fix naming for boot code

Signed-off-by: Jake Correnti <[email protected]>

tests/launch.rs

@@ -117,17 +117,16 @@ fn launch() {
     // ==============
     // setup boot code on guest
     // ==============
-    let firmware_userspace = ram_mmap(firmware_code.len() as u64);
+    let boot_userspace = ram_mmap(firmware_code.len() as u64);
     let guest_addr = 0x1000;
 
-    let address_space: &mut [u8] = unsafe {
-        std::slice::from_raw_parts_mut(firmware_userspace as *mut u8, firmware_code.len())
-    };
-    address_space[..firmware_code.len()].copy_from_slice(&BOOT_CODE[..]);
-    let firmware_userspace = address_space as *const [u8] as *const u8 as u64;
+    let address_space: &mut [u8] =
+        unsafe { std::slice::from_raw_parts_mut(boot_userspace as *mut u8, BOOT_CODE.len()) };
+    address_space[..BOOT_CODE.len()].copy_from_slice(&BOOT_CODE[..]);
+    let boot_userspace = address_space as *const [u8] as *const u8 as u64;
 
     let gmem = kvm_bindings::kvm_create_guest_memfd {
-        size: firmware_code.len() as u64,
+        size: BOOT_CODE.len() as u64,
         flags: 0,
         reserved: [0; 6],
     };
@@ -138,8 +137,8 @@ fn launch() {
         // KVM_MEM_GUEST_MEMFD
         flags: 1 << 2,
         guest_phys_addr: guest_addr,
-        memory_size: firmware_code.len() as u64,
-        userspace_addr: firmware_userspace,
+        memory_size: BOOT_CODE.len() as u64,
+        userspace_addr: boot_userspace,
         guest_memfd_offset: 0,
         guest_memfd: gmem as u32,
         pad1: 0,
@@ -151,15 +150,15 @@ fn launch() {
 
     let attr = kvm_bindings::kvm_memory_attributes {
         address: guest_addr,
-        size: firmware_code.len() as u64,
+        size: BOOT_CODE.len() as u64,
         // KVM_MEMORY_ATTRIBUTE_PRIVATE
         attributes: 1 << 3,
         flags: 0,
     };
     tdx_vm.fd.set_memory_attributes(attr).unwrap();
 
     tdx_vm
-        .init_mem_region_raw(guest_addr, 1, 1, firmware_userspace)
+        .init_mem_region_raw(guest_addr, 1, 1, boot_userspace)
         .unwrap();
 
     // if check_extension(KVM_CAP_MEMORY_MAPPING) {