arch: Include Skylake and Sapphire rapids CPU profiles

We include CPU profiles corresponding to Intel Skylake and Sapphire
rapids server that we generated using our WIP CPU profile generation
tool.

Signed-of-by: Oliver Anderson <oliver.anderson@cyberus-technology.de>
On-behalf-of: SAP oliver.anderson@sap.com

Author: olivereanderson

arch/Cargo.toml

@@ -19,6 +19,8 @@ libc = { workspace = true }
 linux-loader = { workspace = true, features = ["bzimage", "elf", "pe"] }
 log = { workspace = true }
 serde = { workspace = true, features = ["derive", "rc"] }
+# We currently use this for (de-)serializing CPU profile data
+serde_json = { workspace = true }
 thiserror = { workspace = true }
 uuid = { workspace = true }
 vm-memory = { workspace = true, features = ["backend-bitmap", "backend-mmap"] }

arch/src/x86_64/cpu_profile.rs

@@ -30,16 +30,26 @@ impl CpuProfile {
     pub(in crate::x86_64) fn data(&self, amx: bool) -> Option<CpuProfileData> {
         let mut data: CpuProfileData = match self {
             Self::Host => None,
-            Self::Skylake => todo!(),
-            Self::SapphireRapids => todo!(),
+            Self::Skylake => Some(
+                serde_json::from_slice(include_bytes!("cpu_profiles/skylake.json"))
+                    .inspect_err(|e| {
+                        error!("BUG: could not deserialize CPU profile. Got error: {:?}", e)
+                    })
+                    .expect("should be able to deserialize pre-generated data"),
+            ),
+            Self::SapphireRapids => Some(
+                serde_json::from_slice(include_bytes!("cpu_profiles/sapphire-rapids.json"))
+                    .inspect_err(|e| {
+                        error!("BUG: could not deserialize CPU profile. Got error: {:?}", e)
+                    })
+                    .expect("should be able to deserialize pre-generated data"),
+            ),
         }?;
 
         if !amx {
             // In this case we will need to wipe out the AMX tile state components (if they are included in the profile)
             for adj in data.adjustments.iter_mut() {
                 if adj.0.sub_leaf.start() != adj.0.sub_leaf.end() {
-                    // The generated profiles produce as many sub-leaf entries as possible, and only use ranges for
-                    // values not found.
                     continue;
                 }
                 let sub_leaf = *adj.0.sub_leaf.start();