Fix an incorrect shift value when calculating the mask for the VMCS MSR

list storage size. Noticed when attempting to get vmm(4) to nest under
Hyper-V.

diff --git a/sys/arch/amd64/include/specialreg.h b/sys/arch/amd64/include/specialreg.h
index c9a6e06..7669b55 100644 (file)
--- a/sys/arch/amd64/include/specialreg.h
+++ b/sys/arch/amd64/include/specialreg.h
@@ -1,4 +1,4 @@
-/*     $OpenBSD: specialreg.h,v 1.44 2016/06/22 07:22:00 mlarkin Exp $ */
+/*     $OpenBSD: specialreg.h,v 1.45 2016/07/16 06:20:24 mlarkin Exp $ */
 /*     $NetBSD: specialreg.h,v 1.1 2003/04/26 18:39:48 fvdl Exp $      */
 /*     $NetBSD: x86/specialreg.h,v 1.2 2003/04/25 21:54:30 fvdl Exp $  */
 
@@ -1043,7 +1043,7 @@
 #define IA32_VMX_EPT_FAULT_WAS_WRITABLE        (1ULL << 4)
 #define IA32_VMX_EPT_FAULT_WAS_EXECABLE (1ULL << 5)
 
-#define IA32_VMX_MSR_LIST_SIZE_MASK    (3ULL << 25)
+#define IA32_VMX_MSR_LIST_SIZE_MASK    (7ULL << 25)
 
 /*
  * SVM