Re: [Qemu-devel] [PATCH 4/5] exec.c: refactor cpu_physical_memory_map

2011-05-19 Thread Stefano Stabellini
On Wed, 18 May 2011, Paolo Bonzini wrote: > On 05/18/2011 07:52 PM, stefano.stabell...@eu.citrix.com wrote: > > From: Stefano Stabellini > > > > Introduce qemu_ram_ptr_length that takes an address and a size as > > parameters rather than just an address. > > > > Refactor cpu_physical_memory_map so

Re: [Qemu-devel] [PATCH 4/5] exec.c: refactor cpu_physical_memory_map

2011-05-18 Thread Paolo Bonzini
On 05/18/2011 07:52 PM, stefano.stabell...@eu.citrix.com wrote: From: Stefano Stabellini Introduce qemu_ram_ptr_length that takes an address and a size as parameters rather than just an address. Refactor cpu_physical_memory_map so that we call qemu_ram_ptr_length only once rather than calling q

[Qemu-devel] [PATCH 4/5] exec.c: refactor cpu_physical_memory_map

2011-05-18 Thread stefano.stabellini
From: Stefano Stabellini Introduce qemu_ram_ptr_length that takes an address and a size as parameters rather than just an address. Refactor cpu_physical_memory_map so that we call qemu_ram_ptr_length only once rather than calling qemu_get_ram_ptr one time per page. This is not only more efficien