question to those who know x86 irq vectors

Jay Lan <[email protected]> Wed, 06 Aug 2008 11:28:19 -0700

Newsgroups	gmane.linux.kernel.debugging
Message-ID	<[email protected]>

Hi,

KDB defines KDB_VECTOR for x86 machines
    #define KDB_VECTOR             0xfb for x86_64 systems,
and #define KDB_VECTOR             0xf9 for x86_32 systems.

In 2.6.27-rc, unfortunately, 0xf9-0xff are all being used. Is it
safe for KDB to use 0xf8? The f0-f7 are used for TLB flush.

Thanks,
 - jay
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