Re: [Qemu-devel] [PATCH 8/9] linux-user: Default to 64k guest base

2013-07-22 Thread Riku Voipio
On 6 July 2013 15:17, Alexander Graf wrote: > Most kernels these days have protection code in place to forbid user space > to access low memory. The barrier varies between architectures though. > > For this purpose we have the guest base option that allows us to offset > guest visible memory from

[Qemu-devel] [PATCH 8/9] linux-user: Default to 64k guest base

2013-07-06 Thread Alexander Graf
Most kernels these days have protection code in place to forbid user space to access low memory. The barrier varies between architectures though. For this purpose we have the guest base option that allows us to offset guest visible memory from host memory, so that the guest process thinks it can a

[Qemu-devel] [PATCH 8/9] linux-user: Default to 64k guest base

2013-07-05 Thread Alexander Graf
Most kernels these days have protection code in place to forbid user space to access low memory. The barrier varies between architectures though. For this purpose we have the guest base option that allows us to offset guest visible memory from host memory, so that the guest process thinks it can a