Re: [Qemu-devel] [PATCH 0/2] exec: fixes for access clamping

[Don Slutz <don.slutz@gmail.com>]

On 06/18/15 11:43, Paolo Bonzini wrote:
> The first patch fixes the remaining problems with Peter Crosthwaite's
> access clamping patch (which broke kvmvapic and hence Windows XP/2003).
> The second patch actually puts the clamping to good use: by fixing
> address_space_translate_internal, the MIPS rc4030 emulation does not need
> anymore the address_space_rw hack.
> 
> Please test!
> 

My testing on vmport says that this change also fixed:

Subject: [BUGFIX][PATCH v7 1/9] vmport: The io memory region needs to be
at least a size of 4
Date: Fri, 12 Jun 2015 10:05:48 -0400
Message-Id: <1434117956-4929-2-git-send-email-dslutz@verizon.com>

So as long as this change goes in, the patch "vmport: The io memory
region" will be dropped.

   -Don Slutz

> Paolo
> 
> Paolo Bonzini (2):
>   exec: do not clamp accesses to MMIO regions
>   exec: clamp accesses against the MemoryRegionSection
> 
>  exec.c | 8 ++++++--
>  1 file changed, 6 insertions(+), 2 deletions(-)
>