Re: [Qemu-devel] physical memory address in guest (from his point of view)

2015-04-24 Thread Paolo Bonzini
On 24/04/2015 12:22, 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 co

Re: [Qemu-devel] physical memory address in guest (from his point of view)

2015-04-24 Thread Catalin Vasile
On Fri, Apr 24, 2015 at 12:05 PM, Paolo Bonzini wrote: > > > 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 po

Re: [Qemu-devel] physical memory address in guest (from his point of view)

2015-04-24 Thread Peter Maydell
On 24 April 2015 at 09:46, 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? As an additional point to Paolo's

Re: [Qemu-devel] physical memory address in guest (from his point of view)

2015-04-24 Thread Paolo Bonzini
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 (whi

[Qemu-devel] physical memory address in guest (from his point of view)

2015-04-24 Thread Catalin Vasile
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?