From db2e0c5a54e7719daca062a6abeb31bf26e1369c Mon Sep 17 00:00:00 2001
From: memN0ps <89628341+memN0ps@users.noreply.github.com>
Date: Tue, 30 Jul 2024 23:46:07 +1200
Subject: [PATCH] Renamed stack memory range

---
 hypervisor/src/intel/hooks/hook_manager.rs | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/hypervisor/src/intel/hooks/hook_manager.rs b/hypervisor/src/intel/hooks/hook_manager.rs
index d8e1e0b..9e58a32 100644
--- a/hypervisor/src/intel/hooks/hook_manager.rs
+++ b/hypervisor/src/intel/hooks/hook_manager.rs
@@ -67,7 +67,9 @@ pub struct HookManager {
     /// KiSetCacheInformation -> KiSetCacheInformationIntel -> KiSetStandardizedCacheInformation -> __cpuid(4, 0)
     pub has_cpuid_cache_info_been_called: bool,
 
-    pub stack_memory: Vec<(usize, usize)>,
+    /// A vector to keep track of allocated memory ranges for debugging and management purposes.
+    /// Each element is a tuple where the first value is the start address and the second value is the size of the allocation.
+    pub allocated_memory_ranges: Vec<(usize, usize)>,
 }
 
 lazy_static! {
@@ -89,7 +91,7 @@ lazy_static! {
         ntoskrnl_base_pa: 0,
         ntoskrnl_size: 0,
         has_cpuid_cache_info_been_called: false,
-        stack_memory: Vec::with_capacity(128),
+        allocated_memory_ranges: Vec::with_capacity(128),
     });
 }
 
@@ -119,12 +121,12 @@ impl HookManager {
     /// * `start` - The start address of the memory allocation.
     /// * `size` - The size of the memory allocation.
     pub fn record_allocation(&mut self, start: usize, size: usize) {
-        self.stack_memory.push((start, size));
+        self.allocated_memory_ranges.push((start, size));
     }
 
     /// Prints the allocated memory ranges for debugging purposes.
     pub fn print_allocated_memory(&self) {
-        self.stack_memory.iter().for_each(|(start, size)| {
+        self.allocated_memory_ranges.iter().for_each(|(start, size)| {
             debug!("Memory Range: Start = {:#x}, Size = {:#x}", start, size);
         });
     }
@@ -218,7 +220,7 @@ impl HookManager {
     /// Returns `Ok(())` if the hooks were successfully installed, `Err(HypervisorError)` otherwise.
     pub fn hide_hypervisor_memory(&mut self, vm: &mut Vm, page_permissions: AccessType) -> Result<(), HypervisorError> {
         let pages: Vec<u64> = self
-            .stack_memory
+            .allocated_memory_ranges
             .iter()
             .step_by(BASE_PAGE_SIZE)
             .map(|(start, _size)| *start as u64)