exec: Restrict memory-internal.h to system/

Only file units within the system/ directory need access to
"memory-internal.h". Restrict its scope by moving it there.

The comment from commit 9d70618c68 ("memory-internal.h:
Remove obsolete claim that header is obsolete") is now obsolete,
remove it.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20250317161329.40300-3-philmd@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2025-03-17 17:13:29 +01:00 committed by Richard Henderson
parent 261a0303ae
commit d4c9cab37f
4 changed files with 5 additions and 10 deletions

60
system/memory-internal.h Normal file
View file

@ -0,0 +1,60 @@
/*
* Declarations for functions which are internal to the memory subsystem.
*
* Copyright 2011 Red Hat, Inc. and/or its affiliates
*
* Authors:
* Avi Kivity <avi@redhat.com>
*
* This work is licensed under the terms of the GNU GPL, version 2 or
* later. See the COPYING file in the top-level directory.
*
*/
#ifndef MEMORY_INTERNAL_H
#define MEMORY_INTERNAL_H
#ifndef CONFIG_USER_ONLY
static inline AddressSpaceDispatch *flatview_to_dispatch(FlatView *fv)
{
return fv->dispatch;
}
static inline AddressSpaceDispatch *address_space_to_dispatch(AddressSpace *as)
{
return flatview_to_dispatch(address_space_to_flatview(as));
}
FlatView *address_space_get_flatview(AddressSpace *as);
void flatview_unref(FlatView *view);
extern const MemoryRegionOps unassigned_mem_ops;
void flatview_add_to_dispatch(FlatView *fv, MemoryRegionSection *section);
AddressSpaceDispatch *address_space_dispatch_new(FlatView *fv);
void address_space_dispatch_compact(AddressSpaceDispatch *d);
void address_space_dispatch_free(AddressSpaceDispatch *d);
void mtree_print_dispatch(struct AddressSpaceDispatch *d,
MemoryRegion *root);
/* returns true if end is big endian. */
static inline bool devend_big_endian(enum device_endian end)
{
QEMU_BUILD_BUG_ON(DEVICE_HOST_ENDIAN != DEVICE_LITTLE_ENDIAN &&
DEVICE_HOST_ENDIAN != DEVICE_BIG_ENDIAN);
if (end == DEVICE_NATIVE_ENDIAN) {
return target_words_bigendian();
}
return end == DEVICE_BIG_ENDIAN;
}
/* enum device_endian to MemOp. */
static inline MemOp devend_memop(enum device_endian end)
{
return devend_big_endian(end) ? MO_BE : MO_LE;
}
#endif
#endif

View file

@ -24,8 +24,6 @@
#include "qemu/qemu-print.h"
#include "qom/object.h"
#include "trace.h"
#include "exec/memory-internal.h"
#include "system/ram_addr.h"
#include "system/kvm.h"
#include "system/runstate.h"
@ -35,6 +33,8 @@
#include "migration/vmstate.h"
#include "system/address-spaces.h"
#include "memory-internal.h"
//#define DEBUG_UNASSIGNED
static unsigned memory_region_transaction_depth;

View file

@ -66,7 +66,6 @@
#include "qemu/main-loop.h"
#include "system/replay.h"
#include "exec/memory-internal.h"
#include "system/ram_addr.h"
#include "qemu/pmem.h"
@ -88,6 +87,8 @@
#include <daxctl/libdaxctl.h>
#endif
#include "memory-internal.h"
//#define DEBUG_SUBPAGE
/* ram_list is read under rcu_read_lock()/rcu_read_unlock(). Writes