fix to vmcall_raw unittests

Signed-off-by: Gudaram, Meghana <[email protected]>

Author: mgudaram

src/migtd/src/driver/crash.rs

@@ -20,7 +20,6 @@ const MSR_CRASH_P4: u32 = 0x40000104;
 const MSR_CRASH_CTL: u32 = 0x40000105;
 static GUEST_CRASH_MSR_SUPPORTED: AtomicBool = AtomicBool::new(false);
 const PAGE_SIZE: usize = 0x1_000;
-use alloc::format;
 
 pub fn guest_crash_reg_supported() -> bool {
     GUEST_CRASH_MSR_SUPPORTED.load(Ordering::SeqCst)

src/migtd/src/driver/vmcall_raw.rs

@@ -5,6 +5,8 @@
 use crate::alloc::string::ToString;
 #[cfg(feature = "vmcall-raw")]
 use crate::driver::crash::update_guest_crash_reg_report;
+#[cfg(feature = "vmcall-raw")]
+use alloc::format;
 
 #[cfg(feature = "vmcall-raw")]
 pub fn vmcall_raw_device_init() {

src/migtd/src/migration/logging.rs

@@ -9,13 +9,9 @@ use crate::migration::MigrationResult;
 use alloc::boxed::Box;
 use alloc::format;
 use alloc::vec::Vec;
-#[cfg(test)]
-use core::sync::atomic::Ordering;
 use core::sync::atomic::{AtomicBool, AtomicU32, AtomicU64, AtomicU8, Ordering};
 use lazy_static::lazy_static;
 use log::Level;
-#[cfg(test)]
-use log::Level;
 #[cfg(not(test))]
 use raw_cpuid::CpuId;
 use spin::Mutex;