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Re: [Qemu-devel] [PATCH uq/master] kvmvapic: Disable if there is insuffi


From: Markus Armbruster
Subject: Re: [Qemu-devel] [PATCH uq/master] kvmvapic: Disable if there is insufficient memory
Date: Tue, 14 Aug 2012 13:40:58 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.1 (gnu/linux)

Jan Kiszka <address@hidden> writes:

> We need at least 1M of RAM to map the option ROM. Otherwise, we will
> corrupt host memory or even crash.

Let's put a reproducer in the commit message, if it's not too much
trouble.  Here's mine:

    $ qemu-system-x86_64 -nodefaults --enable-kvm -vnc :0 -m 640k
    Segmentation fault (core dumped)

> Reported-by: Markus Armbruster <address@hidden>
> Signed-off-by: Jan Kiszka <address@hidden>

Tested-by: Markus Armbruster <address@hidden>



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