From 3ff6f640c89c152317214aecb7cb8071f60164d5 Mon Sep 17 00:00:00 2001 From: David Gibson Date: Thu, 16 Nov 2017 03:07:23 +0100 Subject: [PATCH 19/30] memory: Alloc dispatch tree where topology is generared RH-Author: David Gibson Message-id: <20171116030732.8560-14-dgibson@redhat.com> Patchwork-id: 77704 O-Subject: [PATCH 13/22] memory: Alloc dispatch tree where topology is generared Bugzilla: 1481593 RH-Acked-by: Thomas Huth RH-Acked-by: Paolo Bonzini RH-Acked-by: Eduardo Habkost RH-Acked-by: Laurent Vivier From: Alexey Kardashevskiy This is to make next patches simpler. Signed-off-by: Alexey Kardashevskiy Message-Id: <20170921085110.25598-11-aik@ozlabs.ru> Signed-off-by: Paolo Bonzini (cherry picked from commit 9bf561e36cf8fed9565011a19ba9ea0100e1811e) Signed-off-by: David Gibson Signed-off-by: Miroslav Rezanina --- memory.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/memory.c b/memory.c index 7972235..8034520 100644 --- a/memory.c +++ b/memory.c @@ -742,6 +742,7 @@ static MemoryRegion *memory_region_get_flatview_root(MemoryRegion *mr) /* Render a memory topology into a list of disjoint absolute ranges. */ static FlatView *generate_memory_topology(MemoryRegion *mr) { + int i; FlatView *view; view = flatview_new(mr); @@ -752,6 +753,14 @@ static FlatView *generate_memory_topology(MemoryRegion *mr) } flatview_simplify(view); + view->dispatch = address_space_dispatch_new(view); + for (i = 0; i < view->nr; i++) { + MemoryRegionSection mrs = + section_from_flat_range(&view->ranges[i], view); + flatview_add_to_dispatch(view, &mrs); + } + address_space_dispatch_compact(view->dispatch); + return view; } @@ -925,15 +934,6 @@ static void address_space_update_topology(AddressSpace *as) FlatView *old_view = address_space_get_flatview(as); MemoryRegion *physmr = memory_region_get_flatview_root(old_view->root); FlatView *new_view = generate_memory_topology(physmr); - int i; - - new_view->dispatch = address_space_dispatch_new(new_view); - for (i = 0; i < new_view->nr; i++) { - MemoryRegionSection mrs = - section_from_flat_range(&new_view->ranges[i], new_view); - flatview_add_to_dispatch(new_view, &mrs); - } - address_space_dispatch_compact(new_view->dispatch); if (!QTAILQ_EMPTY(&as->listeners)) { address_space_update_topology_pass(as, old_view, new_view, false); -- 1.8.3.1