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e65e5f50db
Provide a helper kvm_slot_get_dirty_log() to make the function kvm_physical_sync_dirty_bitmap() clearer. We can even cache the as_id into KVMSlot when it is created, so that we don't even need to pass it down every time. Since at it, remove return value of kvm_physical_sync_dirty_bitmap() because it should never fail. Signed-off-by: Peter Xu <peterx@redhat.com> Message-Id: <20210506160549.130416-5-peterx@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
52 lines
1.1 KiB
C
52 lines
1.1 KiB
C
/*
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* Internal definitions for a target's KVM support
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*
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*/
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#ifndef QEMU_KVM_INT_H
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#define QEMU_KVM_INT_H
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#include "exec/memory.h"
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#include "qemu/accel.h"
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#include "sysemu/kvm.h"
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typedef struct KVMSlot
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{
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hwaddr start_addr;
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ram_addr_t memory_size;
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void *ram;
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int slot;
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int flags;
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int old_flags;
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/* Dirty bitmap cache for the slot */
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unsigned long *dirty_bmap;
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/* Cache of the address space ID */
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int as_id;
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} KVMSlot;
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typedef struct KVMMemoryListener {
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MemoryListener listener;
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KVMSlot *slots;
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int as_id;
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} KVMMemoryListener;
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void kvm_memory_listener_register(KVMState *s, KVMMemoryListener *kml,
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AddressSpace *as, int as_id);
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void kvm_set_max_memslot_size(hwaddr max_slot_size);
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/**
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* kvm_hwpoison_page_add:
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*
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* Parameters:
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* @ram_addr: the address in the RAM for the poisoned page
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*
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* Add a poisoned page to the list
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*
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* Return: None.
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*/
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void kvm_hwpoison_page_add(ram_addr_t ram_addr);
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#endif
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