qemu-devel
[Top][All Lists]
Advanced

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

Re: [Qemu-devel] QEMU, self-modifying code, and Windows 7 64-bit (no KVM


From: Richard Henderson
Subject: Re: [Qemu-devel] QEMU, self-modifying code, and Windows 7 64-bit (no KVM)
Date: Wed, 20 Aug 2014 08:12:29 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.7.0

On 08/20/2014 07:03 AM, Hulin, Patrick - 0559 - MITLL wrote:
> Can you guys explain why calling tlb_fill is necessary on the page boundary 
> case?

So that you trap on an unaligned store where the second page is unmapped.

That's what we get "for free" with running to store loop backward.


r~




reply via email to

[Prev in Thread] Current Thread [Next in Thread]