search for: memory_region_nam

...; + memory_region_is_romd(section.mr)) { > + trace_virtio_balloon_bad_addr(pa); > + memory_region_unref(section.mr); > + continue; > + } > > - trace_virtio_balloon_handle_output(memory_region_name(section.mr), > - pa); > - if (!qemu_balloon_is_inhibited()) { > - if (vq == s->ivq) { > - balloon_inflate_page(s, section.mr, > - section.offset_with...

.../* FIXME: remove get_system_memory(), but how? */ > section = memory_region_find(get_system_memory(), pa, 1); > if (!int128_nz(section.size) || !memory_region_is_ram(section.mr)) > continue; > > > trace_virtio_balloon_handle_output(memory_region_name(section.mr), > pa); > /* Using memory_region_get_ram_ptr is bending the rules a bit, but > should be OK because we only want a single page. */ > addr = section.offset_within_region; >...

.../* FIXME: remove get_system_memory(), but how? */ > section = memory_region_find(get_system_memory(), pa, 1); > if (!int128_nz(section.size) || !memory_region_is_ram(section.mr)) > continue; > > > trace_virtio_balloon_handle_output(memory_region_name(section.mr), > pa); > /* Using memory_region_get_ram_ptr is bending the rules a bit, but > should be OK because we only want a single page. */ > addr = section.offset_within_region; >...

...offset += 4; /* FIXME: remove get_system_memory(), but how? */ section = memory_region_find(get_system_memory(), pa, 1); if (!int128_nz(section.size) || !memory_region_is_ram(section.mr)) continue; trace_virtio_balloon_handle_output(memory_region_name(section.mr), pa); /* Using memory_region_get_ram_ptr is bending the rules a bit, but should be OK because we only want a single page. */ addr = section.offset_within_region; balloon_page(memory_regio...

> Subject: Re: [Qemu-devel] [RFC qemu 0/4] A PV solution for live migration > optimization > > On Fri, Mar 04, 2016 at 09:08:44AM +0000, Li, Liang Z wrote: > > > On Fri, Mar 04, 2016 at 01:52:53AM +0000, Li, Liang Z wrote: > > > > > I wonder if it would be possible to avoid the kernel changes > > > > > by parsing /proc/self/pagemap - if that

> Subject: Re: [Qemu-devel] [RFC qemu 0/4] A PV solution for live migration > optimization > > On Fri, Mar 04, 2016 at 09:08:44AM +0000, Li, Liang Z wrote: > > > On Fri, Mar 04, 2016 at 01:52:53AM +0000, Li, Liang Z wrote: > > > > > I wonder if it would be possible to avoid the kernel changes > > > > > by parsing /proc/self/pagemap - if that

...ystem_memory(), but how? */ > > section = memory_region_find(get_system_memory(), pa, 1); > > if (!int128_nz(section.size) || !memory_region_is_ram(section.mr)) > > continue; > > > > > > trace_virtio_balloon_handle_output(memory_region_name(section.mr), > > pa); > > /* Using memory_region_get_ram_ptr is bending the rules a bit, but > > should be OK because we only want a single page. */ > > addr = section.offset_within_regio...