LXR qemu/include/sysemu/kvm

   1/*
   2 * Internal definitions for a target's KVM support
   3 *
   4 * This work is licensed under the terms of the GNU GPL, version 2 or later.
   5 * See the COPYING file in the top-level directory.
   6 *
   7 */
   8
   9#ifndef QEMU_KVM_INT_H
  10#define QEMU_KVM_INT_H
  11
  12#include "exec/memory.h"
  13#include "qemu/accel.h"
  14#include "sysemu/kvm.h"
  15
  16typedef struct KVMSlot
  17{
  18    hwaddr start_addr;
  19    ram_addr_t memory_size;
  20    void *ram;
  21    int slot;
  22    int flags;
  23    int old_flags;
  24    /* Dirty bitmap cache for the slot */
  25    unsigned long *dirty_bmap;
  26    unsigned long dirty_bmap_size;
  27    /* Cache of the address space ID */
  28    int as_id;
  29    /* Cache of the offset in ram address space */
  30    ram_addr_t ram_start_offset;
  31} KVMSlot;
  32
  33typedef struct KVMMemoryListener {
  34    MemoryListener listener;
  35    KVMSlot *slots;
  36    int as_id;
  37} KVMMemoryListener;
  38
  39void kvm_memory_listener_register(KVMState *s, KVMMemoryListener *kml,
  40                                  AddressSpace *as, int as_id, const char *name);
  41
  42void kvm_set_max_memslot_size(hwaddr max_slot_size);
  43
  44/**
  45 * kvm_hwpoison_page_add:
  46 *
  47 * Parameters:
  48 *  @ram_addr: the address in the RAM for the poisoned page
  49 *
  50 * Add a poisoned page to the list
  51 *
  52 * Return: None.
  53 */
  54void kvm_hwpoison_page_add(ram_addr_t ram_addr);
  55#endif
  56