Commit 17a6ddb6 authored by Marc-André Lureau's avatar Marc-André Lureau Committed by Paolo Bonzini

memory-mapping: skip non-volatile memory regions in GuestPhysBlockList

GuestPhysBlockList is currently used to produce dumps. Given the size
and the typical usage of NVDIMM for storage, they are not a good idea
to have in the dumps. We may want to have an extra dump option to
include them. For now, skip non-volatile regions.

The TCG memory clear function is going to use the GuestPhysBlockList
as well, and will thus skip NVDIMM for similar reasons.
Signed-off-by: 's avatarMarc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20181003114454.5662-4-marcandre.lureau@redhat.com>
Reviewed-by: 's avatarLaszlo Ersek <lersek@redhat.com>
Reviewed-by: 's avatarDavid Hildenbrand <david@redhat.com>
Signed-off-by: 's avatarPaolo Bonzini <pbonzini@redhat.com>
parent 640713d8
......@@ -206,7 +206,8 @@ static void guest_phys_blocks_region_add(MemoryListener *listener,
/* we only care about RAM */
if (!memory_region_is_ram(section->mr) ||
memory_region_is_ram_device(section->mr)) {
memory_region_is_ram_device(section->mr) ||
memory_region_is_nonvolatile(section->mr)) {
return;
}
......
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