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Re: [Qemu-devel] Hard Interrupt code in Qemu !
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From: |
Edgar E. Iglesias |
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Subject: |
Re: [Qemu-devel] Hard Interrupt code in Qemu ! |
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Date: |
Tue, 12 Mar 2013 15:18:14 +0100 |
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User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Tue, Mar 12, 2013 at 05:53:51PM +0500, Muhammad Nouman wrote:
> Hi ! i am trying to emulate mips on Qemu but at some point the kernel is
> getting a hard interrupt from Qemu which the kernel is not able to understand
> and makes it a spurious interrupt.Can any one tell me that which part of the
> Qemu code will tell me the source or any information about that hard interrupt
> so i can deal with that?
Hi,
A good starting point is to look at:
target-mips/helper.c: do_interrupt()
These are also useful:
target-mips/cpu.h: cpu_mips_hw_interrupts_pending()
hw/mips_int.c
Cheers,
Edgar