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runtime-rs: fix build error on AArch64

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Vfio support introduce build error on AArch64. Remove arch related
annotation can avoid this error.

Fixes: #7187
Signed-off-by: Jianyong Wu <jianyong.wu@arm.com>
This commit is contained in:
Jianyong Wu 2023-06-28 01:51:27 +00:00
parent 3885ba4910
commit 1f3e837e4b
1 changed files with 7 additions and 5 deletions
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12
src/runtime-rs/crates/hypervisor/src/device/driver/vfio.rs
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@ -4,7 +4,6 @@
// SPDX-License-Identifier: Apache-2.0
//
#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
use std::{
collections::HashMap,
fs,
@ -40,6 +39,7 @@ const VFIO_PCI_DRIVER_UNBIND: &str = "/sys/bus/pci/drivers/vfio-pci/unbind";
const SYS_CLASS_IOMMU: &str = "/sys/class/iommu";
const INTEL_IOMMU_PREFIX: &str = "dmar";
const AMD_IOMMU_PREFIX: &str = "ivhd";
const ARM_IOMMU_PREFIX: &str = "smmu";
lazy_static! {
static ref GUEST_DEVICE_ID: Arc<AtomicU8> = Arc::new(AtomicU8::new(0_u8));
@ -89,7 +89,9 @@ pub fn do_check_iommu_on() -> Result<bool> {
Ok(element
.map(|e| {
let x = e.file_name().to_string_lossy().into_owned();
x.starts_with(INTEL_IOMMU_PREFIX) || x.starts_with(AMD_IOMMU_PREFIX)
x.starts_with(INTEL_IOMMU_PREFIX)
|| x.starts_with(AMD_IOMMU_PREFIX)
|| x.starts_with(ARM_IOMMU_PREFIX)
})
.unwrap())
}
@ -578,10 +580,10 @@ pub fn bind_device_to_vfio(bdf: &str, host_driver: &str, _vendor_device_id: &str
if cmdline.contains("iommu=off") || !cmdline.contains("iommu=") {
return Err(anyhow!("iommu isn't set on kernel cmdline"));
}
}
if !do_check_iommu_on().context("check iommu on failed")? {
return Err(anyhow!("IOMMU not enabled yet."));
}
if !do_check_iommu_on().context("check iommu on failed")? {
return Err(anyhow!("IOMMU not enabled yet."));
}
// if it's already bound to vfio