Merge pull request #631 from MelodyHuibo/update_ghcb_values

Update Alternate Injection GHCB HV feature bit and NAE events SW_EXITCODE
coconut-svsm · Mar 6, 2025 · 6b17933 · 6b17933
2 parents 849e488 + e27e968
commit 6b17933
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diff --git a/kernel/src/sev/ghcb.rs b/kernel/src/sev/ghcb.rs
@@ -103,9 +103,9 @@ enum GHCBExitCode {
     AP_CREATE = 0x80000013,
     HV_DOORBELL = 0x8000_0014,
     HV_IPI = 0x8000_0015,
-    CONFIGURE_INT_INJ = 0x8000_0019,
-    DISABLE_ALT_INJ = 0x8000_001A,
-    SPECIFIC_EOI = 0x8000_001B,
+    CONFIGURE_INT_INJ = 0x8000_001B,
+    DISABLE_ALT_INJ = 0x8000_001C,
+    SPECIFIC_EOI = 0x8000_001D,
 }
 
 #[derive(Clone, Copy, Debug)]

diff --git a/kernel/src/sev/msr_protocol.rs b/kernel/src/sev/msr_protocol.rs
@@ -59,7 +59,7 @@ bitflags! {
         const APIC_ID_LIST            = 1 << 4;
         const SEV_SNP_MULTI_VMPL      = 1 << 5;
         const SEV_PAGE_STATE_CHANGE   = 1 << 6;
-        const SEV_SNP_EXT_INTERRUPTS  = 1 << 7;
+        const SEV_SNP_EXT_INTERRUPTS  = 1 << 9;
     }
 }