Re: [PATCH] i386: improve double fault handling
From: H. Peter Anvin
Date: Mon Jul 28 2008 - 10:03:16 EST
Jan Beulich wrote:
Firstly, 64-bit does not use a task gate for double faults anymore. (but
uses a separate IST stack for double faults)
Sure - because there are no task gates on 64-bit.
What we're doing here is really using task gates to emulate IST anyway.
-hpa
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