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Re: Question about (and problem with) pflash data access

From: Paolo Bonzini
Subject: Re: Question about (and problem with) pflash data access
Date: Thu, 13 Feb 2020 10:51:12 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.1.1

On 13/02/20 08:40, Alexey Kardashevskiy wrote:
>>> memory-region: system
>>>    0000000000000000-ffffffffffffffff (prio 0, i/o): system
>>>      0000000000000000-0000000001ffffff (prio 0, romd): omap_sx1.flash0-1
>>>      0000000000000000-0000000001ffffff (prio 0, rom): omap_sx1.flash0-0
>> Eh two memory regions with same size and same priority... Is this legal?
> I'd say yes if used with memory_region_set_enabled() to make sure only
> one is enabled. Having both enabled is weird and we should print a
> warning.

Yeah, it's undefined which one becomes visible.


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