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Re: [Qemu-devel] [PATCH for-2.1 2/2] acpi: mark ACPI tables ROM blob as
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-devel] [PATCH for-2.1 2/2] acpi: mark ACPI tables ROM blob as extend-able on migration |
Date: |
Mon, 28 Jul 2014 10:16:32 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.6.0 |
Il 28/07/2014 09:56, Igor Mammedov ha scritto:
>> > It doesn't handle the case of ACPI tables that shrink, which can happen
>> > as well. I guess if this ever happens we can just hard-code the table
>> > size of the "old" versions to something big enough (64K?) and keep using
>> > fine-grained sizing.
> That was intentionally omitted in here so far size only goes up from 1.7 to
> 2.1. My though was that can enforce minimum size later during 2.2 cycle
> Anyway, I'll think more about it, and maybe post additional patch
> on top of this to set minimum size if I find a reason for it to be in 2.1.
No, there's no need for it in 2.1.
Paolo
Re: [Qemu-devel] [PATCH for-2.1 0/2] Fix migration failure due to ACPI tables size changes, Laszlo Ersek, 2014/07/25