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Re: [Qemu-devel] [PATCH v5 11/13] pc: add 'etc/boot-cpus' fw_cfg file fo

From: Eduardo Habkost
Subject: Re: [Qemu-devel] [PATCH v5 11/13] pc: add 'etc/boot-cpus' fw_cfg file for machine with more than 255 CPUs
Date: Thu, 20 Oct 2016 16:11:14 -0200
User-agent: Mutt/1.7.0 (2016-08-17)

On Thu, Oct 20, 2016 at 04:58:42PM +0200, Igor Mammedov wrote:
> Currently firmware uses 1 byte at 0x5F offset in RTC CMOS
> to get number of CPUs present at boot. However 1 byte is
> not enough to handle more than 255 CPUs.  So add a new
> fw_cfg file that would allow QEMU to tell it.
> For compat reasons add file only for machine types that
> support more than 255 CPUs.
> Signed-off-by: Igor Mammedov <address@hidden>

Reviewed-by: Eduardo Habkost <address@hidden>


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