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exec/memory: Expose memory_region_access_valid()

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Instead of having hardware device poking into memory
internal API, expose memory_region_access_valid().

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20221217152454.96388-2-philmd@linaro.org>
Reviewed-by: Eric Farman <farman@linux.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Philippe Mathieu-Daudé 2022-12-17 16:24:50 +01:00 committed by Thomas Huth
parent 6b1ec8a947
commit 94e273dbb5
3 changed files with 5 additions and 5 deletions
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2
hw/s390x/s390-pci-inst.c
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@ -13,7 +13,7 @@
#include "qemu/osdep.h" #include "qemu/osdep.h"
#include "exec/memop.h" #include "exec/memop.h"
#include "exec/memory-internal.h" #include "exec/memory.h"
#include "qemu/error-report.h" #include "qemu/error-report.h"
#include "sysemu/hw_accel.h" #include "sysemu/hw_accel.h"
#include "hw/s390x/s390-pci-inst.h" #include "hw/s390x/s390-pci-inst.h"

4
include/exec/memory-internal.h
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@ -38,10 +38,6 @@ void flatview_unref(FlatView *view);
extern const MemoryRegionOps unassigned_mem_ops; extern const MemoryRegionOps unassigned_mem_ops;
bool memory_region_access_valid(MemoryRegion *mr, hwaddr addr,
unsigned size, bool is_write,
MemTxAttrs attrs);
void flatview_add_to_dispatch(FlatView *fv, MemoryRegionSection *section); void flatview_add_to_dispatch(FlatView *fv, MemoryRegionSection *section);
AddressSpaceDispatch *address_space_dispatch_new(FlatView *fv); AddressSpaceDispatch *address_space_dispatch_new(FlatView *fv);
void address_space_dispatch_compact(AddressSpaceDispatch *d); void address_space_dispatch_compact(AddressSpaceDispatch *d);

4
include/exec/memory.h
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@ -2442,6 +2442,10 @@ void memory_global_dirty_log_stop(unsigned int flags);
void mtree_info(bool flatview, bool dispatch_tree, bool owner, bool disabled); void mtree_info(bool flatview, bool dispatch_tree, bool owner, bool disabled);
bool memory_region_access_valid(MemoryRegion *mr, hwaddr addr,
unsigned size, bool is_write,
MemTxAttrs attrs);
/** /**
* memory_region_dispatch_read: perform a read directly to the specified * memory_region_dispatch_read: perform a read directly to the specified
* MemoryRegion. * MemoryRegion.