* x86: Exception handling via task gates broken
@ 2010-03-22 13:34 Jan Kiszka
0 siblings, 0 replies; only message in thread
From: Jan Kiszka @ 2010-03-22 13:34 UTC (permalink / raw)
To: kvm
Hi,
when switching an x86 hardware task because of some exception, KVM does
not push potential error codes on the stack of the handler task. I guess
not many OSes make use of this slow feature - we found one :). Does
anyone happen to have a fix on his agenda? Otherwise I will look into
this (next week).
Jan
--
Siemens AG, Corporate Technology, CT T DE IT 1
Corporate Competence Center Embedded Linux
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2010-03-22 13:34 x86: Exception handling via task gates broken Jan Kiszka
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