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Revision 9a3ea654

ID9a3ea654026c774364557eed172be30d735fe34f

Added by pbrook over 15 years ago

When icount is used and a TB is recompiled due to an IO access
shortly after an IRQ has been raised, env>exception_index will still be set
to EXCP_IRQ when cpu_io_recompile calls cpu_resume_from_signal.
This causes qemu to repeat the IRQ trap, with disasterous consequences.

I suspect this "works" most of the time because linux tends to drop back to
svc mode before doing actual IRQ processing, and be fairly
tolerant of spurious IRQ traps.

Signed-off-by: Paul Brook <>

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6100 c046a42c-6fe2-441c-8c8c-71466251a162

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