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From: | Paolo Bonzini |
Subject: | Re: [Qemu-devel] physical memory address in guest (from his point of view) |
Date: | Fri, 24 Apr 2015 11:05:42 +0200 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.5.0 |
On 24/04/2015 10:46, Catalin Vasile wrote: > Does a physical memory address in a guest points to the same memory as qemu? > For example: if I have a physical pointer 0x34 in the guest, does it > point to the same location that qemu points with 0x34 address? No. QEMU converts guest pointers (which are just uint64_t) to host pointers using address_space_map/address_space_unmap. Paolo
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