| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** This header was automatically generated from a Linux kernel header |
| *** of the same name, to make information necessary for userspace to |
| *** call into the kernel available to libc. It contains only constants, |
| *** structures, and macros generated from the original header, and thus, |
| *** contains no copyrightable information. |
| *** |
| *** To edit the content of this header, modify the corresponding |
| *** source file (e.g. under external/kernel-headers/original/) then |
| *** run bionic/libc/kernel/tools/update_all.py |
| *** |
| *** Any manual change here will be lost the next time this script will |
| *** be run. You've been warned! |
| *** |
| **************************************************************************** |
| ****************************************************************************/ |
| #ifndef _LINUX_VIRTIO_MEM_H |
| #define _LINUX_VIRTIO_MEM_H |
| #include <linux/types.h> |
| #include <linux/virtio_types.h> |
| #include <linux/virtio_ids.h> |
| #include <linux/virtio_config.h> |
| #define VIRTIO_MEM_F_ACPI_PXM 0 |
| #define VIRTIO_MEM_F_UNPLUGGED_INACCESSIBLE 1 |
| #define VIRTIO_MEM_REQ_PLUG 0 |
| #define VIRTIO_MEM_REQ_UNPLUG 1 |
| #define VIRTIO_MEM_REQ_UNPLUG_ALL 2 |
| #define VIRTIO_MEM_REQ_STATE 3 |
| struct virtio_mem_req_plug { |
| __virtio64 addr; |
| __virtio16 nb_blocks; |
| __virtio16 padding[3]; |
| }; |
| struct virtio_mem_req_unplug { |
| __virtio64 addr; |
| __virtio16 nb_blocks; |
| __virtio16 padding[3]; |
| }; |
| struct virtio_mem_req_state { |
| __virtio64 addr; |
| __virtio16 nb_blocks; |
| __virtio16 padding[3]; |
| }; |
| struct virtio_mem_req { |
| __virtio16 type; |
| __virtio16 padding[3]; |
| union { |
| struct virtio_mem_req_plug plug; |
| struct virtio_mem_req_unplug unplug; |
| struct virtio_mem_req_state state; |
| } u; |
| }; |
| #define VIRTIO_MEM_RESP_ACK 0 |
| #define VIRTIO_MEM_RESP_NACK 1 |
| #define VIRTIO_MEM_RESP_BUSY 2 |
| #define VIRTIO_MEM_RESP_ERROR 3 |
| #define VIRTIO_MEM_STATE_PLUGGED 0 |
| #define VIRTIO_MEM_STATE_UNPLUGGED 1 |
| #define VIRTIO_MEM_STATE_MIXED 2 |
| struct virtio_mem_resp_state { |
| __virtio16 state; |
| }; |
| struct virtio_mem_resp { |
| __virtio16 type; |
| __virtio16 padding[3]; |
| union { |
| struct virtio_mem_resp_state state; |
| } u; |
| }; |
| struct virtio_mem_config { |
| __le64 block_size; |
| __le16 node_id; |
| __u8 padding[6]; |
| __le64 addr; |
| __le64 region_size; |
| __le64 usable_region_size; |
| __le64 plugged_size; |
| __le64 requested_size; |
| }; |
| #endif |