qemu-devel
[Top][All Lists]
Advanced

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

Re: [Qemu-devel] [PATCH] linux-user: fix segmentation fault passing with


From: Wei-Ren Chen
Subject: Re: [Qemu-devel] [PATCH] linux-user: fix segmentation fault passing with g2h(x) != x
Date: Tue, 26 Jun 2012 10:24:56 +0800
User-agent: Mutt/1.5.21 (2010-09-15)

On Mon, Jun 25, 2012 at 07:32:39PM +0200, Alexander Graf wrote:
> When forwarding a segmentation fault into the guest process, we were passing
> the host's address directly into the guest process's signal descriptor.
> 
> That obviously confused the guest process, since it didn't know what to make
> of the (usually 32-bit truncated) address. Passing in g2h(address) makes the
> guest process a lot happier.                         

  Passing g2h or h2g? From the context and code, I think h2g should make more
sense.

Regards,
chenwj

-- 
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
Homepage: http://people.cs.nctu.edu.tw/~chenwj



reply via email to

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