motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-04 08:13:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

memory: Switch memory from using AddressSpace to FlatView

Browse source 
FlatView's will be shared between AddressSpace's and subpage_t
and MemoryRegionSection cannot store AS anymore, hence this change.

In particular, for:

 typedef struct subpage_t {
     MemoryRegion iomem;
-    AddressSpace *as;
+    FlatView *fv;
     hwaddr base;
     uint16_t sub_section[];
 } subpage_t;

  struct MemoryRegionSection {
     MemoryRegion *mr;
-    AddressSpace *address_space;
+    FlatView *fv;
     hwaddr offset_within_region;
     Int128 size;
     hwaddr offset_within_address_space;
     bool readonly;
 };

This should cause no behavioural change.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Message-Id: <20170921085110.25598-7-aik@ozlabs.ru>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Alexey Kardashevskiy 2017-09-21 18:50:58 +10:00 • committed by Paolo Bonzini
parent c775252378
commit 166206845f
5 changed files with 159 additions and 109 deletions
Download patch file Download diff file Expand all files Collapse all files

2
hw/intc/openpic_kvm.c
View file

@ -124,7 +124,7 @@ static void kvm_openpic_region_add(MemoryListener *listener,
uint64_t reg_base;
int ret;
if (section->address_space != &address_space_memory) {
if (section->fv != address_space_to_flatview(&address_space_memory)) {
abort();
}