Add DPRINTs to tell if SYSENTER is detected. Requested by Christoph for testing the test machine.

svn path=/trunk/; revision=46253
This commit is contained in:
Timo Kreuzer 2010-03-17 21:26:04 +00:00
parent f891c7f43b
commit 814940c42b

View file

@ -1010,18 +1010,21 @@ KiRestoreFastSyscallReturnState(VOID)
/* It's enabled, so use the proper exit stub */
KiFastCallExitHandler = KiSystemCallSysExitReturn;
DPRINT1("Support for SYSENTER detected.\n");
}
else
{
/* Disable fast system call */
KeFeatureBits &= ~KF_FAST_SYSCALL;
KiFastCallExitHandler = KiSystemCallTrapReturn;
DPRINT1("Support for SYSENTER disabled.\n");
}
}
else
{
/* Use the IRET handler */
KiFastCallExitHandler = KiSystemCallTrapReturn;
DPRINT1("No support for SYSENTER detected.\n");
}
}