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arch: aarch64: vm_memory is not required when configuring vcpu

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Drop the unused parameter throughout the code base.

Also take the chance to drop a needless clone.

No functional change intended.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
This commit is contained in:
Wei Liu
2022-01-14 18:21:08 +00:00
committed by Bo Chen
parent 4577e5050b
commit 8155be2e6b
3 changed files with 10 additions and 31 deletions
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14
arch/src/aarch64/mod.rs
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@@ -21,9 +21,7 @@ use std::collections::HashMap;
use std::convert::TryInto;
use std::fmt::Debug;
use std::sync::Arc;
use vm_memory::{
Address, GuestAddress, GuestAddressSpace, GuestMemory, GuestMemoryAtomic, GuestUsize,
};
use vm_memory::{Address, GuestAddress, GuestMemory, GuestUsize};
/// Errors thrown while configuring aarch64 system.
#[derive(Debug)]
@@ -66,16 +64,10 @@ pub fn configure_vcpu(
fd: &Arc<dyn hypervisor::Vcpu>,
id: u8,
kernel_entry_point: Option<EntryPoint>,
vm_memory: &GuestMemoryAtomic<GuestMemoryMmap>,
) -> super::Result<u64> {
if let Some(kernel_entry_point) = kernel_entry_point {
regs::setup_regs(
fd,
id,
kernel_entry_point.entry_addr.raw_value(),
&vm_memory.memory(),
)
.map_err(Error::RegsConfiguration)?;
regs::setup_regs(fd, id, kernel_entry_point.entry_addr.raw_value())
.map_err(Error::RegsConfiguration)?;
}
let mpidr = fd.read_mpidr().map_err(Error::VcpuRegMpidr)?;