Re: [PATCH 1/2] arm: KVM: Do not update PC if the trap handler has updated it

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 22 December 2015 at 14:39, Christoffer Dall
<christoffer.dall@xxxxxxxxxx> wrote:
> On Tue, Dec 22, 2015 at 11:08:10AM +0000, Peter Maydell wrote:
>> Won't this result in our incorrectly skipping the first insn
>> in the fault handler if the original offending instruction
>> was itself the first insn in the fault handler?
>>
> Wouldn't that then loop with the exception forever?

Yes, but so would real hardware...

thanks
-- PMM
_______________________________________________
kvmarm mailing list
kvmarm@xxxxxxxxxxxxxxxxxxxxx
https://lists.cs.columbia.edu/mailman/listinfo/kvmarm



[Index of Archives]     [Linux KVM]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux