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arch, pci, vmm: Initial switch to the hypervisor crate

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Start moving the vmm, arch and pci crates to being hypervisor agnostic
by using the hypervisor trait and abstractions. This is not a complete
switch and there are still some remaining KVM dependencies.

Signed-off-by: Muminul Islam <muislam@microsoft.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Muminul Islam
2020-06-01 19:29:54 -07:00
committed by Samuel Ortiz
parent c48d0c1a67
commit e4dee57e81
24 changed files with 294 additions and 1023 deletions
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16
arch/src/lib.rs
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@@ -15,6 +15,7 @@
)]
extern crate byteorder;
extern crate hypervisor;
extern crate kvm_bindings;
extern crate kvm_ioctls;
extern crate libc;
@@ -26,7 +27,6 @@ extern crate acpi_tables;
extern crate arch_gen;
extern crate linux_loader;
use kvm_ioctls::*;
use std::fmt;
use std::result;
@@ -57,8 +57,6 @@ pub enum Error {
ModlistSetup(vm_memory::GuestMemoryError),
/// RSDP Beyond Guest Memory
RSDPPastRamEnd,
/// Capability missing
CapabilityMissing(Cap),
}
/// Type for returning public functions outcome.
@@ -89,9 +87,9 @@ pub mod aarch64;
#[cfg(target_arch = "aarch64")]
pub use aarch64::{
arch_memory_regions, check_required_kvm_extensions, configure_system, configure_vcpu,
fdt::DeviceInfoForFDT, get_host_cpu_phys_bits, get_kernel_start, layout,
layout::CMDLINE_MAX_SIZE, layout::IRQ_BASE, layout::IRQ_MAX, EntryPoint,
arch_memory_regions, configure_system, configure_vcpu, fdt::DeviceInfoForFDT,
get_host_cpu_phys_bits, get_kernel_start, layout, layout::CMDLINE_MAX_SIZE, layout::IRQ_BASE,
layout::IRQ_MAX, EntryPoint,
};
#[cfg(target_arch = "x86_64")]
@@ -99,9 +97,9 @@ pub mod x86_64;
#[cfg(target_arch = "x86_64")]
pub use x86_64::{
arch_memory_regions, check_required_kvm_extensions, configure_system, configure_vcpu,
get_host_cpu_phys_bits, initramfs_load_addr, layout, layout::CMDLINE_MAX_SIZE,
layout::CMDLINE_START, regs, BootProtocol, CpuidPatch, CpuidReg, EntryPoint,
arch_memory_regions, configure_system, configure_vcpu, get_host_cpu_phys_bits,
initramfs_load_addr, layout, layout::CMDLINE_MAX_SIZE, layout::CMDLINE_START, regs,
BootProtocol, CpuidPatch, CpuidReg, EntryPoint,
};
/// Safe wrapper for `sysconf(_SC_PAGESIZE)`.