From 7bb343dce88a8e021e90d48a7c8d6992358a997a Mon Sep 17 00:00:00 2001
From: Sebastien Boeuf <sebastien.boeuf@intel.com>
Date: Thu, 2 Dec 2021 15:41:47 +0100
Subject: [PATCH] vmm: Improve logging related to memory management

Signed-off-by: Sebastien Boeuf <sebastien.boeuf@intel.com>
---
 vmm/src/memory_manager.rs | 5 +++++
 vmm/src/vm.rs             | 6 ++++++
 2 files changed, 11 insertions(+)

diff --git a/vmm/src/memory_manager.rs b/vmm/src/memory_manager.rs
index f7e93986b..4fb90c28c 100644
--- a/vmm/src/memory_manager.rs
+++ b/vmm/src/memory_manager.rs
@@ -1444,6 +1444,11 @@ impl MemoryManager {
             log_dirty,
         );
 
+        info!(
+            "Creating userspace mapping: {:x} -> {:x} {:x}, slot {}",
+            guest_phys_addr, userspace_addr, memory_size, slot
+        );
+
         self.vm
             .create_user_memory_region(mem_region)
             .map_err(Error::CreateUserMemoryRegion)?;
diff --git a/vmm/src/vm.rs b/vmm/src/vm.rs
index 69411cbde..604b40ef9 100644
--- a/vmm/src/vm.rs
+++ b/vmm/src/vm.rs
@@ -1021,6 +1021,12 @@ impl Vm {
                         .checked_sub(size)
                         .ok_or(Error::FirmwareTooLarge)?;
 
+                    info!(
+                        "Loading RAW firmware at 0x{:x} (size: {})",
+                        load_address.raw_value(),
+                        size
+                    );
+
                     self.memory_manager
                         .lock()
                         .unwrap()