Changeset 96863 in vbox

Timestamp:

Sep 26, 2022 1:07:07 PM (2 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

153770

Message:

IEM: Make RDRAND and RDSEED fail hard instead of crashing guests in a non-obvious way.

File:

• trunk/src/VBox/VMM/VMMAll/IEMAllInstructionsTwoByte0f.cpp.h (modified) (2 diffs)

trunk/src/VBox/VMM/VMMAll/IEMAllInstructionsTwoByte0f.cpp.h

@@ -11771 +11771 @@
 
 /** Opcode 0x0f 0xc7 11/6. */
-FNIEMOP_UD_STUB_1(iemOp_Grp9_rdrand_Rv, uint8_t, bRm);
+FNIEMOP_STUB_1(iemOp_Grp9_rdrand_Rv, uint8_t, bRm);
 
 /** Opcode 0x0f 0xc7 !11/6. */
@@ -11857 +11857 @@
 
 /** Opcode 0x0f 0xc7 11/7. */
-FNIEMOP_UD_STUB_1(iemOp_Grp9_rdseed_Rv, uint8_t, bRm);
+FNIEMOP_STUB_1(iemOp_Grp9_rdseed_Rv, uint8_t, bRm);