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Re: [Qemu-devel] [PATCH v1] exec: handle NULL pointer in flatview_read_c

From: Olaf Hering
Subject: Re: [Qemu-devel] [PATCH v1] exec: handle NULL pointer in flatview_read_continue
Date: Thu, 9 Aug 2018 16:38:16 +0200

Am Thu, 9 Aug 2018 16:37:05 +0200
schrieb Paolo Bonzini <address@hidden>:

> If no RAM is allocated (i.e. xen_map_cache will return NULL), however,
> the memory should not be registered as RAM with the memory API.  So I
> think the bug is in Xen code.

Someone familiar with that code has to figure that out. A ballooned page will 
trigger that bug.


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