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cleanup qemu/memory.c

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This commit is contained in:
Nguyen Anh Quynh
2017-01-22 23:07:17 +08:00
parent d04cc8671d
commit 5de0785a1b
14 changed files with 0 additions and 477 deletions
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71
qemu/include/exec/memory.h
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@ -129,9 +129,6 @@ struct MemoryRegionIOMMUOps {
IOMMUTLBEntry (*translate)(MemoryRegion *iommu, hwaddr addr, bool is_write);
};
typedef struct CoalescedMemoryRange CoalescedMemoryRange;
typedef struct MemoryRegionIoeventfd MemoryRegionIoeventfd;
struct MemoryRegion {
Object parent_obj;
/* All fields are private - violators will be prosecuted */
@ -153,18 +150,14 @@ struct MemoryRegion {
bool enabled;
bool rom_device;
bool warning_printed; /* For reservations */
bool flush_coalesced_mmio;
MemoryRegion *alias;
hwaddr alias_offset;
int32_t priority;
bool may_overlap;
QTAILQ_HEAD(subregions, MemoryRegion) subregions;
QTAILQ_ENTRY(MemoryRegion) subregions_link;
QTAILQ_HEAD(coalesced_ranges, CoalescedMemoryRange) coalesced;
const char *name;
uint8_t dirty_log_mask;
unsigned ioeventfd_nb;
MemoryRegionIoeventfd *ioeventfds;
struct uc_struct *uc;
uint32_t perms; //all perms, partially redundant with readonly
uint64_t end;
@ -187,14 +180,6 @@ struct MemoryListener {
void (*log_sync)(MemoryListener *listener, MemoryRegionSection *section);
void (*log_global_start)(MemoryListener *listener);
void (*log_global_stop)(MemoryListener *listener);
void (*eventfd_add)(MemoryListener *listener, MemoryRegionSection *section,
bool match_data, uint64_t data, EventNotifier *e);
void (*eventfd_del)(MemoryListener *listener, MemoryRegionSection *section,
bool match_data, uint64_t data, EventNotifier *e);
void (*coalesced_mmio_add)(MemoryListener *listener, MemoryRegionSection *section,
hwaddr addr, hwaddr len);
void (*coalesced_mmio_del)(MemoryListener *listener, MemoryRegionSection *section,
hwaddr addr, hwaddr len);
/* Lower = earlier (during add), later (during del) */
unsigned priority;
AddressSpace *address_space_filter;
@ -209,8 +194,6 @@ struct AddressSpace {
char *name;
MemoryRegion *root;
struct FlatView *current_map;
int ioeventfd_nb;
struct MemoryRegionIoeventfd *ioeventfds;
struct AddressSpaceDispatch *dispatch;
struct AddressSpaceDispatch *next_dispatch;
MemoryListener dispatch_listener;
@ -555,60 +538,6 @@ void memory_region_set_readonly(MemoryRegion *mr, bool readonly);
*/
void memory_region_rom_device_set_romd(MemoryRegion *mr, bool romd_mode);
/**
* memory_region_clear_coalescing: Disable MMIO coalescing for the region.
*
* Disables any coalescing caused by memory_region_set_coalescing() or
* memory_region_add_coalescing(). Roughly equivalent to uncacheble memory
* hardware.
*
* @mr: the memory region to be updated.
*/
void memory_region_clear_coalescing(MemoryRegion *mr);
/**
* memory_region_add_eventfd: Request an eventfd to be triggered when a word
* is written to a location.
*
* Marks a word in an IO region (initialized with memory_region_init_io())
* as a trigger for an eventfd event. The I/O callback will not be called.
* The caller must be prepared to handle failure (that is, take the required
* action if the callback _is_ called).
*
* @mr: the memory region being updated.
* @addr: the address within @mr that is to be monitored
* @size: the size of the access to trigger the eventfd
* @match_data: whether to match against @data, instead of just @addr
* @data: the data to match against the guest write
* @fd: the eventfd to be triggered when @addr, @size, and @data all match.
**/
void memory_region_add_eventfd(MemoryRegion *mr,
hwaddr addr,
unsigned size,
bool match_data,
uint64_t data,
EventNotifier *e);
/**
* memory_region_del_eventfd: Cancel an eventfd.
*
* Cancels an eventfd trigger requested by a previous
* memory_region_add_eventfd() call.
*
* @mr: the memory region being updated.
* @addr: the address within @mr that is to be monitored
* @size: the size of the access to trigger the eventfd
* @match_data: whether to match against @data, instead of just @addr
* @data: the data to match against the guest write
* @fd: the eventfd to be triggered when @addr, @size, and @data all match.
*/
void memory_region_del_eventfd(MemoryRegion *mr,
hwaddr addr,
unsigned size,
bool match_data,
uint64_t data,
EventNotifier *e);
/**
* memory_region_add_subregion: Add a subregion to a container.
*