Author: aandrejevic Date: Thu Jun 11 21:52:46 2015 New Revision: 68107
URL: http://svn.reactos.org/svn/reactos?rev=68107&view=rev Log: [FAST486] The VM flag must be cleared before loading the new stack segment on a return from v86 mode.
Modified: trunk/reactos/lib/fast486/common.c
Modified: trunk/reactos/lib/fast486/common.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/lib/fast486/common.c?rev=68... ============================================================================== --- trunk/reactos/lib/fast486/common.c [iso-8859-1] (original) +++ trunk/reactos/lib/fast486/common.c [iso-8859-1] Thu Jun 11 21:52:46 2015 @@ -339,6 +339,9 @@ /* Switch to the new privilege level */ State->Cpl = GET_SEGMENT_RPL(IdtEntry->Selector);
+ /* Clear the VM flag */ + State->Flags.Vm = FALSE; + /* Check the new (higher) privilege level */ switch (State->Cpl) { @@ -404,12 +407,6 @@ }
State->GeneralRegs[FAST486_REG_ESP].Long = NewEsp; - - if (State->Flags.Vm) - { - /* Clear the VM flag */ - State->Flags.Vm = FALSE; - } }
/* Load new CS */