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[Qemu-devel] [PATCH 16/55] memory: Alloc dispatch tree where topology is
From: |
Michael Roth |
Subject: |
[Qemu-devel] [PATCH 16/55] memory: Alloc dispatch tree where topology is generared |
Date: |
Wed, 6 Dec 2017 13:16:09 -0600 |
From: Alexey Kardashevskiy <address@hidden>
This is to make next patches simpler.
Signed-off-by: Alexey Kardashevskiy <address@hidden>
Message-Id: <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
(cherry picked from commit 9bf561e36cf8fed9565011a19ba9ea0100e1811e)
Signed-off-by: Michael Roth <address@hidden>
---
memory.c | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/memory.c b/memory.c
index 7972235a06..8034520148 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);
--
2.11.0
- [Qemu-devel] [PATCH 00/55] Patch Round-up for stable 2.10.2, freeze on 2017-12-13, Michael Roth, 2017/12/06
- [Qemu-devel] [PATCH 10/55] memory: Remove AddressSpace pointer from AddressSpaceDispatch, Michael Roth, 2017/12/06
- [Qemu-devel] [PATCH 14/55] memory: Rename mem_begin/mem_commit/mem_add helpers, Michael Roth, 2017/12/06
- [Qemu-devel] [PATCH 13/55] memory: Cleanup after switching to FlatView, Michael Roth, 2017/12/06
- [Qemu-devel] [PATCH 15/55] memory: Store physical root MR in FlatView, Michael Roth, 2017/12/06
- [Qemu-devel] [PATCH 12/55] memory: Switch memory from using AddressSpace to FlatView, Michael Roth, 2017/12/06
- [Qemu-devel] [PATCH 11/55] memory: avoid "resurrection" of dead FlatViews, Michael Roth, 2017/12/06
- [Qemu-devel] [PATCH 16/55] memory: Alloc dispatch tree where topology is generared,
Michael Roth <=
- [Qemu-devel] [PATCH 18/55] memory: Share FlatView's and dispatch trees between address spaces, Michael Roth, 2017/12/06
- [Qemu-devel] [PATCH 09/55] memory: Move AddressSpaceDispatch from AddressSpace to FlatView, Michael Roth, 2017/12/06
- [Qemu-devel] [PATCH 20/55] memory: Get rid of address_space_init_shareable, Michael Roth, 2017/12/06
- [Qemu-devel] [PATCH 19/55] memory: Do not allocate FlatView in address_space_init, Michael Roth, 2017/12/06
- [Qemu-devel] [PATCH 17/55] memory: Move address_space_update_ioeventfds, Michael Roth, 2017/12/06
- [Qemu-devel] [PATCH 01/55] hw/ppc: CAS reset on early device hotplug, Michael Roth, 2017/12/06
- [Qemu-devel] [PATCH 22/55] memory: trace FlatView creation and destruction, Michael Roth, 2017/12/06
- [Qemu-devel] [PATCH 21/55] memory: Create FlatView directly, Michael Roth, 2017/12/06
- [Qemu-devel] [PATCH 23/55] memory: seek FlatView sharing candidates among children subregions, Michael Roth, 2017/12/06
- [Qemu-devel] [PATCH 24/55] memory: Share special empty FlatView, Michael Roth, 2017/12/06