qemu-patch-raspberry4/include/sysemu/kvm_int.h
Dongjiu Geng 6b552b9bc8 KVM: Move hwpoison page related functions into kvm-all.c
kvm_hwpoison_page_add() and kvm_unpoison_all() will both
be used by X86 and ARM platforms, so moving them into
"accel/kvm/kvm-all.c" to avoid duplicate code.

For architectures that don't use the poison-list functionality
the reset handler will harmlessly do nothing, so let's register
the kvm_unpoison_all() function in the generic kvm_init() function.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Dongjiu Geng <gengdongjiu@huawei.com>
Signed-off-by: Xiang Zheng <zhengxiang9@huawei.com>
Acked-by: Xiang Zheng <zhengxiang9@huawei.com>
Message-id: 20200512030609.19593-8-gengdongjiu@huawei.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-05-14 15:03:09 +01:00

58 lines
1.2 KiB
C

/*
* Internal definitions for a target's KVM support
*
* 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 QEMU_KVM_INT_H
#define QEMU_KVM_INT_H
#include "exec/memory.h"
#include "sysemu/accel.h"
#include "sysemu/kvm.h"
typedef struct KVMSlot
{
hwaddr start_addr;
ram_addr_t memory_size;
void *ram;
int slot;
int flags;
int old_flags;
/* Dirty bitmap cache for the slot */
unsigned long *dirty_bmap;
} KVMSlot;
typedef struct KVMMemoryListener {
MemoryListener listener;
/* Protects the slots and all inside them */
QemuMutex slots_lock;
KVMSlot *slots;
int as_id;
} KVMMemoryListener;
#define TYPE_KVM_ACCEL ACCEL_CLASS_NAME("kvm")
#define KVM_STATE(obj) \
OBJECT_CHECK(KVMState, (obj), TYPE_KVM_ACCEL)
void kvm_memory_listener_register(KVMState *s, KVMMemoryListener *kml,
AddressSpace *as, int as_id);
void kvm_set_max_memslot_size(hwaddr max_slot_size);
/**
* kvm_hwpoison_page_add:
*
* Parameters:
* @ram_addr: the address in the RAM for the poisoned page
*
* Add a poisoned page to the list
*
* Return: None.
*/
void kvm_hwpoison_page_add(ram_addr_t ram_addr);
#endif