mirror of
https://github.com/xemu-project/xemu.git
synced 2025-04-02 11:11:48 -04:00
9f8112073a
Defines a PCI Device proxy object as a child of TYPE_PCI_DEVICE. Signed-off-by: Elena Ufimtseva <elena.ufimtseva@oracle.com> Signed-off-by: Jagannathan Raman <jag.raman@oracle.com> Signed-off-by: John G Johnson <john.g.johnson@oracle.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: b5186ebfedf8e557044d09a768846c59230ad3a7.1611938319.git.jag.raman@oracle.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
33 lines
743 B
C
33 lines
743 B
C
/*
|
|
* Copyright © 2018, 2021 Oracle and/or its affiliates.
|
|
*
|
|
* 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 PROXY_H
|
|
#define PROXY_H
|
|
|
|
#include "hw/pci/pci.h"
|
|
#include "io/channel.h"
|
|
|
|
#define TYPE_PCI_PROXY_DEV "x-pci-proxy-dev"
|
|
OBJECT_DECLARE_SIMPLE_TYPE(PCIProxyDev, PCI_PROXY_DEV)
|
|
|
|
struct PCIProxyDev {
|
|
PCIDevice parent_dev;
|
|
char *fd;
|
|
|
|
/*
|
|
* Mutex used to protect the QIOChannel fd from
|
|
* the concurrent access by the VCPUs since proxy
|
|
* blocks while awaiting for the replies from the
|
|
* process remote.
|
|
*/
|
|
QemuMutex io_mutex;
|
|
QIOChannel *ioc;
|
|
Error *migration_blocker;
|
|
};
|
|
|
|
#endif /* PROXY_H */
|