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Diffstat (limited to 'qemu/include/hw/mem/nvdimm.h')
| -rw-r--r-- | qemu/include/hw/mem/nvdimm.h | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/qemu/include/hw/mem/nvdimm.h b/qemu/include/hw/mem/nvdimm.h deleted file mode 100644 index 517de9c36..000000000 --- a/qemu/include/hw/mem/nvdimm.h +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Non-Volatile Dual In-line Memory Module Virtualization Implementation - * - * Copyright(C) 2015 Intel Corporation. - * - * Author: - * Xiao Guangrong <guangrong.xiao@linux.intel.com> - * - * NVDIMM specifications and some documents can be found at: - * NVDIMM ACPI device and NFIT are introduced in ACPI 6: - * http://www.uefi.org/sites/default/files/resources/ACPI_6.0.pdf - * NVDIMM Namespace specification: - * http://pmem.io/documents/NVDIMM_Namespace_Spec.pdf - * DSM Interface Example: - * http://pmem.io/documents/NVDIMM_DSM_Interface_Example.pdf - * Driver Writer's Guide: - * http://pmem.io/documents/NVDIMM_Driver_Writers_Guide.pdf - * - * 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_NVDIMM_H -#define QEMU_NVDIMM_H - -#include "hw/mem/pc-dimm.h" - -#define NVDIMM_DEBUG 0 -#define nvdimm_debug(fmt, ...) \ - do { \ - if (NVDIMM_DEBUG) { \ - fprintf(stderr, "nvdimm: " fmt, ## __VA_ARGS__); \ - } \ - } while (0) - -#define TYPE_NVDIMM "nvdimm" - -#define NVDIMM_DSM_MEM_FILE "etc/acpi/nvdimm-mem" - -/* - * 32 bits IO port starting from 0x0a18 in guest is reserved for - * NVDIMM ACPI emulation. - */ -#define NVDIMM_ACPI_IO_BASE 0x0a18 -#define NVDIMM_ACPI_IO_LEN 4 - -struct AcpiNVDIMMState { - /* detect if NVDIMM support is enabled. */ - bool is_enabled; - - /* the data of the fw_cfg file NVDIMM_DSM_MEM_FILE. */ - GArray *dsm_mem; - /* the IO region used by OSPM to transfer control to QEMU. */ - MemoryRegion io_mr; -}; -typedef struct AcpiNVDIMMState AcpiNVDIMMState; - -void nvdimm_init_acpi_state(AcpiNVDIMMState *state, MemoryRegion *io, - FWCfgState *fw_cfg, Object *owner); -void nvdimm_build_acpi(GArray *table_offsets, GArray *table_data, - GArray *linker); -#endif |