept `&mut self`
2025-03-25 14:25:08 +08:00
Zhe Tang
Qingsong Chen
Ruihan Li
Chen Chengjun
Zejun Zhao
Cautreoxit
Wei Zhang
Yang Zhichao
Yuke Peng
Tate, Hongliang Tian
Zhang Junyang
王英泰
Hsy-Intel
Wang Siyuan
stuuupidcat
Fabing Li
jiangjianfeng