Add ProxyMemoryListener object which is used to keep the view of the RAM in sync between QEMU and remote process. A MemoryListener is registered for system-memory AddressSpace. The listener sends SYNC_SYSMEM message to the remote process when memory listener commits the changes to memory, the remote process receives the message and processes it in the handler for SYNC_SYSMEM message. Signed-off-by: Jagannathan Raman <jag.raman@oracle.com> Signed-off-by: John G Johnson <john.g.johnson@oracle.com> Signed-off-by: Elena Ufimtseva <elena.ufimtseva@oracle.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 04fe4e6a9ca90d4f11ab6f59be7652f5b086a071.1611938319.git.jag.raman@oracle.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
29 lines
703 B
C
29 lines
703 B
C
/*
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* Copyright © 2018, 2021 Oracle and/or its affiliates.
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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 PROXY_MEMORY_LISTENER_H
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#define PROXY_MEMORY_LISTENER_H
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#include "exec/memory.h"
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#include "io/channel.h"
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typedef struct ProxyMemoryListener {
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MemoryListener listener;
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int n_mr_sections;
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MemoryRegionSection *mr_sections;
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QIOChannel *ioc;
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} ProxyMemoryListener;
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void proxy_memory_listener_configure(ProxyMemoryListener *proxy_listener,
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QIOChannel *ioc);
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void proxy_memory_listener_deconfigure(ProxyMemoryListener *proxy_listener);
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#endif
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