[klibc] iopl()

[Jon Smirl]

It doesn't look like iopl() is working. I'm taking an exception on every IO
instruction. 

 inl(0xde04) = 00000100
eip:765e eax:0100 ebx:0000 ecx:0320 edx:de04 esi:03f5 edi:0087 ebp:0000
esp:6b62 cs:c000 ss:c000 es:0000 ds:c000 fs:0000 gs:0000 eflags:00000246
exception:
code at 0x000c7661: 66 ef 5a 59 66 58 9d c3 53 bb 02 00 e8 5e ff 5b
                    c3 53 bb 05 00 e8 55 ff 5b c3 53 bb 0d 00 e8 4c
 outl(0xde04, 00000000)
eip:7663 eax:0000 ebx:0000 ecx:0320 edx:de04 esi:03f5 edi:0087 ebp:0000
esp:6b62 cs:c000 ss:c000 es:0000 ds:c000 fs:0000 gs:0000 eflags:00000246
exception:
code at 0x000c5ab6: 66 ef ba fc 0c 66 ed 9d c3 51 eb 12 51 32 c9 eb
                    0d 51 b1 01 eb 08 51 b1 02 eb 03 51 b1 03 52 66
 outl(0xcf8, 80010000)
eip:5ab8 eax:0000 ebx:0100 ecx:0001 edx:0cf8 esi:03f5 edi:0087 ebp:0000
esp:6b52 cs:c000 ss:c000 es:0000 ds:c000 fs:0000 gs:0000 eflags:00000886
exception:
code at 0x000c5abb: 66 ed 9d c3 51 eb 12 51 32 c9 eb 0d 51 b1 01 eb
                    08 51 b1 02 eb 03 51 b1 03 52 66 50 66 57 50 e8
 inl(0xcfc) = 49661002
eip:5abd eax:1002 ebx:0100 ecx:0001 edx:0cfc esi:03f5 edi:0087 ebp:0000
esp:6b52 cs:c000 ss:c000 es:0000 ds:c000 fs:0000 gs:0000 eflags:00000a86
exception:
code at 0x000c5ab6: 66 ef ba fc 0c 66 ed 9d c3 51 eb 12 51 32 c9 eb
                    0d 51 b1 01 eb 08 51 b1 02 eb 03 51 b1 03 52 66
 outl(0xcf8, 80010014)
eip:5ab8 eax:0014 ebx:0100 ecx:0001 edx:0cf8 esi:03f5 edi:0087 ebp:0000
esp:6b52 cs:c000 ss:c000 es:0000 ds:c000 fs:0000 gs:0000 eflags:00000886
exception:
code at 0x000c5abb: 66 ed 9d c3 51 eb 12 51 32 c9 eb 0d 51 b1 01 eb
                    08 51 b1 02 eb 03 51 b1 03 52 66 50 66 57 50 e8
 inl(0xcfc) = 0000de01
eip:5abd eax:de01 ebx:0100 ecx:0001 edx:0cfc esi:03f5 edi:0087 ebp:0000
esp:6b52 cs:c000 ss:c000 es:0000 ds:c000 fs:0000 gs:0000 eflags:00000a86
exception:
code at 0x000c75f6: 66 ef b2 04 66 ed 80 e4 60 80 cc 01 66 ef b2 08
                    ec 50 b0 13 ee b2 0c 66 ed 66 50 50 b2 08 b0 93


=====
Jon Smirl
jonsmirl at yahoo.com

__________________________________
Do you Yahoo!?
Yahoo! SiteBuilder - Free web site building tool. Try it!
http://webhosting.yahoo.com/ps/sb/