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Re: [Qemu-devel] [PATCH] target-s390x: fix LOAD MULTIPLE instruction on

From: Peter Maydell
Subject: Re: [Qemu-devel] [PATCH] target-s390x: fix LOAD MULTIPLE instruction on page boundary
Date: Tue, 26 May 2015 08:09:18 +0100 
On 25 May 2015 at 22:55, Alexander Graf <address@hidden> wrote:
> For linux-user we could just implement probe as
>
>   foo = load_x_bytes(addr)
>   store_x_bytes(addr, foo)
>
> or can we have write-only maps there?

The guest can mmap() things write-only, so yes.

-- PMM
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