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vmm, hypervisor: Clean up nomenclature around offloading VM operations

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The trait and functionality is about operations on the VM rather than
the VMM so should be named appropriately. This clashed with with
existing struct for the concrete implementation that was renamed
appropriately.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This commit is contained in:
Rob Bradford
2022-05-04 15:34:56 +01:00
parent f24f35b65d
commit 387d56879b
5 changed files with 42 additions and 44 deletions
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32
hypervisor/src/mshv/mod.rs
View File

@@ -11,7 +11,7 @@ use crate::cpu;
use crate::cpu::Vcpu;
use crate::hypervisor;
use crate::vec_with_array_field;
use crate::vm::{self, VmmOps};
use crate::vm::{self, VmOps};
pub use mshv_bindings::*;
pub use mshv_ioctls::IoEventAddress;
use mshv_ioctls::{set_registers_64, Mshv, NoDatamatch, VcpuFd, VmFd};
@@ -122,7 +122,7 @@ impl hypervisor::Hypervisor for MshvHypervisor {
fd: vm_fd,
msrs,
hv_state: hv_state_init(),
vmmops: None,
vm_ops: None,
dirty_log_slots: Arc::new(RwLock::new(HashMap::new())),
}))
}
@@ -151,7 +151,7 @@ pub struct MshvVcpu {
cpuid: CpuId,
msrs: MsrEntries,
hv_state: Arc<RwLock<HvState>>, // Mshv State
vmmops: Option<Arc<dyn vm::VmmOps>>,
vm_ops: Option<Arc<dyn vm::VmOps>>,
}
/// Implementation of Vcpu trait for Microsoft Hypervisor
@@ -355,14 +355,14 @@ impl cpu::Vcpu for MshvVcpu {
if is_write {
let data = (info.rax as u32).to_le_bytes();
if let Some(vmmops) = &self.vmmops {
vmmops
if let Some(vm_ops) = &self.vm_ops {
vm_ops
.pio_write(port.into(), &data[0..len])
.map_err(|e| cpu::HypervisorCpuError::RunVcpu(e.into()))?;
}
} else {
if let Some(vmmops) = &self.vmmops {
vmmops
if let Some(vm_ops) = &self.vm_ops {
vm_ops
.pio_read(port.into(), &mut data[0..len])
.map_err(|e| cpu::HypervisorCpuError::RunVcpu(e.into()))?;
}
@@ -655,9 +655,9 @@ impl<'a> PlatformEmulator for MshvEmulatorContext<'a> {
gpa
);
if let Some(vmmops) = &self.vcpu.vmmops {
if vmmops.guest_mem_read(gpa, data).is_err() {
vmmops
if let Some(vm_ops) = &self.vcpu.vm_ops {
if vm_ops.guest_mem_read(gpa, data).is_err() {
vm_ops
.mmio_read(gpa, data)
.map_err(|e| PlatformError::MemoryReadFailure(e.into()))?;
}
@@ -675,9 +675,9 @@ impl<'a> PlatformEmulator for MshvEmulatorContext<'a> {
gpa
);
if let Some(vmmops) = &self.vcpu.vmmops {
if vmmops.guest_mem_write(gpa, data).is_err() {
vmmops
if let Some(vm_ops) = &self.vcpu.vm_ops {
if vm_ops.guest_mem_write(gpa, data).is_err() {
vm_ops
.mmio_write(gpa, data)
.map_err(|e| PlatformError::MemoryWriteFailure(e.into()))?;
}
@@ -746,7 +746,7 @@ pub struct MshvVm {
msrs: MsrEntries,
// Hypervisor State
hv_state: Arc<RwLock<HvState>>,
vmmops: Option<Arc<dyn vm::VmmOps>>,
vm_ops: Option<Arc<dyn vm::VmOps>>,
dirty_log_slots: Arc<RwLock<HashMap<u64, MshvDirtyLogSlot>>>,
}
@@ -816,7 +816,7 @@ impl vm::Vm for MshvVm {
fn create_vcpu(
&self,
id: u8,
vmmops: Option<Arc<dyn VmmOps>>,
vm_ops: Option<Arc<dyn VmOps>>,
) -> vm::Result<Arc<dyn cpu::Vcpu>> {
let vcpu_fd = self
.fd
@@ -828,7 +828,7 @@ impl vm::Vm for MshvVm {
cpuid: CpuId::new(1).unwrap(),
msrs: self.msrs.clone(),
hv_state: self.hv_state.clone(),
vmmops,
vm_ops,
};
Ok(Arc::new(vcpu))
}