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Re: [Qemu-devel] [PATCH v2 07/11] exec: check MRU in qemu_ram_addr_from_
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From: |
Paolo Bonzini |
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Subject: |
Re: [Qemu-devel] [PATCH v2 07/11] exec: check MRU in qemu_ram_addr_from_host |
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Date: |
Tue, 02 Jul 2013 09:52:56 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130514 Thunderbird/17.0.6 |
Il 02/07/2013 09:09, Jan Kiszka ha scritto:
>> >
>> > Right now there is hardly any documentation of what does _not_ require
>> > the iothread mutex... basically everything except qemu_safe_ram_ptr and
>> > qemu_ram_ptr_length requires it.
> I don't disagree regarding the current state. But that doesn't imply it
> has to be preserved.
As soon as there are exec.c APIs that are BQL-safe, I'll document the
state of all of them.
In the meanwhile, I'll add a note that memory_region_find can be called
outside the BQL.
Paolo