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misc: hypervisor: streamline error Display::fmt()

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The changes were mostly automatically applied using the Python
script mentioned in the first commit of this series.

Signed-off-by: Philipp Schuster <philipp.schuster@cyberus-technology.de>
On-behalf-of: SAP philipp.schuster@sap.com
This commit is contained in:
Philipp Schuster
2025-05-21 12:32:09 +02:00
committed by Rob Bradford
parent 1b91aa8ef3
commit 72c8178335
7 changed files with 127 additions and 127 deletions
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6
hypervisor/src/arch/aarch64/gic.rs
View File

@@ -16,13 +16,13 @@ use crate::{CpuState, HypervisorDeviceError, HypervisorVmError};
#[derive(Debug, Error)]
pub enum Error {
/// Error while calling KVM ioctl for setting up the global interrupt controller.
#[error("Failed creating GIC device: {0}")]
#[error("Failed creating GIC device")]
CreateGic(#[source] HypervisorVmError),
/// Error while setting device attributes for the GIC.
#[error("Failed setting device attributes for the GIC: {0}")]
#[error("Failed setting device attributes for the GIC")]
SetDeviceAttribute(#[source] HypervisorDeviceError),
/// Error while getting device attributes for the GIC.
#[error("Failed getting device attributes for the GIC: {0}")]
#[error("Failed getting device attributes for the GIC")]
GetDeviceAttribute(#[source] HypervisorDeviceError),
}
pub type Result<T> = result::Result<T, Error>;

34
hypervisor/src/arch/emulator/mod.rs
View File

@@ -36,58 +36,58 @@ impl<T: Debug> Display for Exception<T> {
#[derive(Error, Debug)]
pub enum PlatformError {
#[error("Invalid address: {0}")]
#[error("Invalid address")]
InvalidAddress(#[source] anyhow::Error),
#[error("Invalid register: {0}")]
#[error("Invalid register")]
InvalidRegister(#[source] anyhow::Error),
#[error("Invalid state: {0}")]
#[error("Invalid state")]
InvalidState(#[source] anyhow::Error),
#[error("Memory read failure: {0}")]
#[error("Memory read failure")]
MemoryReadFailure(#[source] anyhow::Error),
#[error("Memory write failure: {0}")]
#[error("Memory write failure")]
MemoryWriteFailure(#[source] anyhow::Error),
#[error("Get CPU state failure: {0}")]
#[error("Get CPU state failure")]
GetCpuStateFailure(#[source] anyhow::Error),
#[error("Set CPU state failure: {0}")]
#[error("Set CPU state failure")]
SetCpuStateFailure(#[source] anyhow::Error),
#[error("Translate virtual address: {0}")]
#[error("Translate virtual address")]
TranslateVirtualAddress(#[source] anyhow::Error),
#[error("Unsupported CPU Mode: {0}")]
#[error("Unsupported CPU Mode")]
UnsupportedCpuMode(#[source] anyhow::Error),
#[error("Invalid instruction operand: {0}")]
#[error("Invalid instruction operand")]
InvalidOperand(#[source] anyhow::Error),
}
#[derive(Error, Debug)]
pub enum EmulationError<T: Debug> {
#[error("Unsupported instruction: {0}")]
#[error("Unsupported instruction")]
UnsupportedInstruction(#[source] anyhow::Error),
#[error("Unsupported memory size: {0}")]
#[error("Unsupported memory size")]
UnsupportedMemorySize(#[source] anyhow::Error),
#[error("Invalid operand: {0}")]
#[error("Invalid operand")]
InvalidOperand(#[source] anyhow::Error),
#[error("Wrong number of operands: {0}")]
#[error("Wrong number of operands")]
WrongNumberOperands(#[source] anyhow::Error),
#[error("Instruction Exception: {0}")]
#[error("Instruction Exception")]
InstructionException(#[source] Exception<T>),
#[error("Instruction fetching error: {0}")]
#[error("Instruction fetching error")]
InstructionFetchingError(#[source] anyhow::Error),
#[error("Platform emulation error: {0}")]
#[error("Platform emulation error")]
PlatformEmulationError(#[source] PlatformError),
#[error(transparent)]

6
hypervisor/src/arch/riscv64/aia.rs
View File

@@ -13,13 +13,13 @@ use crate::{AiaState, HypervisorDeviceError, HypervisorVmError};
#[derive(Debug, Error)]
pub enum Error {
/// Error while calling KVM ioctl for setting up the global interrupt controller.
#[error("Failed creating AIA device: {0}")]
#[error("Failed creating AIA device")]
CreateAia(#[source] HypervisorVmError),
/// Error while setting device attributes for the AIA.
#[error("Failed setting device attributes for the AIA: {0}")]
#[error("Failed setting device attributes for the AIA")]
SetDeviceAttribute(#[source] HypervisorDeviceError),
/// Error while getting device attributes for the AIA.
#[error("Failed getting device attributes for the AIA: {0}")]
#[error("Failed getting device attributes for the AIA")]
GetDeviceAttribute(#[source] HypervisorDeviceError),
}
pub type Result<T> = result::Result<T, Error>;