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Re: [PATCH v2 00/11] memory: Forbid mapping AddressSpace root MemoryRegi

From: Philippe Mathieu-Daudé
Subject: Re: [PATCH v2 00/11] memory: Forbid mapping AddressSpace root MemoryRegion
Date: Mon, 19 Apr 2021 11:48:46 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1

On 4/19/21 9:17 AM, Cédric Le Goater wrote:
> On 4/17/21 12:30 PM, Philippe Mathieu-Daudé wrote:
>> This series is the result of a long thread with Peter:
>> https://www.mail-archive.com/qemu-devel@nongnu.org/msg788366.html
>> and IRC chats...
>> AddressSpace are physical address view and shouldn't be using
>> non-zero base address. The correct way to map a MR used as AS
>> root is to use a MR alias.
>> Fix the current incorrect uses, then forbid further use.

>> Note, the Aspeed patches are already queued in Cédric tree. I had
>> to cherry-pick them from his tree to have the series pass CI.
> So I will wait for this patchset to be merged before sending the 
> aspeed queue. Are there any blocking aspects to it ? 

I think it is easier for both of us the other way around ;) Your
aspeed queue being merged first. Nothing from mine blocks yours,
and mine depends of a maintainer willing to take it, which has yet
to happen :)



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