Revision: 16417
http://sourceforge.net/p/edk2/code/16417
Author: jljusten
Date: 2014-11-21 22:46:49 +0000 (Fri, 21 Nov 2014)
Log Message:
-----------
EmulatorPkg/MpService: add enabled processor check for startupThisAP
if processor number is the one of disabled processor, startupThisAP
should return invalid prameter.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Chen Fan <[email protected]>
Reviewed-by: Jordan Justen <[email protected]>
Modified Paths:
--------------
trunk/edk2/EmulatorPkg/CpuRuntimeDxe/MpService.c
Modified: trunk/edk2/EmulatorPkg/CpuRuntimeDxe/MpService.c
===================================================================
--- trunk/edk2/EmulatorPkg/CpuRuntimeDxe/MpService.c 2014-11-21 22:46:36 UTC
(rev 16416)
+++ trunk/edk2/EmulatorPkg/CpuRuntimeDxe/MpService.c 2014-11-21 22:46:49 UTC
(rev 16417)
@@ -713,6 +713,10 @@
return EFI_INVALID_PARAMETER;
}
+ if ((gMPSystem.ProcessorData[ProcessorNumber].Info.StatusFlag &
PROCESSOR_ENABLED_BIT) == 0) {
+ return EFI_INVALID_PARAMETER;
+ }
+
gThread->MutexLock(gMPSystem.ProcessorData[ProcessorNumber].StateLock);
if (gMPSystem.ProcessorData[ProcessorNumber].State != CPU_STATE_IDLE) {
gThread->MutexUnlock(gMPSystem.ProcessorData[ProcessorNumber].StateLock);
------------------------------------------------------------------------------
Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server
from Actuate! Instantly Supercharge Your Business Reports and Dashboards
with Interactivity, Sharing, Native Excel Exports, App Integration & more
Get technology previously reserved for billion-dollar corporations, FREE
http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk
_______________________________________________
edk2-commits mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/edk2-commits
