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Date: Mon, 5 Apr 2010 16:41:19 +0400 (MSD)
From: malc <av1474@comtv.ru>
Subject: Re: [Qemu-devel] [Applied PATCH] Split TLB addend and
	target_phys_addr_t
In-Reply-To: <201004050221.08284.paul@codesourcery.com>
Message-ID: <alpine.LNX.2.00.1004051640080.7252@linmac>
References: <201004050221.08284.paul@codesourcery.com>
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To: Paul Brook <paul@codesourcery.com>
Cc: qemu-devel@nongnu.org, Alexander Graf <agraf@suse.de>

On Mon, 5 Apr 2010, Paul Brook wrote:

> I think I got all the tcg backend bits right, but can't test most of them. Please test and report any problems.
> 
> Historically the qemu tlb "addend" field was used for both RAM and IO accesses,
> so needed to be able to hold both host addresses (unsigned long) and guest
> physical addresses (target_phys_addr_t).  However since the introduction of
> the iotlb field it has only been used for RAM accesses.
> 
> This means we can change the type of addend to unsigned long, and remove
> associated hacks in the big-endian TCG backends.
> 
> We can also remove the host dependence from target_phys_addr_t.
> 
> Signed-off-by: Paul Brook <paul@codesourcery.com>

PPC32 seems to be operational.

Alexander: Can you please test it a bit more thoroughly, my PPCs are a bit
           on the slow side.

[..snip..]

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