[feat] Add the get_sysreg_device function to enable the virtual machine to register system registers and respond to system register read/write events.
#29
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…er handling - Add interrupt injection support to Aarch64VCpu - Implement get_sysreg_device function for system register access - Update GuestSystemRegisters to include CNTHCTL_EL2 - Modify exception handling to use SysRegAddr - Adjust vcpu initialization to enable virtual IRQ and FIQ
#26) * fix(vcpu): correct return value handling for `run_guest` function - Update the `run_guest` function to properly handle the return value from `vmexit_trampoline` - Use inline assembly to extract the exit reason from x0 register - Return the extracted exit reason instead of a dummy value * format code * refactor(exception): update vmexit_trampoline and vcpu handling - Add unsafe annotation to vmexit_trampoline function - Implement temporary workaround for issue [#22](#22) in vcpu.rs - Include related PR and issue references in vcpu.rs * format code * refactor(exception): remove unnecessary unsafe(naked) attribute - Replace #[unsafe(naked)] with #[naked] for the vmexit_trampoline function - This change simplifies the code without affecting functionality * ci: switch to stable Rust toolchain - Update dtolnay/rust-toolchain action from nightly to stable - This change ensures more consistent and reliable builds * ci: update Rust toolchain to nightly-2024-12-25 for documentation build * ci: fix incorrect way to specify rust toolchain version in doc job --------- Co-authored-by: aarkegz <[email protected]>
Co-authored-by: songzhy <[email protected]>
…issue (#28) * add a `#[naked]` version of `run_guest`, to be tested * remove the old version of `run_guest` * formatted * add more detailed comments * mark `run_guest_panic` as never returns * add a paragraph describing why using x0 is safe
- Remove unused imports for GuestPhysAddrRange and BaseMmioDeviceOps - Simplify import statements for axaddrspace and aarch64_cpu - Update function parameters to use _ to ignore unused values
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Add the
get_sysreg_devicefunction to enable the virtual machine to register system registers and respond to system register read/write events.Rely on the following content：
axdevice_base
axvm
TODO：
Wait for other repositories' PRs to be merged, and finally handle this PR.