Hello Sam!
On Tue, 21 Jan 2003 16:18:49 -0600, Sam Detweiler wrote:
>>how do those IRQs work ? In particular, can I use IRQ Num > 15 with
>>DevHelp_SetIRQ ? PDD states that only values <= 15 are allowed.
>
>I don't know that OS/2 allows one to hook the ACPI registered IRQ's
If the OS/2 kernel *really* enforces a 0-15 IRQ level range then I'll
have a serious problem w.r.t. an ACPI/IO-APIC implementation that makes
sense. At present I am slowly progressing to a new ACPI.PSD which is
supposed to support IO-APIC mode on both UNI and SMP configurations
(may be NUMA, NUMA-Q and SUMMIT as well). Besides providing the ACPI
engine this is meant to enable using more than 15 IRQ level but rather
at least 24 - to take advantage of today's regular hardware.
Ciao,
Dani
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Daniela Engert, systems engineer at MEDAV GmbH
Gräfenberger Str. 32-34, 91080 Uttenreuth, Germany
Phone ++49-9131-583-348, Fax ++49-9131-583-11
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