Changeset 56628 in vbox for trunk/src/VBox/VMM/VMMR0

Timestamp:

Jun 24, 2015 7:44:56 PM (9 years ago)

Author:

vboxsync

Message:

IEM: Postpone INS memory writes to ring-3 if we hit an access handler. We cannot redo the read, that will only mess things us. This introduces a new per-cpu forced flag, VMCPU_FF_IEM, that must cause immediate return to ring-3 where it will be serviced ASAP. IEM will try return VINF_EM_RAW_TO_R3 as well to help make sure we get back to ring-3.

File:

• trunk/src/VBox/VMM/VMMR0/HMVMXR0.cpp (modified) (1 diff)

trunk/src/VBox/VMM/VMMR0/HMVMXR0.cpp

@@ -11366 +11366 @@
                   || rcStrict == VINF_EM_DBG_BREAKPOINT
                   || rcStrict == VINF_EM_RAW_GUEST_TRAP
+                  || rcStrict == VINF_EM_RAW_TO_R3
                   || rcStrict == VINF_TRPM_XCPT_DISPATCHED, ("%Rrc\n", VBOXSTRICTRC_VAL(rcStrict)));
     }