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From: qwert on 5 May 2008 08:53
I see many entries in Device Selection Menu.
In that \Driver\Disk is a entry which gives the entries for all the disk in
the system.
My doubt is,say for a disk I see entries and I notice that a particular IOCTL
IOCTL_DISK_GET_DRIVE_LAYOUT reaches only
\Device\Harddisk2\DR3 in my case.
what is that DR3 ,what does that mean.
what are all the other entries like
\Device\Harddisk2\DP(2)0X8004400 - 0XC800000+7
\Device\Harddisk2\DP(1)0X4400 - 0X8000000 + 6
can anybody explain what entry is that.
why that particular IOCTL reaches \Device\Harddisk2\DR3 from the
application eventhough I have filter drivers between.
Thanks in advance.
Hope I havent confused

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